Book of Abstracts
R. Joffe, L. Pupure, J. Varna, L. Wallström (Editors)
Keynote Lectures
- 201. DAMAGE AND STRENGTH PREDICTIONS OF 3D WOVEN COMPOSITE STRUCTURES: EXPERIMENTAL CHARACTERIZATION, SIZE EFFECT AND MODELLING
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1ONERA/DMAS - Université Paris Saclay, 92322 Châtillon, France
2ISAE-SUPAERO / Clément Ader Institute, 31400 Toulouse, France
3Safran Aircraft Engines, 77550 Moissy-Cramayel FranceKeywords: 3D woven composites, fracture toughness, size effect, non-linear fracture mechanics
- 202. TESTING AND MODELLING OF NCF AND THIN PLY COMPOSITES DURING IMPACT, CRASH AND TRIAXIAL LOADING
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1RISE SICOMP, Box 104, SE-431 22 Mölndal, Sweden
Keywords: Polymer composites, NCF, Thin ply composites, Impact, Crash
- 203. UNCONVENTIONAL EXPERIMENTAL APPROACHES TO INVESTIGATE THE COMPRESSIVE BEHAVIOUR OF CARBON FIBRE COMPOSITES
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1Bristol Composites Institute (ACCIS), University Walk, Bristol, BS8 1TR, UK
Keywords: Compression, Bending, Hybrids, Size effect, Strain gradient
Oral and Poster Contributions
- 102. IMPROVING DELAMINATION FRACTURE TOUGHNESS IN MULTI-DIRECTIONAL LAMINATES USING INTERLOCKED THIN-PLY REINFORCEMENTS
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1Department of Aeronautics, Imperial College London, South Kensington Campus, London, SW7 2AZ, United Kingdom
2Department of Mechanical Engineering, Imperial College London, South Kensington Campus, London, SW7 2AZ, United KingdomKeywords: Fracture toughness, Damage tolerance, Interlaminar reinforcement, Thin-ply, Ply-level structures
- 103. BEARING FATIGUE LIFETIME AND CAI CAPABILITY OF FIBRE METAL LAMINATES
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11Institute of Polymer and Composites, Hamburg University of Technology, Denickestr. 15, 21073 Hamburg, Germany
2Chair for Functional Nanomaterials, Faculty of Engineering, Kiel University, Kaiserstr. 2, 24143 Kiel, GermanyKeywords: Hybrid, FML, impact behaviour, surface treatment, nanoscale sculpturing
- 104. OFF-AXIS IBUS TEST FOR HIGH STRAIN RATE TESTING OF UD COMPOSITES
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1Faculty of Engineering and Physical Sciences, University of Southampton, University Road, Southampton SO17 1BJ, UK
Keywords: High strain rate, high speed imaging, Virtual Fields Method, Grid Method, ultrasonics
- 105. MECHANICAL AND FUNCTIONAL CHARACTERISATION OF FLAX / RECYCLED CARBON FIBRE HYBRID COMPOSITES
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1Bristol Composites Institute (ACCIS), Department of Aerospace Engineering, School of Civil, Aerospace, and Mechanical Engineering, Queen's Building, University of Bristol, University Walk, Bristol, BS8 1TR, UK
Keywords: Flax Fibres, Recycled Carbon Fibres, Vibration Damping, Tensile Properties
- 106. DEVELOPMENT OF A NEW HYBRID COMPOSITE PEDICLE SCREW: NUMERICAL AND EXPERIMENTAL INVESTIGATION
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1Institut für Verbundwerkstoffe GmbH, Erwin-Schrödinger-Straße, Geb. 58, 67663 Kaiserslautern, Germany
Keywords: CF-PEEK, Finite element modelling, Hybrid structure, Parametric optimization, Pedicle screw
- 108. ANALYSIS OF FATIGUE-DRIVEN DELAMINATION UNDER GENERAL LOADING
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1Department of Materials and Production, Aalborg University, Fibigerstraede, 16, 9220 Aalborg, Denmark
