Prediction and measurement of the flow and heat transfer along the endwall and within an inlet vane passage

Hugo D. Pasinato; Zan Liu; Ramendra P. Roy; W. Jeffrey Howe; Kyle Squires

doi:10.1115/GT2002-30189

Prediction and measurement of the flow and heat transfer along the endwall and within an inlet vane passage

Hugo D. Pasinato, Zan Liu, Ramendra P. Roy, W. Jeffrey Howe, Kyle Squires

Mechanical and Aerospace Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

9 Scopus citations

Abstract

Numerical simulations and laboratory measurements are performed to study the flow field and heat transfer in a linear cascade of turbine vanes. It is shown that endwall axial profiling results in flow reversal upstream of the vane, an effect that lowers the Stanton number for the baseline flow near the vane leading edge compared to previous work in a flat-endwall geometry. Predictions of the total pressure loss coefficient show that the peak levels are higher than those measured.

Original language	English (US)
Title of host publication	American Society of Mechanical Engineers, International Gas Turbine Institute, Turbo Expo (Publication) IGTI
Pages	255-270
Number of pages	16
Volume	3 A
DOIs	https://doi.org/10.1115/GT2002-30189
State	Published - 2002
Event	ASME TURBO EXPO 2002:Heat Transfer, Manufacturing Materials and Metallurgy - Amsterdam, Netherlands Duration: Jun 3 2002 → Jun 6 2002

Other

Other	ASME TURBO EXPO 2002:Heat Transfer, Manufacturing Materials and Metallurgy
Country/Territory	Netherlands
City	Amsterdam
Period	6/3/02 → 6/6/02

ASJC Scopus subject areas

Engineering(all)

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10.1115/GT2002-30189

Cite this

Prediction and measurement of the flow and heat transfer along the endwall and within an inlet vane passage. / Pasinato, Hugo D.; Liu, Zan; Roy, Ramendra P. et al.
American Society of Mechanical Engineers, International Gas Turbine Institute, Turbo Expo (Publication) IGTI. Vol. 3 A 2002. p. 255-270.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Pasinato, HD, Liu, Z, Roy, RP, Howe, WJ & Squires, K 2002, Prediction and measurement of the flow and heat transfer along the endwall and within an inlet vane passage. in American Society of Mechanical Engineers, International Gas Turbine Institute, Turbo Expo (Publication) IGTI. vol. 3 A, pp. 255-270, ASME TURBO EXPO 2002:Heat Transfer, Manufacturing Materials and Metallurgy, Amsterdam, Netherlands, 6/3/02. https://doi.org/10.1115/GT2002-30189

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AU - Squires, Kyle

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AB - Numerical simulations and laboratory measurements are performed to study the flow field and heat transfer in a linear cascade of turbine vanes. It is shown that endwall axial profiling results in flow reversal upstream of the vane, an effect that lowers the Stanton number for the baseline flow near the vane leading edge compared to previous work in a flat-endwall geometry. Predictions of the total pressure loss coefficient show that the peak levels are higher than those measured.

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Prediction and measurement of the flow and heat transfer along the endwall and within an inlet vane passage

Abstract

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