Numerical Modelling of Failure in Advanced Composite Materials

ISBN-13: 9780081003329 / Angielski / Twarda / 2015 / 562 str.

Camanho, Pedro P. Hallett, Stephen R.

Opis

Numerical Modelling of Failure in Advanced Composite Materials comprehensively examines the most recent analysis techniques for advanced composite materials. Advanced composite materials are becoming increasingly important for lightweight design in aerospace, wind energy, and mechanical and civil engineering. Essential for exploiting their potential is the ability to reliably predict their mechanical behaviour, particularly the onset and propagation of failure. Part One investigates numerical modeling approaches to interlaminar failure in advanced composite materials. Part Two considers numerical modelling approaches to intralaminar failure. Part Three presents new and emerging advanced numerical algorithms for modeling and simulation of failure. Part Four closes by examining the various engineering and scientific applications of numerical modeling for analysis of failure in advanced composite materials, such as prediction of impact damage, failure in textile composites, and fracture behavior in through-thickness reinforced laminates.

• Examines the most recent analysis models for advanced composite materials in a coherent and comprehensive manner
• Investigates numerical modelling approaches to interlaminar failure and intralaminar failure in advanced composite materials
• Reviews advanced numerical algorithms for modeling and simulation of failure
• Examines various engineering and scientific applications of numerical modelling for analysis of failure in advanced composite materials

Spis treści

Part One: Numerical modelling approaches to interlaminar failure in advanced composite materials 1 The virtual crack closure technique for modelling interlaminar failure and delamination in advanced composite materials 2 Modelling delamination with cohesive interface elements 3 Interface elements for fatigue-driven delaminations in advanced composite materials 4 A level set model for delamination in advanced composite materials

Part Two: Numerical modelling approaches to intralaminar failure in advanced composite materials 5 Three-dimensional invariant-based failure criteria for transversely isotropic fibre-reinforced composites 6 An overview of continuum damage models used to simulate intra-laminar failure mechanisms in advanced composite materials 7 Numerical modelling of matrix cracking and intralaminar failure in advanced composite materials 8 Fibre failure modelling

Part Three: Advanced numerical algorithms for modelling and simulation of failure in advanced composite materials 9 Mesh independent matrix cracking and delamination modelling in advanced composite materials 10 A new augmented finite element method (A-FEM) for analysis of failure in advanced composite materials 11 Isogeometric modelling 12 Peridynamics for analysis of failure in advanced composite materials 13 Multiscale modeling of the response and life prediction of composite materials

Part Four: Engineering and scientific applications of numerical modelling for analysis of failure in advanced composite materials 14 Micro-mechanical failure analysis of advanced composite materials 15 Computational micromechanics strategies for the analysis of failure in unidirectional composites 16 Numerical modelling for predicting failure in textile composites 17 Multi-scale modelling for predicting fracture behaviour in through-thickness reinforced laminates 18 Numerical modelling of impact and damage tolerance in aerospace composite structures 19 Strength prediction methods for composite structures: ensuring aeronautical design office requirements

O autorze

Pedro P. Camanho is a professor at the department of mechanical engineering of the University of Porto. His main research interests are the mechanics of deformation and fracture of polymer composite materials, and new concepts for advanced composite materials for aerospace applications such as hybrid, variable stiffness and ultra-thin composites. Professor Camanho has been a visiting scientist at NASA-Langley Research Center since 2000, was a visiting scientist at the U.S. Air Force Research Laboratory, and has coordinated several research projects funded by the European Space Agency, Airbus, NASA, Daimler AG, Aernnova, European Union and US Air Force. He was the recipient of the 2006 NASA H.J.E. Reid Award for Outstanding Scientific Paper, the 2005 Young Researcher in Applied and Computational Mechanics Award from the Portuguese Association of Theoretical, Applied and Computational Mechanics, and the 2005-2009 Engineering Fracture Mechanics Most Cited Articles Award. He has published over 70 papers in international peer reviewed journals and is a member of the Council of the European Mechanics Society (EUROMECH). Stephen R. Hallett is Professor in Composite Structures in the Advanced Composites Centre for Innovation and Science at the University of Bristol, UK. One of his main research interests is the development of physically based damage models for composite materials and their deployment for new and challenging applications. He has worked with on research projects for many of the major aerospace companies and is Technical Director for the Rolls-Royce Composites University Technology Centre at the University of Bristol. He has published over 70 scientific papers in international peer reviewed journals.