Ranque’s effect is a separation of rotated flux to two, one of them has lower temperature, than entering flux, and the other – higher. Processes in vertex tubes are difficult to study, because complete description is based on movement and heat transfer of compressible liquid.
The flow is considered laminar and axisymmetric. The solution is obtained from evaluation of Stocks equations. Calculations were made in terms of velocity components, pressure and temperature. The variable mesh is used to obtain steady solution.
The work is supported by Russian Fund of Fundamental Researchings ( ¹99-01-01261).
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