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Initiation of a detonation in a tube with a profiled central body (Q2900865)

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scientific article; zbMATH DE number 6059910
Language Label Description Also known as
English
Initiation of a detonation in a tube with a profiled central body
scientific article; zbMATH DE number 6059910

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    26 July 2012
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    gas-dynamics equations
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    shock waves
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    Godunov-Kolgan method
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    Runge-Kutta method
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    Dormand-Prince formula
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    Initiation of a detonation in a tube with a profiled central body (English)
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    The goal is to numerically calculate the shock wave diffraction on the profiled central body and the detonation behind the body. Equations of gas-dynamics of inviscid and a non-heat-conducting ideal gas are supplemented with equations of chemical reactions. The convective transfer part of the equations is solved by the Godunov-Kolgan method, and the ordinary differential equations of the chemical reactions are solved by the Runge-Kutta method with an application of the Dormand-Prince formulas.
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