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Last update:2020-04-07 -E1- Ikegaya, Naoki 6-1 Kasuga-koen, Kashuga-shi, Fukuoka-ken, Japan, 816-8580 TEL/FAX: +81-92-583-7644 Mobile: +81-80-6413-5903 Birth date: 9/May/1985 E-mail: [email protected] [email protected] ORCID iD: https://orcid.org/0000-0002-7458-426X Scopus ID: 55884542000 Google Scholar profile: https://scholar.google.co.jp/citations?hl=ja&pli=1&user=eZ5b5XMAAAAJ Website: http://ktlabo.cm.kyushu-u.ac.jp/ike/index.html Career: 2019.12 - present Associate Professor, Faculty of Engineering Sciences, Kyushu University 2011.12 - 2019.11 Assistant Professor, Faculty of Engineering Sciences, Kyushu University 2011.09 - 2011.12 Post-Doctoral Research Fellow of the Japan Society for the Promotion of Science (JSPS) -PD (Kyushu University) 2010.04 - 2011.09 Research Fellow of the Japan Society for the Promotion of Science (JSPS) - DC1 (Kyushu University) Education: 2011.09 Doctoral course, Interdisciplinary Graduate School of Engineering, Kyushu University, Japan 2008.03 Faculty of Engineering, Kyushu University, Japan 2006.03 Electronic Control System Engineering, National Institute of Technology, Numazu College, Japan Degree: Doctoral degree of Engineering, Kyushu University, 2011 Specialities: Architectural Environmental Engineering, Wind Engineering, Computational Fluid Dynamics, Urban Climate Keywords:

Ikegaya, Naokiktlabo.cm.kyushu-u.ac.jp/ike/update/CVIkegaya.pdf · Zaki SA, Razali MNHA, Ikegaya N., Mohammad AF, Ali MSM, Numerical simulation of the effects of secondary roughness

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Last update:2020-04-07

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Ikegaya, Naoki 6-1 Kasuga-koen, Kashuga-shi, Fukuoka-ken, Japan, 816-8580 TEL/FAX: +81-92-583-7644 Mobile: +81-80-6413-5903 Birth date: 9/May/1985 E-mail: [email protected]

[email protected] ORCID iD: https://orcid.org/0000-0002-7458-426X Scopus ID: 55884542000 Google Scholar profile: https://scholar.google.co.jp/citations?hl=ja&pli=1&user=eZ5b5XMAAAAJ Website: http://ktlabo.cm.kyushu-u.ac.jp/ike/index.html

Career: 2019.12 - present Associate Professor, Faculty of Engineering Sciences, Kyushu University

2011.12 - 2019.11 Assistant Professor, Faculty of Engineering Sciences, Kyushu University

2011.09 - 2011.12 Post-Doctoral Research Fellow of the Japan Society for the Promotion of

Science (JSPS) -PD (Kyushu University)

2010.04 - 2011.09 Research Fellow of the Japan Society for the Promotion of Science (JSPS) - DC1

(Kyushu University)

Education: 2011.09 Doctoral course, Interdisciplinary Graduate School of Engineering, Kyushu University,

Japan

2008.03 Faculty of Engineering, Kyushu University, Japan

2006.03 Electronic Control System Engineering, National Institute of Technology, Numazu

College, Japan

Degree: Doctoral degree of Engineering, Kyushu University, 2011

Specialities: Architectural Environmental Engineering, Wind Engineering, Computational Fluid Dynamics, Urban

Climate

Keywords:

Last update:2020-04-07

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Urban climate, Urban Canopy, Scalar Transfer, Scalar Dispersion, Momentum transfer, Turbulent

Structure, Unsteady Building Ventilation, LES, RANS, CFD, Wind-tunnel Experiment, Salinity Method,

Filter Paper Method, Turbulent Boundary Layer, Wake flow, Bulk Transfer Coefficient, PIV, LDV, Gust,

Weak wind, Probability Density, Exceeding wind speed, Momentum flux, Integral Equation, Indoor

ventilation, LBM, Vegetation canopy

Schooling History: 2011.12 - Present Dept. of Energy Science and Engineering, School of Engineering, Kyushu

University

Dept. of Energy and Environmental Engineering, Interdisciplinary Graduate

School of Engineering Sciences, Kyushu University

Publications: 1. Ikegaya N., Kawaminami T., Okaze T., Hagishima A., Evaluation of exceeding wind speed at a

pedestrian level around a 1:1:2 isolated block model, Journal of Wind Engineering and Industrial

Aerodynamics, Accepted, 2020

2. Hirose C., Ikegaya N., Hagishima A., Outdoor measurements of relationship between canopy flow

and wall pressure distributions of a block within urban-like block array, Building and Environment,

Accepted, 2020

3. Zaki SA, Razali MNHA, Ikegaya N., Mohammad AF, Ali MSM, Numerical simulation of the effects of

secondary roughness in the form of extension to arrays of terraced houses on pedestrian wind,

Science and Technology for the Built Environment, 0, 1-14, 2020

4. Ikegaya N., Okaze T., Kikumoto H., Imano M., Ono H., Tominaga Y. Effect of the numerical viscosity

on reproduction of mean and turbulent flow fields in the case of a 1:1:2 single block model.,

Journal of Wind Engineering and Industrial Aerodynamics 191, 279-296, 2019.8

5. Hirose C., Ikegaya N., Hagishima A., Tanimoto J. Outdoor measurement of wall pressure on cubical

scale model affected by atmospheric turbulent flow, Building and Environment 160, 106170,

2019.8

6. Ikegaya N., Hasegawa S., Hagishima A. Time-resolved particle image velocimetry for cross-

ventilation flow of generic block sheltered by urban-like block arrays, Building and Environment

147, 132-145, 2019.1

7. Kawaminami T., Ikegaya N., Hagishima A., Tanimoto J. Velocity and scalar concentrations with low

occurrence frequencies within urban canopy regions in a neutrally stable shear flow over

simplified urban arrays, Journal of Wind Engineering and Industrial Aerodynamics 182, 286-294,

2018.11

8. Zaki Z.A., Kasim N.F.M, Ikegaya N., Hagishima A., Mat Ali M.S. Numerical simulation on wind-driven

cross ventilation in square arrays of urban buildings with different opening positions, Journal of

Advanced Research in Fluid Mechanics and Thermal Sciences, 49 (2), 101-114, 2018.9

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9. Mohammad A.F., Zaki S.A., Ikegaya N., Hagishima A., Ali M.S.M. A new semi-empirical model for

estimating the drag coefficient of the vertical random staggered arrays using LES, Journal of Wind

Engineering and Industrial Aerodynamics 180, 191-200, 2018.9

10. Murakami Y., Ikegaya N., Hagishima A., Tanimoto J. Coupled simulations of indoor-outdoor flow

fields for cross ventilation of a building in simplified urban array, Atmosphere 9-217, 2018.6

11. Rhmat N.A., Hagishima A., Ikegaya N., Tanimoto J. Experimental study on effect of spires on the

lateral nonuniformity of mean flow in a wind tunnel, Evergreen 5(1), 1-15, 2018

12. Ikegaya N., Ikeda Y., Hagishima A., Tanimoto J. Evaluation of rare velocity at a pedestrian level due

to turbulence in a neutrally stable shear flow over simplified urban arrays, Journal of Wind

Engineering and Industrial Aerodynamics 171, 137-147, 2017.12

13. Ikegaya N., Hagishima A., Tanimoto J., Abd Razak A., Ikeda Y. A prediction model for wind speed

ratios at pedestrian level with simplified urban canopies, Theoretical and Applied Climatology

3(127), 655-665, 2017.2

14. Ikegaya N., Hirose C., Hagishima A., Tanimoto J. Effect of turbulent flow on wall pressure

coefficients of block arrays within urban boundary layer, Building and Environment 100, 28-39,

2017.1

15. Kasim N.F.M., Zaki S.A., Ali M.S.M., Ikegaya N., Abd Razak A. Computational study on the influence

of different opening position on wind-induced natural ventilation in urban building of cubical array,

Procedia Engineering 169, 256-263, 2016

16. Rahmat N.A. , Aya Hagishima, Naoki Ikegaya, Jun Tanimoto, Abd Rahman Omar An experimental

study on aerodynamic interaction between a boundary layer generated by a smooth and rough

wall and a wake behind a spire, 九州大学大学院総合理工学報告 37(2), 19-26, 2016

17. Chung J., Hagishima A., Ikegaya N., Tanimoto J., Wind-Tunnel Study of Scalar Transfer Phenomena

for Surfaces of Block Arrays and Smooth Walls with Dry Patches, Boundary-Layer Meteorology

157(2), 219- 236, 2015

18. Tanimoto J., Fujiki T., Kukida S., Ikegaya N., Hagishima A. Acquisition of the field measurement

data relating to lane change actions, International Journal of Modern Physics C 26-7, 1550072,

2015

19. Ikeda Y., Hagishima A., Ikegaya N., Tanimoto J., Abd Razak A. Estimation of wind speed in urban

pedestrian spaces on the basis of large-eddy simulation, Journal of Environmental Engineering

