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TECHNICAL PAPERS

Flow and Heat Transfer in a Rotating Square Channel With 45 deg Angled Ribs by Reynolds Stress Turbulence Model

[+] Author and Article Information
Yong-Jun Jang

Turbine Heat Transfer Laboratory, Department of Mechanical Engineering, Ocean Engineering Program, Texas A&M University, College Station, TX 77843-3123

Hamn-Ching Chen

Ocean Engineering Program, Department of Civil Engineering, Texas A&M University, College Station, TX 77843-3136

Je-Chin Han

Turbine Heat Transfer Laboratory, Department of Mechanical Engineering, Texas A&M University, College Station, TX 77843-3123

J. Turbomach 123(1), 124-132 (Feb 01, 2000) (9 pages) doi:10.1115/1.1333092 History: Received February 01, 2000
Copyright © 2001 by ASME
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References

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Figures

Grahic Jump Location
Geometry and numerical grid
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Dimensionless temperature (θ) and secondary flows for ribbed nonrotating duct
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Dimensionless temperature (θ) and secondary flows for ribbed rotating duct (Ro=0.12)
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Dimensionless temperature (θ) and secondary flows for ribbed rotating duct (Ro=0.24)
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Three-dimensional particle trace around ribs for nonrotating duct
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Streamwise velocity vector distribution for ribbed duct
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Enlarged view of detailed Nusselt number ratio for all four surfaces
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Detailed Nusselt number ratio distribution
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Calculated and measured Nusselt number ratio: Re=25,000, Ro=0.0, Δρ/ρ=0.13
Grahic Jump Location
Calculated and measured Nusselt number ratio: Re=25,000, Ro=0.12, Δρ/ρ=0.13
Grahic Jump Location
Calculated and measured Nusselt number ratio: Re=25,000, Ro=0.24, Δρ/ρ=0.13

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