2AMADE, University of Girona, C. Universitat de Girona, 4, 17003 Girona, Spain
3Serra Húnter Fellow, Generalitat de Catalunya, SpainKeywords: delamination crack propagation, interlaminar fatigue damage, 3D damage analysis, cohesive zone modelling, benchmark testing
- 109. PREDICTION AND EXPERIMENTAL VALIDATION OF THE NOTCH (IN)SENSITIVITY OF TOW BASED DISCONTINUOUS COMPOSITES
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1Department of Mechanical Engineering, South Kensington Campus, Imperial College, London, SW7 2AZ, United Kingdom
Keywords: Discontinuous composites, Notch-sensitivity, Numerical modelling
- 110. MICROMECHANICAL MODEL OF CROSS-OVER FIBER BRIDGING
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1SINTEF Industry, Department of Materials and Nanotechnology, PB 124 Blindern, NO-0314 Oslo, Norway
2Department of Wind Energy, Technical University of Denmark, DK-4000 Roskilde, Denmark
33FiReCo AS, Storgata 15, NO-1607 Fredrikstad, NorwayKeywords: Polymer composites, Fracture resistance, Bridging laws
- 111. DEVELOPMENT AND FINITE ELEMENTS ASSESSMENT OF STACKING SEQUENCES FOR INTERLAMINAR FRACTURE TOUGHNESS TESTING OF ANGLE-PLY INTERFACES
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1University of Bordeaux, Laboratory I2M CNRS UMR 5295, 33400 Talence, France
2University of Pisa, Civil and Industrial Engineering Department, Aerospace Section, 56122 Pisa, Italy
3Bordeaux INP, University of Bordeaux, Laboratory I2M CNRS UMR 5295, 33400 Talence, FranceKeywords: Delamination, Fracture toughness, Laminated composites, Finite elements analysis, Angle-ply interfaces
- 112. A NOVEL TEST METHOD FOR THE INVESTIGATION OF THE COMBINED INFLUENCE OF THROUGH-THICKNESS COMPRESSION AND SHEAR STRESSES ON THE LONGITUDINAL FIBRE TENSILE STRENGTH OF CARBON FIBRE REINFORCED POLYMERS
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1Bristol Composites Institute (ACCIS), University of Bristol, Queen’s Building, University Walk, Bristol, BS8 1TR, UK
Keywords: Fibre Failure, Complex Stress State, Polymer Composites, Digital Image Correlation, Finite Elements
- 113. AN INTEGRATED MACHINE LEARNING AND FINITE ELEMENT ANALYSIS FRAMEWORK, APPLIED TO COMPOSITE SUBSTRUCTURES INCLUDING DAMAGE
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1Faculty of Aerospace Engineering, TU Delft, Kluyverweg 1, 2629 HS, Delft, The Netherlands
Keywords: Machine learning, Neural networks, Finite elements, Substructures, Homogenisation
- 114. FRICTION TESTS FOR SIMULATION OF ENERGY ABSORBING COMPOSITE STRUCTURES
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1RISE SICOMP, PO Box 104, SE-431 22 Mölndal, Sweden
Keywords: Friction test, Non-crimp fabric, Finite element analysis
- 115. HIGH STRAIN RATE MICROMECHANICAL TESTING OF COMPOSITE MATERIALS
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11IMDEA Materials Institute, C/Eric Kandel 2, 28906 Getafe, Madrid, Spain
2Department of Materials Science, Universidad Politécnica de Madrid, E. T. S. de Ingenieros de Caminos, 28040 Madrid, Spain
3Micro Materials Ltd, Willow House, Yale Business Village, Ellice Way, Wrexham LL13 7YL, UKKeywords: Micromechanics of composite materials, Nano-impact, Dynamic mechanical properties, Finite element modelling
- 116. CHARACTERISATION OF BEARING ENERGY ABSORPTION OF THIN-PLY BASED DISCONTINUOUS COMPOSITE