(Japan) 80(709), 259-267, 2015

20. Mohamad M.F., Hagishima A., Ikegaya N., Tanimoto J., Omar A.R. Aerodynamic effect of overhang

on a turbulent flow field within a two-dimensional street canyon,九州大学大学院総合理工学報告 37(1), 1-7, 2015

21. Ogasawara T., T animoto J., Fukuda E., Hagishima A., Ikegaya N. Effect of a large gaming

neighborhood and a strategy adaptation neighborhood for bolstering network reciprocity in a

prisoner's dilemma game, Journal of Statistical Mechanics: Theory and Experiment 12, P12024,

2014

Last update:2020-04-07

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22. Tanimoto J., Fujiki T., Wang Z., Hagishima A., Ikegaya N. Dangerous drivers foster social dilemma

structures hidden behind a traffic flow with lane changes, Journal of Statistical Mechanics: Theory

and Experiment 11, P11024, 2014

23. Fukuda E., Kokubo S., Tanimoto J., Wang Z., Hagishima A., Ikegaya N. Risk assessment for

infectious disease and its impact on voluntary vaccination behavior in social networks, Chaos,

Solitons and Fractals 68, 1-9, 2014

24. Miyaji K., Tanimoto J., Hagishima A., Ikegaya N. Influence of stochastic perturbation of both action

updating and strategy updating in mixed-strategy 2 × 2 games on evolution of cooperation,

Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 88-6, 062149, 2013

25. Abd Razak A., Hagishima A., Ikegaya N., Tanimoto J. Analysis of airflow over building arrays for

assessment of urban wind environment, Building and Environment 59, 56-65, 2013

26. Miyaji K., Tanimoto J., Wang Z., Hagishima A., Ikegaya N. Direct Reciprocity in Spatial Populations

Enhances R-Reciprocity As Well As ST-Reciprocity, PLoS ONE 8-8 e71961, 2013

27. Abd Razak A., Hagishima A., Ikegaya N., Mohamad M.F., Zaki S.A. Mean wind flow field around

idealized block arrays with various aspect ratios, Applied Mechanics and Materials 393, 767-773,

2013

28. Sato T., Hagishima A., Ikegaya N., Tanimoto J. Particle image velocimetry measurement of

unsteady turbulent flow around regularly arranged high-rise building models, International Journal

of High-Rise Buildings 2 (2), 105-113, 2013

29. Tanimoto J., Hagishima A., Iwai T ., Ikegaya N. T otal utility demand prediction for multi-dwelling

sites by a bottom-up approach considering variations of inhabitants' behaviour schedules, Journal

of Building Performance Simulation 6 (1), 53-64, 2013

30. Ikegaya N., Hagishima A., Tanimoto J., Tanaka Y., Narita K., Zaki S.A. Geometric dependence of the

scalar transfer efficiency over rough surface, Boundary-Layer Meteorology 143 (2), 357-377, 2012

31. Shigaki K., Tanimoto J., Wang Z., Kokubo S., Hagishima A., Ikegaya N., Referring to the social

performance promotes cooperation in spatial prisoner's dilemma games, Physical Review E -

Statistical, Nonlinear, and Soft Matter Physics 86-3, 031141, 2012

32. Shigaki K., Kokubo S., Tanimoto J., Hagishima A., Ikegaya N. Does copy-resistance enhance

cooperation in spatial prisoner's dilemma?, EPL 98-4, 40008, 2012

33. Tanimoto J., Nakata M., Hagishima A., Ikegaya N. Spatially correlated heterogeneous aspirations to

enhance network reciprocity, Physica A: Statistical Mechanics and its Applications 391-3, 680-685

2012

34. Zaki S.A., Hagishima A., Tanimoto J., Ikegaya N. Aerodynamic parameters of urban building arrays

with random geometries, Boundary-Layer Meteorology 138(1), 99-120, 2011

Conference Proceedings: 1. Eshima H., Yasumasu T., Ikegaya N., Hagishima A., Tanimoto J., Development of estimation method

for convective heat transfer coefficient distribution using near-infrared spectroscopy, The 11th

International Meeting on Advances in ThermoFluids (IMAT2019), 2019

Last update:2020-04-07

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2. Adachi Y., Satonaka H., Ikegaya N., Hagishima A., Tanimoto J., Unsteady numerical simulation of

indoor air of a building within an urban-like boundary layer, The 11th International Meeting on

Advances in ThermoFluids (IMAT2019), 2019

3. Kikumoto H., Okaze T ., Ikegaya N., T ominaga Y ., Investigating statistics of peak wind speed

around an isolated building model via large-eddy simulation, The 15th International conference on

wind engineering, 2019.

4. Okaze T., Kikumoto H., Ono H., Ikegaya N., Natao K., Kishida T., Imano M., Hasama T., Tabata Y.,

Nagajima K., Tominaga Y. Framework of AIJ guidelines of pedestrian wind environment for

practrical applications of large-eddy simulations, The 15th International conference on wind

engineering, 2019, accepted.

5. Ikegaya N., Okaze T., Kikumoto H., Imano M., Ono H., Tominaga Y. Effect of advection scheme for

large-eddy simulation on turbulent flow fields around an isolated block model, The 7th

International symposium on Computational Wind Engineering (CWE2018), W32-89, 2018

6. Kawaminami T., Ikegaya N., Hagishima A., Tanimoto J. Statistical characteristics of air flow and

scalar concentration within simplified urban array, The 7th International Symposium on

Computational Wind Engineering (CWE2018), F22-167, 2018

7. Ikegaya N., Ikeda Y., Hagishima A., Tanimoto J. Geometric dependency of exceedance wind speed

at pedestrian level, International Workshop on Wind-Related Disasters and Mitigation, T4-64, 2018

8. Kawaminami T., Ikegaya N., Hagishima A., Tanimoto J. Statistical analysis on turbulent flow and

scalar concentration a pedestrian level in urban boundary layer based on large eddy simulation,

International Workshop on Wind-Related Disasters and Mitigation, T4-65, 2018

9. Okaze T., Kikumoto H., Ono H., Imano M., Ikegaya N., Hasama T., Nakao K. Kishida T., Tabata Y.,

Yoshie R., Tominaga Y. Large-Eddy Simulation of Flow around Buildings: Validation and Sensitivity

Analysis, 9th Asia-Pacific Conference on Wind Engineering (APCWE9), 2017.

10. Okaze T., Kikumoto H., Ono H., Imano M., Hasama T., Kishida T., Nakao K., Ikegaya N., Tabata Y.,

Tominaga Y. Large-eddy simulations of flow around a high-rise building: Validation and sensitivity

analysis on turbulent statistics, The 7th European and African Conference on Wind Engineering

(EACWE 2017), 210, 2017.

11. Mohamad M.F., Hagishima A., Tanimoto J., Ikegaya N., Omar A.R. On the effect of various design

factors on wind-induced natural ventilation of residential buildings in Malaysia, The 2nd Asia

conference of International Building Performance Simulation Association, 139-146, 2014

12. Ikeda Y., Hagishima A., Ikegaya N., Tanimoto J. Large-Eddy Simulation on the gust probability in

urban pedestrian spaces, The 2nd Asia conference of International Building Performance

Simulation Association, 276-283, 2014

13. Chung J., Hagishima A., Ikegaya N., Tanimoto J. A Wind tunnel study on effect of scalar transport

between urban-like block array and air, The 2nd Asia conference of International Building

Performance Simulation Association,769-777, 2014

Last update:2020-04-07

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14. Hirose C., Hagishima A., Ikegaya N., Tanimoto J. Large-Eddy simulation for turbulent nature of flow

and pressure fields over urban building arrays, The 2nd Asia conference of International Building

Performance Simulation Association, 778-785, 2014

15. Ikegaya N., Hagishima A., Tanimoto J. Investigation on flow distribution based on the quadrant

analysis over urban-like roughness, The 6th International Symposium on Computational Wind

Engineering (CWE6), 122-123, 2014,

16. Ikeda Y., Ikegaya N., Hagishima A., Tanimoto J., Abd Razak A. Characteristics of spatio-temporal

fluctuation of urban pedestrian wind derived from Large-Eddy Simulation, The 6th International

Symposium on Computational Wind Engineering (CWE6), 112-113, 2014

17. Hagishima A., Tanimoto J., Ikegaya N., Mitsuyasu S. Stochastic characteristics of thermal load in a

single dwelling in a residential building based on building energy simulation coupled with a sub-

model for considering variation in behavior schedules of residents, Proceedings of Building

Simulation 2013, 1446- 1450, 2013

18. Faizal M.M., Hagishima A, Tanimoto J., Ikegaya N., Omar A.R. Wind-induced natural ventilation in

typical single storey terraced houses in Malaysia, Proceedings of Building Simulation 2013, 587-

593, 2013

19. Tanimoto J., Hagishima A., Iwai T., Ikegaya N. Total utility demand prediction for multi-dwelling

sites considering variation of occupant behavior schedules, Proceedings of Building Simulation

2011, 12th Conference of International Building Performance Simulation Association, K16-K23,

