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DFC11/SI5 Conference Secretariat Tel: +44 (0) 114 222772 Composite Systems Innovation Centre Email: [email protected] The University of Sheffield www.sheffieldcomposites.co.uk www.sheffield.ac.uk/csic Celebrating 20 Years of DFC A Joint Sheffield-Cambridge Conference Deformation and Fracture of Composites (DFC-11) & Structural Integrity and Multi-scale Modelling (SI-5) Queensʼ College, Cambridge, 12-15 April 2011 Queens’ College: The Conference Venue The Fitzpatrick Hall The Old Hall Conference URL: http://www.sheffield.ac.uk/csic/conferencedetails.html Conference email: [email protected] Conference Chairs: Costas Soutis and Alma Hodzic (Sheffield) & Peter Beaumont (Cambridge) Technical Committee: Prof. L. Asp, Swerea, Sweden; Dr R. Butler, Bath; Prof. Tsu-Wei Chou, Delaware, USA; Prof. P.T. Curtis, DSTL-Farnborough; Dr E. Ghassemieh, Sheffield; Prof. A.G. Gibson, Newcastle; Prof I. Guz, Aberdeen; Dr S. A. Hayes, Sheffield; Prof. A. Kinloch, Imperial College; Prof. S. L. Ogin, Surrey; Prof. G. Papanicolaou, Patras; Prof. I.K. Partridge, Cranfield; Dr Y.D.S. Rajapakse, ONR, USA; Dr P. Robinson, Imperial College; Prof. K. Schulte, TU Hamburg; Prof V. Silberschmidt, Loughborough; Prof. R. Talreja, Texas A & M, USA; Prof. S. van der Zwaag, Delft, NL; Prof. P. M. Weaver, Bristol, and Prof. R. J. Young, Manchester.

Deformation and Fracture of Composites (DFC-11) & …/file/...of Z-Pinned Composite T-Joints 12.40 – 13.00 T17 Prasad Potluri, University of Manchester Influence of Fibre Architecture

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DFC11/SI5 Conference Secretariat Tel: +44 (0) 114 222772 Composite Systems Innovation Centre Email: [email protected] The University of Sheffield www.sheffieldcomposites.co.uk www.sheffield.ac.uk/csic

 

Celebrating 20 Years of DFC A Joint Sheffield-Cambridge Conference

Deformation and Fracture of Composites (DFC-11) & Structural Integrity and Multi-scale Modelling (SI-5)

Queensʼ College, Cambridge, 12-15 April 2011

Queens’ College: The Conference Venue

The Fitzpatrick Hall

The Old Hall

Conference URL: http://www.sheffield.ac.uk/csic/conferencedetails.html Conference email: [email protected] Conference Chairs: Costas Soutis and Alma Hodzic (Sheffield) & Peter Beaumont (Cambridge)

Technical Committee: Prof. L. Asp, Swerea, Sweden; Dr R. Butler, Bath; Prof. Tsu-Wei Chou, Delaware, USA; Prof. P.T. Curtis, DSTL-Farnborough; Dr E. Ghassemieh, Sheffield; Prof. A.G. Gibson, Newcastle; Prof I. Guz, Aberdeen; Dr S. A. Hayes, Sheffield; Prof. A. Kinloch, Imperial College; Prof. S. L. Ogin, Surrey; Prof. G. Papanicolaou, Patras; Prof. I.K. Partridge, Cranfield; Dr Y.D.S. Rajapakse, ONR, USA; Dr P. Robinson, Imperial College; Prof. K. Schulte, TU Hamburg; Prof V. Silberschmidt, Loughborough; Prof. R. Talreja, Texas A & M, USA; Prof. S. van der Zwaag, Delft, NL; Prof. P. M. Weaver, Bristol, and Prof. R. J. Young, Manchester.

The  University  of  Sheffield    &  Cambridge  University     Queens’  College,  CB3  9ET,  Cambridge,  12-­‐15th  April  2011  DFC11  and  SI5  Joint  Event    

DFC11/SI5 Conference Secretariat Tel: +44 (0) 114 222772 Composite Systems Innovation Centre Email: [email protected] The University of Sheffield www.sheffieldcomposites.co.uk www.sheffield.ac.uk/csic

2

11th Deformation and Fracture of Composites (DFC 11) and 5th Structural Integrity (SI5) Joint Event 12th April 2011, 7PM, ARRIVAL & WELCOME RECEPTION: The Old Hall, Queens’ College, Cambridge. All welcome.

