Abstract
The axisymmetric elasticity problem of cubic quasicrystal is reduced to a single higher-order partial differential equation by introducing a displacement function. Based on the work, the analytic solutions of elastic field of cubic quasicrystal with a penny-shaped crack under the shear loading are found, and the stress intensity factor and strain energy release rate are determined.
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Communicated by Wupang Biao
Foundation item: the National Natural Science Foundation of China (19972011)
Biography: Zuphou Wang-min (1964∼)
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Wang-min, Z., Tian-you, F. & Shu-yuan, Y. Crack problem under shear loading in cubic quasicrystal. Appl Math Mech 24, 720–726 (2003). https://doi.org/10.1007/BF02437874
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DOI: https://doi.org/10.1007/BF02437874