Structure of low-head two-phase flow in flat nozzles during outflow of the liquid into rarefied medium |
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| Authors: | Kochenkov A G and Tonkonog V G |
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| Institution: | Kazan State Technical University named after A.N. Tupolev Kazan, Russian Federation |
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| Abstract: | Outcomes of experimental researches of the low-pressure adiabatic flow of the boiling liquid through two-dimensional Laval nozzles in a vacuum atmosphere were adduced. Requirements of critical conditions of flow were determined. Structural forms of a stream were investigated and their connection with crisis of flow was shown. It was established periodic non-stationary macrostructures of a stream which was stipulated by the rotational gear of origin of a vapor phase. |
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| Keywords: | component low-head flow flow structure flat nozzle rarefied medium |
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