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1RISE SICOMP, Argongatan 30, SE 431 53, Gothenburg, Sweden
2Department of Industrial and Material Science, Chalmers University of Technology, Hörsalsvägen 7A, SE 412 96, Gothenburg, Sweden
3RISE Research Institute of Sweden, Box 857, SE 501 15, Borås, SwedenKeywords: Discontinuous Composite, Bearing, Mechanical properties, Energy absorption
- 117. NONDESTRUCTIVE CHARACTERIZATION OF DAMAGE IN POLYMER MATRIX COMPOSITES FOR ENHANCED LIFE MANAGEMENT
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1US Air Force Research Laboratory, 2230 10th Street, WP AFB, OH 45433, USA
2Computational Tools, Gurnee, Il 60031 USA
3University of Dayton Research Institute, 2230 10th Street, WP AFB OH 45433Keywords: Polymer composites, Nondestructive evaluation, Ultrasound, Life management
- 118. DEFORMATION RATE EFFECTS ON TENSILE PROPERTIES OF NaOH TREATED RAMIE FIBER/PLA/PBAT COMPOSITES
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1Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya, Aichi, Japan
2Aichi Center for Industry and Science Technology, Owari Textiles Research Center, 35 Aza-Miyaura, Mabiki, Yamato-cho, Ichinomiya, Aichi, Japan
33Aichi Center for Industry and Science Technology, Industrial Research Center, 1-157-1 Onda-cho, Kariya, Aichi, JapanKeywords: Natural fiber, Fiber treatment, Green Composites, Polymer blend
- 119. REALISING IMPACT DAMAGE TOLERANT BOULIGAND AND HERRINGBONE/BOULIGAND THIN-PLY CFRP STRUCTURES
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1Department of Aeronautics, Imperial College London, South Kensington Campus, London, SW7 2AZ, United Kingdom
Keywords: Herringbone, Damage tolerance, Bouligand, Bio-inspired, CFRP
- 120. CRACK MIGRATION: EXPERIMENTS AND NUMERICAL MODELLING ON ANGLE-PLY LAMINATES
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1Laboratory of Applied Mechanics and Reliability Analysis (LMAF-STI), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne CH-1015, Switzerland
Keywords: Crack migration, Angle-ply laminates, Fibre-reinforced polymer, Cohesive zone model
- 121. AN EXPERIMENTAL PROCEDURE TO CHARACTERIZE ADHESIVE JOINTS LOADED IN SHEAR
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1Materials+Technologies Group/ Mechanics of Materials, (UPV/EHU), San Sebastián, Spain
2AMADE, Polytechnic School (II), University of Girona, Girona, SpainKeywords: Adhesive layer; Cohesive law; J-Integral; Experimental method, Mode II
- 122. NUMERICAL METHODS FOR TEMPERATURE CHARACTERISATION OF CFRP INTERFACE BEHAVIOUR USING CURRENT INSERTION TESTS
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11DMAS, ONERA, Université Paris Saclay, 29 Avenue de la Division Leclerc, 92320 Châtillon, France
2DPMM, Institut P’ – ISAE-ENSMA, Téléport 2, 1 Avenue Clément Ader, 86360 Futuroscope Chasseneuil Cedex, FranceKeywords: Polymer composites, Delamination, Viscous interface behaviour, Temperature analysis
- 123. INVESTIGATION ON MODE I CRACK PROPAGATION AND MORPHOLOGY OF ANTISYMMETRIC CFRP LAMINATES
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1Laboratory of Applied Mechanics and Reliability Analysis (LMAF-STI), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne CH-1015, Switzerland
Keywords: Fiber bridging, Crack migration, Mode I, Laminated composites
- 124. AN EFFICIENT METHOD TO OBTAIN THE COHESIVE LAWS OF BONDED JOINTS IN MODE I AND MODE II FRACTURE TESTS