Registration: 5-7 PM, Queens’ College, The Conservatory

DAY 1, 13th April 2011, Fitzpatrick Hall, Queens’ College, Cambridge, UK Registration: 8.15AM, The Conservatory  

9.00 Opening of DFC 11 and SI5: 20 years of DFC Peter Beaumont, Costas Soutis and Alma Hodzic

Chair: Costas Soutis, The University of Sheffield 9.30 – 10.15 P1 Plenary Session R. J. Young, University of

Manchester Graphene Monolayer Nanocomposites

10.15 – 10.45 Coffee & Tea S1: Nanocomposites

Chairs: Karl Schulte, TU Hamburg & Costas Soutis, The University of Sheffield 10.45 – 11.20 K1 Daniel Wagner, The Weizmann

Institute of Science, Israel Keynote: The Mechanics Of Small Objects

11.20 – 11.40 I1 George Papanicolaou, University of Patras, Greece

Invited: Dynamic Mechanical Behavior of Epoxy Matrix-MWCNT Nanocomposites

11.40 – 12.00 T1 Dongyu Cai, Loughborough University

Mechanical Response of Polyethylene-based Nanocomposites to High Strain Rate Impact

12.00 – 12.20 T2 Samuel Buschhorn, TU Hamburg, Germany

Fracture Mechanisms of Thermoset Nanocomposites

12.20 – 12.40 T3 Iman Mohagheghian, Cambridge University

Impact Damage to Polyethylene Nanocomposites

12.40 – 13.00 T4 Nabil Madi, Qatar University Influence of Additives in Recycled Polymer Blends 13.00 – 14.00 Lunch: Cripps Hall

S2: Nanomodified Composites Chairs: Bob Young, University of Manchester & Daniel Wagner, The Weizmann Institute of Science 14.00 – 14.35 K2 Tony Kinloch, Imperial College Keynote: The Toughness and Fatigue Behaviour of

Fibre-Composites based upon Nano-Modified Epoxy Matrices

14.35 – 14.55 I2 Steve Ogin, University of Surrey Invited: Use of a Quasi-Static Indentation Test to Characterise Through-Thickness Penetration of Woven-Fabric/Epoxy Resin CFRP Panels With Additional Carbon Nanotube Reinforcement

14.55 – 15.15 T5 Kin Liao, Nanyang Technological University

Time-Dependent Behavior of Single-Walled Carbon Nanotube Ropes and Their Polymer Matrix Composites

15.15 – 15.35 T6 Diana Portan, University of Patras Manufacturing and Characterization of TiO2 Nanotubes For Solar Cell and Biomedical Applications

15.35 – 15.55 T7 Sergei Lurie, Russian Academy of Sciences

Application of Interphase Layer Model to Predicting The Properties of Micro- and Nanocomposites

15.55 – 16.10 Coffee & Tea S3: Novel Composites

Chairs: Tony Kinloch, Imperial College & Ivana Partridge, Cranfield 16.10 – 16.30 T8 Erika Oberg, Cambridge

University High Speed Electrical Monitoring of Crack Propagation in Layered Ballistic Protection Systems With Varying Interfacial Properties

16.30 – 16.50 T9 Piet Peters, DLR Stress Transfer in Porous Ceramic Matrix Composites 16.50 – 17.10 T10 Ozden Isbilir, University of

Sheffield Finite Element Analysis of Drilling of Aerospace Hybrid Structures

17.10 – 17.30 T11 Fabio Rotundo, University of Bologna

Dissimilar Linear Friction Welding Between 2024 Al Alloy and 2124/25vol.% SiCp Composite: Microstructural, Tensile And Fatigue Properties

17.30 – 17.50 T12 Magdalena Szpieg, Luleå University of Technology

Mechanical Properties of a Fully Recycled Carbon Fibre Composite Material

18:00 Industrial Exhibition & Poster Sessions in The Conservatory, Dinner at 7.30PM in Cripps Hall

The  University  of  Sheffield    &  Cambridge  University     Queens’  College,  CB3  9ET,  Cambridge,  12-­‐15th  April  2011  DFC11  and  SI5  Joint  Event    

