Effective boundary conditions and turbulence modeling for the analysis of steam turbine exhaust hood

Effective boundary conditions and turbulence modeling for the analysis of steam turbine exhaust hood •Effective inlet and outlet boundary conditions obtained for a reduced model.•Flow characteristics of backward facing step are correlated for the exhaust hood.•Domain extension at the outlet is recommended for computational stability.•Proposed computational model is validated against experimental results.•Flow physics for pressure loss and flow non uniformity is investigated. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Applied Thermal Engineering Elsevier

Effective boundary conditions and turbulence modeling for the analysis of steam turbine exhaust hood

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Publisher
Elsevier
Copyright
Copyright © 2016 Elsevier Ltd
ISSN
1359-4311
eISSN
1873-5606
D.O.I.
10.1016/j.applthermaleng.2016.04.126
Publisher site
See Article on Publisher Site

Abstract

•Effective inlet and outlet boundary conditions obtained for a reduced model.•Flow characteristics of backward facing step are correlated for the exhaust hood.•Domain extension at the outlet is recommended for computational stability.•Proposed computational model is validated against experimental results.•Flow physics for pressure loss and flow non uniformity is investigated.

Journal

Applied Thermal EngineeringElsevier

Published: Jun 25, 2016

References

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