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TECHNICAL PAPERS

Heat Transfer Enhancements in Rotating Two-Pass Coolant Channels With Profiled Ribs: Part 2—Detailed Measurements

[+] Author and Article Information
D. E. Nikitopoulos, V. Eliades, S. Acharya

Mechanical Engineering Department, Louisiana State University, Baton Rouge, LA 70803

J. Turbomach 123(1), 107-114 (Feb 01, 2000) (8 pages) doi:10.1115/1.1331538 History: Received February 01, 2000
Copyright © 2001 by ASME
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References

Figures

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Schematic of flow features around a two-dimensional rib
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Secondary flow induced by Coriolis forces in rotating channels
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Secondary flows induced by duct geometry
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Schematic of the test section
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Fully developed cell averages of the inlet duct (a) and the outlet duct (b) at Re=30,000 and Ro=0.3
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Detaield Sherwood number ratio distributions Sh/Sho in selected developing and fully developed regions in a square duct with pyramid and valley shaped vortex generators at Re=30,000, Ro=0.0, P/e=7.0 (leading wall: valley, trailing wall: pyramid)
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Detailed Sherwood number ratio distributions Sh/Sho in selected developing and fully developed regions in a square duct with pyramid and valley shaped turbulators at Re=30,000, Ro=0.3, P/e=7.0 (leading wall: valley, trailing wall: pyramid)
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Detailed Sherwood number ratio distributions Sh/Sho in selected developing and fully developed regions in a square duct with saw-tooth shaped vortex generators at Re=30,000, Ro=0, P/e=7.0 (1-pyramid-2-valleys)
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Detailed Sherwood number ratio distributions Sh/Sho in selected developing and fully developed regions in a square duct with saw-tooth shaped vortex generators at Re=30,000, Ro=0.3, P/e=7.0 (1-pyramid-2-valleys)

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