DIGITAL DESIGN - 3D MODELLING – SIMULATION - MULTIMEDIA

(Portfolio)

Dr. Stelios KOUZELEAS

2015

Simulation Panorama [Kouzeleas, 2015]

Model “curves surfaces" – Opera of Bordeaux [Kouzeleas, 1997]

Plan of 1st floor part of Opera of Bordeaux, France [Kouzeleas, 1997]

View of curves surfaces in 1st floor part of Opera of Bordeaux [Kouzeleas 2001]

“Place-auditorium" of Opera of Bordeaux [Kouzeleas, 2001]

Representation method of vectorial model, Amphitheatre of Architecture school of Bordeaux (Kouzeleas, 1997]

Represenation of « hide surfaces" ("layer" per color). Amphitheatre of Architecture school of Bordeaux (Kouzeleas, 1997]

Construction of Amphitheatre model of Architecture school of Bordeaux - “hide surfaces” mode, [Kouzeleas, 1997]

Representation method of 3D volume - Architecture school of Bordeaux - “hide surfaces” mode, [Kouzeleas, 1997]

Process of architectural digital design from solid to triangular surfaces for simulation and calculation via programming routine development, [Kouzeleas 2004a]

Model creation of Amphitheatre of Architecture school of Bordeaux in “hide sufraces« mode, [Kouzeleas 1997]

Internal perspective of Amphitheatre model of Architecture school of Bordeaux in “hide coloring surfaces” mode [Kouzeleas, 1997]

Internal perspective of Amphitheatre model of Architecture school of Bordeaux in “hide surfaces” mode [Kouzeleas, 1997]

Femina Theatre model (Bordeaux) [Kouzeleas, 1997]

Numerical model of Femina Theatre of Bordeaux – Catt-acoustic software. Simulation of surface position [Kouzeleas, 1997]

Shading method of wireframe sufraces, Model image editing of Opera of Bordeaux (26.607 surfaces), View towards the scene [Kouzeleas, 2002]

Théâtre de Quatre saisons model. 3D modelling and image synthesis (3D-studio max). View from the scene to reflectors [Kouzeleas, 1997]

Simplified model. Impage synthesis of “Théâtre de Quatre saisons » model (3D-studio max). Different views [Kouzeleas, 1997]

Images representation in “internal data base”– Part of tool « Education " – Help tool platform "CAD-Acoustic" [Kouzeleas, 2002b]

Views of ELMIA hall model (Sweden) , [Kouzeleas, 1997]

Internal perspectives of ELMIA Hall model (Sweden), [Kouzeleas, 1997]

Views of 3D modelling, perspectives and image synthesis of Louvre Museum – Paris, France (Unix and ARC+ (pyramids) - (Participation in research program 1993)

3D modelling views of Habitation building, Wireframe representation, Larissa, Greece [Kouzeleas, 2004]

3D modelling views of Habitation building, Wireframe representation, Larissa, Greece [Kouzeleas, 2004]

Digital architectural design, Surfaces digital simulation of Opera of Bordeaux [Kouzeleas, 2001]

Μodel 1 (3466 surfaces)

Model 2 (1784 surfaces)

Model 3 (1220 surfaces)

Model 4 (811 surfaces)

Models simplification of Opera of Bordeaux [Kouzeleas, 2001]

Perspectives of Opera of Bordeaux model [Kouzeleas, 1997]

Representation method of hide surfaces, Perspective of Opera of Bordeaux model [Kouzeleas, 1997]

Representation method of rendering surfaces, Perspective of Opera of Bordeaux model [Kouzeleas, 1997]

Image synthesis of Opera of Bordeaux model (3D-studio max), (26.607 surfaces), View towards the scene, [Kouzeleas, 2001]

Image synthesis of Opera of Bordeaux model (3D-studio max), (26.607 surfaces), View towards the 1st floor, [Kouzeleas, 2001]

