Author: Ivo BabuškaPublisher:
ISBN:
Category : Finite element method
Languages : en
Pages : 44
Book Description
Self-adaptive Refinements in the Finite Element Method
Author: Ivo BabuškaPublisher:
ISBN:
Category : Finite element method
Languages : en
Pages : 44
Book Description
A Self Adaptive Finite Element Technique for Structural Dynamic Analysis
Author: Kuan-Jung JooA Solid-modeler Based Two Dimensional Finite Element Program with Self Adaptive Mesh Refinement for Heat Transfer Problem
Author: Parvinder S. AhluwaliaPublisher:
ISBN:
Category : Computer-aided design
Languages : en
Pages : 236
Book Description
Iterative and Self-adaptive Finite-elements in Electromagnetic Modeling
Author: Magdalena Salazar-PalmaPublisher: Artech House Publishers
ISBN:
Category : Mathematics
Languages : en
Pages : 824
Book Description
Ensure the accuracy of your results when applying the Finite Element Method (FEM) to electromagnetic and antenna problems with this self-contained reference. It provides you with a solid understanding of the method, describes its key elements and numerical techniques, and identifies various approaches to using the FEM in solving real-world microwave field problems.
Development of an Object-oriented Program for Finite Element Self- Adaptive Mesh Refinement
Author: Zoher BambotError-controlled Adaptive Finite Elements in Solid Mechanics
Author: Ekkehard RammPublisher: John Wiley & Sons
ISBN: 0470857978
Category : Technology & Engineering
Languages : en
Pages : 422
Book Description
Finite Element Methods are used for numerous engineering applications where numerical solutions of partial differential equations are needed. As computers can now deal with the millions of parameters used in these methods, automatic error estimation and automatic adaptation of the utilised method (according to this error estimation), has become a hot research topic. This text offers comprehensive coverage of this new field of automatic adaptation and error estimation, bringing together the work of eight outstanding researchers in this field who have completed a six year national research project within the German Science Foundation. The result is a state-of-the-art work in true reference style. Each chapter is self-contained and covers theoretical, algorithmic and software presentations as well as solved problems. A main feature consists of several carefully elaborated benchmarks of 2D- and 3D- applications. * First book to go beyond the Finite Element Method in itself * Covers material from a new research area * Presents benchmarks of 2D- and 3D- applications * Fits with the new trend for genetic strategies in engineering
Adaptive Finite Element Methods for Differential Equations
Author: Wolfgang BangerthPublisher: Birkhäuser
ISBN: 303487605X
Category : Mathematics
Languages : en
Pages : 216
Book Description
These Lecture Notes have been compiled from the material presented by the second author in a lecture series ('Nachdiplomvorlesung') at the Department of Mathematics of the ETH Zurich during the summer term 2002. Concepts of 'self adaptivity' in the numerical solution of differential equations are discussed with emphasis on Galerkin finite element methods. The key issues are a posteriori er ror estimation and automatic mesh adaptation. Besides the traditional approach of energy-norm error control, a new duality-based technique, the Dual Weighted Residual method (or shortly D WR method) for goal-oriented error estimation is discussed in detail. This method aims at economical computation of arbitrary quantities of physical interest by properly adapting the computational mesh. This is typically required in the design cycles of technical applications. For example, the drag coefficient of a body immersed in a viscous flow is computed, then it is minimized by varying certain control parameters, and finally the stability of the resulting flow is investigated by solving an eigenvalue problem. 'Goal-oriented' adaptivity is designed to achieve these tasks with minimal cost. The basics of the DWR method and various of its applications are described in the following survey articles: R. Rannacher [114], Error control in finite element computations. In: Proc. of Summer School Error Control and Adaptivity in Scientific Computing (H. Bulgak and C. Zenger, eds), pp. 247-278. Kluwer Academic Publishers, 1998. M. Braack and R. Rannacher [42], Adaptive finite element methods for low Mach-number flows with chemical reactions.
Error-controlled Adaptive Finite Elements in Solid Mechanics
Author: Ekkehard RammPublisher: John Wiley & Sons
ISBN: 0471496502
Category : Technology & Engineering
Languages : en
Pages : 436
Book Description
Finite Element Methods are used for numerous engineering applications where numerical solutions of partial differential equations are needed. As computers can now deal with the millions of parameters used in these methods, automatic error estimation and automatic adaptation of the utilised method (according to this error estimation), has become a hot research topic. This text offers comprehensive coverage of this new field of automatic adaptation and error estimation, bringing together the work of eight outstanding researchers in this field who have completed a six year national research project within the German Science Foundation. The result is a state-of-the-art work in true reference style. Each chapter is self-contained and covers theoretical, algorithmic and software presentations as well as solved problems. A main feature consists of several carefully elaborated benchmarks of 2D- and 3D- applications. First book to go beyond the Finite Element Method in itself Covers material from a new research area Presents benchmarks of 2D- and 3D- applications Fits with the new trend for genetic strategies in engineering
Self-adaptive Finite Elements in Fracture Mechanics
Author: A. PeanoERDA Energy Research Abstracts
Author: United States. Energy Research and Development AdministrationPublisher:
ISBN:
Category : Medicine
Languages : en
Pages :
Book Description