The Wave Finite Element Method

B.F. Shorr

352 pages, parution le 24/11/2003

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Résumé

This monograph presents in detail the novel "wave" approach to finite element modeling of transient processes in solids. Strong discontinuities of stress, deformation, and velocity wave fronts as well as a finite magnitude of wave propagation speed over elements are considered. These phenomena, such as explosions, shocks, and seismic waves, involve problems with a time scale near the wave propagation time. Software packages for 1D and 2D problems yield significantly better results than classical FEA, so some FORTRAN programs with the necessary comments are given in the appendix.
The book is written for researchers, lecturers, and advanced students interested in problems of numerical modeling of non-stationary dynamic processes in deformable bodies and continua, and also for engineers and researchers involved designing machines and structures, in which shock, vibro-impact, and other unsteady dynamics and waves processes play a significant role.

Written for:
Researchers in mechanical and civil engineering

Introduction
Theory
Foundation of the wave finite element method
Simulation of simple one-dimensional wave processes
Wave propagation in an inelastic rod
Coupled longitudinal-torsional waves in a pre-twisted rod
Bending waves in a beam
One-dimensional waves in elastic continua and structures
Numerical simulation of multi-dimensional wave processes
Impact loading of a deformable body
Unsteady forced vibration of solids
Unsteady vibro-impact loading
Oscillations of a mechanical system affected by moving loads
Dynamic loading of a free edge of a solid
Some special problems of solid mechanics
Some special unsteady problems in engineering
Conclusion

Caractéristiques techniques

	PAPIER
Éditeur(s)	Springer
Auteur(s)	B.F. Shorr
Parution	24/11/2003
Nb. de pages	352
Format	16 x 24
Couverture	Broché
Poids	680g
Intérieur	Noir et Blanc
EAN13	9783540416388