Name: Nonlinear Finite Elements for Continua and Structures By Ted Belytschko
SKU: 9781118632703
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Nonlinear Finite Elements for Continua and Structures Summary

Nonlinear Finite Elements for Continua and Structures by Ted Belytschko

This updated and expanded edition of the bestselling textbook provides a comprehensive introduction to the methods and theory of nonlinear finite element analysis. New material provides a concise introduction to some of the cutting-edge methods that have evolved in recent years in the field of nonlinear finite element modeling, and includes the eXtended finite element method (XFEM), multiresolution continuum theory for multiscale microstructures, and dislocation-density-based crystalline plasticity. Nonlinear Finite Elements for Continua and Structures, Second Edition focuses on the formulation and solution of discrete equations for various classes of problems that are of principal interest in applications to solid and structural mechanics. Topics covered include the discretization by finite elements of continua in one dimension and in multi-dimensions; the formulation of constitutive equations for nonlinear materials and large deformations; procedures for the solution of the discrete equations, including considerations of both numerical and multiscale physical instabilities; and the treatment of structural and contact-impact problems. Key features: * Presents a detailed and rigorous treatment of nonlinear solid mechanics and how it can be implemented in finite element analysis * Covers many of the material laws used in today's software and research * Introduces advanced topics in nonlinear finite element modelling of continua * Introduction of multiresolution continuum theory and XFEM * Accompanied by a website hosting a solution manual and MATLAB(R) and FORTRAN code Nonlinear Finite Elements for Continua and Structures, Second Edition is a must have textbook for graduate students in mechanical engineering, civil engineering, applied mathematics, engineering mechanics, and materials science, and is also an excellent source of information for researchers and practitioners in industry.

About Ted Belytschko

Ted Belytschko, Northwestern University, USA
Wing Kam Liu, Northwestern University, USA
Brian Moran, King Abdullah University of Science and Technology, The Kingdom of Saudi Arabia
Khalil I. Elkhodary, The American University in Cairo, Egypt

