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Mostrando ítems 1-6 de 6
Artículo
Boundary Element Analysis of Three-Dimensional Exponentially Graded Isotropic Elastic Solids
(Tech Science Press, 2007)
A numerical implementation of the Somigliana identity in displacements for the solution of 3D elastic problems in exponentially graded isotropic solids is presented. An expression for the fundamental solution in ...
Artículo
A 2.5D coupled FE–BE methodology for the dynamic interaction between longitudinally invariant structures and a layered halfspace
(Elsevier, 2010-04)
This paper presents a general 2.5D coupled finite element–boundary element methodology for the computation of the dynamic interaction between a layered soil and structures with a longitudinally invariant geometry, such as ...
Artículo
Green's Function Evaluation for Three Dimensional Exponentially Graded Elasticity
(Wiley, 2008)
The numerical implementation of the Green's function for an isotropic exponentially graded three dimensional elastic solid is reported. The formulas for the nonsingular `grading term' in this Green's function, originally ...
Artículo
Soil-structure interaction in resonant railway bridges
(Elsevier, 2013)
This paper explores dynamic soil–bridge interaction in high speed railway lines. The analysis was conducted using a general and fully three-dimensional multi-body finite element–boundary element model formulated in the ...
Artículo
Boundary Integral Formulation of Frictionless Contact Problems Based on an Energetic Approach and Its Numerical Implementation by the Collocation BEM
(Frontiers Media, 2018-11-27)
A unified methodology to solve problems of frictionless unilateral contact as well as adhesive contact between linear elastic solids is presented. This methodology is based on energetic principles and is casted to a ...
Artículo
Crack-face frictional contact modelling in cracked piezoelectric materials
(Springer, 2019-06)
Actuators, sensors, micro- and nano-electromechanical systems and other piezoelectirc components are generally constructed in block form or as a thin laminated composites. The study of the integrity of such materials in ...