Hydrodynamic simulations of shock-driven chemistry in polyimide

Peterson, Jeffrey Hammett; Coe, Joshua Damon

doi:10.1063/12.0000906

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Hydrodynamic simulations of shock-driven chemistry in polyimide

Peterson, Jeffrey Hammett·Coe, Joshua Damon

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Abstract

Here, the development for equations of state both for polyimide and its reaction products is presented along with hydrodynamic simulations linking the two EOS through an Arrhenius rate law. The equations of state compare favorably to available data, and the hydrodynamic simulations are able to qualitatively reproduce many of the features seen in both legacy shock data and more modern embedded gauge data. However, quantitative agreement is not achieved, suggesting that new rate laws are needed to fully capture the effect of the reaction over a wide range of conditions.

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37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY chemical reactions equations of state hydrodynamics simulations polymers public policy and governance

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Peterson, Jeffrey Hammett, Coe, Joshua Damon. 2020-11-04. Hydrodynamic simulations of shock-driven chemistry in polyimide. https://doi.org/10.1063/12.0000906

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