Representation method of «wireframe surfaces shading», (image synthesis in 3D-studio max), (26.607 surfaces), View from the scene, [Kouzeleas, 2001]

Image synthesis of Opera of Bordeaux model (3D-studio max), (26.607 surfaces), View from the scene, [Kouzeleas, 2001]

Images syntheis of simplified models of Opera of Bordeaux (3D-studio max), [Kouzeleas, 2001]

Perspective of Opera of Bordeaux model, in “hide surfaces” mode [Kouzeleas, 1997]

Perspective of Opera of Bordeaux model, in “hide coloring surfaces” mode; coloring conception in relation to “material assignment” [Kouzeleas, 1997]

Sections of Opera of Bordeaux model (3D-studio max) in « linear image synthesis » representation method, [Kouzeleas, 1997]

Architectural design entities evolution to acoustic simulation entiies. Partial views of Architecture school amphitheatre model [Kouzeleas, 1997]

Model in wireframe mode. Transformed volume into coplanar surfaces ( 26.607 surfaces ). Perspective towards the scene of Opera of Bordeaux, [Kouzeleas, 2001]

Spatial decomposition in multiple layers in relation to adequate architectural design for use in acoustic simulation software. FEMINA Theatre model (Bordeaux), [Kouzeleas, 1997]

1

2

3

4

5

6

7

Materials assignement in « CAD-Acoustic » platform. Simplified model (1784 surfaces - AutoCAD ) of Opera of Bordeaux, [Kouzeleas, 2002b]

Αρ.Υλικ. Περιγραφή υλικού 1 Διακοσμητική ξύλινη επένδυση 2 Γύψινη επένδυση σε ύφασμα 3 Μπετόν 4 Υφασμάτινα καθίσματα σε ξύλινο πάτωμα 5 Ξύλινο πάτωμα 6 Γυαλί 7 Πάτωμα στηριζόμενο σε μικρά κομμάτια ξύλου

3D simulation of acoustic rays reflection from sound source through reflectors of the scene or lateral walls– Elmia («CAD-Acoustic») [Kouzeleas, 2004b]

3D simulation of acoustic rays reflections in “rendering” mode – ELMIA theatre («CAD-Acoustic») [Κouzeleas, 2004b]

Υλικό ν° 1

Υλικό ν° 2

Υλικό ν° 3

Υλικό ν° 4

Υλικό ν° 5

Υλικό ν° 6

Υλικό ν° 7

Υλικό ν° 8

β α

Υλικό ν° 1

Υλικό ν° 2

Υλικό ν° 3

Υλικό ν° 4

Υλικό ν° 5

Υλικό ν° 6

Υλικό ν° 7

Υλικό ν° 8

Dialog boxes of calculation and surfaces areas comparison («CAD-Acoustic») [Κouzeleas, 2004b]

3Δ αναπαράσταση αρχιτεκτονικού σχεδιασμού σε σχέση με τη θέση υλικών μέσω χρωματικής απόδοσης επιφανειών σε μορφή “render” – Elmia («CAD-Acoustic») [Κουζελέας, 2004b]

Model of the Amphitheatre of Architecture school of Bordeaux with representation modes of «simple rendering», «coplanar sufraces» and «hide sufraces» [Kouzeleas 2005a]

Model simplification tool (left) and result simulation tool (right) of developed routine [Kouzeleas 2005a]

Sound map simulation with SPL rates in 3D through developed routine in digital design software (“CAD Acoustic”), [Kouzeleas 2006b]

Acoustic simulation for SPL rates prediction («ray tracing»), through developed routine in digital design software, [Kouzeleas 2006b]

Digital design tool and simulation tool of “superimposed geographical properties” through remote connexion [Kouzeleas 2006a]

