Semianalytical solution of the problem of converging shock waves |
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Authors: | Gurovich V Tz Grinenko A Krasik Ya E |
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Affiliation: | Department of Physics, Technion-Israel Institute of Technology, 32000 Haifa, Israel. |
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Abstract: | An approach to the determination of the self-similarity parameter in the problem of converging strong shock waves is suggested. This approach allows one to obtain analytical expressions that approximate the numerical solution. For adiabatic constants gamma = 6/5-7, the values of the obtained self-similarity parameter differ by <1% from the values determined by the numerical procedure. In addition, accurate analytical characteristics of the reflected shock wave are obtained. |
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