2012

20. Ikegaya N., Hagishima A., Tanimoto J., Raasch A., Letzel M. Large-eddy simulation of scalar

transport phenomena between an urban surface and atmosphere, The 5th International

Symposium on Computational Wind Engineering (CWE2010), 2010

21. Zaki S.A., Hagishima A., Tanimoto J., Ikegaya N. Wind tunnel measurement of aerodynamic

parameters of urban building arrays with random geometries, The 5th International Symposium on

Computational Wind Engineering (CWE2010), 2010

22. Hagishima A., Ikegaya N., Tanaka Y., Tanimoto J., Narita K. Experimental study of geometry

dependence of scalar transfer efficiency of rough surfaces, The 5th International Symposium on

Computational Wind Engineering (CWE2010), 2010

Conference Paper (without peer review): 1. Ikegaya N., Hagishima A., Tanimoto J. Instantaneous variation of wall pressure on a cube in an

urban- like array under atmospheric flow, 8th Japanese-German Meeting on Urban Climatology,

2017

2. Ikegaya N., Hagishima A., Tanimoto J. Characteristics of scalar dispersion from a continuous area

source over a cubical array, The 9th International Conference on Urban Climate ICUC9, 2015

3. Ikegaya N., Ikeda Y., Hagishima A., Tanimoto J. Geometric Effects on Wind Environment in

Simplified Urban Canopies, The 1st International Conference on Computational Engineering and

Science for Safety and Environmental Problems, 2014

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4. Abd Razak A., Ikegaya N., Hagishima A., Tanimoto J. Large-eddy simulation on airflow over a

building arrays for assessment of well-ventilated city, The 5th int. Building Physics Conference,

2012

5. Abd Razak A., Ikegaya N., Hagishima A., Tanimoto J. Numerical investigation of urban geometry

impact on pedestrian wind environment, The 7th international colloquium on Bluff Body

Aerodynamics and Applications, 2012

6. Hagishima A., Ikegaya N., Tanimoto J. Drag coefficients of staggered arrays with various block

aspect ratio, The 8th International Conference on Urban Climate ICUC8, 2012

7. Ikegaya N., Hagishima A., Tanimoto J. Wind-tunnel experiments on scalar boundary layer over

cubical block arrays, The 8th International Conference on Urban Climate ICUC8, 2012

8. Ikegaya N., Hagishima A., Tanimoto J. A wind tunnel experiment on scalar transfer coefficients of

complex urban array, The 5th Japanese-German Meeting on Urban Climatology, 2008

Symposium/Seminar: 1. Geometric and scale dependency of scalar transfer coefficient, Naoki Ikegaya, MMM seminar, National

Center for Atmospheric Research, 2020/1/9, https://www.mmm.ucar.edu/events/seminars

2. Indoor airflow of a block within urban-like block arrays, Naoki Ikegaya, Flow Science Lab., University of New

South Wales Canberra, 2019/12/16, https://sites.google.com/view/fslunswwebinar/home

3. Vortex structure over cubical block array, Naoki Ikegaya, Fluid Mechanics Research Group Seminar, Dept. of

Mechanical Engineering, The University of Melbourne, 2019/12/10, https://fluids.eng.unimelb.edu.au

4. Effect of advection scheme in LES for reproduction of turbulent flow fields around 1:1:2 single isolated block,

Naoki Ikegaya, Flow Science Lab., University of New South Wales Canberra, 2019/6/2

Review Experience:

Journal ISSN No. Remarks Applied Ocean Research 0141-1187 1 ELSEVIER Applied Sciences 2076-3417 3 Open Access Atmosphere 2073-4433 5 Open Access Building and Environment 0360-1323 2 ELSEVIER Boundary-layer Meteorology 0006-8314 4 Sprinter Energies 1996-1073 2 Open Access Environmental Pollution 0269-7491 1 ELSEVIER Evergreen 2189-0420 1 Open Access Experimental Thermal and Fluid Science 0894-1777 1 ELSEVIER Fluids 2311-5521 1 Open Access PLOS One 1932-6203 1 Open Access Sustainability 2071-1050 1 Open Access International Journal of Environmental Research and Public Health 1660-4601 1 Open Access Journal of Wind Engineering and Industrial Aerodynamics 0167-6105 2 ELSEVIER The Open Construction & Building Technology Journal 1864--8368 1 Open Access Journal of Wind Engineering 1349-3507 3 Japanese Transactions of the Architectural Institute of Japan 1348-0685 2 Japanese Others (Conference proceedings etc.) - 9

Last update:2020-04-07

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Total 41

Conference Char: 2018.06.18 - 2018.06.22 CWE2018, International Symposium on Computational Wind

Engineering, Session Char (F13, Micro & Meso-Scale Meteorology)

Award: 2017 Japan Association for Wind Engineering Award, Exceptional Research Potential

2014 Encouragement Prize of Architectural Institute of Japan

2008 Graduation Thesis Award of Architectural Institute of Japan

Research Experience in External Institute: 2020.01 - 2020.02 National Center for Atmospheric Research (NCAR), The United States of

America, Visiting Scientist (6 weeks, Collaborator: Dr. E. Patton)

2019.04 - 2020.01 Commonwealth Scientific and Industrial Research Organisation (CSIRO),

Australia, Visiting Scientist (9 months, Collaborator: Prof. Dr. J.J. Finnigan)

2017.11 -2017.12 Malaysia-Japan International Institute of Technology, UTM KL, Malaysia, Seed

Net Project (3 weeks, Collaborator: Dr. S.A. Zaki)

2016.02 -2016.03 Malaysia-Japan International Institute of Technology, UTM KL, Malaysia, Seed

Net Project (3 weeks, Collaborator: Dr. S.A. Zaki)

2015.05 -2015.05 Malaysia-Japan International Institute of Technology, UTM KL, Malaysia, Seed

Net Project (2 weeks, Collaborator: Dr. S.A. Zaki)

2014.08 -2014.08 Malaysia-Japan International Institute of Technology, UTM KL, Malaysia, Seed

Net Project (2 weeks, Collaborator: Dr. S.A. Zaki)

2009.03 - 2009.09 Leibniz University Hannover, Germany, Visiting Student (6 months, Mentor:

Prof. S. Raasch, Dr. M. Letzel)

Research Grant Experience: JSPS KAKEN-HI (as Principal Investigator)

Japanese FY Category, Budget Amount, Grant ID

2017 - 2020 Grant-in-Aid for Young Scientists (A), JY23,530,000, 17H04946

2017 - 2020 Fund for the Promotion of Joint International Research, JY15,210,000,17KK0117

2015 - 2016 Grant-in-Aid for Challenging Exploratory Research, JY3,770,000, 15K14078

2013 - 2014 Grant-in-Aid for Young Scientists (B), JY4,290,000, 2520282

2012 - 2013 Grant-in-Aid for Research Activity start-up, JY2,300,000 24860047

JSPS KAKEN-HI (as co-investigator)

Japanese FY Category, Budget Amount, Grant ID (Principal Investigator)

2020 - 2022 Grant-in-Aid for Scientific Research (B), JY 11,700,000, 20H02314 (J. Tanimoto)

2019 - 2021 Grant-in-Aid for Scientific Research (C), JY4,420,000, 19K04730 (A. Hagishima)

Last update:2020-04-07

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2015 - 2017 Grant-in-Aid for Scientific Research (C), JY4,680,000, 15K06324 (A. Hagishima)

2015 - 2016 Grant-in-Aid for Challenging Exploratory Research, JY 3,900,000,15K14077 (J. Tanimoto)

2012 - 2014 Grant-in-Aid for Scientific Research (C), JY5,460,000, 24560716 (A. Hagishima)

2013 - 2016 Grant-in-Aid for Scientific Research (B), JY18,200,000, 25289196 (J. Tanimoto)

2013 - 2015 Grant-int-Aid for Challenging Exploratory Research, JY3,640,000, 25560165 (J. Tanimoto)

Last Update: 18 April 2017

-J1-

池谷いけがや

直樹なおき

〒816-8580 福岡県春日市春日公園 6-1 F棟 204号室

TEL/FAX: 092-583-7644 Mobile: 080-6413-5903 Birth date: 1985/5/9 E-mail: [email protected]

[email protected] ORCID iD: https://orcid.org/0000-0002-7458-426X Scopus ID: 55884542000 Google Scholar profile: https://scholar.google.co.jp/citations?hl=ja&pli=1&user=eZ5b5XMAAAAJ Website: http://ktlabo.cm.kyushu-u.ac.jp/ike/index.html

職歴: 2019.12 – 現在 九州大学大学院総合理工学研究院 環境理工学部門 准教授

2017.04 – 2019.11 九州大学大学院総合理工学研究院 環境理工学部門 助教

(配置換えによる所属変更)

2011.12 - 2017.03 九州大学大学院総合理工学研究院 エネルギー環境共生工学部門 助教

2011.09 - 2011.12 日本学術振興会 特別研究員-PD (九州大学)

2010.04 - 2011.09 日本学術振興会特別研究員-DC1 (九州大学・博士後期課程在学中)