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1AMADE, Polytechnic School, University of Girona, Campus Montilivi s/n, 17071 Girona, Spain
2Structural Engineering Dept., Faculty of Engineering, Zagazig University, P.O. Box 44519, Zagazig, Sharkia, Egypt
3Serra Húnter Fellow, Generalitat de Catalunya, SpainKeywords: Cohesive law, Mode I, Mode II, DCB, ENF, ELS, Bonded joints
- 126. GROWTH DRIVING DIRECTION CRITERION AND ITS APPLICATIONS FOR DELAMINATIONS WITH LARGE-SCALE DAMAGE PROCESS ZONES
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11Department of Materials and Production, Aalborg University, Fibigerstraede, 16, 9220 Aalborg, Denmark
2AMADE, University of Girona, C. Universitat de Girona, 4, 17003 Girona, Spain
3Serra Húnter Fellow, Generalitat de Catalunya, SpainKeywords: delamination crack propagation, large-scale fracture process zones, 3D delamination analysis, cohesive zone modeling, growth driving direction
- 128. GEOMETRICALLY NONLINEAR REGULARIZED EXTENDED FINITE ELEMENT ANALYSIS OF BUCKLING OF COMPOSITES
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1Institute for Predictive Performance Methodology, University of Texas at Arlington, Fort Worth, TX, U.S.
2Department of Mechanical and Aerospace Engineering, University of Texas at Arlington, Arlington, TX, U.S.
33Composites Branch, AFRL/RX, Wright Patterson AFB, U.S.Keywords: Polymer composites, Delamination, Buckling, r-Extended Finite elements
- 129. INFLUENCE OF TEMPERATURE AND IMPACT ENERGY ON LOW-VELOCITY IMPACT DAMAGE AND RESIDUAL COMPRESSIVE STRENGTH OF CFRP
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1Institute of Polymer Composites, Hamburg University of Technology, Denickestraße 15, 21073 Hamburg, Germany
Keywords: Carbon Fibre, Damage Tolerance, Delamination, Thermomechanical, Mechanical testing
- 130. MULTISCALE MODELLING OF A THICK CARBON FIBRE SHEET MOULDING COMPOUND AUTOMOTIVE COMPONENT: FROM MANUFACTURING TO STRUCTURAL SIMULATION
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1Toyota Motor Europe, Material Engineering, Hoge Wei 33, 1930, Zaventem, Belgium
2Department of Materials Engineering, KU Leuven, Kasteelpark Arenberg 44 box 2450, 3001 Leuven, Belgium
3meComposites, Department of Mechanicals Engineering, Imperial College London, South Kensington Campus, SW7 2AZ London, UKKeywords: Sheet Moulding Compounds, Compression moulding, Multiscale modelling, Composites structures
- 131. STUDY OF INFLUENCE OF MODIFY MANUFACTURING PARAMETERS ON DELAMINATION PROPERTIES IN A UNDIRECTIONAL GLASS FIBER/EPOXY RESIN COMPOSITE
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1Department of Industrial Technologies, University of Talca, Camino a los Niches km1, Curicó, Chile
2Department of Mechanical Engineering, UFRO, Francisco Salazar 1145, Temuco, Chile
3Department of Mechanical Engineering, UDEC, Edmundo Larenas S/N, Concepción, ChileKeywords: Fiber volume fraction, Glass fiber/epoxy, Delamination, Carbon nanotube, Interface angle
- 132. THE TRANSLAMINAR FRACTURE TOUGHNESS OF HIGH-PERFORMANCE POLYMER FIBRE COMPOSITES AND THEIR CARBON FIBRE HYBRIDS
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1Department of Materials Engineering, KU Leuven, Kasteelpark Arenberg 44 box 2450, 3001 Leuven, Belgium
2SIM vzw, Technologiepark 48, BE-9052 Zwijnaarde, BelgiumKeywords: Polymer composites, Translaminar fracture toughness, High-performance polymer fibres, Compact tension
