Crack propagation in an orthotropic medi
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A. Piva; E. Viola
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Article
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1988
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Elsevier Science
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English
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## In this paper, the partial differential equations related to elastodynamic plane problems in an orthotropic medium are reduced by means of composite transformations to a first order elliptic system of the Cauchy-Riemann type. This result justifies the representation of stress and displacement f