On determination of the stress-strain state of a multi-wedge system with thin radial defects under antiplane deformation
Journal Title: Civil and Environmental Engineering Reports - Year 2010, Vol 1, Issue 5
Abstract
An elastic isotropic multi-wedge system with radially located thin defects under longitudinal shear is considered. The procedure of construction of asymptotics of the stress and displacement fields in the vicinity of the system apex using the apparatus of generalized functions and Mellin transform is presented. The notion of generalized stress intensity factor near the wedge system apex is introduced. The procedure proposed is applied to determine analytically the asymptotic distribution of stress and displacement fields in the three-wedge system peak. The generalized stress intensity factor near the three-wedge system apex is analyzed.<br/><br/>
Authors and Affiliations
M. Makhorkin, H. Sulym
Keywords
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