(defun c:PhotoDIM (/ li wi lm wm rm ri len_adj_perc LengthImagePixel)(setq li (getreal "length of image:\n"))(setq wi (getreal "width of image:\n"))(setq lm (getdist "length of model:\n"))(setq wm (getdist "width of model:\n"))(setq rm (/ lm wm)) ; ratio of model's dimension(setq ri (/ li wi)) ; ratio of image's dimension(setq len_adj_perc (* 100 ; percentage of length image after adjustment

(/ (* (* li wi) (/ rm ri))(/ (* li wi) l)

) ) )(setq LengthImagePixel (/ li len_adj_perc)) ) ; Length of image in Pixel

(defun c:PhotoDIM (/ li wi lm wm rm ri len_adj_perc LengthImagePixel)(setq li (getreal "length of image:\n"))(setq wi (getreal "width of image:\n"))(setq lm (getdist "length of model:\n"))(setq wm (getdist "width of model:\n"))(setq rm (/ lm wm)) ; ratio of model's dimension(setq ri (/ li wi)) ; ratio of image's dimension(setq len_adj_perc (* 100 ; percentage of length image after adjustment

(/ (* (* li wi) (/ rm ri))(/ (* li wi) l)

) ) )(setq LengthImagePixel (/ li len_adj_perc)) ) ; Length of image in Pixel

Interface programming development simulating image dimensions adaptation in the dimensions of buildings front surfaces [Kouzeleas, 2008a]

Representation method of architectural digital design method adapted to satellite images [Kouzeleas, 2008a]

Architectural and urban elements simulation in virtual reality environment [Kouzeleas, 2008a]

Spatial properties simulation of architectural and urban space (acoustic rates, humidity,

temperature, etc) with geographical reference( Virtual Reality – Cortona Viewer environment)

[Kouzeleas, 2008b]

Architectural digital design method and representation process [Kouzeleas, 2008b]

Spatial properties simulation of architectural and urban space (acoustic rates, humidity, temperature, etc) with ray tracing method in CAD environment (CAD-Acoustic) [Kouzeleas, 2008b]

Spatial properties simulation of architectural and urban space (acoustic rates, humidity, temperature, etc) with geographical

reference (GoogleEarth environment) [Kouzeleas, 2008b]

Geometric and acoustic simulation of sound rays (CAD-Acoustic) and comparison of reverberation times of Hall acoustic measurements with software[Kouzeleas 2008c]

Representations of acoustic cartographical results CATT-Acoustic (D50-C80-SPL-RT60-

EDT) [Kouzeleas 2008c]

Model of Anatolia Hall : Position and material absorption coefficients (left), rendering and wireframe Hall representation (right) [Kouzeleas 2008c]

7072747678808284868890

A0

1 kHz 50,0<t<80,0ms

SPL [dB]

404550556065707580

1 kHz

A0

2

3

4

5

6

7

8 C-80 [dB] 1 kHz

A0

85

87

89

91

93

95 1 kHz

A0

404550556065707580

D-50 [%] 1 kHz

D-50 [%]

SPL

[dB]

Frequency 125 250 500 1000 2000 4000 RT 0.96 0.91 0.87 0.97 1.08 0.95

EDT 0.93 0.86 0.82 0.91 1.00 0.91 EDT/RT 0.96 0.94 0.94 0.93 0.92 0.96

No Υλικού Υλικό Θέση 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHzΝο 1 Διάτρητη γυψοσανίδα (rigips) Πλαϊνοί ανακλαστήρες οροφής (πίσω τοίχοι) 0,69 0,74 0,77 0,76 0,59 0,31

Νο 2 Γυψοσανίδα πετροβάμβακαΑνακλαστήρες οροφής (ενδιάμεσοι, σκηνής), Δωμάτιο ελέγχου, Γύψινοι τοίχοι εισόδου 0,01 0,06 0,04 0,02 0,01 0,01

