Contact problem for the mode III crack under two normally incident shear HS-waves with wave mode-shifting

The frictional contact interaction of the finite crack edges in an infinite plane under antiplane deformation is studied for the case of normal incidence of two harmonic HS-waves with multiple mode-shifted frequencies. Boundary integral equation method and constrained optimization algorithm are used...

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Detalles Bibliográficos
Autor: VOLODYMYR ZOZULYA
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2012
País:México
Institución:Centro de Investigación Científica de Yucatán
Repositorio:Repositorio Institucional CICY
OAI Identifier:oai:cicy.repositorioinstitucional.mx:1003/183
Acceso en línea:http://cicy.repositorioinstitucional.mx/jspui/handle/1003/183
Access Level:acceso abierto
Palabra clave:info:eu-repo/classification/cti/7
Descripción
Sumario:The frictional contact interaction of the finite crack edges in an infinite plane under antiplane deformation is studied for the case of normal incidence of two harmonic HS-waves with multiple mode-shifted frequencies. Boundary integral equation method and constrained optimization algorithm are used for the problem solution. The forces of contact interaction and displacement discontinuity are analyzed. Influence of the wave’s frequencies on the stress intensity factor for different normalized wave numbers and coefficients of friction is considered here.