Application of an unstructured Navier-Stokes code to prediction of adiabatic effectiveness of endwall flush-slot-cooling for a stator vane passage

Authors:
Evgueni M. Smirnov;Paul E. Smirnov
Affiliations:
Department of Aerodynamics, St. Petersburg State Polytechnic University, St.-Petersburg 195251, Russia;Department of Thermoengineering, St. Petersburg State Polytechnic University, St.-Petersburg 195251, Russia
Venue:
Journal of Computational and Applied Mathematics
Year:
2008

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Abstract

A three-dimensional unstructured finite-volume code developed for RANS computations with the artificial compressibility approach is described. The code is applied to prediction of adiabatic effectiveness of endwall flush-slot-cooling for a stator vane passage. Results obtained with the Spalart-Allmaras and the Menter SST turbulence models are presented and discussed in comparison with measurements and with the data computed using the FLUENT commercial software package.