- 133. FIBRE BREAKS IN INTERLAYER HYBRID COMPOSITES DETECTED WITH IN-SITU SYNCHROTRON COMPUTED TOMOGRAPHY AND SIMULATED WITH A FIBRE BREAK MODEL
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1Department of Materials Engineering, KU Leuven, Kasteelpark Arenberg 44 box 2450, 3001 Leuven, Belgium
Keywords: Synchrotron CT, Hybrid composites, Fibre breaks, Modelling
- 134. AN ELEMENT TEST SPECIMEN WITH PLY DROPS TO STUDY FATIGUE CRACK GROWTH RATES AT GEOMETRY TRANSITIONS
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1Department of Wind Energy, Section of Composite Mechanics and Structures, Technical University of Denmark, DK-4000 Roskilde, Denmark
Keywords: Ply drop, Delamination, Tunneling crack, Cyclic loading
- 135. THE EFFECT OF STEAM EXPLODED FIBRES ON THE MECHANICAL PERFORMANCE OF POLYMER COMPOSITE
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1Division of Materials and Computational Mechanics, Department of Industrial and Materials Science, Chalmers University of Technology, Se-412 96 Gothenburg, Sweden
2Division os Engineering Materials, Department of Industrial and Materials Science, Chalmers University of Technology, Se-412 96 Gothenburg, SwedenKeywords: Thermoplastic composites, Steam exploded fibres, Mechanical properties
- 136. TRANSVERSE CRACKING IN THIN PLY-COMPOSITES: MESOSCALE MODELLING AND ACCURATE PREDICTIONS
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1Laboratory of Applied Mechanics and Reliability Analysis (LMAF-STI), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne CH-1015, Switzerland
Keywords: Thin-ply, size effects, multiscale modelling,transverse cracking, cohesive elements
- 137. IMPROVING THE WEAK IMPACT RESISTANCE AND TOLERANCE OF THIN PLY BASED THIN LAMINATES USING NOVEL UNSYMMETRICAL LAMINATE DESIGN
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1AMADE, University of Girona, Campus Montilivi s/n 17073, Girona, Spain
2Airbus Operations GmbH, Kreetslag 10, 21129 Hamburg, Germany
3Chalmers University of Technology, Department of Industrial and Materials Science, S-41296, Gothenburg, SwedenKeywords: Thin plies, Non-crimp fabrics, Impact behaviour, Damage tolerance, Unsymmetrical laminates
- 138. ELIMINATION OF VOLUME REDUNDANCY IN EMBEDDED ELEMENTS/COHESIVE ZONES MODELLING OF INTERFACE AND MATRIX DAMAGE MODELLING IN FIBRE REINFORCED COMPOSITES
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1State Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics and Astronautics, 29 Yudao Street, 210016 Nanjing, P.R. China
2Department of Mechanical Engineering, KU Leuven, Kasteelpark Arenberg 41 bus 2420, 3001 Leuven, Belgium
3Department of Materials Engineering, KU Leuven, Kasteelpark Arenberg 44 bus 2450, 3001 Leuven, BelgiumKeywords: Fibre reinforced composites, Embedded zones, Cohesive zones, Progressive damage
- 139. ON OPTICAL FIBER BRAGG GRATINGS FOR IN-SITU CURE-INDUCED STRAIN MEASUREMENTS
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1Composite Mechanics and Structures, DTU Wind Energy, DTU Risø Campus, 4000 Roskilde, Denmark
2Karlsruhe Institute of Technology, Institute for Applied Materials, Hybrid and Lightweight Materials, Kaiserstraße 12, 76131 Karlsruhe, GermanyKeywords: Residual stresses, Fatigue, Glass-fibre composites, Wind turbine blades
- 140. IMPROVING THE ARCAN SPECIMEN FOR COMBINED TENSION/COMPRESSION AND SHEAR TESTING OF FIBRE REINFORCED COMPOSITES