Νο 3 Βελούδινες κουρτίνες (μέτριο 50%) Άνοιγμα δωματίου ελέγχου 0,05 0,25 0,4 0,5 0,6 0,5Νο 4 Μουσαμάς δαπέδου σε μπετόν Δάπεδο ακροατηρίου 0,02 0,02 0,03 0,04 0,04 0,05Νο 5 Λεπτά άδεια καθίσματα (πλαστικό-δέρμα) Καθίσματα κοινού 0,4 0,5 0,58 0,61 0,58 0,5Νο 6 Καθισμένο κοινό Επιφάνεια "μπούκας" σκηνής 0,6 0,74 0,88 0,96 0,93 0,85Νο 7 Κόντρα πλακέ δρυς ανακλαστικός Περιμετρικοί τοίχοι, κολόνες 0,23 0,08 0,07 0,03 0,01 0,01Νο 8 Ξύλινο δρύϊνο απορροφητικό διάτρητο Μέρη περιμετρικών τοίχων 0,7 1,25 1,23 1,01 0,66 0,42Νο 9 Διπλή ξύλινη ακουστική πόρτα Πόρτες 0,35 0,39 0,44 0,49 0,54 0,57Νο 10 Ξύλινο δάπεδο πάνω σε δοκάρια Προσκήνιο 0,15 0,11 0,1 0,07 0,06 0,07

Συγκρίσεις χρόνων αντήχησης

0,00

0,20

0,40

0,60

0,80

1,00

1,20

125 250 500 1000 2000 4000

Συχνότητα

RT(60

)

Ακ. Μέτρηση

CAD-Acoustic

CATT-Acoustic

125 Hz 250 Hz 500 Hz 1000 Hz 2 KHz 4 KHzΑκουστ. Μετρήσεις 0,76 1,03 0,88 0,97 0,83 0,95CAD-Acoustic 0,75 0,85 0,81 0,79 1,06 1,13CATT-Acoustic 0,96 0,91 0,87 0,97 1,08 0,95

Views and architectural plans of Anatolia Hall [Kouzeleas 2008c]

Virtual reality environment without rendering (Cortona Vrml Client browser environment) with representation of spatial qualitative properties in

superimposed transparent layers on satellite images [Kouzeleas 2008d]

Vectorization in satellite images after translation, scale and rotation transformation [Kouzeleas 2008d]

3D solids based on Digital Terrain Model and satellite images in digital architectural and

urban environment [Kouzeleas 2008d]

Images assignment in buildings front views (Google Earth environment) [Kouzeleas 2008d]

DTM

LAYERS

SATELLITE IMAGES CONTEMPORARY MAPS

GROUND CONTROL POINTS

INDICATORS INTERPRETATION

PHOTO-INTERPRETATION

POPULATION ELEMENTS

AERIAL PHOTOS

VECTORIZATION

AUTOMATIZED AREAS CALCULATION

EXCEL

URBAN INDICATORS

ORTHOPHOTO MAPSCAD or GIS

URBAN SPACE STUDY

3D VISUALIZATION

ENVIRONMENT AND URBAN EVOLUTION

URBAN NETWORK AND ARCHAEOLOGY

…

URBAN NETWORK CHANGES

1 2

3 4

2

1 3 5 7 9

4 6 8 10

1 2 3

4 5 6

Diagram of proposed methodological approach of automated digital design and simulation

Simulation of urban space based on ortho-rectified satellite image adapted on Digital Terrain Model [Kouzeleas, 2009]

Closed vectorial surfaces of town simulation after special

elaboration. Left : town limit and blocks, Right:: Buildings area (yellow color) and free area

(green color). The area without vectorization (wihout color)

belong to pedestrian road and to the river

Simulation of urban sprawl via ortho-rectified images of 1945-2005 and blocks (blue color) in relation to under

approvement town limit (points)

Archeological observations (Traces of defensive ditches) through aerial photos and satellite image of years (1945-2005).

