Analysis of Stability of Mode II Crack Growth

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As the previous part of authors ́ research deals with numerical modelling of functionally graded members in general, the following part is focused on analysis of the interface between individual layers. For correct description of interface behavior in numerical simulations, interface model parameters must be determined by appropriate physical tests. Testing methods for the tensile properties are known while the shear tests may face some difficulties. Shear test configurations for measuring interface behavior after the peak which is related to the stable crack growth along the interface are analyzed. The subject of presented paper is to evaluate tests in terms of stable mode II crack growth along the interface. Stable crack growth is assessed by stress intensity factor and finite element method.

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161-164

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February 2016

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© 2016 Trans Tech Publications Ltd. All Rights Reserved

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