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1Faculty of Engineering and Physical Sciences, University of Southampton, Highfield, Southampton, SO17 1BJ, UK
2University of Southampton Malaysia, Kota Ilmu Educity at Iskandar, 79200 Iskandar Puteri, Johor, MalaysiaKeywords: Polymer composites, Multiaxial testing, Modified Arcan fixture, Specimen optimisation
- 141. X-RAY CT IMAGING AND MODELING OF FLEXURE-INDUCED DAMAGE IN TAPE-LAMINATES
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1Department of Mechanical Engineering, University of Utah, Salt Lake City, Utah 84112, USA
2Air Force Research Laboratory, RX Directorate, Wright-Patterson AFB, OH 45433, USAKeywords: X-ray Computed Tomography, In-Situ Testing, Transverse Fracture, Delamination, Progressive Damage Modeling
- 142. POLYETHER SULFONE INTERLEAVED GLASS/CARBON HYBRID COMPOSITE UNDER IMPACT LOADING
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1Department of Mechanical Engineering, University of Tabriz, Tabriz, Iran
2Department of Engineering Design and Mathematics, University of the West of England (UWE), Bristol, BS16 1QY, UKKeywords: Glass/Carbon, Hybrid, Impact, Interleaving, Polyether sulfone
- 143. ON THE IN-SITU EFFECT UNDER TRANSVERSE SHEAR AND THE ASSOCIATED THIN-PLY LAMINATE IMPACT RESPONSE
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1AMADE research group, University of Girona, Av. Universitat de Girona, 4. 17003 Girona, Spain
2Chomarat, 39 Avenue de Chabannes, 07160, Le Cheylard, FranceKeywords: X-ray tomography, thin-plies, impact, in-situ effect
- 144. ELASTIC PROPERTIES OF COMPOSITE LAMINATES IN THE PRESENCE OF OFF-AXIS CRACKS AND DELAMINATION: MODELLING AND MEASUREMENTS
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1Department of Management and Engineering, University of Padova, Stradella S. Nicola, 3, Vicenza, Italy
Keywords: Stiffness degradation, shear lag, off-axis crack, delamination
- 146. FIBRE-RELATED DAMAGE EVOLUTION IN UNIDIRECTIONAL PLIES UNDER CYCLIC TENSION LOADINGS
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1Department of Management and Engineering, University of Padova, Stradella S. Nicola, 3, Vicenza, Italy
2Department of Wind Energy, Technical University of Denmark, DenmarkKeywords: Fatigue, damage evolution, fibre failure
- 148. SPLIT-DISK TEST WITH 3D DIGITAL IMAGE CORRELATION STRAIN MEASUREMENT FOR FILAMENT WOUND COMPOSITES
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1Department of Materials Engineering, KU Leuven, Kasteelpark Arenberg 44 bus 2450, B-3001 Leuven, Belgium
2Department of Mechanical Engineering, KU Leuven, Kasteelpark Arenberg 44 bus 2420, B-3001 Leuven, Belgium
3SIM vzw, Technologiepark 935, B-9052 Zwijnaarde, Belgium
4Department of Materials Engineering, KU Leuven Campus De Nayer J. De Nayerlaan 5, B-2860 Sint-Katelijne-Waver, BelgiumKeywords: Split-disk test, Filament wound composites, Strain measurement, Digital image correlation
- 149. NUMERICAL STUDY ON EFFECT OF FIBRE MISALIGNMENT AND VARIATION OF COHESIVE PROPERTIES ON FIBRE/MATRIX DEBONDING
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1Department of Mechanical Engineering, KU Leuven, Celestijnenlaan 300 bus 2420, 3001 Leuven, Belgium
2SIM vzw, Technologiepark 935, B-9052 Zwijnaarde, Belgium
3Department of Materials Engineering, KU Leuven, Kasteelpark Arenberg 44 bus 2450, 3001 Leuven, BelgiumKeywords: Variability of fibre reinforced composites, Representative volume element, Embedded region, Cohesive zone, Parametric study
