05206nam 2200649 a 450 991013364370332120170815155004.01-283-30241-197866133024103-527-63232-83-527-63231-X(CKB)3400000000000389(EBL)700901(OCoLC)761319677(SSID)ssj0000506303(PQKBManifestationID)11332873(PQKBTitleCode)TC0000506303(PQKBWorkID)10512908(PQKB)11014415(MiAaPQ)EBC700901(EXLCZ)99340000000000038920110902d2011 uy 0engur|n|---|||||txtccrAdvanced computational materials modeling[electronic resource] from classical to multi-scale techniques /edited by Miguel Vaz Júnior, Eduardo A. de Souza Neto, and Pablo A. Muñoz-Rojas4th ed.Weinheim, Germany Wiley-VCHc20111 online resource (452 p.)Description based upon print version of record.3-527-32479-8 Includes bibliographical references and index.Advanced Computational Materials Modeling: From Classical to Multi-Scale Techniques; Contents; Preface; List of Contributors; 1 Materials Modeling - Challenges and Perspectives; 1.1 Introduction; 1.2 Modeling Challenges and Perspectives; 1.2.1 Mechanical Degradation and Failure of Ductile Materials; 1.2.1.1 Remarks; 1.2.2 Modeling of Cellular Structures; 1.2.2.1 Remarks; 1.2.3 Multiscale Constitutive Modeling; 1.3 Concluding Remarks; Acknowledgments; References; 2 Local and Nonlocal Modeling of Ductile Damage; 2.1 Introduction; 2.2 Continuum Damage Mechanics; 2.2.1 Basic Concepts of CDM2.2.2 Ductile Plastic Damage2.3 Lemaitre's Ductile Damage Model; 2.3.1 Original Model; 2.3.1.1 The Elastic State Potential; 2.3.1.2 The Plastic State Potential; 2.3.1.3 The Dissipation Potential; 2.3.1.4 Evolution of Internal Variables; 2.3.2 Principle of Maximum Inelastic Dissipation; 2.3.3 Assumptions Behind Lemaitre's Model; 2.4 Modified Local Damage Models; 2.4.1 Lemaitre's Simplified Damage Model; 2.4.1.1 Constitutive Model; 2.4.1.2 Numerical Implementation; 2.4.2 Damage Model with Crack Closure Effect; 2.4.2.1 Constitutive Model; 2.4.2.2 Numerical Implementation2.5 Nonlocal Formulations2.5.1 Aspects of Nonlocal Averaging; 2.5.1.1 The Averaging Operator; 2.5.1.2 Weight Functions; 2.5.2 Classical Nonlocal Models of Integral Type; 2.5.2.1 Nonlocal Formulations for Lemaitre's Simplified Model; 2.5.3 Numerical Implementation of Nonlocal Integral Models; 2.5.3.1 Numerical Evaluation of the Averaging Integral; 2.5.3.2 Global Version of the Elastic Predictor/Return Mapping Algorithm; 2.6 Numerical Analysis; 2.6.1 Axisymmetric Analysis of a Notched Specimen; 2.6.2 Flat Grooved Plate in Plane Strain; 2.6.3 Upsetting of a Tapered Specimen2.6.3.1 Damage Prediction Using the Lemaitre's Simplified Model2.6.3.2 Damage Prediction Using the Lemaitre's Model with Crack Closure Effect; 2.7 Concluding Remarks; Acknowledgments; References; 3 Recent Advances in the Prediction of the Thermal Properties of Metallic Hollow Sphere Structures; 3.1 Introduction; 3.2 Methodology; 3.2.1 Lattice Monte Carlo Method; 3.2.2 Finite Element Method; 3.2.2.1 Basics of Heat Transfer; 3.2.2.2 Weighted Residual Method; 3.2.2.3 Discretization and Principal Finite Element Equation; 3.2.3 Numerical Calculation Models3.3 Finite Element Analysis on Regular Structures3.4 Finite Element Analysis on Cubic-Symmetric Models; 3.5 LMC Analysis of Models of Cross Sections; 3.5.1 Modeling; 3.5.2 Results; 3.6 Computed Tomography Reconstructions; 3.6.1 Computed Tomography; 3.6.2 Numerical Analysis; 3.6.2.1 Microstructure; 3.6.2.2 Mesostructure; 3.6.3 Results; 3.7 Conclusions; References; 4 Computational Homogenization for Localization and Damage; 4.1 Introduction; 4.1.1 Mechanics Across the Scales; 4.1.2 Some Historical Notes on Homogenization; 4.1.3 Separation of Scales4.1.4 Computational Homogenization and Its Application to Damage and FractureWith its discussion of strategies for modeling complex materials using new numerical techniques, mainly those based on the finite element method, this monograph covers a range of topics including computational plasticity, multi-scale formulations, optimization and parameter identification, damage mechanics and nonlinear finite elements.MaterialsMathematical modelsFinite element methodElectronic books.MaterialsMathematical models.Finite element method.620.11015118Vaz Júnior Miguel988623Neto E. A. de Souza(Eduardo)471855Muñoz-Rojas Pablo A988624MiAaPQMiAaPQMiAaPQBOOK9910133643703321Advanced computational materials modeling2260618UNINA00993nam a22002531i 450099100227799970753620030727111131.0030925s1931 it |||||||||||||||||ita b12266607-39ule_instARCHE-031418ExLBiblioteca InterfacoltàitaA.t.i. Arché s.c.r.l. Pandora Sicilia s.r.l.945.753Marti, Raffaele452007L'estremo Salento /Raffaele MartiLecce :F. Scorrano & C.,19311 v. ;25 cmSalentoStoria.b1226660702-04-1408-10-03991002277999707536LE002 Misc. I B 5/131LE002-17277le002-E0.00-no 00000.i1265756608-10-03LE002 Busta A 85/14 (Fondo Guerrieri)22002000110473le002-E0.00-no 00000.i1265757808-10-03Estremo Salento152575UNISALENTOle00208-10-03ma -itait 22