Title of article :
Self-regular stress integral equations for axisymmetric elasticity
Author/Authors :
Pasternak، نويسنده , , Iaroslav and Sulym، نويسنده , , Heorhiy، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2009
Abstract :
The stress hypersingular integral equations of axisymmetric elasticity are considered. The singular and hypersingular integrals are regularized using the imposition of auxiliary polynomial solution, and self-regular integral equations are obtained for bounded and unbounded domains. The presented numerical examples show high efficiency of the proposed approach. The boundary layer effect is completely eliminated, and stresses and deformations can be calculated in the whole domain continuously up to the boundary.
Keywords :
Linear axisymmetric elasticity , Hypersingular integral , regularization , Self-regular , boundary element method
Journal title :
Engineering Analysis with Boundary Elements
Journal title :
Engineering Analysis with Boundary Elements