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Showing 1 to 3 of 3 for “"combustor turbulence"”.
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The Impact of Combustor Turbulence on Loss Mechanisms in the High Pressure Turbine
A blade row which is located downstream of a combustor has an extremely high turbulence intensity at inlet, typically above 10%. The peak turbulent length scale is also high, at around 20% of the chord of the downstream blade row. In a combustor, the turbulence is created by impinging jets in cross …
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Effects of High Intensity, Large-Scale Freestream Combustor Turbulence On Heat Transfer in Transonic Turbine Blades
The influence of freestream turbulence representative of the flow downstream of a modern gas turbine combustor and first stage vane on turbine blade heat transfer has been measured and analytically modeled in a linear, transonic turbine cascade. Measurements were performed on a high turning, …
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Heat Transfer, Transition, And Aerodynamic Loss In A Linear Vane Cascade At Low Reynolds Numbers In High Speed Flows
… resulting from blade wakes and freestream turbulence. This susceptibility often leads to enhanced profile and secondary losses, which reduces turbine efficiency. Previous research conducted on low pressure turbine flow conditions, has investigated heat transfer, boundary layer separation …