- 150. SYNERGIES IN THE FINAL FAILURE OF THIN PLY COMPOSITES: NEW MODELLING INSIGHTS TO EXPLAIN THE EXPERIMENTAL OBSERVATIONS
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1Department of Materials Engineering, KU Leuven, Kasteelpark Arenberg 44 box 2450, 3001 Leuven, Belgium
Keywords: Thin ply composites, synergetic effects, ultimate tensile strength
- 151. VARIATIONAL MODEL FOR PLY CRACKING IN MULTIPLE ORIENTATIONS IN GENERAL SYMMETRIC COMPOSITE LAMINATES WITH FULL HOMOGENIZATION OF DAMAGED INPLANE AND OUT-OF-PLANE PLY PROPERTIES
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1Department of Materials, Textiles and Chemical Engineering, Faculty of Engineering and Architecture, Ghent University, Technologiepark Zwijnaarde 46, Ghent, Belgium
Keywords: Ply cracking, Homogenization, Variational approach, Finite elements, Digital Image Correlation
- 152. MODE II FRACTURE ANALYSIS OF ANTISYMMETRIC LAMINATES BASED ON THE 4ENF SETUP AND J-INTEGRAL
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1Laboratory of Applied Mechanics and Reliability Analysis (LMAF-STI), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne CH-1015, Switzerland
Keywords: Mode II, J-integral, Crack migration, Laminated composites, Numerical analysis
- 153. MODEL OF ELASTICITY OF A LAMINATED COMPOSITE WITH ANISOTROPIC HETEROMODULAR LAYERS
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1Central Aerohydrodynamic Institute, 1 Zhukovsky Street, Zhukovsky, Moscow Region, 140180, Russian Federation
2Moscow Institute of Physics and Technology, 16 Gagarin street, Zhukovsky, Moscow Region, 140180, Russian FederationKeywords: Laminated composites, Bimodulus, Behavior elastic model, Stiffness, Compliance
- 154. A PHYSICALLY BASED APPROACH DEDICATED TO OPEN-HOLE STRENGTH WITH A NEW GENERATION MATERIAL
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1ONERA/DMAS, Université Paris Saclay , F-92322 Châtillon – France
2Dassault Aviation, 78 Quai Marcel Dassault, 92210 Saint-Cloud – FranceKeywords: damage, failure, open-hole, modelling, finite-element method
- 155. STUDY OF WATER DIFFUSION IN CARBON FIBER REINFORCED COMPOSITES FOR MARINE APPLICATIONS: MECHANICAL TESTING AND DIFFUSIONAL BEHAVIOR MODELLING
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1IMT Mines Alès, Centre des Matériaux des Mines d’Alès, 6 avenue de Clavières, 30319 Alès
Keywords: Composites, marine environment, durability, diffusion, thermoplastic
- 156. EXACT EXPRESSIONS OF CRACK FACE SLIDING DISPLACEMENT (CSD) FOR INPLANE ELASTIC CONSTANTS OF SYMMETRIC DAMAGED LAMINATES
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1RISE SICOMP, Box 271, SE-94129, Piteå, Sweden
2Division of Engineering Materials, Linköping University, 581 83 Linköping
3Division of Materials Science, Luleå University of Technology SE-97187 Luleå, SwedenKeywords: Crack Sliding displacement (CSD), FEM, Transverse cracks
- 158. MATRIX AND INTERFACE CRACKING IN CROSS-PLIED MULTIFUNCTIONAL STRUCTURAL COMPOSITE MICRO-BATTERY
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1Department of Industrial and Materials Science, Chalmers University of Technology, SE-41296 Göteborg, Sweden
Keywords: Multifunctional composites, micro-battery, Finite elements, microdamage, debonds
- 159. REAL-TIME DIGITAL IMAGE CORRELATION APPLICATIONS TO COMPOSITE MECHANICAL TESTING