DFC11/SI5 Conference Secretariat Tel: +44 (0) 114 222772 Composite Systems Innovation Centre Email: [email protected] The University of Sheffield www.sheffieldcomposites.co.uk www.sheffield.ac.uk/csic

3

Day 1 Continued 13th April 2011, Bowett Room, Queens’ College, Cambridge, UK

S4: 3D and Textile Composites Chairs: Stepan Lomov, Katholieke Universiteit Leuven & Brian Cox, Teledyne Scientific Co. 10.45 – 11.20 K3 Alex Bogdanovich, 3Tex Keynote: New Challenges of Multiscale Hierarchical Modelling-

From Carbon Nanotubes to 3D Textile Composites 11.20 – 11.40 T13 Dmitry Ivanov, Katholieke

Universiteit Leuven Analysis of Failure in 3D NCF Structures Via Damage Mechanics

11.40 – 12.00 T14 Anthony Pickett, Universität Stuttgart

Rotary Braiding Simulation and Coupled Mechanical Analysis

12.00 – 12.20 T15 Ivana Partridge, Cranfield University

Deformation and Failure In a Tufted Carbon Fabric/Epoxy Ω – Stiffener

12.20 – 12.40 T16 Tze Koh, RMIT University, Australia

Structural Properties and Strengthening Mechanisms of Z-Pinned Composite T-Joints

12.40 – 13.00 T17 Prasad Potluri, University of Manchester

Influence of Fibre Architecture on Damage Tolerance in 3D Woven Composites

13.00 – 14.00 Lunch: Cripps Hall S5: 3D and Textile Composites

Chairs: Alex Bogdanovich, 3Tex & Dmitry Ivanov, Katholieke Universiteit Leuven 14.00 – 14.35 K4 Brian Cox, Teledyne Scientific Co Keynote: A Virtual Test Pipeline for Textile Ceramic

Composites 14.35 – 14.55 T18 Saul Buchanan, Ulster University Determination of in-Plane Shear Modulus of 3D Woven

Composites With Large Repeat Unit Cells 14.55 – 15.15 T19 Stepan Lomov, Katholieke

Universiteit Leuven Progressive Damage in Non-crimp 3D Woven Composites Under Tensile Quasi-static and Fatigue Loading

15.15 – 15.35 T20 Tetsusei Kurashiki, Osaka University

A Numerical Simulation of Mechanical Characteristics for Textile Composites Based on Multi-scale Analysis

15.35 – 15.55 T21 Mark Pankow, University of Michigan

High Rate Compression Response of 3D Woven Composites

15.55 – 16.10 Coffee & Tea S6: Composites for Morphing Applications

Chairs: Paul Weaver, University of Bristol & Antonio Ferrera, University of Porto 16.10 – 16.30 T22 Michael Winkler, ETH Zürich Modelling of Corrugated Laminates 16.30 – 16.50 T23 Stefano Vidoli, La Sapienza

Universit`a di Roma Multiparametric Actuation of Bistable Plates: A Method to Avoid Snap-Through Instabilitites

16.50 – 17.10 T24 Zhangming Wu, University of Bristol

Buckling Analysis of Highly Flexurally Anisotropic Laminates With Mixed Boundary Conditions

17.10 – 17.30 T25 Alberto Pirrera, University of Bristol

On The Thermally-Induced Bistability of Composite Panels for Morphing Applications

17.30 – 17.50 T26 Stephen Daynes, University of Bristol

Stiffness Tailoring of a Morphing Multistable Composite Air Duct

18:00 Industrial Exhibition & Poster Sessions in The Conservatory, Dinner at 7.30PM in Cripps Hall

Conference Sponsors & Endorsement

We wish to thank the following for their contribution to the success of this Conference: European Office of Aerospace Research and Development, Air Force Office of Scientific Research, United States Air Force Research Laboratory (www.london.af.mil).

