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Impact response of a cracked orthotropic medium-revisited |
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| Authors: | A. Baksi R.K. Bera |
| Affiliation: | a Department of Mathematics, Umes Chandra College 13, Surya Sen Street, Calcutta 700-012, India b Department of Mathematics, B.P. Poddar Institute of Management & Technology, Poddar Vihar, 137, V.I.P. Road, Calcutta 700-052, India c Department of Science, Technical Teachers’ Training Institute, Block-FC, Sector-III, Salt Lake City, Calcutta 700-091, India |
| Abstract: | Elastodynamics response of an infinite orthotropic medium containing a central crack under impact loading has been investigated. Laplace and Fourier transforms have been employed to reduce the transient problem to the solution of a pair of dual integral equations in the Laplace transform domain which has finally been solved by the method of iteration in the low frequency case. Analytic expressions for the stress intensity factors and crack opening displacement are also obtained for low frequency. |
| Keywords: | Crack Impact Integral transform Integral equation Orthotropic Stress intensity factor Crack opening displacement |
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