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Introduction to Finite Elements Methods by Hans Petter Langtangen



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About this book :-
The finite element method (FEM) is a flexible numerical approach for solving partial differential equations. One of the most attractive features of the method is the straightforward handling of geometrically complicated domains. This book is presenting the theory and practice of Finite Element Method (FEM) in a manner which makes it is easy to learn the concepts, analysis, and methodology of FEM through simple derivations and worked out examples in interdisciplinary areas.

Book Detail :-
This book has following details information.
Title: Introduction to Finite Elements Methods by Hans Petter Langtangen by NA
Publisher: Norwegian Centre of Excellence
Series: FreeCompBooks
Year: 2013
Pages: 171
Type: PDF
Language: English
ISBN-10 #: N/A
ISBN-13 #: N/A
Country: Pakistan
License: N\A
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About Author :-
The author NA NA

Book Contents :-
conver the following topics.
Approximation of vectors - Approximation of functions - Finite element basis functions - Implementation - Comparison of finite element and finite difference approximation - A generalized element concept - Numerical integration - Approximation of functions in 2D - Finite elements in 2D and 3D - Basic principles for approximating differential equations - Examples on variational formulations - Computing with finite elements - Boundary conditions: specified nonzero value - Boundary conditions: specified derivative - Implementation - Variational formulations in 2D and 3D - Summary - Time-dependent problems - Systems of differential equations

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