The  University  of  Sheffield    &  Cambridge  University     Queens’  College,  CB3  9ET,  Cambridge,  12-­‐15th  April  2011  DFC11  and  SI5  Joint  Event    

DFC11/SI5 Conference Secretariat Tel: +44 (0) 114 222772 Composite Systems Innovation Centre Email: [email protected] The University of Sheffield www.sheffieldcomposites.co.uk www.sheffield.ac.uk/csic

4

DAY 2, 14th April 2011, Fitzpatrick Hall, Queens’ College Chair: Peter Beaumont, Cambridge University 9.00– 9.45 P2 Plenary Session Anthony Kelly, Cambridge

University Composites-Energy Technology and Climate Change

S7: Environmental Challenges in Composites Technology Chairs: Tsu-Wei Chou, University of Delaware & Alma Hodzic, The University of Sheffield 9.45 – 10.20 K5 Sergei T. Mileiko, Russian

Academy of Sciences Recent Advances in Developing Heat-Resistant Composites

10.20 – 10.40 I3 Kevin Mee, AMRC with Boeing, The University of Sheffield

Invited: Automated Manufacturing of Composites and Life Cycle Analysis

10.40 – 11.10 Coffee & Tea S8: Self-Healing, Self-Sensing and Bio-inspired Composites

Chairs: Steve Ogin, University of Surrey & Simon Hayes, The University of Sheffield 11.10 – 11.45 K6 Sybrand van der Zwaag, TU Delft,

Netherlands Keynote: Self Healing in Fibre Reinforced Polymer Matrix Composites: Concepts and Limitations

11.45 – 12.05 T27 Sergey Ivanov, University of Twente

Damage Healing in Composite Laminate With Supramolecular Polymer as Adhesive Layer

12.05 – 12.25 T28 Amanda Lim, University of Delaware, USA

Carbon Nanotube-Based Damage Sensing in Composites

12.25 – 12.45 T29 Tim Swait, The University of Sheffield

Smart Composites to Self-Sense Damage

12.45 – 13.05 T30 Adrian Mouritz, RMIT University, Australia

Bio-Inspired Design of Fracture Resistant Composite Joints

13.05 – 14.00 Lunch: Cripps Hall S9: Micromechanics

Chairs: Sybrand van der Zwaag, TU Delft & Adrian Mouritz, RMIT University 14.00 – 14.20 T31 Wilfried Liebig, TU Hamburg,

Germany Influence of Voids on Strain-Energy Release Rate of CFRP

14.20 – 14.40 T32 Luis Pablo Canal, Polytechnic University of Madrid, Spain

Deformation and Damage Mechanisms in Composite Materials by In-Situ SEM Testing

14.40 – 15.00 T33 Sebastian Kilchert, Ernst-Mach-Institut, EMI, Germany

The Influence of The Microstructure on The Macroscopic Response of Long-Fiber Composites

15.00 – 15.20 T34 Angelo Maligno, Loughborough University

Micro-Damage in Unidirectional Fibre-Reinforced Composites

15.20 – 15.40 T35 Siham Mittelstedt, TU Hamburg, Germany

Modeling The Impact of Microscopic Defects on The Stiffness Properties

15.40 – 16.00 T36 Jinhuo Wang, University of Bristol Effect of Out-Of-Plane Fibre Waviness in Continuous Fibre-Reinforced Polymer Composites on Mechanical Performance

16.00 – 16.15 Coffee & Tea S10: Computational Modelling & FEA

Chairs: Bosko Rasuo, University of Belgrade and George Papanicolaou, University of Patras 16.15 – 16.50 K7 Glyn Davies, Imperial College Keynote: The Problem of The Cohesive Zone 16.50 – 17.10 T37 Francesco Bianchi, Cranfield

University A Cohesive Zone Model for Predicting Delamination Suppression in Through-Thickness Reinforced Laminates

17.10 – 17.30 T38 Nico Feindler, University of Stuttgart

Numerical Modelling of The Energy Absorption of Composite Using a Coupled Shell-Solid Method

17.30 – 17.50 T39 Maciej Wysocki, Swerea SICOMP Deformation Processes in Composites Preforms 17.50 – 18.10 T40 Shuguang Li, The University of

Nottingham Automated Micro-Scale Unit Cell Modelling in ABAQUS/CAE

18:10 – 19.00 Poster Sessions: The Conservatory

19.00-19.30

19.30-22.00

Conference Banquet: Reception in The Old Hall followed by Dinner in Cripps Hall Speakers: Professors Bob Young and Tony Kinloch

The  University  of  Sheffield    &  Cambridge  University     Queens’  College,  CB3  9ET,  Cambridge,  12-­‐15th  April  2011  DFC11  and  SI5  Joint  Event    

