Numerical simulation of experiments by definition of time of the delay of ignition in shock tubes

Аuthors

Gidaspov V. Y.^*, Severina N. S.^**

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*e-mail: gidaspov@mai.ru
**e-mail: severina@mai.ru

Abstract

The physical and mathematical model and the computing algorithms intended for numerical simulating of distribution of stationary detonation waves in shock tubes are resulted. The gas mixture of hydrogen with the oxygen, diluted with argon is considered. The settlement way receives detailed structure of the recompressed stationary detonation wave in a shock tube. Results of comparison oj calculated times of a delay of ignition with experimental data are resulted.

Keywords:

Mathematical modelling, shock tube, gas mixture of hydrogen with the oxygen, diluted with the argon, the recompressed detonation wave, an ignition delay