Finite Element Methods In Dynamics
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Finite Element Methods in Dynamics
Author | : Y.K. Cheung,A.Y.T. Leung |
Publsiher | : Springer Science & Business Media |
Total Pages | : 314 |
Release | : 1992-01-31 |
Genre | : Science |
ISBN | : 0792313135 |
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This book presents the latest developments in structural dynamics with particular emphasis on the formulation of equations of motion by finite element methods and their solution using microcomputers. The book discusses the use of frequency-dependent shape functions for realistic finite element modelling, as opposed to the approximate conventional shape functions. A useful feature of the book in handling the forced vibration problem is the separation of the solution into two parts; the steady state and transient. Advanced topics such as substructure and synthesis are viewed in a modern unified manner. A complete listing of the finite element programme NATVIB used is given.
Finite Element Methods for Computational Fluid Dynamics
Author | : Dmitri Kuzmin,Jari Hamalainen |
Publsiher | : SIAM |
Total Pages | : 321 |
Release | : 2014-12-18 |
Genre | : Science |
ISBN | : 9781611973600 |
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This informal introduction to computational fluid dynamics and practical guide to numerical simulation of transport phenomena covers the derivation of the governing equations, construction of finite element approximations, and qualitative properties of numerical solutions, among other topics. To make the book accessible to readers with diverse interests and backgrounds, the authors begin at a basic level and advance to numerical tools for increasingly difficult flow problems, emphasizing practical implementation rather than mathematical theory.?Finite Element Methods for Computational Fluid Dynamics: A Practical Guide?explains the basics of the finite element method (FEM) in the context of simple model problems, illustrated by numerical examples. It comprehensively reviews stabilization techniques for convection-dominated transport problems, introducing the reader to streamline diffusion methods, Petrov?Galerkin approximations, Taylor?Galerkin schemes, flux-corrected transport algorithms, and other nonlinear high-resolution schemes, and covers Petrov?Galerkin stabilization, classical projection schemes, Schur complement solvers, and the implementation of the k-epsilon turbulence model in its presentation of the FEM for incompressible flow problem. The book also describes the open-source finite element library ELMER, which is recommended as a software development kit for advanced applications in an online component.?
Introduction to the Explicit Finite Element Method for Nonlinear Transient Dynamics
Author | : Shen R. Wu,Lei Gu |
Publsiher | : John Wiley & Sons |
Total Pages | : 352 |
Release | : 2012-07-30 |
Genre | : Mathematics |
ISBN | : 9781118382073 |
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A systematic introduction to the theories and formulations of the explicit finite element method As numerical technology continues to grow and evolve with industrial applications, understanding the explicit finite element method has become increasingly important, particularly in the areas of crashworthiness, metal forming, and impact engineering. Introduction to the Explicit Finite Element Method for Nonlinear Transient Dynamics is the first book to address specifically what is now accepted as the most successful numerical tool for nonlinear transient dynamics. The book aids readers in mastering the explicit finite element method and programming code without requiring extensive background knowledge of the general finite element. The authors present topics relating to the variational principle, numerical procedure, mechanical formulation, and fundamental achievements of the convergence theory. In addition, key topics and techniques are provided in four clearly organized sections: • Fundamentals explores a framework of the explicit finite element method for nonlinear transient dynamics and highlights achievements related to the convergence theory • Element Technology discusses four-node, three-node, eight-node, and two-node element theories • Material Models outlines models of plasticity and other nonlinear materials as well as the mechanics model of ductile damage • Contact and Constraint Conditions covers subjects related to three-dimensional surface contact, with examples solved analytically, as well as discussions on kinematic constraint conditions Throughout the book, vivid figures illustrate the ideas and key features of the explicit finite element method. Examples clearly present results, featuring both theoretical assessments and industrial applications. Introduction to the Explicit Finite Element Method for Nonlinear Transient Dynamics is an ideal book for both engineers who require more theoretical discussions and for theoreticians searching for interesting and challenging research topics. The book also serves as an excellent resource for courses on applied mathematics, applied mechanics, and numerical methods at the graduate level.
Characteristics Finite Element Methods in Computational Fluid Dynamics
Author | : Joe Iannelli |
Publsiher | : Springer Science & Business Media |
Total Pages | : 744 |
Release | : 2006-09-24 |
Genre | : Science |
ISBN | : 9783540453437 |
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This book details a systematic characteristics-based finite element procedure to investigate incompressible, free-surface and compressible flows. Several sections derive the Fluid Dynamics equations from first thermo-mechanics principles and develop this multi-dimensional and infinite-directional upstream procedure by combining a finite element discretization with an implicit non-linearly stable Runge-Kutta time integration for the numerical solution of the Euler and Navier Stokes equations.
Nonlinear Solid Mechanics for Finite Element Analysis Dynamics
Author | : Javier Bonet,Antonio J. Gil,Richard D. Wood |
Publsiher | : Cambridge University Press |
Total Pages | : 351 |
Release | : 2021-03-18 |
Genre | : Mathematics |
ISBN | : 9781107115620 |
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The perfect introduction to the theory and computer programming for the dynamic simulation of nonlinear solid mechanics.
Finite Elements in Structural Analysis
Author | : Horst Werkle |
Publsiher | : Springer Nature |
Total Pages | : 709 |
Release | : 2021-05-27 |
Genre | : Science |
ISBN | : 9783030498405 |
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The book introduces the basic concepts of the finite element method in the static and dynamic analysis of beam, plate, shell and solid structures, discussing how the method works, the characteristics of a finite element approximation and how to avoid the pitfalls of finite element modeling. Presenting the finite element theory as simply as possible, the book allows readers to gain the knowledge required when applying powerful FEA software tools. Further, it describes modeling procedures, especially for reinforced concrete structures, as well as structural dynamics methods, with a particular focus on the seismic analysis of buildings, and explores the modeling of dynamic systems. Featuring numerous illustrative examples, the book allows readers to easily grasp the fundamentals of the finite element theory and to apply the finite element method proficiently.
Finite Element Analysis in Fluid Dynamics
Author | : T. J. Chung |
Publsiher | : Unknown |
Total Pages | : 400 |
Release | : 1978 |
Genre | : Science |
ISBN | : UOM:39015011742734 |
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New York : McGraw-Hill International Book Co., c1978.
Structural Dynamics
Author | : Einar N. Strømmen |
Publsiher | : Springer Science & Business Media |
Total Pages | : 510 |
Release | : 2013-09-25 |
Genre | : Technology & Engineering |
ISBN | : 9783319018027 |
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This book introduces to the theory of structural dynamics, with focus on civil engineering structures that may be described by line-like beam or beam-column type of systems, or by a system of rectangular plates. Throughout this book the mathematical presentation contains a classical analytical description as well as a description in a discrete finite element format, covering the mathematical development from basic assumptions to the final equations ready for practical dynamic response predictions. Solutions are presented in time domain as well as in frequency domain. Structural Dynamics starts off at a basic level and step by step brings the reader up to a level where the necessary safety considerations to wind or horizontal ground motion induced dynamic design problems can be performed. The special theory of the tuned mass damper has been given a comprehensive treatment, as this is a theory not fully covered elsewhere. For the same reason a chapter on the problem of moving loads on beams has been included.