Abstract
A model is developed which incorporates experimental data on viscous-like behavior of solids during large amplitude compressive stress-wave propagation. Maximum strain rate in the plastic wave has been determined for wave profiles in eight materials obtained with velocity interferometry methods. A plot of strain rate versus Hugoniot stress for each material is described by \(\dot \eta = a{\sigma ^4}\). The model is capable of reproducing the experimental data for steady-wave profiles and correctly predicts the evolution of the waves as they approach steady state.
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This work performed by Sandia National Laboratories supported by the U. S. Department of Energy under contract #DEAC04-76-DP00789.
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References
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© 1986 Plenum Press, New York
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Swegle, J.W., Grady, D.E. (1986). Shock Viscosity and the Calculation of Steady Shock Wave Profiles. In: Gupta, Y.M. (eds) Shock Waves in Condensed Matter. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-2207-8_48
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DOI: https://doi.org/10.1007/978-1-4613-2207-8_48
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4612-9296-8
Online ISBN: 978-1-4613-2207-8
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