Virtual city : simulation with 3D vector models based on satellite images with geographical reference

Digital city types : (portal city – mirror city, tool city) [Kouzeleas, 2010]

Methodological approach of function of simulation system based on satellite images. 3D virtual simulation of Berlin and Miami

Methodological approach of function of simulation system creating digital maps. Virtual simulation of Prague (satellite and 2D dynamic)

Methodological approach of function of simulation system creating digital panorama representations. Virtual simulation of Parma Church and Taj Majal

Methodological approach of function of simulation system of multimedia platform.. Virtual simulation of Tallinn and Mougins town

Parameters of spatial analysis and design of spatial simulation systems (left), spatial simulation systems in relation to users and engineers needs (right)

Perspectives and innovative research of spatial simulation systems. Virtual London, digital touch techniques, remote simulation in mobile devices

Urban environment modelling (CAD environment, SketchUp [Kouzeleas 2013]

Images assignment in building views (CAD sketchUp environment) [Kouzeleas 2013]

Satellite image transformation in 3D relief. CAD sketchUp system [Kouzeleas 2013]

3D modelling and Rendering of architectural scene , SketchUp, VRAY [Kouzeleas 2015]

Partial view of “Education” tool. Architectural digital design and simulation platform "CAD-Acoustic", developed in VisualLISP, DCL, VisualBASIC, adapted to CAD system [Kouzeleas 2002b]

CAD-Acoustic

CAD-Acoustic CAD-Acoustic

CAD-Acoustic

Temps de réverbération

0

0,5

1

1,5

2

125 250 500 1000 2000 4000

Fréquence (Hz)

Tr60

(s)

Temps de réverbération

0

0,5

1

1,5

2

125 250 500 1000 2000 4000

Fréquence (Hz)

Tr60

(s)

Optimum

Calcul

Valeurs Valeurs Valeurs Valeurs Valeurs Valeurs obtenues optimales optimales optimales optimales optimales

-5% 5% -10% 10%

1,35 1,56 1,48 1,64 1,40 1,721,3 1,38 1,31 1,45 1,24 1,521,2 1,2 1,14 1,26 1,08 1,321,2 1,2 1,14 1,26 1,08 1,321,1 1,14 1,08 1,20 1,03 1,251 1,08 1,03 1,13 0,97 1,19

Valeurs Valeurs Valeurs Valeurs Valeurs Valeurs obtenues optimales optimales optimales optimales optimales

-5% 5% -10% 10%

1,35 1,56 1,48 1,64 1,40 1,721,3 1,38 1,31 1,45 1,24 1,521,2 1,2 1,14 1,26 1,08 1,321,2 1,2 1,14 1,26 1,08 1,321,1 1,14 1,08 1,20 1,03 1,251 1,08 1,03 1,13 0,97 1,19

Valeurs Valeurs Valeurs Valeurs Valeurs Valeurs obtenues optimales optimales optimales optimales optimales

-5% 5% -10% 10%

1,35 1,56 1,48 1,64 1,40 1,721,3 1,38 1,31 1,45 1,24 1,521,2 1,2 1,14 1,26 1,08 1,321,2 1,2 1,14 1,26 1,08 1,321,1 1,14 1,08 1,20 1,03 1,251 1,08 1,03 1,13 0,97 1,19

Partial view of “Translation and Estimation” tool. Architectural digital design and simulation platform "CAD-Acoustic", developed in VisualLISP, DCL, VisualBASIC, adapted to CAD system [Kouzeleas 2002a]

CAD-Acoustic

CAD-Acoustic

CAD-Acoustic

CAD-Acoustic

Sélection de source d'émission

Sélection de récepteur

Saisie de l'humidité

Température (Celsius) :

Saisie de la température

Temps de réverbération

10,9

0,8

11,1

1,2

0

0,5

1

1,5

1 2 3 4 5 6

Fréquence (Hz)

Tr6

0 (

s)