学歴: 2011.09 九州大学大学院総合理工学府環境エネルギー工学専攻博士後期課程修了

2010.03 九州大学大学院 総合理工学府環境エネルギー工学専攻修士課程修了

2008.03 九州大学 工学部 エネルギー科学科卒業

2006.03 沼津工業高等専門学校 電子制御工学科卒業

学位: 2011,博士(工学),九州大学

専門:

Last Update: 18 April 2017

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建築環境工学,風工学,数値流体力学,都市気候学

キーワード: 都市気候,都市キャノピー,スカラー輸送,運動量輸送,乱流構造,非定常換気,LES,RANS,数値流体力学,CFD,風洞模型実験,塩分法,濾紙蒸発法,乱流境界層,後流,バルク係数,PIV,LDV,突風,弱風,風速確率密度,超過風速,超過確率,運動量フラックス,積分方程式

教育歴: 2020.1 – 現在 九州大学 工学部 エネルギー科学科 環境伝熱学分野

九州大学大学院総合理工学府環境エネルギー工学専攻グリーンアジア環境学研究室

2011.12 – 2019.12 九州大学 工学部 エネルギー科学科 環境伝熱学分野

九州大学大学院総合理工学府環境エネルギー工学専攻都市建築環境工学研究室

学部講義・演習担当 ・エネルギー工学実験 III(エネルギー科学科 3年次前期・分担・環境伝熱学分野),2013-2018

・課題集約演習(エネルギー科学科 3年次後期・分担・環境伝熱学分野),2012-2018

・エネルギー工学演習 III(エネルギー科学科 3年次後期・オムニバス 2コマ分担),2012-2018

・コアセミナー(エネルギー科学科 1年次前期・分担・環境伝熱学分野),2013

研究業績数一覧 件数 原著論文 34 原著論文(日本語) 19 会議プロシーディングス 22 会議発表・査読なし原著論文 49 その他 7

*原著論文,原著論文(日本語),会議プロシーディングスは全て査読あり

原著論文: 1. Ikegaya N., Kawaminami T., Okaze T., Hagishima A., Evaluation of exceeding wind speed at a

pedestrian level around a 1:1:2 isolated block model, Journal of Wind Engineering and Industrial

Aerodynamics, Accepted, 2020

Last Update: 18 April 2017

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2. Hirose C., Ikegaya N., Hagishima A., Outdoor measurements of relationship between canopy flow

and wall pressure distributions of a block within urban-like block array, Building and Environment,

Accepted, 2020

3. Zaki SA, Razali MNHA, Ikegaya N., Mohammad AF, Ali MSM, Numerical simulation of the effects of

secondary roughness in the form of extension to arrays of terraced houses on pedestrian wind,

Science and Technology for the Built Environment, 0, 1-14, 2020

4. Ikegaya N., Okaze T., Kikumoto H., Imano M., Ono H., Tominaga Y. Effect of the numerical viscosity

on reproduction of mean and turbulent flow fields in the case of a 1:1:2 single block model,

Journal of Wind Engineering and Industrial Aerodynamics 191, 279-296, 2019.8

5. Hirose C., Ikegaya N., Hagishima A., Tanimoto J. Outdoor measurement of wall pressure on cubical

scale model affected by atmospheric turbulent flow, Building and Environment 160, 106170,

2019.8

6. Ikegaya N., Hasegawa S., Hagishima A. Time-resolved particle image velocimetry for cross-

ventilation flow of generic block sheltered by urban-like block arrays, Building and Environment

147, 132-145, 2019.1

7. Kawaminami T., Ikegaya N., Hagishima A., Tanimoto J. Velocity and scalar concentrations with low

occurrence frequencies within urban canopy regions in a neutrally stable shear flow over

simplified urban arrays, Journal of Wind Engineering and Industrial Aerodynamics 182, 286-294,

2018.11

8. Zaki Z.A., Kasim N.F.M, Ikegaya N., Hagishima A., Mat Ali M.S. Numerical simulation on wind-driven

cross ventilation in square arrays of urban buildings with different opening positions, Journal of

Advanced Research in Fluid Mechanics and Thermal Sciences, 49 (2), 101-114, 2018.9

9. Mohammad A.F., Zaki S.A., Ikegaya N., Hagishima A., Ali M.S.M. A new semi-empirical model for

estimating the drag coefficient of the vertical random staggered arrays using LES, Journal of Wind

Engineering and Industrial Aerodynamics 180, 191-200, 2018.9

10. Murakami Y., Ikegaya N., Hagishima A., Tanimoto J. Coupled simulations of indoor-outdoor flow

fields for cross ventilation of a building in simplified urban array, Atmosphere 9-217, 2018.6

11. Rhmat N.A., Hagishima A., Ikegaya N., Tanimoto J. Experimental study on effect of spires on the

lateral nonuniformity of mean flow in a wind tunnel, Evergreen 5(1), 1-15, 2018.5

12. Ikegaya N., Ikeda Y., Hagishima A., Tanimoto J. Evaluation of rare velocity at a pedestrian level due

to turbulence in a neutrally stable shear flow over simplified urban arrays, Journal of Wind

Engineering and Industrial Aerodynamics 171, 137-147, 2017.12

13. Ikegaya N., Hagishima A., Tanimoto J., Abd Razak A., Ikeda Y. A prediction model for wind speed

ratios at pedestrian level with simplified urban canopies, Theoretical and Applied Climatology

3(127), 655-665, 2017.2

14. Ikegaya N., Hirose C., Hagishima A., Tanimoto J. Effect of turbulent flow on wall pressure

coefficients of block arrays within urban boundary layer, Building and Environment 100, 28-39,

2017.1

Last Update: 18 April 2017

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15. Kasim N.F.M., Zaki S.A., Ali M.S.M., Ikegaya N., Abd Razak A. Computational study on the influence

of different opening position on wind-induced natural ventilation in urban building of cubical array,

Procedia Engineering 169, 256-263, 2016

16. Rahmat N.A. , Aya Hagishima, Naoki Ikegaya, Jun Tanimoto, Abd Rahman Omar An experimental

study on aerodynamic interaction between a boundary layer generated by a smooth and rough

wall and a wake behind a spire, 九州大学大学院総合理工学報告 37(2), 19-26, 2016

17. Chung J., Hagishima A., Ikegaya N., Tanimoto J., Wind-Tunnel Study of Scalar Transfer Phenomena

for Surfaces of Block Arrays and Smooth Walls with Dry Patches, Boundary-Layer Meteorology

157(2), 219- 236, 2015

18. Tanimoto J., Fujiki T., Kukida S., Ikegaya N., Hagishima A. Acquisition of the field measurement

data relating to lane change actions, International Journal of Modern Physics C 26-7, 1550072,

2015

19. Ikeda Y., Hagishima A., Ikegaya N., Tanimoto J., Abd Razak A. Estimation of wind speed in urban

pedestrian spaces on the basis of large-eddy simulation, Journal of Environmental Engineering

(Japan) 80(709), 259-267, 2015

20. Mohamad M.F., Hagishima A., Ikegaya N., Tanimoto J., Omar A.R. Aerodynamic effect of overhang

on a turbulent flow field within a two-dimensional street canyon,九州大学大学院総合理工学報告 37(1), 1-7, 2015

21. Ogasawara T., T animoto J., Fukuda E., Hagishima A., Ikegaya N. Effect of a large gaming

neighborhood and a strategy adaptation neighborhood for bolstering network reciprocity in a

prisoner's dilemma game, Journal of Statistical Mechanics: Theory and Experiment 12, P12024,

2014

22. Tanimoto J., Fujiki T., Wang Z., Hagishima A., Ikegaya N. Dangerous drivers foster social dilemma

structures hidden behind a traffic flow with lane changes, Journal of Statistical Mechanics: Theory

and Experiment 11, P11024, 2014

23. Fukuda E., Kokubo S., Tanimoto J., Wang Z., Hagishima A., Ikegaya N. Risk assessment for

infectious disease and its impact on voluntary vaccination behavior in social networks, Chaos,

Solitons and Fractals 68, 1-9, 2014

24. Miyaji K., Tanimoto J., Hagishima A., Ikegaya N. Influence of stochastic perturbation of both action

updating and strategy updating in mixed-strategy 2 × 2 games on evolution of cooperation,

Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 88-6, 062149, 2013

25. Abd Razak A., Hagishima A., Ikegaya N., Tanimoto J. Analysis of airflow over building arrays for

assessment of urban wind environment, Building and Environment 59, 56-65, 2013

26. Miyaji K., Tanimoto J., Wang Z., Hagishima A., Ikegaya N. Direct Reciprocity in Spatial Populations

Enhances R-Reciprocity As Well As ST-Reciprocity, PLoS ONE 8-8 e71961, 2013

27. Abd Razak A., Hagishima A., Ikegaya N., Mohamad M.F., Zaki S.A. Mean wind flow field around

idealized block arrays with various aspect ratios, Applied Mechanics and Materials 393, 767-773,

