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Contribution to the mathematical modelling of the fluid flow in screw machines

Vimmr J., Svigler J.

Zeszyty Naukowe Katedry Mechaniki Stosowanej / Politechnika Śląska

2002

nr 18

421-426

The mathematical modelling of compressible flow belongs to challenging problems of internal aerodynamics, examples of which can be found in many areas of industry, for instance in screw compressors. This paper is deyoted to the numerical computation of the 3D stationary inviscid transonic flow in internal aerodynamics. For the numerical solution of this system the cell-centred finite volume formulation of the explicit two-step MacCormack scheme with Jameson's artificial dissipation is used.