A DEVELOPMENT OF BEM TO TWO DIMENSIONAL ELASTICITY-中国期刊网

摘要 Thispaperpresentsanewboundaryintegralequatiònfortwo-dimensionalelasticitywiththestresscomponentσijtitjasoneoftheboundaryvalues,wheretiisthedirectioncosineofthetangentontheboundary.ThisformofBEMhasanadvantageinthatthestresscomponentσijtitjontheboundarycanbecalculateddirectlyfromthenumericalsolution.Thepresentformulationforplaneproblemsusestwokernels,theoneislogarithmicallysingularandtheotheris1/rsingular.Theeffectivenessoftheapproachisalsodiscussedthroughtestexamples.

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A DEVELOPMENT OF BEM TO TWO DIMENSIONAL ELASTICITY

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A DEVELOPMENT OF BEM TO TWO DIMENSIONAL ELASTICITY

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