05423nam 2200625 a 450 991087789970332120200520144314.01-281-03201-897866110320120-470-51317-90-470-51318-7(CKB)1000000000377585(EBL)316238(OCoLC)476106862(SSID)ssj0000127647(PQKBManifestationID)11141482(PQKBTitleCode)TC0000127647(PQKBWorkID)10061927(PQKB)10532428(MiAaPQ)EBC316238(EXLCZ)99100000000037758520070330d2007 uy 0engur|n|---|||||txtccrComputational mesomechanics of composites numerical analysis of the effect of microstructures of composites on their strength and damage resistance /Leon Mishnaevsky, JrChichester, England ;Hoboken, NJ John Wiley & Sons Ltd.c20071 online resource (300 p.)Description based upon print version of record.0-470-02764-9 Includes bibliographical references and index.Computational Mesomechanics of Composites; Contents; About the Author; Preface; Acknowledgements; 1 Composites; 1.1 Classification and types of composites; 1.2 Deformation, damage and fracture of composites: micromechanisms and roles of phases; 1.2.1 Particle and short fiber reinforced composites; 1.2.2 Long fiber reinforced composites; 1.2.3 Laminates; References; 2 Mesoscale level in the mechanics of materials; 2.1 On the definitions of scale levels: micro- and mesomechanics; 2.2 Size effects; 2.2.1 Brittle and quasi-brittle materials; 2.2.2 Metals; 2.2.3 Thin films; 2.3 Biocomposites2.3.1 Nacre2.3.2 Sponge spicules; 2.3.3 Bamboo; 2.3.4 Teeth; 2.3.5 Bones; 2.4 On some concepts of the improvement of material properties; 2.4.1 Gradient composite materials; 2.4.2 The application of coatings; 2.4.3 Layered metal matrix composites; 2.4.4 Surface composites; 2.4.5 Agglomerates of small scale inclusions and the 'double dispersion' microstructures of steels; 2.4.6 Inclusion networks; 2.4.7 Interpenetrating phase composites (IPCs); 2.4.8 Hyperorganized structure control; 2.4.9 Summary; 2.5 Physical mesomechanics of materials2.6 Topological and statistical description of microstructures of compositesReferences; 3 Damage and failure of materials: concepts and methods of modeling; 3.1 Fracture mechanics: basic concepts; 3.1.1 Griffith theory of brittle fracture; 3.1.2 Stress field in the vicinity of a crack; 3.1.3 Stress intensity factor and energy release rate; 3.1.4 J-integral and other models of plastic effects; 3.2 Statistical theories of strength; 3.2.1 Worst flaw and weakest link theories; 3.2.2 Random processes and stochastic equations; 3.2.3 Fiber bundle models and chains of fiber bundles3.3 Damage mechanics3.3.1 Models of elastic solids with many cracks; 3.3.2 Phenomenological analysis of damage evolution (continuum damage mechanics); 3.3.3 Micromechanical models of void growth in ductile materials; 3.3.4 Thermodynamic damage models; 3.3.5 Nonlocal and gradient enhanced damage models; 3.4 Numerical modeling of damage and fracture; References; 4 Microstructure-strength relationships of composites: concepts and methods of analysis; 4.1 Interaction between elements of microstructures: physical and mechanical models4.1.1 Theories of constrained plastic flow of ductile materials reinforced by hard inclusions4.1.2 Shear lag model and its applications; 4.2 Multiscale modeling of materials and homogenization; 4.2.1 Multiscale modeling; 4.2.2 Homogenization; 4.3 Analytical estimations and bounds of overall elastic properties of composites; 4.3.1 Rule-of-mixture and classical Voigt and Reuss approximations; 4.3.2 Hashin-Shtrikman bounds; 4.3.3 Dilute distribution model; 4.3.4 Effective field method and Mori-Tanaka model; 4.3.5 Composite sphere and composite cylinder assemblage4.3.6 Self-consistent models and other effective medium methodsMechanical properties of composite materials can be improved by tailoring their microstructures. Optimal microstructures of composites, which ensure desired properties of composite materials, can be determined in computational experiments. The subject of this book is the computational analysis of interrelations between mechanical properties (e.g., strength, damage resistance stiffness) and microstructures of composites. The methods of mesomechanics of composites are reviewed, and applied to the modelling of the mechanical behaviour of different groups of composites. Individual chapters are devComposite materialsMechanical propertiesMathematical modelsMicromechanicsMathematical modelsNumerical analysisComposite materialsMechanical propertiesMathematical models.MicromechanicsMathematical models.Numerical analysis.620.1/183Mishnaevsky L(Leon)629803MiAaPQMiAaPQMiAaPQBOOK9910877899703321Computational mesomechanics of composites1225556UNINA