THE MULTIPLE RECIPROCITY BOUNDARY ELEMENT METHOD IN ELASTICITY - A NEW APPROACH FOR TRANSFORMING DOMAIN INTEGRALS TO THE BOUNDARY

This paper presents a new boundary element approach to transform domain integrals into equivalent boundary integrals. The technique, called the Multiple Reciprocity Method, is applied to 2-D elasticity problems and operates on domain integrals resulting from different types of body forces such as gravitational and centrifugal forces, as well as loadings due to linear and quadratic temperature distributions. Numerical examples are presented to demonstrate the accuracy and efficiency of the method.