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Method for determining the configuration of a protective film at numerical simulation of pulsation modes of convective-film coolings
Presented is a method of determining the configuration of a protective film during numerical modeling of systems convective-film cooling on the example of double-sided flow around the plate with high-temperature and cooling flows communicating through an inclined slit channel that connects the regions cooling and high-temperature gas flow. Gas dynamic field calculations were performed for both of the plate side, and the configuration of the cooling film in the pulsating supply of the cooling film is described air. Keywords: numerical modeling, Navier-Stokes equations, Mac-Cormac scheme, multi-connected regions, wall functions, convective-film cooling. DOI: 10.61011/TP.2023.06.56523.26-23
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