2013

Last Update: 18 April 2017

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28. Sato T., Hagishima A., Ikegaya N., Tanimoto J. Particle image velocimetry measurement of

unsteady turbulent flow around regularly arranged high-rise building models, International Journal

of High-Rise Buildings 2 (2), 105-113, 2013

29. Tanimoto J., Hagishima A., Iwai T ., Ikegaya N. T otal utility demand prediction for multi-dwelling

sites by a bottom-up approach considering variations of inhabitants' behaviour schedules, Journal

of Building Performance Simulation 6 (1), 53-64, 2013

30. Ikegaya N., Hagishima A., Tanimoto J., Tanaka Y., Narita K., Zaki S.A. Geometric dependence of the

scalar transfer efficiency over rough surface, Boundary-Layer Meteorology 143 (2), 357-377, 2012

31. Shigaki K., Tanimoto J., Wang Z., Kokubo S., Hagishima A., Ikegaya N., Referring to the social

performance promotes cooperation in spatial prisoner's dilemma games, Physical Review E -

Statistical, Nonlinear, and Soft Matter Physics 86-3, 031141, 2012

32. Shigaki K., Kokubo S., Tanimoto J., Hagishima A., Ikegaya N. Does copy-resistance enhance

cooperation in spatial prisoner's dilemma?, EPL 98-4, 40008, 2012

33. Tanimoto J., Nakata M., Hagishima A., Ikegaya N. Spatially correlated heterogeneous aspirations to

enhance network reciprocity, Physica A: Statistical Mechanics and its Applications 391-3, 680-685

2012

34. Zaki S.A., Hagishima A., Tanimoto J., Ikegaya N. Aerodynamic parameters of urban building arrays

with random geometries, Boundary-Layer Meteorology 138(1), 99-120, 2011

原著論文(日本語): 1. 大風翼,菊本英紀,小野浩己,今野雅,池谷直樹,挾間貴雅,中尾圭佑,岸田岳士,田畑侑一,中

島慶悟,義江龍一郎,富永禎秀,LES によ 1:1:2 単体建物周辺流れのベンチマークテスト:各種計算条件が計算結果に及ぼす影響,日本建築学会技術報告集第 26巻,第 62号,179-184,2020.2

2. 小野哲嗣,萩島理,谷本潤,池谷直樹,一般住戸に置ける時系列電力消費データを利用したエアコンの ON/OFF判定アルゴリズムの開発及び検証,空気調和・衛生工学会論文集(255),37-45,2018.6

3. 佐藤幹,萩島理,池谷直樹,谷本潤,大型境界層風洞における PIV を用いた建物周辺の乱流場計測のデータ制度に関する検討,日本建築学会技術報告集 23巻 54号,2017.6

4. 小野哲嗣,萩島理,谷本潤,池谷直樹,大規模集合住宅のエアコンの電力使用量の時系列データに基づく統計分析,空気調和・衛生工学会論文集(239),1-9,2017.2

5. 池谷直樹,廣瀬智陽子,萩島理,谷本潤,都市乱流境界層における建物壁面風圧と周辺気流に関する Large-Eddy Simulation,日本風工学会論文集 42(1),22-35, 2017.1

6. 池谷直樹,池田恭彰,萩島理,谷本潤,単純形状粗度が形成する地表面近傍乱流場に関する統計的解析,日本風工学会論文集 42(1),2017.1

7. 佐藤幹,萩島理,池谷直樹,谷本潤,庇を有する 2 次元ストリートキャニオン周囲の気流場に関する風洞実験,日本建築学会環境系論文集 81(723),467-476,2016.5

8. 池谷直樹,鄭朱娟,萩島理,谷本潤,立方体粗度面上の速度・濃度プロファイルの相似性,日本建築学会環境系論文集 80(711),451-459,2015

Last Update: 18 April 2017

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9. 萩島理,谷本潤,池谷直樹,藤原優也,居住者の生活スケジュールの多様性を考慮した負荷計算に基づく省エネ行動の評価,空気調和衛生後学会論文集(205),17-24,2014/4

10. 池谷直樹,萩島理,谷本潤,粗度要素に作用する抗力が都市境界層気流場に及ぼす影響の一考察: -

積分方程式の導出に基づく抗力係数と散逸率の関係について-,日本建築学会環境系論文集79(697),297-304,2014/3

11. 萩島理,谷本潤,池谷直樹,光安清次郎,生活スケジュールの多様性を考慮した負荷計算に基づく集合住宅の熱負荷の確率密度関数,空気・調和衛生工学会論文集(184),11-18,2012/7

12. 池谷直樹,萩島理,谷本潤,複雑都市形状を対象としたスカラー濃度プロファイル測定に基づく運動量・スカラー粗度相似性の検証,日本建築学会環境系論文集 77(681),917-923,2012

13. 池谷直樹,萩島理,谷本潤,立方体粗度群床面-大気間のスカラー輸送現象に関する LARGE-EDDY

SIMULATION,日本建築学会環境系論文集 76(668),943-951,2011

14. 池谷直樹,萩島理,谷本潤,田中雄大,成田健一,平面配列のランダム性,及び濃度境界層,粗度周辺気流がバルクスカラー係数に与える影響-直方体粗度群の床面バルクスカラー係数に関する風洞実験(その 2)-,日本建築学会環境系論文集 76(659),67-73,2011

15. 池谷直樹,末永啓,萩島理,前田一行,谷本潤,成田健一,塩分法による物質伝達率測定,空気調和・衛生工学会論文集(147),57-60,2009/6

16. 萩島理,谷本潤,末永啓,池谷直樹,前田一行,成田健一,直方体粗度群の床面バルクスカラー係数に関する風洞模型実験,日本建築学会環境系論文集 73(632),1225-1231,2008/10

17. 池谷直樹,谷本潤,萩島理,相良博喜,マルチエージェント・シミュレーションに基づく都心部における人口分布の過渡的動態モデルに関する研究,日本建築学会技術報告集 13(26),845-848,2007/12

18. 鄭満容,鈴木浩平,池谷直樹,システムパラメータの変動に伴う剛体ブロックのロッキング振動 :

第 1報,摩擦係数の微小変動,日本機械学会論文集(C編)73(734),2662-2669,2007/10

19. 鄭満容,鈴木浩平,池谷直樹,システムパラメータの変動に伴う剛体ブロックのロッキング振動 :

第 2報,反発係数と励振力の微小変動,日本機械学会論文集(C編)73(731),1955-1962, 2007/7

会議プロシーディングス: 1. Eshima H., Yasumasu T., Ikegaya N., Hagishima A., Tanimoto J., Development of estimation method

for convective heat transfer coefficient distribution using near-infrared spectroscopy, The 11th

International Meeting on Advances in ThermoFluids (IMAT2019), 2019

2. Adachi Y., Satonaka H., Ikegaya N., Hagishima A., Tanimoto J., Unsteady numerical simulation of

indoor air of a building within an urban-like boundary layer, The 11th International Meeting on

Advances in ThermoFluids (IMAT2019), 2019

3. Kikumoto H., Okaze T ., Ikegaya N., T ominaga Y ., Investigating statistics of peak wind speed

around an isolated building model via large-eddy simulation, The 15th International conference on

wind engineering, 2019.

4. Okaze T., Kikumoto H., Ono H., Ikegaya N., Natao K., Kishida T., Imano M., Hasama T., Tabata Y.,

Nagajima K., Tominaga Y. Framework of AIJ guidelines of pedestrian wind environment for

Last Update: 18 April 2017

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practrical applications of large-eddy simulations, The 15th International conference on wind

engineering, 2019, accepted.

5. Ikegaya N., Okaze T., Kikumoto H., Imano M., Ono H., Tominaga Y. Effect of advection scheme for

large-eddy simulation on turbulent flow fields around an isolated block model, The 7th

International symposium on Computational Wind Engineering (CWE2018), W32-89, 2018

6. Kawaminami T., Ikegaya N., Hagishima A., Tanimoto J. Statistical characteristics of air flow and

scalar concentration within simplified urban array, The 7th International Symposium on

Computational Wind Engineering (CWE2018), F22-167, 2018

7. Ikegaya N., Ikeda Y., Hagishima A., Tanimoto J. Geometric dependency of exceedance wind speed

at pedestrian level, International Workshop on Wind-Related Disasters and Mitigation, T4-64, 2018

8. Kawaminami T., Ikegaya N., Hagishima A., Tanimoto J. Statistical analysis on turbulent flow and

scalar concentration a pedestrian level in urban boundary layer based on large eddy simulation,

International Workshop on Wind-Related Disasters and Mitigation, T4-65, 2018

9. Okaze T., Kikumoto H., Ono H., Imano M., Ikegaya N., Hasama T., Nakao K. Kishida T., Tabata Y.,

Yoshie R., Tominaga Y. Large-Eddy Simulation of Flow around Buildings: Validation and Sensitivity

Analysis, 9th Asia-Pacific Conference on Wind Engineering (APCWE9), 2017.

10. Okaze T., Kikumoto H., Ono H., Imano M., Hasama T., Kishida T., Nakao K., Ikegaya N., Tabata Y.,

Tominaga Y. Large-eddy simulations of flow around a high-rise building: Validation and sensitivity

analysis on turbulent statistics, The 7th European and African Conference on Wind Engineering

(EACWE 2017), 210, 2017.

