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Keywords: entropy loss coefficient
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2023, 145(9): 091011.
Paper No: TURBO-22-1330
Published Online: July 27, 2023
... expressions were built. The accuracy of the proposed novel model was verified by CFD for nine turbines including 15 stages. Numerical results show that the average efficiency deviation for the new model is 0.48% for stages and 0.009 for entropy loss coefficient of the blade rows. Compared with the Craig...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2022, 144(12): 121008.
Paper No: TURBO-22-1156
Published Online: September 19, 2022
... that the total pressure loss coefficient is unable to evaluate the cavity leakage loss correctly since it ignores the temperature rise. With the reduction of the flow coefficient, the entropy loss coefficient and thermal entropy generation rate tend to increase, while the change of the viscous entropy generation...