DFC11/SI5 Conference Secretariat Tel: +44 (0) 114 222772 Composite Systems Innovation Centre Email: [email protected] The University of Sheffield www.sheffieldcomposites.co.uk www.sheffield.ac.uk/csic

5

Day 2 Continued 14th April 2011, Bowett Room, Queens’ College

S11: Composites Design Chairs: Mark Kortschot, University of Toronto & Jim Thomason, University of Strathclyde 9.45 – 10.05 T41 Ben Woodward, University of

Aberdeen Performance of Sandwich Panels With Graded Core Under Distributed and Concentrated Loadings

10.05 – 10.25 T42 Christopher York, University of Glasgow

Experimental Validation of Design Concepts for Laminated Composite Materials With Thermal and/or Mechanical Coupling Response

10.25 – 10.45 T43 Felicity Guild, Queen Mary, University of London

The Optimisation of Comeld™ Joints Between Composites and Metal

10.45 – 11.10 Coffee & Tea S12: Green Composites Chairs: Vadim Silberschmidt, Loughborough University & Eli Ghassemieh, The University of Sheffield 11.10 – 11.45 K8 Mark Kortschot, University of

Toronto, Canada Keynote: Modeling the Work of Fracture for Wood Fibre Composites

11.45 – 12.05 T44 Jim Thomason, University of Strathclyde

Natural Fibre Reinforced Epoxy Composites: Determination of Fibre Volume Fraction, Fibre Mechanical Properties and Fibre Cross-Section Variability

12.05 – 12.25 T45 Edgars Spārniņš, University of Latvia

Interfacial Shear Strength of Flax Fibers In a Vinyl Ester-Impregnated Yarn

12.25 – 12.45 T46 Pete Bailey, University of Sheffield Morphology of Biodegradable Polymer-Polymer Nanocomposites

12.45 – 13.05 T47 Bawornkit Nekhamanurak, Silpakorn University, Thailand

Thermal-Mechanical Property and Fracture Behavior of Plasticized PLA-CaCO3 Nanocomposite

13.05 – 14.00 Lunch: Cripps Hall S13: SHM

Chairs: Victor Giurgiutiu, University of South Carolina & Paul Robinson, Imperial College 14.00 – 14.35 K9 Victor Giurgiutiu, University of

South Carolina, USA Keynote: Structural Health Monitoring of Composite Structures With Piezoelectric Wafer Active Sensors

14.35 – 14.55 T48 Maryna Menshykova, University of Aberdeen

Carbon Reinforced Composites in Well Monitoring

14.55 – 15.15 T49 Alkis Paipetis, University of Ioannina, Greece

Acoustic Structural Health Monitoring of Composite Materials

15.15 – 15.35 T50 Andrew Sanderson, University of Surrey

Use of a Surface-Mounted Chirped Fibre Bragg Grating Sensor to Monitor Delamination Growth in a Double-Cantilever Beam Test

15.35 – 15.55 T51 Thomas Helfen, Fraunhofer for Nondestructive Testing IZFP

Characterisation of CFRP Through Enhanced Ultrasonic Testing Method

15.55 – 16.15 Coffee & Tea S14: Environmental Testing

Chairs: Tony Waas, University of Michigan & Richard Butler, University of Bath 16.15 – 16.35 I4 George Papanicolaou, University

of Patras, Greece Invited: Combined Effect of Sea-Water Absorption and Repeated Impact on The Mechanical Behavior of Laminated GFRP’s and GFRP-Foam-GFRP Sandwich Panels

16.35 – 16.55 T52 Siddharth Avachat, Georgia Institute of Technology, USA

Underwater Blast Response of Submerged Composite Sandwich Structures: Experiments and Simulations

16.55 – 17.15 T53 Masahiro Kotani, Waseda University, Japan

Invited: Environmental Ageing of Composite Materials

17.15 – 17.35 T54 Dionysios Mouzakis, TEI Larisa, Greece

Influence of Accelerated Aging on the Mechanical Response of Carbon Fiber Reinforced Composites

17.35 – 17.55 T55 Bankim Chandra Ray, National Institute of Technology, India

A Critical Comment on Failure Behaviour of Thermally Shocked Fibrous Composites: an Emphasis on Loading Speed Impact

