An Extension Of The Boundary Element Method In Orthotropic
Materials For Multiply Connected Regions
Author(s)
N. Kadioglou and S. Ataoglu
Abstract
An extension of the boundary element method
in orthotropic materials for multiply connected
regions
N. Kadioglou and S. Ataoglu
Department of Civil Engineering
Technical University of Istanbul, Turkey
Abstract
An improvement is introduced to solve the plane problems of linear
elasticity by Boundary Element Method for orthotropic materials. It
is considered that the problem to be solved is the first fundamental
problem and the region concerning the problem is multiply connected.
The kernels of the standard formulation are the functions of two com-
plex variables depending on the coordinates and the material con-
stants of the orthotropic medium. Boundary of the region is idealized
as a collection of line segments.The end points of these segments are
nodal points. N is the number of the nodal points. 2N integral equa-
tions can be written by assuming there is an singular loading at every
nodal point on each direction. In these integral equations, the inte-
grals over the boundary are r
Keywords
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