Note: Supplemental materials are not guaranteed with Rental or Used book purchases.
Purchase Benefits
Looking to rent a book? Rent What Every Engineer Should Know about Computational Techniques of Finite Element Analysis, Second Edition [ISBN: 9781439802946] for the semester, quarter, and short term or search our site for other textbooks by Komzsik; Louis. Renting a textbook can save you up to 90% from the cost of buying.
Preface to the second edition | p. xiii |
Preface to the first edition | p. xv |
Acknowledgments | p. xvii |
Numerical Model Generation | p. 1 |
Finite Element Analysis | p. 3 |
Solution of boundary value problems | p. 3 |
Finite element shape functions | p. 6 |
Finite element basis functions | p. 9 |
Assembly of finite element matrices | p. 12 |
Element matrix generation | p. 15 |
Local to global coordinate transformation | p. 19 |
A linear quadrilateral finite element | p. 20 |
Quadratic finite elements | p. 26 |
References | p. 29 |
Finite Element Model Generation | p. 31 |
Bezier spline approximation | p. 31 |
Bezier surfaces | p. 37 |
B-spline technology | p. 40 |
Computational example | p. 43 |
NURBS objects | p. 48 |
Geometric model discretization | p. 50 |
Delaunay mesh generation | p. 51 |
Model generation case study | p. 54 |
References | p. 57 |
Modeling of Physical Phenomena | p. 59 |
Lagrange's equations of motion | p. 59 |
Continuum mechanical systems | p. 61 |
Finite element analysis of elastic continuum | p. 63 |
A tetrahedral finite element | p. 65 |
Equation of motion of mechanical system | p. 69 |
Transformation to frequency domain | p. 71 |
References | p. 74 |
Constraints and Boundary Conditions | p. 75 |
The concept of multi-point constraints | p. 76 |
The elimination of multi-point constraints | p. 79 |
An axial bar element | p. 82 |
The concept of single-point constraints | p. 85 |
The elimination of single-point constraints | p. 86 |
Rigid body motion support | p. 88 |
Constraint augmentation approach | p. 90 |
References | p. 92 |
Singularity Detection of Finite Element Models | p. 93 |
Local singularities | p. 93 |
Global singularities | p. 97 |
Massless degrees of freedom | p. 99 |
Massless mechanisms | p. 100 |
Industrial case studies | p. 102 |
References | p. 104 |
Coupling Physical Phenomena | p. 105 |
Fluid-structure interaction | p. 105 |
A hexahedral finite element | p. 106 |
Fluid finite elements | p. 109 |
Coupling structure with compressible fluid | p. 111 |
Coupling structure with incompressible fluid | p. 112 |
Structural acoustic case study | p. 113 |
References | p. 115 |
Computational Reduction Techniques | p. 117 |
Matrix Factorization and Linear Systems | p. 119 |
Finite element matrix reordering | p. 119 |
Sparse matrix factorization | p. 122 |
Multi-frontal factorization | p. 124 |
Linear system solution | p. 126 |
Distributed factorization and solution | p. 127 |
Factorization and solution case studies | p. 130 |
Iterative solution of linear systems | p. 134 |
Preconditioned iterative solution technique | p. 137 |
References | p. 139 |
Static Condensation | p. 141 |
Single-level, single-component condensation | p. 141 |
Computational example | p. 144 |
Single-level, multiple-component condensation | p. 147 |
Multiple-level static condensation | p. 152 |
Static condensation case study | p. 155 |
References | p. 158 |
Real Spectral Computations | p. 159 |
Spectral transformation | p. 159 |
Lanczos reduction | p. 161 |
Generalized eigenvalue problem | p. 164 |
Eigensolution computation | p. 166 |
Distributed eigenvalue computation | p. 168 |
Dense eigenvalue analysis | p. 172 |
Householder reduction technique | p. 175 |
Normal modes analysis case studies | p. 177 |
References | p. 181 |
Complex Spectral Computations | p. 183 |
Complex spectral transformation | p. 183 |
Biorthogonal Lanczos reduction | p. 184 |
Implicit operator multiplication | p. 186 |
Recovery of physical solution | p. 188 |
Solution evaluation | p. 190 |
Reduction to Hessenberg form | p. 191 |
Rotating component application | p. 192 |
Complex modal analysis case studies | p. 196 |
References | p. 199 |
Dynamic Reduction | p. 201 |
Single-level, single-component dynamic reduction | p. 201 |
Accuracy of dynamic reduction | p. 203 |
Computational example | p. 206 |
Single-level, multiple-component dynamic reduction | p. 208 |
Multiple-level dynamic reduction | p. 210 |
Multi-body analysis application | p. 212 |
References | p. 215 |
Component Mode Synthesis | p. 217 |
Single-level, single-component modal synthesis | p. 217 |
Mixed boundary component mode reduction | p. 219 |
Computational example | p. 222 |
Single-level, multiple-component modal synthesis | p. 225 |
Multiple-level modal synthesis | p. 228 |
Component mode synthesis case study | p. 230 |
References | p. 232 |
Engineering Solution Computations | p. 235 |
Modal Solution Technique | p. 237 |
Modal solution | p. 237 |
Truncation error in modal solution | p. 239 |
The method of residual flexibility | p. 241 |
The method of mode acceleration | p. 245 |
Coupled modal solution application | p. 246 |
Modal contributions and energies | p. 247 |
References | p. 250 |
Transient Response Analysis | p. 251 |
The central difference method | p. 251 |
The Newmark method | p. 252 |
Starting conditions and time step changes | p. 254 |
Stability of time integration techniques | p. 255 |
Transient response case study | p. 258 |
State-space formulation | p. 259 |
References | p. 262 |
Frequency Domain Analysis | p. 263 |
Direct and modal frequency response analysis | p. 263 |
Reduced-order frequency response analysis | p. 264 |
Accuracy of reduced-order solution | p. 267 |
Frequency response case study | p. 268 |
Enforced motion application | p. 269 |
References | p. 271 |
Nonlinear Analysis | p. 273 |
Introduction to nonlinear analysis | p. 273 |
Geometric nonlinearity | p. 275 |
Newton-Raphson methods | p. 278 |
Quasi-Newton iteration techniques | p. 282 |
Convergence criteria | p. 284 |
Computational example | p. 285 |
Nonlinear dynamics | p. 287 |
References | p. 288 |
Sensitivity and Optimization | p. 289 |
Design sensitivity | p. 289 |
Design optimization | p. 290 |
Planar bending of the bar | p. 294 |
Computational example | p. 297 |
Eigenfunction sensitivities | p. 302 |
Variational analysis | p. 304 |
References | p. 308 |
Engineering Result Computations | p. 309 |
Displacement recovery | p. 309 |
Stress calculation | p. 311 |
Nodal data interpolation | p. 312 |
Level curve computation | p. 314 |
Engineering analysis case study | p. 316 |
References | p. 319 |
Annotation | p. 321 |
List of Figures | p. 323 |
List of Tables | p. 325 |
Index | p. 327 |
Closing Remarks | p. 331 |
Table of Contents provided by Ingram. All Rights Reserved. |
The New copy of this book will include any supplemental materials advertised. Please check the title of the book to determine if it should include any access cards, study guides, lab manuals, CDs, etc.
The Used, Rental and eBook copies of this book are not guaranteed to include any supplemental materials. Typically, only the book itself is included. This is true even if the title states it includes any access cards, study guides, lab manuals, CDs, etc.