Method for calculating hypersonic wind tunnel axisymmetric nozzle inner profile
An axisymmetric nozzle and hypersonic technology, applied in the field of fluid mechanics, can solve the problems of flow disturbance, discontinuity, and curvature radius discontinuity in the test section
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[0239] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.
[0240] It should be understood that terms such as "having", "comprising" and "including" as used herein do not entail the presence or addition of one or more other elements or combinations thereof.
[0241] Such as Figure 1-6 Shown: a method for calculating the inner profile of a hypersonic wind tunnel axisymmetric nozzle of the present invention, comprising the following steps:
[0242] Step 1. Given the initial condition parameters of the inner surface, use the initial condition parameters to calculate the inner surface of the axisymmetric nozzle; the calculation of the inner surface of the axisymmetric nozzle mainly includes the calculation of the potential flow surface and the correction of the boundary layer of the supersonic potential flow surface ; Among them, the po...
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