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Keywords: squealer tip
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Journal Articles

Very Large Eddy Simulation of Aero-Thermal Performance in Squealer Tip Gap

Xin Yan
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2022, 144(6): 061003.
Paper No: TURBO-20-1378
https://doi.org/10.1115/1.4053173
Published Online: January 28, 2022
...Xin Yan To improve the resolution accuracy and get deep insight into the flow structures in squealer tip gap, the very large Eddy simulation (VLES) method was implemented into the commercial computational fluid dynamics (CFD) solver with the user-defined function (UDF). Based on the published...
View Article titled, Very Large Eddy Simulation of Aero-Thermal Performance in <span class="search-highlight">Squealer</span> <span class="search-highlight">Tip</span> Gap
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Topics: Blades, Cavities, Clearances (Engineering), Flow (Dynamics), Heat transfer, Heat transfer coefficients, Large eddy simulation, Leakage, Pressure, Suction
Journal Articles

Experimental Study on Aerodynamic Loss and Heat Transfer for Various Squealer Tips

Jin-sol Jung, Inkyom Kim, Jin Sung Joo, Sang Woo Lee
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2021, 143(5): 051002.
Paper No: TURBO-20-1247
https://doi.org/10.1115/1.4049920
Published Online: March 30, 2021
... a Large-Scale Gas Turbine Blade ,” ASME J. Turbomach. , 125 ( 1 ), pp. 90 – 96 . 10.1115/1.1529190 [6] Key , N. , and Arts , T. , 2006 , “ Comparison of Turbine Tip Leakage Flow for Flat Tip and Squealer Tip Geometries at High Speed Conditions ,” ASME J. Turbomach. , 128 ( 2 ), pp...
View Article titled, Experimental Study on Aerodynamic Loss and Heat Transfer for Various <span class="search-highlight">Squealer</span> <span class="search-highlight">Tips</span>
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Topics: Flow (Dynamics), Stress, Pressure, Heat transfer, Blades, Turbines, Measurement systems, Cascades (Fluid dynamics)
Journal Articles

Investigations Into Heat Transfer and Aerodynamic Performance of a Worn Squealer Tipped Turbine Stage

Xin Yan, Mingliang Ye, Kun He
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2020, 142(9): 091012.
Paper No: TURBO-19-1218
https://doi.org/10.1115/1.4047632
Published Online: August 25, 2020
...Xin Yan; Mingliang Ye; Kun He Heat transfer and aerodynamic performance in worn squealer tip gap of a high-pressure gas turbine stage were numerically investigated. Effects of the starting location of wear and wear depth on tip heat transfer coefficient distributions and stage efficiency were...
View Article titled, Investigations Into Heat Transfer and Aerodynamic Performance of a Worn <span class="search-highlight">Squealer</span> <span class="search-highlight">Tipped</span> Turbine Stage
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Topics: Blades, Cavities, Design, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Turbines, Wear, Damage, Vortices