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

Partial view of “Modelling” and “Calculation” tool. Architectural digital design and simulation platform "CAD-Acoustic", developed in VisualLISP, DCL, VisualBASIC, adapted to CAD system [Kouzeleas 2002b]

2012: Kouzeleas, S., Mammou, O., “Architectural, urban digital design and spatial simulation tools in digital cities cartography: Contribution in spatial design and perception”, International American Jounal of Contemporary Research (IAJCR), Vol 2, No 8 2012: Kaimaris, D., Kouzeleas, S., Karagiannaki, Ch., Linaki, E., "Detection of Urban Alteration with the Use of CAD and Remote Sensing Data: The Case of Trikala, Center Greece”, International Journal of Applied Science and Technology, Vol 2, No 4, p. 12-22 2011: Kouzeleas, S., “Computational design contributions of integrative architectural and urban digital design methodology based on satellite images”, International Journal in Research in Architecture and Construction PARC, Department of Architecture and Building of the School of Civil Engineering, Architecture and Urban Design of the State University of Campinas, Brazil (UNICAMP), Vol 2, No7 2010: Kouzeleas, S., Μammou, O., “Spatial simulation systems and methodologies in digital cities”, 4nd International Conference “From Scientific Computing to Computational Engineering” (IC-SCCE), Proc, ISBN 978-960-98941-5-9, pp. 649-656, 7-10 July 2010, Athens, Greece 2008: Kouzeleas, S., “Processes aspects of modeling, interactive digital visualization and multimedia representation of architectural and urban area”, 11th International Conference on Computer Graphics and Artificial Intelligence (3IA’2008), ISBN: 2-914256-10-8, proc. pp. 205-210, May 30-31, 2008, Athens, Greece 2008: Kouzeleas St., “ Methodology of interactive simulation and visualization of acoustic rates of urban space with digital reference”, Acoustics conference of Hellenic Acoustic Institute, , Architecture school of Xanthi; Democritus university of Thrace, pp. 301-309, 29 Sept. – 1 Οct. 2008 2008: Chatzigeorgiou G., Kouzeleas St., “ Architectural acoustic simulation, measurements, architectural and acoustic analysis of the hall “Raphael Hall of American college Anatolia of Thessalonica”, Acoustics conference of Hellenic Acoustic Institute, , Architecture school of Xanthi; Democritus university of Thrace, pp. 411-420, 29 Sept. – 1 Οct. 2008 2007 : Papadimitriou, Κ., Κouzeleas, S., “Approche méthodologique de la dimension géographique du paysage sonore urbain”, Revue scientifique «Géographies», Version semestrielle sur des sciences de l’espace, Département de Géographie, Université de Charokopio, Editions Exantas, Volume 13, B, 2007, pp. 145-157 2007: Kouzeleas, S., “Conversion of GPS data to cartesian coordinates via an application development adapted to a CAD modelling system”, 2nd International Conference on Experiments / Process / System Modeling / Simulation & Optimization, 2nd IC-EpsMsO, E-Proc, ISBN: 960-530-093-1, University of Patras, 4-7 July 2007, Athens, Greece. 2006: Kouzeleas, S., Papadimitriou, K., “Real time remote 3D digitizing and modeling”, International Congress eCAADe 2006 – 24th eCAADe Conference, Education and research in Computer Aided Architectural Design in Europe, (abstract id: 116), ISBN 0-9541183-5-9, p.p. 128-131, Architecture School of Volos, 6-9 September 2006 2006 : Petropoulou, C., Kouzeleas, S., Papadimitriou, K., “Contribution to the formation of a collective aspect of space via a holistic approach. Methodological approach and application description”, International Congress ERSA2006, 46th European Congress of the Regional Science Association, (abstract id: 635, participant number: 1259), 30 August - 3 September 2006, Volos, Greece 2006 : Kouzeleas, S., “Surfaces properties management via geometrical ray tracing simulation in a Cad system”, 2nd International Conference “From Scientific Computing to Computational Engineering” (IC-SCCE), 5-8 July 2006, Athens, Greece 2006 : Kouzeleas, S., Papadimitriou, K., “ Remote 3D acoustic simulation and measurements methodology in real-time ”, National Congress of Acoustics 2006, Technology and Research Institute (ITE), University of Crete, 18-19 September 2006, Greece 2005 : Kouzeleas, S., “Definition of a method of limits of the simplification of a hall model in a CAD system to diminish falsification of acoustic simulation results”, International Congress eCAADe 2005 - 23nd eCAADe Conference Proceedings, Education and research in Computer Aided Architectural Design in Europe, Subject : “Digital Desing : the quest for new paradigms”, ISBN: 0-9541183-2-4, pp. 695-704, http:/cumincad.scix.net/cgi-bin/works, Technical University of Lisbon, Portugal, 21-24 September 2005 2005 : Kouzeleas, S., Papadimitriou, K., “Description of a system for modeling and simulation of spatial characteristics in real time”, 1st Greek Gongress in urban, planning and peripheral development – Subject : New technologies in representation and analysis of the space, University of Thessaly, Volos, 12-14 Μay 2005, Greece 2005 : Papadimitriou, K., Kouzeleas, S., “A method for real time spatial analysis of sound via modeling in a CAD environment based on acoustical measurements”, 14th European Colloquium on Theoretical and Quantitative Geography, ISBN: 972-98309-7-5, pp. 98-99, September 9-13, 2005, Tomar, Portugal 2005: Kouzeleas, S., Papadimitriou, K., “Cartographical simulation model of the sound dimension of the city environment”, Scientific congress of revue «Geographies» with subject : «Geography of metropolis: Views of phenomena in Greece», University of Thessalonica, Thessalonica 21-22 October 2005, Greece

