Российский фонд
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МГУ им. М.В.Ломоносова
 

Вестник МГТУ им. Н.Э. Баумана. Серия: Машиностроение. 2019, № 6

 

Anikin V.A., Vyshinsky V.V., Pashkov O.A., Streltsov E.V. «Using the maximum pressure principle for verification of calculation of stationary subsonic flow» Вестник МГТУ им. Н.Э. Баумана. Серия: Машиностроение, № 6, с. 4-16 (2019)

The principle of maximum pressure for subsonic stationary three-dimensional vortex flows of an ideal gas (author Sizykh G.B., 2018) is applied to verify the calculation method and its implementation on a specific computer technology. The four criteria for solution's verification are proposed. The method for obtaining flow parameters is based on solving of discrete analogs of the Navier–Stokes system of equations on three-dimensional non-structured computational meshes. For example, there was consider the vortex tear-off flow around the fuselage of a helicopter with an empennage and landing gear at obviously insufficient computing resources. Conclusions of the feasibility of applying the author's criteria for evaluation of a particular calculation and for estimation of reliability of the results have been made

Вестник МГТУ им. Н.Э. Баумана. Серия: Машиностроение, № 6, с. 4-16 (2019) | Рубрики: 04.12 08.14 08.15