INTEGRAL EQUATION APPROACH FOR ANISOTROPIC ELASTIC AND PIEZOELECTRIC CRACKED BODIES
Abstract eng: A mixed Boundary Element approach based on displacement and traction integral representations for cracked anisotropic and piezoelectric materials is presented. Fundamental solutions for the full plane, half-plane and two half-planes allow for a simple formulation for half-plane and bimaterial crack problems. The hypersingular integrals appearing in the formulation are transformed into regular integrals plus simple singular integrals that are evaluated analytically. The approach is general and can be used in combination with special crack tip elements for straight and curved cracks/boundaries. Numerical results for crack problems are obtained.
Contributors:
Publisher:
Columbia University in the City of New York
Conference Title:
Conference Title:
15th ASCE Engineering Mechanics Division Conference
Conference Venue:
New York (US)
Conference Dates:
2002-06-02 / 2002-06-05
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.
Record appears in:
Record created 2014-11-19, last modified 2014-11-19
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