Numerical Simulation of Laminar Flames at Low Mach Number by Adaptive Finite Elements
Title | Numerical Simulation of Laminar Flames at Low Mach Number by Adaptive Finite Elements PDF eBook |
Author | Roland Becker |
Publisher | |
Pages | 31 |
Release | 1999 |
Genre | |
ISBN |
The Mathematics of Finite Elements and Applications X (MAFELAP 1999)
Title | The Mathematics of Finite Elements and Applications X (MAFELAP 1999) PDF eBook |
Author | J.R. Whiteman |
Publisher | Elsevier |
Pages | 431 |
Release | 2000-06-26 |
Genre | Technology & Engineering |
ISBN | 0080548687 |
The tenth conference on The Mathematics of Finite Elements and Applications, MAFELAP 1999, was held at Brunel University during the period 22-25 June, 1999. This book seeks to highlight certain aspects of the state-of-the-art theory and applications of finite element methods of that time.This latest conference, in the MAFELAP series, followed the well established MAFELAP pattern of bringing together mathematicians, engineers and others interested in the field to discuss finite element techniques.In the MAFELAP context finite elements have always been interpreted in a broad and inclusive manner, including techniques such as finite difference, finite volume and boundary element methods as well as actual finite element methods. Twenty-six papers were carefully selected for this book out of the 180 presentations made at the conference, and all of these reflect this style and approach to finite elements. The increasing importance of modelling, in addition to numerical discretization, error estimation and adaptivity was also studied in MAFELAP 1999.
Adaptive Finite Element Methods for Differential Equations
Title | Adaptive Finite Element Methods for Differential Equations PDF eBook |
Author | Wolfgang Bangerth |
Publisher | Birkhäuser |
Pages | 216 |
Release | 2013-11-11 |
Genre | Mathematics |
ISBN | 303487605X |
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.
Foundations of Computational Mathematics
Title | Foundations of Computational Mathematics PDF eBook |
Author | Ronald A. DeVore |
Publisher | Cambridge University Press |
Pages | 418 |
Release | 2001-05-17 |
Genre | Mathematics |
ISBN | 9780521003490 |
Collection of papers by leading researchers in computational mathematics, suitable for graduate students and researchers.
Numerical Mathematics and Advanced Applications
Title | Numerical Mathematics and Advanced Applications PDF eBook |
Author | Miloslav Feistauer |
Publisher | Springer Science & Business Media |
Pages | 873 |
Release | 2012-12-06 |
Genre | Mathematics |
ISBN | 3642187757 |
These proceedings collect the major part of the lectures given at ENU MATH2003, the European Conference on Numerical Mathematics and Ad vanced Applications, held in Prague, Czech Republic, from 18 August to 22 August, 2003. The importance of numerical and computational mathematics and sci entific computing is permanently growing. There is an increasing number of different research areas, where numerical simulation is necessary. Let us men tion fluid dynamics, continuum mechanics, electromagnetism, phase transi tion, cosmology, medicine, economics, finance, etc. The success of applications of numerical methods is conditioned by changing its basic instruments and looking for new appropriate techniques adapted to new problems as well as new computer architectures. The ENUMATH conferences were established in order to provide a fo rum for discussion of current topics of numerical mathematics. They seek to convene leading experts and young scientists with special emphasis on con tributions from Europe. Recent results and new trends are discussed in the analysis of numerical algorithms as well as in their applications to challenging scientific and industrial problems. The first ENUMATH conference was organized in Paris in 1995, then the series continued by the conferences in Heidelberg 1997, Jyvaskyla 1999 and Ischia Porto 2001. It was a great pleasure and honour for the Czech numerical community that it was decided at Ischia Porto to organize the ENUMATH2003 in Prague. It was the first time when this conference crossed the former Iron Courtain and was organized in a postsocialist country.
Reactive Flows, Diffusion and Transport
Title | Reactive Flows, Diffusion and Transport PDF eBook |
Author | Willi Jäger |
Publisher | Springer Science & Business Media |
Pages | 659 |
Release | 2007-05-31 |
Genre | Mathematics |
ISBN | 354028396X |
The articles in this volume summarize the research results obtained in the former SFB 359 "Reactive Flow, Diffusion and Transport" which has been supported by the DFG over the period 1993-2004. The main subjects are physical-chemical processes sharing the difficulty of interacting diffusion, transport and reaction which cannot be considered separately. The modeling and simulation within this book is accompanied by experiments.
Adaptive Mesh Refinement - Theory and Applications
Title | Adaptive Mesh Refinement - Theory and Applications PDF eBook |
Author | Tomasz Plewa |
Publisher | Springer Science & Business Media |
Pages | 550 |
Release | 2005-12-20 |
Genre | Mathematics |
ISBN | 3540270396 |
Advanced numerical simulations that use adaptive mesh refinement (AMR) methods have now become routine in engineering and science. Originally developed for computational fluid dynamics applications these methods have propagated to fields as diverse as astrophysics, climate modeling, combustion, biophysics and many others. The underlying physical models and equations used in these disciplines are rather different, yet algorithmic and implementation issues facing practitioners are often remarkably similar. Unfortunately, there has been little effort to review the advances and outstanding issues of adaptive mesh refinement methods across such a variety of fields. This book attempts to bridge this gap. The book presents a collection of papers by experts in the field of AMR who analyze past advances in the field and evaluate the current state of adaptive mesh refinement methods in scientific computing.