18.00-19.00 Poster Sessions: The Conservatory

19.00-19.30

19.30-22.00

Conference Banquet: Reception in The Old Hall followed by Dinner in Cripps Hall Speakers: Professors Bob Young and Tony Kinloch

The  University  of  Sheffield    &  Cambridge  University     Queens’  College,  CB3  9ET,  Cambridge,  12-­‐15th  April  2011  DFC11  and  SI5  Joint  Event    

DFC11/SI5 Conference Secretariat Tel: +44 (0) 114 222772 Composite Systems Innovation Centre Email: [email protected] The University of Sheffield www.sheffieldcomposites.co.uk www.sheffield.ac.uk/csic

6

DAY 3, 15th April 2011, Fitzpatrick Hall, Queens’ College Chair: Alma Hodzic, The University of Sheffield 9.00 – 9.45 P3 Plenary Session Alastair Johnson, DLR Damage Tolerance of Pre-stressed

Composite Panels Under Gas Gun Impact

Chair: Sergei Mileiko, Russian Academy of Sciences 9.45 – 10.20 K10 Marino Quaresimin, University of

Padova, Italy Damage Evolution in Glass/Epoxy Tubes Under Multiaxial Fatigue Loading

10.20-10.35 Coffee & Tea S16: Multi-Axial Fatigue

Chairs: Janis Varna, Luleå University of Technology & Marino Quaresimin, University of Padova 10.35 – 11.10 K11 Norman Fleck, Cambridge

University Keynote: Dynamic Response of Composites and Structures

11.10 – 11.30 T56 Povl Brønsted, RISOE National Laboratory, Denmark

Damage Analysis on [0/(+60)2/0/(-60)2]s Laminates Under Cyclic Loading

11.30 – 11.50 T57 Geoff Gibson, University of Newcastle

Multi-Axial Test and Qualification Procedures for Fiberglass Pipe

11.50 – 12.10 T58 Richard Protz, TU Dresden, Germany

Effects of Impact and Fatigue Induced Defects on The Damage Behaviour of Composites Under Subsequent High-Speed Loading

12.10 – 12.30 T59 Frank Schmidt, TU Braunschweig, Germany

Effects of Defects on Damage Mechanisms and Fatigue Behaviour of Biaxially Loaded Tube Specimens

12.30 – 13.30 Lunch: Cripps Hall S17: Multi-Axial Testing

Chairs: Felicity Guild, Imperial College & Anoush Poursartip, The University of British Columbia 13.30 – 14.05 K12 Tony Waas, University of

Michigan, USA Keynote: Numerical Modeling and Micromechanics of Mixed-Mode Crack Propagation in Laminated Fiber Reinforced Composites

14.05 – 14.25 T60 Meisam Jalalvand, Amirkabir University of Technology, Iran

A New Nonlocal Cohesive Constitutive Law for Modeling of Delamination Induced by Matrix Cracking

14.25 – 14.45 T61 Jorge Bonhomme Gonzalez, University of Oviedo, Spain

Comparative Study of Fracture Surfaces and Results of ADCB and MMB Delamination Tests Procedures in Carbon Fibre Epoxy Laminates

14.45 – 15.05 T62 Dhatreyi Boyina, IIT Madras Suitability of Cruciform Specimens for Characterizing Bi-Axial Behaviour of Composite Laminates

15.05-15.30 Coffee & Tea S18: Dynamic Testing & Fatigue

Chairs: Janis Varna, LTU & Peter Beaumont, Cambridge University 15.30 – 15.50 T63 Ives De Baere, Ghent University,

Belgium On The Fatigue Damage Behaviour of a Carbon-Reinforced PPS

15.50 – 16.10 T64 Bosko Rasuo, University of Belgrade, Serbia

An Experimental Methodology for Evaluating Survivability or Damage Tolerance of an Aeronautical Construction from Composite Materials

16.10 – 16.30 T65 Jens Zangenberg Hansen, Risø DTU/LM Windpower

A Methodology for Characterization of Glass Fibre Composite Architecture

16.30 – 16.50 T66 Dimitrios Myriounis, Sheffield Hallam University

Fatigue Crack Growth Behaviour of Al/SiC Metal Matrix Composite

16.50 – 17.10 T67 Ali Movaghghar, Kharkiv State Polytechnic University, Ukraine

A Method of Estimating Wind Turbine Blade Fatigue Damage and Life Prediction Using Continuum Damage Mechanics

