Interaction of a harmonic torsional wave with ring-shaped defects in an elastic body |
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Authors: | H A Varvarets’ka V H Popov |
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Institution: | 1.Odessa National Marine Academy,Odessa,Ukraine |
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Abstract: | We have solved the problem of determination of the stressed state in an isotropic elastic body near ring-shaped defects (a crack or a thin rigid inclusion) as a result of the action of a harmonic torsional wave. The method of solution is based on the use of discontinuous solutions
of the equation of torsional vibrations and lies in the reduction of the initial boundary-value problems to integral equations
for the unknown jumps of angular displacement or tangential stress. |
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