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1Univ. Lille, CNRS, Centrale Lille, FRE 2016 – LaMcube – Laboratoire de mécanique multiphysique multiéchelle, F-59000, Lille, France
2ONERA Lille, 5 rue des Fortifications, 59045 Lille, France
33Department of Mechanical Engineering, California State University-Los Angeles, 5151 State University Drive, Los Angeles, United StatesKeywords: Digital Image Correlation, Proper Orthogonal Decomposition, Finite Elements, Identification, Multiaxial testing
- 160. PLY-THICKNESS EFFECT ON FIBER-MATRIX INTERFACE CRACK GROWTH
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1Luleå University of Technology, University Campus, SE-97187 Luleå, Sweden
2Université de Lorraine, EEIGM, 6 Rue Bastien Lepage, F-54010 Nancy, FranceKeywords: Polymer matrix composites, Debonding, Ply-thickness effect, Fracture mechanics
- 161. A REVIEW OF STRATEGIES FOR LOWERING STRESS CONCENTRATIONS DURING TENSILE TESTING OF COMPOSITE MATERIALS
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1Department of Materials Engineering, KU Leuven, Kasteelpark Arenberg 44 box 2450, 3001 Leuven, Belgium
Keywords: Unidirectional composites, Geometry effects, Tensile test, Tension-Tension Fatigue
- 162. EXPERIMENTAL INVESTIGATION OF DAMAGE FORMATION IN THIN-PLY COMPOSITES
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1RISE SICOMP, Bröderna Ugglas Gata, Hus 208, Linköping, Sweden
2Linköping University, Division of Engineering Materials, 581 83 Linköping
3Oxeon AB, Företagsgatan 24, 504 64 Borås, SwedenKeywords: Polymer composites, Digital Image Correlation, Mechanical properties, Finite elements
- 163. TIME-DEPENDENT PROPERTIES OF GRAPHENE REINFORCED HDPE
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1Department of Engineering Sciences and Mathematics, Luleå University of Technology, 97187 Luleå, Sweden
Keywords: Graphene nano-platelets, Polymer nano-composites, Viscoplasticity, Modelling
- 164. MICRO-DAMAGE ANALYSIS IN THIN-PLY LAMINATES FOR CRYOGENIC APPLICATIONS
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1Department of Engineering Sciences and Mathematics, Luleå University of Technology, 97187 Luleå, Sweden
2RISE SICOMP, Box 271, SE-94129, Piteå, SwedenKeywords: Thin-ply laminates, Transverse cracking, Cryogenic temperature, Weibull strength
- 165. EFFECT OF DEGREE OF CURE ON NON-LINEAR BEHAVIOUR OF POLYMERIC MATERIALS
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1Department of Engineering Sciences and Mathematics, Luleå University of Technology, 97187 Luleå, Sweden
2RISE SICOMP, Box 271, SE-94129, Piteå, SwedenKeywords: Degree of Cure, nonlinearity, viscoplasticity, viscoelasticity
- 166. STRESSES IN DOUBLE-LAP ADHESIVE JOINT ANALYSED BY USE OF NUMERICAL MODEL WITH SPECIAL BOUNDARY CONDITIONS AND MATERIAL NON-LINEARITY
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1Division of Materials Science, Luleå University of Technology, SE-971 87 Luleå, Sweden
2Institute of Technology / Baghdad, Middle Technical University, Baghdad, IraqKeywords: Composites, Double-lap joint, Adhesive joints, Stress distribution, Finite element method
- 167. EFFECT OF LOCAL DELAMINATIONS ON THE IN-PLANE STIFFNESS OF CROSS-PLY LAMINATES
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1Department of Engineering Sciences and Mathematics, Luleå University of Technology, 97187 Luleå, Sweden
Keywords: Intralaminar cracks, Local delamination, COD, FEM