17.15 Closing of Conference, Fitzpatrick Hall (PTO) Speakers: Costas Soutis, Peter Beaumont & Alma Hodzic

The  University  of  Sheffield    &  Cambridge  University     Queens’  College,  CB3  9ET,  Cambridge,  12-­‐15th  April  2011  DFC11  and  SI5  Joint  Event    

DFC11/SI5 Conference Secretariat Tel: +44 (0) 114 222772 Composite Systems Innovation Centre Email: [email protected] The University of Sheffield www.sheffieldcomposites.co.uk www.sheffield.ac.uk/csic

7

Day 3 Continued

15th April 2011, Bowett Room, Queens’ College S20: Damage Tolerance and Failure I

Chairs: Hans Lilholt, RISOE & Kevin Mee, AMRC with Boeing 9.45 – 10.20 K13 Peter Beaumont, Cambridge Keynote: Cracking Ideas 10.20-10.35 Coffee & Tea 10.35 – 10.55 I5 Richard Butler, University of Bath Invited: Damage Tolerance of Asymmetric Fully

Orthotropic Laminates In Compression 10.55 – 11.15 T68 Michael Gower, NPL Prediction of Surface Cracks In Thick Composite

Laminates With Blocked Plies 11.15 – 11.35 T69 Sam Kaddour, QinetiQ & Surrey

University Current Failure Criteria For Polymer Composites Under 3D Stress States: The Second World-Wide Failure Exercise

11.35 – 11.55 T70 Steffen Stelzer, University of Leoben

Mode I Delamination Fatigue Crack Growth in Unidirectional Fibre Reinforced Composites: Development of a Standardized Test Procedure

11.55 – 11.15 T71 Milan Ruzicka, Czech Technical University in Prague

Modelling of 3D Hybrid Composite Structure

12.30 – 13.30 Lunch: Cripps Hall S21: Damage Tolerance and Failure II

Chairs: Geoff Gibson, University of Newcastle & Glyn Davies, Imperial College 13.30 – 13.50 T72 Elsadig Mahdi Ahmed Saad, Qatar

University Out-Of Plane Crushing of Composite Plain Weave Hexagonal Tubes

13.50 – 14.10 T73 Sonya Pemberton, Cambridge University

Investigating The Fracture Energy of Metallic Fibre Reinforced Ceramic Composites (MFCs)

14.10 – 14.30 T74 Maryam Ghoraishi, Isfahan University of Technology, Iran

Influence of Metallic Fiber Surface Treatment on The Mechanical Properties and Crack Behavior of Carbon Steel Fiber Composite

14.30 – 14.50 T75 Heinz Pettermann, Vienna University of Technology, Austria

Simulations and Experiments of Laminated Open Hole Tension Tests — Assessment of Intraply Plasticity, Damage, and Localization

14.50 – 15.10 T76 George Tsigkourakos, Loughborough University

Impact Fatigue Loading of CFRP Laminates

15.10-15.30 Coffee & Tea S22: Damage Tolerance & Delamination

Chairs: Leif Asp, Swerea & Alastair Johnson, DLR 15.30 – 15.50 T77 Anoush Poursartip, The University

of British Columbia A Combined Experimental and Numerical Approach to Characterize and Simulate The Damaging Behaviour of Laminated Composites

15.50 – 16.10 T78 Eric Martin, Université Bordeaux, France

A Finite Fracture Mechanics Approach for The Onset Of Free-Edge Delamination in Angle-Ply Laminates

16.10 – 16.30 T79 Gang Li, National Research Council Canada

Static Strength and Failure Behaviour of Composite Single-Strap Joints With Different Attachment Methods

16.30 – 16.50 T80 Changduk Kong, Chosun University, Korea

Experimental Study on Barely Visible Impact Damage and Visible Impact Damage for Repair of Small Aircraft Composite Structure

16.50 – 17.10 T81 Horia Petrescu, I.M.S.T. University, Romania

Residual Strength After Impact Regarding the Compressive Behaviour of Honeycomb Sandwich

17.15 Closing of Conference Speakers: Costas Soutis, Peter Beaumont & Alma Hodzic

The  University  of  Sheffield    &  Cambridge  University     Queens’  College,  CB3  9ET,  Cambridge,  12-­‐15th  April  2011  DFC11  and  SI5  Joint  Event    

DFC11/SI5 Conference Secretariat Tel: +44 (0) 114 222772 Composite Systems Innovation Centre Email: [email protected] The University of Sheffield www.sheffieldcomposites.co.uk www.sheffield.ac.uk/csic

8

Poster Sessions 1. Interlaminar Delamination around a Pin Hole in a CFRP Plate Subjected to in-plane Tensile Loading, A.

