INVESTIGADORES
CISILINO Adrian Pablo
congresos y reuniones científicas
Título:
BEM Implementation of the M1-Integral to Solve Three-dimensional Interface Cracks
Autor/es:
J.E. ORTIZ; A.P.CISILINO
Lugar:
Granada, España
Reunión:
Congreso; International Conference on Boundary Element Techniques BETEQ 2003; 2003
Institución organizadora:
Universidad de Londres (UK) y Universidad de Granada (España)
Resumen:
A domain integral for extracting mixed-mode stress intensity factors along three-dimensional bimaterial interface cracks is presented in this paper. The procedure is based on the M1-Integral methodology, which imposes the asymptotic auxiliary fields for the plane problem of a bimaterial interface crack along the crack front. The M1-integral is evaluated using a domain representation naturally compatible with the BEM, since stresses, strains and derivatives of displacements at internal points can be evaluated using the appropriate boundary integral equations. An example is analysed to demonstrate the efficiency and accuracy of the implementation.