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A steady state harmonic solution of Navier equations of motion is presented using the symmetric Galerkin Boundary Element Method, which leads to a symmetric system of equations. For the integration, a two-step regularisation process is proposed to deal with the singularities of the involved kernels. It is also shown that the standard application of the symmetric Galerkin methodology for multiply connected...
In this paper the dual boundary element methods for the analysis of crack problems in fracture mechanics is presented. The formulations described include: elastostatic, thermoelastic, elastoplastic and elastodynamic. Also presented are formulations relating to anisotropic and concrete materials. Particular attention is given to crack growth modelling. Examples are presented to demonstrate the capability...
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