Atas 2. Application of Rheometry to the Development of Environmentally Friendly Polymer Synthesis, P B S

Bailey 3. Influence Of Deformability Of Horizontal Diaphragms In Their Plan On The Seismic Loads Distribution

To Resisting Walls, A.Benanane 4. Analytical, numerical and experimental approach for the design of CFRP composite impact attenuator, S. Boria1 5. Optimised process for inclusion of carbon nanotubes in elastomer with improved thermal and

mechanical properties, R. M. Cadambi 6. Metallised coating on elastomers for reduced permeability, R. M. Cadambi 7. Investigation of damage mechanics in [0T/90U,3/0T] glass/epoxy tubes, P.A. Carraro 8. Experimental study on fracture behavior of pre-notched mortar beams using ESPI technique, H.H. Chen 9. A Symmetric Double-Notch Shear Test for Interlaminar Shear Strength Enhancement Measurement

under Through-Thickness Compression, Khong Wui Gan 10. Impact Test of Polyethylene Terephthalate Reinforced Thermoplastic Composite, F. Gentles 11. Magnetostriction of NdFeB filled PVA hydrogels, Atefeh Golbang 12. Analysis of shock response of sandwich composites, Ali Goodarzi 13. Processing And Characterization Of The Titanium Based Dental Implants Produced By Sintering,

Graham Gagg 14. Comparative study of twill-weave composites with different tow sizes subjected to tension-tension

loading: experimental and FEM investigationsm J. Xu 15. Damage development in a glass/epoxy non-crimp 3D orthogonal woven fabric composite as a result of

tensile or impact loading, Z Kakaratsios 16. Effect Of Strain-Rate On The Mechanical Properties Of Epoxy Matrix Composites Reinforced With Olive

Pits Powder, A.F. Koutsomitopoulou 17. Modelling Corrugated Paperboard Packaging in Buckling, C. S. L. Kueh 18. Linearized Material Properties of Nonlinear Interfacial Contact for Layered Composites, C. E. Lord 19. An experimental-numerical study of dynamic fracture in GLARE laminates subjected to high rate

loading. G. Mohamed 20. Effect of CNT structure on nanocomposites toughness, A. Green 21. Investigation of the effect of filler’s geometry upon the fracture behavior of glass reinforced polymer

composites, K.P. Papaefthymiou 22. Experimental and computational analysis of drilling-induced damage in CFRP cross- ply laminates, V.A. Phadnis 23. Life Cycle Assessment of Recycled Plastics Containing Reinforcements, S Rajendran 24. Morphological and mechanical assessment of porous biodegradable scaffolds processed by gas foaming,

D. Rouholamin 25. Friction between carbon fiber-reinforced plastics: experiments and modeling, O. Smerdova 26. Large Strain Behaviour of Syntactic Foam Damping Material, C. Tan 27. An innovative FEM based micromechanical approach for the analysis of matrix cracking and local

delamination in general symmetric laminates, H. Hosseini-Toudeshky 28. Prediction Of Mixed-Mode Delamination Growth In Composite Laminates Using Contact Interface

Elements, H. Hosseini-Toudeshky 29. Study of damage in GFRP textile laminates under large-deflection bending, H. Ullah 30. Tensile properties of CNTs reinforced PMMA electrospun fibers, Xiao-Meng Sui 31. A Numerical Study of Size Effects in Notched Fibre-reinforced Composites, Xiaodong Xu 32. Life Cycle Analysis of Automated Composite Manufacturing in Aircraft Structures, A. Hodzic 33. SHM of Bonded Patch Repairs, C. Soutis 34. Damage Detection in CFRP Laminates Using an Interface-based Model, M.T. H. Sultan (A. Hodzic) 35. Investigation of Thermo-Mechanical Properties of Glass-Ceramics and Their Fibres, Z. Shamsudin