The Higher Order Crack-Tip Field for FGMs Shells with Reissner's Effect

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Abstract:

The theory for plates and shells with Reissners effect is adopted to analyze the crack problem for FGMs cylindrical and spherical shells. The higher order crack-tip fields for power function FGMs shells obtained by asymptotic expansion method are used, the eigen-solutions of the crack tip fields for arbitrary material functions of FGMs cylindrical and spherical shells which are similar to Williams solution are given by superposition principle.

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129-132

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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