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Turbulence Heat and Mass Transfer 5. Proceedings of the International Symposium on Turbulence Heat and Mass Transfer
September, 25-29, 2006, Dubrovnik, Croatia

DOI: 10.1615/ICHMT.2006.TurbulHeatMassTransf


ISBN Print: 978-1-56700-229-4

ISSN: 2377-2816

Numerical Prediction of Heat Transfer and Fluid Flow in a Transonic Turbine Stage

pages 781-784
DOI: 10.1615/ICHMT.2006.TurbulHeatMassTransf.1710
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摘要

In this work numerical calculations have been performed to simulate the heat transfer and fluid flow in a transonic high-pressure turbine stage. The calculations have been performed using both the shear-stress transport (SST) k-w model and the v2-f model in order to assess the capability of these models to predict the heat transfer and pressure distributions. The stator and rotor rows interact via a mixing plane, which allows the stage to be computed in a steady manner. The results of fully 3D CFD simulations are compared with experimental heat transfer and aerodynamic results available for the so-called MT1 turbine stage. The predicted heat transfer and static pressure distributions show reasonable agreement with experimental data.

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