11. Mohamad M.F., Hagishima A., Tanimoto J., Ikegaya N., Omar A.R. On the effect of various design

factors on wind-induced natural ventilation of residential buildings in Malaysia, The 2nd Asia

conference of International Building Performance Simulation Association, 139-146, 2014

12. Ikeda Y., Hagishima A., Ikegaya N., Tanimoto J. Large-Eddy Simulation on the gust probability in

urban pedestrian spaces, The 2nd Asia conference of International Building Performance

Simulation Association, 276-283, 2014

13. Chung J., Hagishima A., Ikegaya N., Tanimoto J. A Wind tunnel study on effect of scalar transport

between urban-like block array and air, The 2nd Asia conference of International Building

Performance Simulation Association,769-777, 2014

14. Hirose C., Hagishima A., Ikegaya N., Tanimoto J. Large-Eddy simulation for turbulent nature of flow

and pressure fields over urban building arrays, The 2nd Asia conference of International Building

Performance Simulation Association, 778-785, 2014

15. Ikegaya N., Hagishima A., Tanimoto J. Investigation on flow distribution based on the quadrant

analysis over urban-like roughness, The 6th International Symposium on Computational Wind

Engineering (CWE6), 122-123, 2014,

16. Ikeda Y., Ikegaya N., Hagishima A., Tanimoto J., Abd Razak A. Characteristics of spatio-temporal

fluctuation of urban pedestrian wind derived from Large-Eddy Simulation, The 6th International

Symposium on Computational Wind Engineering (CWE6), 112-113, 2014

Last Update: 18 April 2017

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17. Hagishima A., Tanimoto J., Ikegaya N., Mitsuyasu S. Stochastic characteristics of thermal load in a

single dwelling in a residential building based on building energy simulation coupled with a sub-

model for considering variation in behavior schedules of residents, Proceedings of Building

Simulation 2013, 1446- 1450, 2013

18. Faizal M.M., Hagishima A, Tanimoto J., Ikegaya N., Omar A.R. Wind-induced natural ventilation in

typical single storey terraced houses in Malaysia, Proceedings of Building Simulation 2013, 587-

593, 2013

19. Tanimoto J., Hagishima A., Iwai T., Ikegaya N. Total utility demand prediction for multi-dwelling

sites considering variation of occupant behavior schedules, Proceedings of Building Simulation

2011, 12th Conference of International Building Performance Simulation Association, K16-K23,

2012

20. Ikegaya N., Hagishima A., Tanimoto J., Raasch A., Letzel M. Large-eddy simulation of scalar

transport phenomena between an urban surface and atmosphere, The 5th International

Symposium on Computational Wind Engineering (CWE2010), 2010

21. Zaki S.A., Hagishima A., Tanimoto J., Ikegaya N. Wind tunnel measurement of aerodynamic

parameters of urban building arrays with random geometries, The 5th International Symposium on

Computational Wind Engineering (CWE2010), 2010

22. Hagishima A., Ikegaya N., Tanaka Y., Tanimoto J., Narita K. Experimental study of geometry

dependence of scalar transfer efficiency of rough surfaces, The 5th International Symposium on

Computational Wind Engineering (CWE2010), 2010

著書: 1. 都市の風環境予測のための CFD ガイドブック,日本建築学会,分担執筆 [池谷直樹,今野雅,大風

翼,小野浩己,菊本英紀,田畑侑一,富永禎秀,中尾圭佑,挾間貴雅(五十音順)]

会議発表・査読なし原著論文: 1. 池谷直樹,江嶋紘志,萩島理,近赤外分光法によるバルクスカラー輸送係数計測システムの開発,

日本建築学会大会学術講演会[関東],2020,予定

2. 廣瀬智陽子,池谷直樹,萩島理,都市キャノピー内外の気流と壁面風圧に関するスペクトル解析,日本建築学会大会学術講演会[関東],2020,予定

3. 永田一馬,池谷直樹,谷本潤,キャビティ流れを対象とした格子ボルツマン法と陽的数値流体解放の比較,日本建築学会大会学術講演会[関東],2020,予定

4. 安達勇佑,里中花実,池谷直樹,萩島理,谷本潤,都市建物群内における建物の通風換気に関するLarge eddy simulation,第 33回数値流体力学シンポジウム,C08-2,2019/11/27

Last Update: 18 April 2017

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5. 永田一馬,池谷直樹,萩島理,谷本潤,建物周辺気流のための気体分子運動論に基づく陽的数値解析,第 33回数値流体力学シンポジウム,C10-3,2019/11/27

6. 大風翼,菊本英紀,池谷直樹,LES データベースを用いた単体建物周辺の歩行者空間の強風を対象とした Conditional Sampling,第 33回数値流体力学シンポジウム,C10-4,2019/11/27

7. 菊本秀紀,大風翼,池谷直樹,富永禎秀,LES を用いた単体建物モデル周辺気流における最大瞬間風速の解析,日本風工学会年次研究発表会,2019/05

8. 合田彬人,池谷直樹,谷本潤,萩島理,MAS により再現した交通流中の排気ガス拡散シミュレーション,第 32回数値流体力学シンポジウム,C04-2, 2018

9. 川南太志,池谷直樹,萩島理,単体角柱周辺速度の確率性状と低頻度風速の評価,第 32 回数値流体力学シンポジウム,C06-1, 2018

10. 池谷直樹,大風翼,菊本英紀,富永禎秀,LES による市街地風環境予測のためのガイドライン策定に向けて,その 6 LES による 1:1:2 単体建物周辺流れの乱流スペクトル再現性に関する考察,2018

年度日本建築学会学術講演会[東北],東北大学川内北キャンパス,2018/9/6

11. 池谷直樹,長谷川周平,萩島理,谷本潤,都市キャノピー内の建物を対象とした通風換気時の室内流れ計測,日本流体力学会 年会 2018,大阪大学豊中キャンパス,2018/9/3

12. 大風翼,菊本英紀,小野浩己,今野雅,挾間貴雅,岸田岳士,中尾圭佑,池谷直樹,田畑侑一,富永禎秀,LESによる 1:1:2単体建物周辺流れのベンチマークテストに基づく各種計算条件が計算結果に及ぼす影響の検討,第 31回数値流体力学シンポジウム,2017/12/13

13. 川南太志,池谷直樹,萩島理,谷本潤,高さ分布のある単純粗度群を対象とした都市空間内風速の確率性状に関する研究,第 31 回数値流体力学シンポジウム,京都工芸繊維大学松ヶ崎キャンパス,2017/12/13

14. 池谷直樹,大風翼,菊本英紀,富永禎秀,単体建物周辺速度の確率性状に対する移流項スキームの影響に関する検討,第 31 回数値流体力学シンポジウム,京都工芸繊維大学松ヶ崎キャンパス,2017/12/13

15. 池谷直樹,大風翼,菊本英紀,富永禎秀,LES による市街地風環境予測のためのガイドライン策定に向けて その 4 1:1:2単体模型周辺流れの変動風速確率密度に対する移流項スキームの影響, 2017

年度日本建築学会学術講演会,広島工業大学五日市キャンパス,2017/09/02

16. 大風翼,菊本英紀,小野浩己,今野雅,挾間貴雅,岸田岳士,中尾佳佑,池谷直樹,田畑侑一,富永禎秀,LESによる市街地風環境予測のためのガイドライン策定に向けて その 1 1:1:2単体建物周辺流れのベンチマークテスト概要, 2017 年度日本建築学会学術講演会,広島工業大学五日市キャンパス,2017/09/02

17. Ikegaya N., Hagishima A., Tanimoto J., Instantaneous variation of wall pressure on a cube in an urban-like

array under atmospheric flow, 8th Japanese-German Meeting on Urban Climatology, Kansai University,

2017/3/27

18. 池谷直樹,池田恭彰, 萩島理,谷本潤,単純粗度配列の歩行者空間を対象とした平均風速による低頻度風環境予測,第 30回数値流体力学シンポジウム CFD2016,タワーホール船堀,2016/12/13

19. 池谷直樹,菅沼洋希,萩島理,谷本潤,都市表面のスカラーソースによる濃度境界層のスカラー粗度長に関する考察, 2016年度日本建築学会大会学術講演会,福岡大学七隈キャンパス,2016/8/26

Last Update: 18 April 2017

-J10-

20. 佐藤幹,萩島理,谷本潤,池谷 直樹,庇を有する二次元ストリートキャニオン周辺の気流場に関する PIV計測, 2015年度日本建築学会大会学術講演会,東海大学湘南キャンパス,2015/9/6

21. 深見亮介,萩島理,谷本潤,池谷直樹,住宅における冷房使用行動の確率性状に関する考察,2015

年度日本建築学会大会学術講演会,東海大学湘南キャンパス,2015/9/6

22. 萩島理,鄭朱娟,池谷直樹,谷本潤,都市表面のスカラーソース偏在と粗度がスカラーバルク系すに及ぼす影響 第一報 実験概要及びバルク係数の測定結果, 2015年度日本建築学会大会学術講演会,東海大学湘南キャンパス,2015/9/6