References

2004a : Kouzeleas, S., “Computational processes of a hall cad modelisation for acoustic simulation according to accepted geometry format via acoustic software”, 1st International Conference “From Scientific Computing to Computational Engineering” (IC-SCCE), 8-10 September 2004, Athens, Greece 2004b : Kouzeleas, S., “Applications of acoustic and geometrical simulation of halls with the aid of acoustic simulation plate-form adaptable in a cad system”, Αcoustics 2004, Hellenic Institute of Acoustics (HELINA), Aristotle University of Thessaloniki, 27-28 September 2004 2002a : Κouzeleas, S., Semidor, C., “Αrchitectural translation of the acoustical simulation results”, International congress of the Institute of Acoustics, subject : Auditorium Acoustics : Historical and contemporary design and performance, Imperial College, Proceedings : Vol. 25 - Part 4 - 2002 – ISBN : 1 901656 47 0, 19-21 July 2002, London, England, 2001 : Κouzeleas, S., Semidor, The influence of the simplified architectural model on the acoustical simulation results. 17th International Congress on Acoustics, Proceedings : Vol. III - Architectural acoustics - Opera house acoustics - p. 46-47 – ISBN : 88-88387-02-1, 2-7 September 2001, Rome, Italy [Kouzeleas 2002b] Κouzeleas, S., «Development of a help tool in architectural acoustics simulation adaptable in a modelling CAD system». Ph.D Thesis, Speciality: ‘Mechanics, Technical architectural sciences’ in CAD and digital design field, simulation and representation in Architecture, programming development in CAD environment (AutoCAD), architectural acoustic simulation. Order Ν° 2642, University of Bordeaux 1 – France, Mention « very honorable». (URL doctorat: http://cumincad.scix.net/cgi-bin/works/Show?diss_kouzeleas) [Kouzeleas 1997] Κouzeleas, S., Processus informatique d’aide à la modélisation géométrique d’un espace en vue de simulation acoustique. Research report, ERIAC, 1997, Ecole d’Architecture et de Paysage de Bordeaux, France