Mehr lesen
Zusatztext "It is an excellent presentation really of what engineers should know about computational techniques in FEA. The descriptions of the various subjects are very clear and transparently expose the facts."I hope engineers are interested to learn these lectures! which give them the opportunity to take a critical position in their doing."This is necessary because- computing uses floating point models while classical theories use inductive and deductive models- computing is essentially finite while mathematics is the science of infinite- computing sometimes promotes logical mistakes"Also in view of these more or less philosophical aspects your book will sharpen the thinking about limitations of application of the FE technique."-Dr. Otto Gartmeier! Manager! NVH Optimization! Daimler Chrysler Corporation" I wish this book had been published earlier! ?If you use NASTRAN on a daily basis as the Number 1 Code! you will find that Dr. Komzsik's book is unique and outstanding! compared to all other Finite Element books. Look at the real life examples. It shows that Dr. Komzsik studied mathematics and then was! for over 20 years! one of the team leaders at MSC developing and maintaining NASTRAN. All of the important features in real life applications are explained in a few sentences and illustrated if necessary?"I highly recommend this excellent book for every engineer. Even for students! it is very affordable and should be used as a standard reference whenever a Finite Element code is applied."-Dr. Ortwin Ohtmer! Professor of Mechanical Engineering! California State University! Long Beach! USA Informationen zum Autor Dr. Louis Komzsik is the chief numerical analyst in the Office of Architecture and Technology at Siemens PLM Software. Klappentext Based on the author's 30 years of practical experience in finite element analysis (FEA)! this text describes the solutions to physical problems using specific computational techniques. All of the tools needed for efficient use and practical implementation of FEA are included. Zusammenfassung The finite element method has become the dominant tool of analysis in many industrial fields of engineering, particularly in mechanical and aerospace engineering. This process requires significant computational work performed in several distinct phases. This book provides engineers with a walk-through of this process. Inhaltsverzeichnis Preface. About the Author. List of Figures. List of Tables. Acknowledgements. NUMERICAL MODEL GENERATION. Finite Element Analysis. Finite Element Model Generation. Modeling of Physical Phenomena. Constraints and Boundary Conditions. Singularity Detection of Finite Element Models. COMPUTATIONAL REDUCTION TECHNIQUES. Matrix Factorization and Linear System Solution. Static Condensation. Spectral Computation. Dynamic Reduction. Component Modal Synthesis. ENGINEERING SOLUTION COMPUTATIONS. Modal Solution Technique. Transient Response Analysis. Frequency Domain Analysis. Nonlinear Analysis. Sensitivity and Optimization. Engineering Result Computations. Closing Remarks. Annotation. Index....
