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Showing 1 to 5 of 5 for “"Acceleration waves"”.
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Acceleration waves in constrained thermoelastic materials
We study the propagation and growth of acceleration waves in isotropic thermoelastic media subject to a broad class of thermomechanical constraints. The work is based on an existing thermodynamic theory of constrained thermoelastic materials presented by Reddy (1984) for both definite and non- …
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Propagation of acceleration waves in random media
… material spatial randomness on the evolution of acceleration waves. The deterministic analysis of acceleration waves assumes perfectly homogeneous materials and has led to the derivation of the following Bernoulli equation [13], which models the time evolution of the wave amplitude: The analysis …
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Transient wave propagation on random fields with fractal and Hurst effects
… a local computational method, and propagation of acceleration waves. In this study, we evaluate cellular automata's response to a normal, impulse line load on a half-space. We first evaluate the surface response for homogeneous material properties by comparing cellular automata to the theoretical, …
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A finite strain theory of elastoplasticity and its application to wave propagation
… and necessary conditions for the propagation of acceleration waves are derived. A comparison of elastic and plastic wave speeds is made, and inequalities similar to those of Mandel for the small-strain case are derived. The propagation conditions for principal waves in both longitudinal and …