23. 鄭朱娟,萩島理,池谷直樹,谷本潤,都市表面のスカラーソース偏在と粗度がスカラーバルク係数に及ぼす影響 第二報 バルク係数のソースサイズ依存性及びスカラー粗度長, 2015年度日本建築学会大会学術講演会,東海大学湘南キャンパス, 2015/9/4

24. 池谷直樹,廣瀬智陽子,萩島理,谷本潤,立方体粗度の壁面風圧に対する非定常気流場の影響に関する数値流体解析, 2015年度日本建築学会大会学術講演会,東海大学湘南キャンパス, 2015/9/5

25. Ikegaya N., Hagishima A., Tanimoto J., Characteristics of scalar dispersion from a continuous area source

over a cubical array, 9th International Conference on Urban Climate ICUC9, Toulouse, France,2015/6/20

26. 池谷直樹,池田恭彰,萩島理,谷本潤,単純都市形状を対象とした地表面近傍風速に関する統計的性質と突風の評価,平成 27 年度日本風工学会年次研究発表会,徳島大学工学部キャンパス,2015/5/27

27. 池田恭彰,萩島理,池谷直樹,谷本潤,単純粗度キャノピーの地表面付近に発生する突風に関するLarge-eddy Simulation,第 28 回数値流体力学シンポジウム CFD2014,タワーホール船堀,2014/12/10

28. 廣瀬智陽子,萩島理,池谷直樹,谷本潤,都市乱流境界層における壁面風圧の時間変動に関するLarge-eddy Simulation,第 28 回数値流体力学シンポジウム CFD2014,タワーホール船堀,2014/12/10

29. 池谷直樹,萩島理,谷本潤,都市境界層を模擬した粗面上の速度・湿度プロファイルの相似性に関する考察, 2014年度日本建築学会大会学術講演会,神戸大学鶴甲第一キャンパス,2014/9/12

30. 池谷直樹,Nurizzatul Atikha Binti Rahmati,萩島理,谷本潤,都市境界層内におけるスパイヤー後流と乱流境界層気流の干渉に関する基礎的検討,日本流体力学会 年会 2014,東北大学 川内北キャンパス,2014/9/15

31. Ikegaya N., Ikeda Y., Hagishima A., Tanimoto J., Geometric Effects on Wind Environment in Simplified Urban

Canopies, The 1st International Conference on Computational Engineering and Science for Safety and

Environmental Problems, Sendai, Japan, 2014/4/15

32. 池谷直樹,萩島理,谷本潤,都市キャノピー上空の乱流構造が運動量輸送に及ぼす影響の解明,第27回数値流体力学シンポジウム CFD2013,名古屋大学東山キャンパス,2013/12/17

33. 池田恭彰,池谷直樹,萩島理,谷本潤,Razak Azli,都市歩道空間の風環境評価のための Large-Eddy

Simulation,第 27回数値流体力学シンポジウム CFD2013,名古屋大学東山キャンパス,2013/12/17

34. 池谷直樹,萩島理,谷本潤,都市粗度群空気力学パラメータの同定方法に関する考察, 2013 年度日本建築学会学術講演会,北海道大学,2013/8/30

35. 佐藤幹,萩島理,谷本潤,池谷直樹,高アスペクト比模型群周辺の非定常乱流場に関する PIV 計測,

2013年度日本建築学会学術講演会,北海道大学,2013/8/30

Last Update: 18 April 2017

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36. 池谷直樹,萩島理,谷本潤,都市大気境界層上空の対数領域における空気力学パラメータ同定方法の考察,日本風工学会年次研究発表会,東北大学,2013/5/29

37. 池谷直樹,萩島理,谷本潤,都市キャノピー上空の低速流体塊による運動量輸送メカニズムに関する研究,第 26 回数値流体シンポジウム CFD2012,国立オリンピック記念青少年総合センター,2012/12/20

38. 池谷直樹,萩島理,谷本潤,古賀康彦,都市キャノピー上空に形成される低速流体塊の統計的分析,

2012年度日本建築学会学術講演会,名古屋大学東山キャンパス,2012/9/14

39. 波多野円,萩島理,谷本潤,池谷直樹,松本健太郎,直方体粗度群の壁面風圧に及ぼすアスペクト比の影響に関する風洞模型実験, 2012 年度日本建築学会学術講演会,名古屋大学東山キャンパス,2012/9/14

40. Abd Razak A., Ikegaya N., Hagishima A., Tanimoto J., Numerical investigation of urban geometry impact on

pedestrian wind environment, The 7th International Colloquium on Bluff Body Aerodynamics and

Applications, 2012

41. Hagishima A., Ikegaya N., Tanimoto J., Drag coefficients of staggered arrays with various block aspect ratio,

The 8th International Conference on Urban Climate ICUC8, Dublin, Ireland, 2012/8/8

42. Ikegaya N., Hagishima ., Tanimoto J., Wind-tunnel experiments on scalar boundary layer over cubical block

arrays, The 8th International Conference on Urban Climate ICUC8, Dublin, Ireland, 2012/8/8

43. Abd Razak A., Ikegaya N., Hagishima A., Tanimoto J., Large-eddy simulation on airflow over a building arrays

for assessment of well-ventilated city, The 5th International Building Physics Conference, 2012

44. 池谷直樹,Azli Abd Razak,萩島理,谷本潤,単純粗度配列におけるキャノピー内風速と換気効果の推定,第 25回数値流体シンポジウム CFD2011,大阪大学コンベンションセンター, 2011/12/19

45. 古賀康彦,池谷直樹,萩島理,谷本潤,Large-Eddy Simulation による都市キャノピー上空の境界層における乱流統計量の解析,第 25 回数値流体シンポジウム CFD2011,大阪大学コンベンションセンター,2011/12/19

46. 池谷直樹,萩島理,谷本潤,田中雄大,成田健一,複雑都市形状における濃度プロファイル測定に基づく運動量・スカラー粗度の相似性,2011 年度日本建築学会大会学術講演会,早稲田大学早稲田キャンパス, 2011/8/23

47. 池谷直樹,萩島理,谷本 潤,立方体粗度群床面-大気間のスカラー輸送現象に関する Large Eddy

Simulation,2010年度日本建築学会大会学術講演会,富山大学五福キャンパス,2010/9/9

48. Ikegaya N., Hagishima A., Tanimoto J., A wind tunnel experiment on scalar transfer coefficients of complex

urban array, The 5th Japanese-German Meeting on Urban Climatology, Freiburg, Germany, 2008/10/8

49. 池谷直樹,萩島 理,谷本潤,成田 健一,末永啓,前田一行,複雑形状都市におけるバルク輸送係数モデル化のための風洞実験: 第 2報 粗度高さが不均一な場合,2008年度日本建築学会大会学術講演会,広島大学東広島キャンパス,2008/9/18

シンポジウムなど: 1. Geometric and scale dependency of scalar transfer coefficient, Naoki Ikegaya, MMM seminar, National

Center for Atmospheric Research, 2020/1/9, https://www.mmm.ucar.edu/events/seminars

Last Update: 18 April 2017

-J12-

2. Indoor airflow of a block within urban-like block arrays, Naoki Ikegaya, Flow Science Lab., University of New

South Wales Canberra, 2019/12/16, https://sites.google.com/view/fslunswwebinar/home

3. Vortex structure over cubical block array, Naoki Ikegaya, Fluid Mechanics Research Group Seminar, Dept. of

Mechanical Engineering, The University of Melbourne, 2019/12/10, https://fluids.eng.unimelb.edu.au

4. Effect of advection scheme in LES for reproduction of turbulent flow fields around 1:1:2 single isolated block,

Naoki Ikegaya, Flow Science Lab., University of New South Wales Canberra, 2019/6/2

5. PIVによる乱流境界層の広域計測事例,池谷直樹,平成 30年度東京工芸大学・風工学研究拠点合同研究集会,田町スクエア,2019/2/8

6. 単純建物群の幾何形状と歩行者高さ風速の関係,池谷直樹,日本風工学会若手ネットワーク分科会,東京大学生産技術研究所,2018/12/6

7. 建物群キャノピー流れに PIV を適用するためのレーザーシート光学系の構築,池谷直樹,平成 29

年度 東京工芸大学・風工学共同研究拠点合同研究集会,新宿 NSビル,2018/2/21

8. 都市の換気研究と都市-大気間スカラー輸送現象のモデル化,池谷直樹,第 25 回空気シンポジウム,九州大学筑紫ホール, 2016/8/27

9. 複雑都市形状の運動量・スカラー相似性に関する基礎的検討について,池谷直樹,2015 年度日本建築学会大会環境工学部門 研究懇談会,東海大学湘南キャンパス,2015/9/4

報告,レポート,寄稿など: 1. 日本風工学会研究奨励賞を受賞して,池谷直樹,日本風工学会誌 42巻,4号,2018

2. CWE2014 参加報告,伊藤 靖晃, 池谷 直樹, 大風 翼, 片岡 浩人, 勝地 弘, 菊本 英紀, 今野 尚子, 白澤 多一, 竹内 崇, 友清 衣利子, 野田 稔, 服部 康男, ファム フック, 丸山 勇祐,日本風工学会誌 39巻,4号,2014

