Stress concentration due to an array or
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Xiaoping Lu; J. R. Barber; Maria Comninou
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Article
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1992
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Springer Netherlands
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English
โ 415 KB
The paper investigates the perturbation in an otherwise uniform stress field in an elastic half-space due to a doubly-periodic array of small hemispherical holes at the free surface. The solution is obtained using three potential functions of double Fourier series form in Galerkin's strain potential