Engineering Mechanics

Proceedings Vol. 10 (2004)

ENGINEERING MECHANICS 2004

Copyright © 2004 Institute of Thermomechanics, Academy of Sciences of the Czech Republic, Prague

 

Maxa J., Horák V.
pages 181 - +8p., full text

There are formulated the fundamental laws of fluid mechanics for the one-dimensional unsteady state flow of two-phase fluid. The solution of the shock wave in two-phase fluid respects these fundamental laws of fluid mechanics and used computational method results from the course of Rayleigh and Fanno curves. The two-phase fluid speed of sound is solved with help of numerical derivation of pressure dependence on fluid density at constant entropy. Calculated state quantities of flow behind the shock wave in wet steam depend on the ratio of both phases, its dryness ratio (quality). Results of the shock wave solution are presented for the passage of the supersonic flow into subsonic flow in the mixing chamber.

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