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Mostrando ítems 1-10 de 12
Ponencia
Dinamic stiffnesses of foundations
(Butterworth, 1980)
A general theory that describes the B.I.E.M. in steady-state elastodynamics is developed. A cornprehensive formulation for hornogeneous and heterogeneous media is presented and also sorne results in practical cases as well ...
Ponencia
The boundary element method in elastodynamics
(1982)
The paper presents the application of B.E.M. to elastodynamic problems. Both the transient and steady state solutions are presented as well as sorne techniques to simplify problems with a free-stress boundary.
Ponencia
Artículo
Factores dinámicos de intensidad de tensión en modo mixto
(Asociación Española de Ingeniería Mecánica, 1989)
En este trabajo se utiliza la formulación dinámica en el dominio del tiempo del Método de los Elementos de Contorno, junto a elementos singulares a un cuarto que representa el comportamiento de las tensiones y desplazamientos ...
Ponencia
Formulación integral del análisis dinámico de materiales transversalmente isótropos
(Asociación española de Materiales Compuestos (AEMAC), 1995)
Muchos materiales compuestos pueden ser tratados a nivel macroscópico como medios homogéneos de comportamiento transversalmente isótropo. A su vez, el análisis de problemas dinámicos en medios homogéneos. isótropos o no, ...
Ponencia
Numerical treatment of thick shells with holes
(1979)
A. Boundary Integral Equation Method (B.1.E.M.) formulation is presented. After a general situation of the method among other usual numerical ones, the possibilities of discretizat ion are developed. As this is done only ...
Artículo
Artículo
A 3-D boundary element model for the dynamic analysis of arch dams with porous sediments
(WIT Press, 2001)
A three-dimensional boundary element technique for dynamic analysis of arch dams including dynamic interaction and sediments on the bottom of the reservoir is presented. The dam and the foundation rock are assumed to be ...
Artículo
Hypersingular BEM for Piezoelectric Solids: Formulation and Applications for FractureMechanics
(Tech Science Press, 2007)
A general mixed boundary element formulation for three-dimensional piezoelectric fracture mechanics problems is presented in this paper. The numerical procedure is based on the extended displacement and traction integral ...
Ponencia
Model for the seismic analysis of arch dams including interaction effects
(1992)
A three-dimensional boundary element model for the seismic analysis of arch dams is presented. The soil and the dam are assumed to be viscoelastic domains the former being boundless. The water is assume to be compressible ...