Dynamic Relaxation Method. Theoretical Analysis, Solved Examples and Computer Programming - Brossura

Mohammed Elmardi, Osama

 
9783960670841: Dynamic Relaxation Method. Theoretical Analysis, Solved Examples and Computer Programming
Brossura
ISBN 10: 3960670842 ISBN 13: 9783960670841
Casa editrice: Anchor Academic Publishing, 2016

Sinossi

This book is suitable as a textbook for a first course on the Dynamic Relaxation technique in civil and mechanical engineering curricula. It can be used as a reference by engineers and scientists working in the industrial sector and in academic institutions.
The first chapter includes an introduction to the Dynamic Relaxation method (DR) which is combined with the Finite Differences method (FD) for the sake of solving ordinary and partial differential equations, as a single equation or as a group of differential equations. In this chapter the dynamic relaxation equations are transformed to artificial dynamic space by adding damping and inertia effects. These are then expressed in finite difference form and the solution is obtained through iterations.
The procedural steps in solving differential equations using the DR method were applied to the system of differential equations (i.e. ordinary and/or partial differential equations). The DR program performs the following operations: Reads data file; computes fictitious densities; computes velocities and displacements; checks stability of numerical computations; checks convergence of solution; and checks wrong convergence. At the end the Dynamic Relaxation numerical method coupled with the Finite Differences discretization technique is used to solve nonlinear ordinary and partial differential equations. Subsequently, a FORTRAN program is developed to generate the numerical results as analytical and/or exact solutions.

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Informazioni sull?autore

Osama Mohammed Elmardi was born in Sudan in 1966. He received a bachelor degree in mechanical engineering from SUST University Sudan in 1998 and a master degree in solid mechanics from Nile Valley University in 2003.

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Editore
Anchor Academic Publishing
Data di pubblicazione
2016
Lingua
Inglese
ISBN 10 
3960670842
ISBN 13 
9783960670841
Rilegatura
Copertina flessibile
Numero di pagine
44
Contatto del produttore
kontakt@bedey-media.de
kontakt@bedey-media.de

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