Foreword xxi Preface xxiii List of Boxes xxvii 1 Introduction 1 1.1 Nonlinear Finite Elements in Design 1 1.2 Related Books and a Brief History of Nonlinear Finite Elements 4 1.3 Notation 7 1.4 Mesh Descriptions 9 1.5 Classification of Partial Differential Equations 13 1.6 Exercises 17 2 Lagrangian and Eulerian Finite Elements in One Dimension 19 2.1 Introduction 19 2.2 Governing Equations for Total Lagrangian Formulation 21 2.3 Weak Form for Total Lagrangian Formulation 28 2.4 Finite Element Discretization in Total Lagrangian Formulation 34 2.5 Element and Global Matrices 40 2.6 Governing Equations for Updated Lagrangian Formulation 51 2.7 Weak Form for Updated Lagrangian Formulation 53 2.8 Element Equations for Updated Lagrangian Formulation 55 2.10 Weak Forms for Eulerian Mesh Equations 68 2.11 Finite Element Equations 69 2.12 Solution Methods 72 2.13 Summary 74 2.14 Exercises 75 3 Continuum Mechanics 77 3.1 Introduction 77 3.2 Deformation and Motion 78 3.3 Strain Measures 95 3.4 Stress Measures 104 3.5 Conservation Equations 111 3.6 Lagrangian Conservation Equations 123 3.7 Polar Decomposition and Frame-Invariance 130 3.8 Exercises 143 4 Lagrangian Meshes 147 4.1 Introduction 147 4.2 Governing Equations 148 4.3 Weak Form: Principle of Virtual Power 152 4.4 Updated Lagrangian Finite Element Discretization 158 4.5 Implementation 168 4.6 Corotational Formulations 194 4.7 Total Lagrangian Formulation 203 4.8 Total Lagrangian Weak Form 206 4.9 Finite Element Semidiscretization 209 4.10 Exercises 225 5 Constitutive Models 227 5.1 Introduction 227 5.2 The Stress Strain Curve 228 5.3 One-Dimensional Elasticity 233 5.4 Nonlinear Elasticity 237 5.5 One-Dimensional Plasticity 254 5.6 Multiaxial Plasticity 262 5.7 Hyperelastic Plastic Models 281 5.8 Viscoelasticity 292 5.9 Stress Update Algorithms 294 5.10 Continuum Mechanics and Constitutive Models 314 5.11 Exercises 328 6 Solution Methods and Stability 329 6.1 Introduction 329 6.2 Explicit Methods 330 6.3 Equilibrium Solutions and Implicit Time Integration 337 6.4 Linearization 358 6.5 Stability and Continuation Methods 375 6.6 Numerical Stability 391 6.7 Material Stability 407 6.8 Exercises 415 7 Arbitrary Lagrangian Eulerian Formulations 417 7.1 Introduction 417 7.2 ALE Continuum Mechanics 419 7.3 Conservation Laws in ALE Description 426 7.4 ALE Governing Equations 428 7.5 Weak Forms 429 7.6 Introduction to the Petrov Galerkin Method 433 7.7 Petrov Galerkin Formulation of Momentum Equation 442 7.8 Path-Dependent Materials 445 7.9 Linearization of the Discrete Equations 457 7.10 Mesh Update Equations 460 7.11 Numerical Example: An Elastic Plastic Wave Propagation Problem 468 7.12 Total ALE Formulations 471 7.13 Exercises 475 8 Element Technology 477 8.1 Introduction 477 8.2 Element Performance 479 8.3 Element Properties and Patch Tests 487 8.4 Q4 and Volumetric Locking 496 8.5 Multi-Field Weak Forms and Elements 501 8.6 Multi-Field Quadrilaterals 514 8.7 One-Point Quadrature Elements 518 8.8 Examples 527 8.9 Stability 531 8.10 Exercises 533 9 Beams and Shells 535 9.1 Introduction 535 9.2 Beam Theories 537 9.3 Continuum-Based Beam 540 9.4 Analysis of the CB Beam 551 9.5 Continuum-Based Shell Implementation 563 9.6 CB Shell Theory 578 9.7 Shear and Membrane Locking 584 9.8 Assumed Strain Elements 589 9.9 One-Point Quadrature Elements 592 9.10 Exercises 595 10 Contact-Impact 597 10.1 Introduction 597 10.2 Contact Interface Equations 598 10.3 Friction Models 609 10.4 Weak Forms 614 10.5 Finite Element Discretization 624 10.6 On Explicit Methods 638 11 EXtended Finite Element Method (XFEM) 643 11.1 Introduction 643 11.2 Partition of Unity and Enrichments 647 11.3 One-Dimensional XFEM 648 11.4 Multi-Dimension XFEM 656 11.5 Weak and Strong Forms 660 11.6 Discrete Equations 662 11.7 Level Set Method 668 11.8 The Phantom Node Method 670 11.9 Integration 673 11.10 An Example of XFEM Simulation 675 11.11 Exercise 678 12 Introduction to Multiresolution Theory 681 12.1 Motivation: Materials are Structured Continua 681 12.2 Bulk Deformation of Microstructured Continua 685 12.3 Generalizing Mechanics to Bulk Microstructured Continua 686 12.4 Multiscale Microstructures and the Multiresolution Continuum Theory 696 12.5 Governing Equations for MCT 699 12.6 Constructing MCT Constitutive Relationships 701 12.7 Basic Guidelines for RVE Modeling 705 12.8 Finite Element Implementation of MCT 710 12.9 Numerical Example 712 12.10 Future Research Directions of MCT Modeling 718 12.11 Exercises 719 13 Single-Crystal Plasticity 721 13.1 Introduction 721 13.2 Crystallographic Description of Cubic and Non-Cubic Crystals 723 13.3 Atomic Origins of Plasticity and the Burgers Vector in Single Crystals 726 13.4 Defining Slip Planes and Directions in General Single Crystals 729 13.5 Kinematics of Single Crystal Plasticity 735 13.6 Dislocation Density Evolution 740 13.7 Stress Required for Dislocation Motion 742 13.8 Stress Update in Rate-Dependent Single-Crystal Plasticity 743 13.9 Algorithm for Rate-Dependent Dislocation-Density Based Crystal Plasticity 745 13.10 Numerical Example: Localized Shear and Inhomogeneous Deformation 747 13.11 Exercises 750 Appendix 1 Voigt Notation 751 Appendix 2 Norms 757 Appendix 3 Element Shape Functions 761 Appendix 4 Euler Angles From Pole Figures 767 Appendix 5 Example of Dislocation-Density Evolutionary Equations 771 Glossary 777 References 781 Index 795

Additional information

Sku

CIN1118632702VG

ISBN 13

9781118632703

ISBN 10

1118632702

Title

Nonlinear Finite Elements for Continua and Structures by Ted Belytschko

Author

Ted Belytschko

Condition

Used - Very Good

Binding type

Paperback

Publisher

John Wiley & Sons Inc

Year published

2013-12-27

Number of pages

830

Prizes

N/A

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Book picture is for illustrative purposes only, actual binding, cover or edition may vary.

Note

This is a used book - there is no escaping the fact it has been read by someone else and it will show signs of wear and previous use. Overall we expect it to be in very good condition, but if you are not entirely satisfied please get in touch with us

Nonlinear Finite Elements for Continua and Structures Ted Belytschko

Nonlinear Finite Elements for Continua and Structures by Ted Belytschko

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Nonlinear Finite Elements for Continua and Structures Summary

Nonlinear Finite Elements for Continua and Structures by Ted Belytschko

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