Towards Multi-Component Analysis of Gas Turbines by CFD: Integration of RANS and LES Flow Solvers-Reference-Cited by-同舟云学术

Towards Multi-Component Analysis of Gas Turbines by CFD: Integration of RANS and LES Flow Solvers

Published:2003-01-01 Issue: Volume: Page:
ISSN:
Container-title:Volume 1: Turbo Expo 2003
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Author:

Schlu¨ter Jo¨rg¹,Pitsch Heinz¹,Moin Parviz¹,Shankaran Sriram²,Kim Sangho²,Alonso Juan²

Affiliation:

1. Center for Turbulence Research, Stanford, CA

2. Aerospace Computing Lab, Stanford, CA

Abstract

The numerical prediction of the entire aero-thermal flow through an entire gas turbine is currently limited by its high computational costs. The approach presented here intends to use several specialized flow solvers based on the Reynolds-averaged Navier-Stokes equations (RANS) as well as Large Eddy Simulations (LES) running simultaneously and exchanging information at the interfaces. This study documents the development of the interface and proves its accuracy and efficiency on simple test-cases.

Publisher

ASMEDC

Link

http://asmedigitalcollection.asme.org/GT/proceedings-pdf/doi/10.1115/GT2003-38350/4540039/101_1.pdf

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