学術論文等の審査: 外国語雑誌

査読論文数 日本語雑誌 査読論文数

国際会議録 査読論文数

国内会議録 査読論文数

合計

2019年度 6 0 0 0 6 2018年度 10 0 0 3 13 2017年度 8 2 0 0 10 2016年度 1 0 6 0 7 2015年度 0 1 0 0 1 2014年度 1 2 0 0 3

論文審査内訳: Journal ISSN No. Remarks

Applied Ocean Research 0141-1187 1 ELSEVIER Applied Sciences 2076-3417 3 Open Access Atmosphere 2073-4433 5 Open Access

Last Update: 18 April 2017

-J13-

Building and Environment 0360-1323 2 ELSEVIER Boundary-layer Meteorology 0006-8314 4 Springer Energies 1996-1073 2 Open Access Environmental Pollution 0269-7491 1 ELSEVIER Evergreen 2189-0420 1 Open Access Experimental Thermal and Fluid Science 0894-1777 1 ELSEVIER Fluids 2311-5521 1 Open Access PLOS One 1932-6203 1 Open Access Sustainability 2071-1050 1 Open Access International Journal of Environmental Research and Public Health 1660-4601 1 Open Access Journal of Wind Engineering and Industrial Aerodynamics 0167-6105 2 ELSEVIER The Open Construction & Building Technology Journal 1864--8368 1 Open Access Journal of Wind Engineering 1349-3507 3 Japanese Transactions of the Architectural Institute of Japan 1348-0685 2 Japanese Others (Conference proceedings etc.) - 9 Total 41

所属学会: 2015 – 現在 日本流体力学会

2014 – 現在 International Association of Urban Climate (IAUC)

2010 – 現在 日本風工学会

2007 – 現在 日本建築学会

2009 – 2018 空気調和・衛生工学会

学外研究活動など: 2020.4-2021.3 東京工芸大学風工学拠点 2020年度共同研究,一般課題研究,風環境評

価に広域 PIV計測手法を適用するための基礎的検討,代表:池谷直樹

2017.10-現在 瞬間風速の計測・予測技術研究委員会,一般社団法人 日本風工学会,代表: 木村吉郎

2013.10-現在 検証用ベンチマーク実施WG(空気環境運営委員会・屋外空気環境小委員会),主査:富永禎秀,幹事:大風翼

2018.4-2019.3 東京工芸大学 風工学拠点平成 30年度共同研究,一般課題研究,風工学分野における PIV技術活用に関する検討,代表: 佐々木澄

2017.4-2019.3 新版風環境 CFDガイドブック刊行小委員会,日本建築学会

2017.4-2018.3 東京工芸大学 風工学拠点平成 29年度共同研究,一般課題研究,風工学分野における PIV技術活用に関する検討,代表: 佐々木澄

2014.4-2016.3 2014年度若手奨励特別研究委員会,市街地大気汚染の環境影響評価手法検討委員会,高密度都市空間の大気汚染を対象とした環境影響評価手法の再構築,代表:白澤多一

Last Update: 18 April 2017

-J14-

座長・司会: 2018.09.04 - 2018.09.06 2018年度日本建築学会大会学術講演会,司会

2018.09.03 - 2018.09.05 日本流体力学会 年会 2018,座長

2018.06.18 - 2018.06.22 CWE2018, International Symposium on Computational Wind

Engineering, Session Char

2017.12.12 - 2017.12.14 第 31回数値流体シンポジウム CFD2017,座長

2017.08.31 - 2017.09.03 2017年度日本建築学会大会学術講演会,司会

2016.12.12 - 2016.12.14 第 30回数値流体シンポジウム CFD2016,座長

2016.08.24 - 2016.08.26 2016年度日本建築学会大会学術講演会,司会

2015.09.04 - 2015.09.05 2015年度日本建築学会大会学術講演会,司会

2014.09.12 - 2014.09.14 2014年度日本建築学会大会学術講演会,司会

2012.09.12 - 2012.09.14 2012年度日本建築学会大会学術講演会,司会

受賞: 2017 日本風工学会研究奨励賞

2014 日本建築学会奨励賞

2010 平成 21年度風工学会優秀修士論文賞

2008 第 19回日本建築学会優秀卒業論文賞

海外渡航歴: 2020.01 - 2020.02 National Center for Atmospheric Research (NCAR), The United States of

America, Visiting Scientist (6 weeks, Collaborator: Dr. E. Patton)

2019.04 - 2020.01 Commonwealth Scientific and Industrial Research Organisation (CSIRO),

Australia, Visiting Scientist (9 months, Collaborator: Prof. Dr. J.J. Finnigan)

2017.11 -2017.12 Malaysia-Japan International Institute of Technology, UTM KL, Malaysia, Seed

Net Project (3 weeks, Collaborator: Dr. S.A. Zaki)

2016.02 -2016.03 Malaysia-Japan International Institute of Technology, UTM KL, Malaysia, Seed

Net Project (3 weeks, Collaborator: Dr. S.A. Zaki)

2015.05 -2015.05 Malaysia-Japan International Institute of Technology, UTM KL, Malaysia, Seed

Net Project (2 weeks, Collaborator: Dr. S.A. Zaki)

2014.08 -2014.08 Malaysia-Japan International Institute of Technology, UTM KL, Malaysia, Seed

Net Project (2 weeks, Collaborator: Dr. S.A. Zaki)

2009.03 - 2009.09 Leibniz University Hannover, Germany, Visiting Student (6 months, Mentor:

Prof. S. Raasch, Dr. M. Letzel)

Last Update: 18 April 2017

-J15-

外部資金: 科学研究費(代表)

2018年度-2020年度 国際共同研究加速基金,都市空間の低頻度風速発生機構解明のための理論的研究,3年,1521万円(直接経費: 1170万円,間接経費:351万円),課題番号 17KK0117

2017年度-2020年度 若手研究(A),都市キャノピー空間を対象とした低頻度高リスク環境の評価と予測,4 年,2353 万円(直接経費:1810 万円,間接経費:543万円),課題番号 17H04946

2015年度-2016年度 挑戦的萌芽研究,数値流体解析による建築物の通風換気に対する都市内非定常・非一様気流場の影響評価,2 年,377 万円(直接経費 290万円,間接経費 87万円),課題番号 15K14078

2013年度-2014年度 若手研究(B),都市キャノピー構成要素が生成する非定常・非一様気流場の数値流体解析,2 年,429 万円(直接経費:330 万円,間接経費:99万円),課題番号 25820282

2012年度-2013年度 研究活動スタート支援,複雑都市形状が都市-大気間の物質輸送メカニズムに及ぼす影響の解明,2 年(採択後辞退 2013 年度),299 万円(直接経費:230 万円,間接経費:69 万円),課題番号24860047

その他(代表)

2019年度 QRプログラム,わかばチャレンジ,140万円

2018.12.01-2019.12.31 LIXIL 住生活財団,非定常換気量推定のための実スケール屋外実験,45万円,平成 29年度助成番号 17-70

2010年度-2011年度 特別研究員奨励費,複雑都市形状が及ぼす物質輸送メカニズムの解明に関する都市気候学的研究,140 万円(直接経費:140 万円),課題番号 10J01511

2012年度 九州大学基金支援助成事業(若手研究者等)海外派遣支援

科学研究費(分担)

2020年度-2022年度 基盤研究(A),都市環境リスク評価のための CFD-MAS 統合シミュレーション新学理の構築,代表:谷本潤,課題番号 20H02314

2015年度-2017年度 基盤研究(C),居住者行動の確率性を考慮した新しいエネルギの時系列デマンド予測体系の提案,代表 :萩島理,課題番号15K06324

2015年度-2016年度 挑戦的萌芽研究,交通流マルチエージェントシミュレーションと運動量・スカラー拡散 CFD 技術の融合,代表:谷本潤,課題番号15K14077

Last Update: 18 April 2017

-J16-

2013年度~2015年度 基盤研究(B),複雑都市キャノピーによる乱流が運動量スカラー輸送に及ぼす物理機構の解明とモデル化,代表:谷本潤,課題番号 25289196

2013年度~2014年度 挑戦的萌芽研究,インフルエンザパンデミックを阻止する社会的協調行動の創発機構のモデル化と解明,代表:谷本潤,課題番号25560165

2012年度~2014年度 基盤研究(C),居住者行動の確率変動を考慮したユーティリティデマンド予測モデル構築とシナリオ分析,代表:萩島理,課題番号 24560716

その他(分担)

2019年度 大林財団,150 万円,インドネシアのカンポンにおける住環境の暑熱による健康リスク軽減を目指したフィールド調査,研究代表者:萩島理

2018.04.01 - 2019.03.31 前田記念工学振興財団平成 30 年度研究助成,ラージ・エディ・シミュレーションによる高層建物周辺の突風特性に関する研究,100万円,研究代表者:大風翼