Numercial Simulation on Three-Dimensional Unsteady Flow in a Supercharged Boiler Gas Turbine
2012 ◽
Vol 271-272
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pp. 1039-1043
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To the unsteady characteristic of three-dimensional flow in the gas turbine blade cascades, based on sliding mesh and a standard turbulent flow model, Fluent software was employed to solve the Reynolds averaged N-S equation. The numberical result of unsteady flow field is obtained in gas turbine cascade for supercharged marine boiler. This paper shows the axial distribution of Ma in the position of β=0 in a calculational period time, and the effect of trails to flow field characteristics. The result can provide guidelines for aerodynamic optimization design of gas turbine stage cascade.
2017 ◽
Vol 2017
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pp. 1-14
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2021 ◽
pp. 095765092110632
2017 ◽
Vol 89
(3)
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pp. 444-456
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