Shock wave of vapor-liquid two-phase flow

doi:10.1007/s11708-008-0065-7

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Front. Energy ›› 2008, Vol. 2 ›› Issue (3) : 344-347. DOI: 10.1007/s11708-008-0065-7

Shock wave of vapor-liquid two-phase flow

ZHAO Liangju¹, GAO Hong¹, TANG Jingwen¹, YUAN Yuexiang¹, WANG Fei²

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Abstract

The shock wave of vapor-liquid two-phase flow in a pressure-gain steam injector is studied by building a mathematic model and making calculations. The results show that after the shock, the vapor is nearly completely condensed. The upstream Mach number and the volume ratio of vapor have a great effect on the shock. The pressure and Mach number of two-phase shock conform to the shock of ideal gas. The analysis of available energy shows that the shock is an irreversible process with entropy increase.

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ZHAO Liangju, GAO Hong, TANG Jingwen, YUAN Yuexiang, WANG Fei. Shock wave of vapor-liquid two-phase flow. Front. Energy, 2008, 2(3): 344‒347 https://doi.org/10.1007/s11708-008-0065-7

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