Book of Abstracts
R. Joffe, L. Pupure, J. Varna, L. Wallström (Editors)
PROGRAM
Keynote lecture chaired by J. Varna
8:30-9:15
- 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
Oral Session "Strain rate and energy absorption ‐ 1" chaired by Y. Swolfs and M. Quaresimin
9:15-10:35
- 9:15-9:35 BEARING FATIGUE LIFETIME AND CAI CAPABILITY OF FIBRE METAL LAMINATES (ID 103)
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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
- 9:35-9:55 OFF-AXIS IBUS TEST FOR HIGH STRAIN RATE TESTING OF UD COMPOSITES (ID 104)
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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
- 9:55-10:15 FRICTION TESTS FOR SIMULATION OF ENERGY ABSORBING COMPOSITE STRUCTURES (ID 114)
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1RISE SICOMP, PO Box 104, SE-431 22 Mölndal, Sweden
Keywords: Friction test, Non-crimp fabric, Finite element analysis
- 10:15-10:35 HIGH STRAIN RATE MICROMECHANICAL TESTING OF COMPOSITE MATERIALS (ID 115)
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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
Coffee Break
10:35-11:10
Oral session "Strain rate and energy absorption ‐ 2" chaired by R. Olsson and B. Fiedler
11:10-12:30
- 11:10-11:30 CHARACTERISATION OF BEARING ENERGY ABSORPTION OF THIN-PLY BASED DISCONTINUOUS COMPOSITE (ID 116)
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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
- 11:30-11:50 REALISING IMPACT DAMAGE TOLERANT BOULIGAND AND HERRINGBONE/BOULIGAND THIN-PLY CFRP STRUCTURES (ID 119)
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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
- 11:50-12:10 INFLUENCE OF TEMPERATURE AND IMPACT ENERGY ON LOW-VELOCITY IMPACT DAMAGE AND RESIDUAL COMPRESSIVE STRENGTH OF CFRP (ID 129)
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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
- 12:10-12:30 IMPROVING THE WEAK IMPACT RESISTANCE AND TOLERANCE OF THIN PLY BASED THIN LAMINATES USING NOVEL UNSYMMETRICAL LAMINATE DESIGN (ID 137)
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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
Lunch
12:30-13:30
Mini oral session chaired by R. Joffe
13:30-14:30
- MECHANICAL AND FUNCTIONAL CHARACTERISATION OF FLAX / RECYCLED CARBON FIBRE HYBRID COMPOSITES (ID 105)
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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
- MICROMECHANICAL MODEL OF CROSS-OVER FIBER BRIDGING (ID 110)
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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
- DEVELOPMENT AND FINITE ELEMENTS ASSESSMENT OF STACKING SEQUENCES FOR INTERLAMINAR FRACTURE TOUGHNESS TESTING OF ANGLE-PLY INTERFACES (ID 111)
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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
- 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 (ID 112)
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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
- AN INTEGRATED MACHINE LEARNING AND FINITE ELEMENT ANALYSIS FRAMEWORK, APPLIED TO COMPOSITE SUBSTRUCTURES INCLUDING DAMAGE (ID 113)
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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
- DEFORMATION RATE EFFECTS ON TENSILE PROPERTIES OF NaOH TREATED RAMIE FIBER/PLA/PBAT COMPOSITES (ID 118)
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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
- STUDY OF INFLUENCE OF MODIFY MANUFACTURING PARAMETERS ON DELAMINATION PROPERTIES IN A UNDIRECTIONAL GLASS FIBER/EPOXY RESIN COMPOSITE (ID 131)
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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
- THE TRANSLAMINAR FRACTURE TOUGHNESS OF HIGH-PERFORMANCE POLYMER FIBRE COMPOSITES AND THEIR CARBON FIBRE HYBRIDS (ID 132)
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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
- THE EFFECT OF STEAM EXPLODED FIBRES ON THE MECHANICAL PERFORMANCE OF POLYMER COMPOSITE (ID 135)
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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
- POLYETHER SULFONE INTERLEAVED GLASS/CARBON HYBRID COMPOSITE UNDER IMPACT LOADING (ID 142)
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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
- MODEL OF ELASTICITY OF A LAMINATED COMPOSITE WITH ANISOTROPIC HETEROMODULAR LAYERS (ID 153)
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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
- A REVIEW OF STRATEGIES FOR LOWERING STRESS CONCENTRATIONS DURING TENSILE TESTING OF COMPOSITE MATERIALS (ID 161)
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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
- EXPERIMENTAL INVESTIGATION OF DAMAGE FORMATION IN THIN-PLY COMPOSITES (ID 162)
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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
- TIME-DEPENDENT PROPERTIES OF GRAPHENE REINFORCED HDPE (ID 163)
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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
- STRESSES IN DOUBLE-LAP ADHESIVE JOINT ANALYSED BY USE OF NUMERICAL MODEL WITH SPECIAL BOUNDARY CONDITIONS AND MATERIAL NON-LINEARITY (ID 166)
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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
- EFFECT OF LOCAL DELAMINATIONS ON THE IN-PLANE STIFFNESS OF CROSS-PLY LAMINATES (ID 167)
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1Department of Engineering Sciences and Mathematics, Luleå University of Technology, 97187 Luleå, Sweden
Keywords: Intralaminar cracks, Local delamination, COD, FEM
Coffee break and poster session
14:30-16:10
Oral session "Phenomena in complex loading ‐ 1" chaired by P.A. Carraro and F. Laurin
16:10-17:30
- 16:10-16:30 NONDESTRUCTIVE CHARACTERIZATION OF DAMAGE IN POLYMER MATRIX COMPOSITES FOR ENHANCED LIFE MANAGEMENT (ID 117)
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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
- 16:30-16:50 FIBRE BREAKS IN INTERLAYER HYBRID COMPOSITES DETECTED WITH IN-SITU SYNCHROTRON COMPUTED TOMOGRAPHY AND SIMULATED WITH A FIBRE BREAK MODEL (ID 133)
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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
- 16:50-17:10 IMPROVING THE ARCAN SPECIMEN FOR COMBINED TENSION/COMPRESSION AND SHEAR TESTING OF FIBRE REINFORCED COMPOSITES (ID 140)
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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
- 17:10-17:30 REAL-TIME DIGITAL IMAGE CORRELATION APPLICATIONS TO COMPOSITE MECHANICAL TESTING (ID 159)
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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