Ghodratollah Karami
Mechanical Engineering, Shiraz University
[ 1 ] - A Boundary Elements and Particular Integrals Implementation for Thermoelastic Stress Analysis
A formulation and an implementation of two-dimensional Boundary Element Method (BEM) analysis for steady state, uncoupled thermoelastic problems is presented. This approach differs from other treatments of thermal loads in BEM analysis in which the domain integrals due to the thermal gradients are to be incorporated in the analysis via particular-integrals. Thus unlike Finite Elements or Field ...
[ 2 ] - Earthquake Analysis of Spatial Rod Systems
A master element to be employed as a general spatial rod finite element is presented. This spatially curved and pretwisted element can have variable cross-section and variable curvature change. It may also be resting on an elastic foundation. Also, a finite element formulation for a general earthquake analysis of spatial rods is presented. The theoretical foundation has lead to a general-purpos...
[ 3 ] - Application of Boundera Element Method (Bem) to Two-Dimensional Poisson's Eqation
BEM can be used to solve Poisson's equation if the right hand side of the equation is constant because it can easily be transformed to an equivalent Laplace equation. However, if the right hand side is not constant, then such a treatment is impossible and part of the equation can not be transformed over the boundary, hence, the whole domain has to be discretized. Although this takes away impor...
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