Computation of Turbomachinery Flow by a Convective-Upwind-Split-Pressure (CUSP) Scheme
نویسنده
چکیده
An artificial dissipation scheme using the concepts of SLIP and CUSP is implemented on top of a baseline three-dimensional turbomachinery flow code. The original baseline code uses a finite-volume method for the Navier-Stokes equations with classical Jameson-Schmidt-Turkel(JST) scalar dissipation scheme. This paper focuses on the comparison of the performance of the CUSP scheme with the original JST scheme for turbomachinery flow calculations. The results show that the CUSP scheme is more reliable than the JST scheme and is capable of providing accurate loss predictions on relatively coarse grids.
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