Heat Transfer in Rotating Narrow Rectangular Ducts With Heated Sides Parallel to the r-z Plane

Fred T. Willett; Arthur E. Bergles

doi:10.1115/1.1418370

Journal of Heat Transfer | Volume 124 | Issue 1 | TECHNICAL PAPERS

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TECHNICAL PAPERS: Forced Convection

Heat Transfer in Rotating Narrow Rectangular Ducts With Heated Sides Parallel to the r-z Plane

Fred T. Willett, Mem. ASME and Arthur E. Bergles, Professor Emeritus

[+] Author and Article Information

Fred T. Willett

Power Technology Incorporated, P.O. Box 232, Rexford, NY 12148 e-mail: frdwillett@aol.com

Arthur E. Bergles

Rensselaer Polytechnic Institute, Troy, NY 12180e-mail: abergles@aol.com

J. Heat Transfer 124(1), 1-7 (Jun 12, 2001) (7 pages) doi:10.1115/1.1418370 History: Received January 03, 2001; Revised June 12, 2001

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References

Figures

Trailing-side Nu/Nu₀ versus buoyancy number for the smooth duct parallel to the r-z plane (uncertainty=±11 percent)

View Large | Save Figure | Download Slide (.ppt)

Trailing-side Nu/Nu₀ density ratio for the smooth duct parallel to the r-z plane (uncertainty=±11 percent)

View Large | Save Figure | Download Slide (.ppt)

Trailing-side Nu/Nu₀ buoyancy number for the smooth duct parallel to the r-z plane (uncertainty=±11 percent)

View Large | Save Figure | Download Slide (.ppt)

Trailing-side Nu/Nu₀ density ratio for the smooth duct parallel to the r-z plane (uncertainty=±11 percent)

View Large | Save Figure | Download Slide (.ppt)

Definition of aspect ratio

View Large | Save Figure | Download Slide (.ppt)

Comparison of present leading-side data with leading-side data for square ducts (uncertainty of new data=±11 percent)

View Large | Save Figure | Download Slide (.ppt)

Comparison of present trailing-side data with trailing-side data for square ducts (uncertainty of new data=±11 percent)

View Large | Save Figure | Download Slide (.ppt)

Comparison of present duct leading-side data with leading-side data for a 1:2 aspect ratio rectangular duct (uncertainty of new data=±11 percent)

View Large | Save Figure | Download Slide (.ppt)

Comparison of present duct trailing-side data with trailing-side data for a 1:2 aspect ratio rectangular duct (uncertainty of new data=±11 percent)

View Large | Save Figure | Download Slide (.ppt)

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Willett FT, Bergles AE. Heat Transfer in Rotating Narrow Rectangular Ducts With Heated Sides Parallel to the r-z Plane. ASME. J. Heat Transfer. 2001;124(1):1-7. doi:10.1115/1.1418370.

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Heat Transfer in Rotating Narrow Rectangular Ducts With Heated Sides Parallel to the r-z Plane

References

Figures

Outward flowing channel in rotation

Rotating test rig diagram

Rotor disk with test duct ready for installation

Test duct and thermocouple locations

The 1:10 aspect ratio duct oriented parallel to the r-z plane

Trailing-side Nu/Nu₀ versus buoyancy number for the smooth duct parallel to the r-z plane (uncertainty=±11 percent)

Trailing-side Nu/Nu₀ density ratio for the smooth duct parallel to the r-z plane (uncertainty=±11 percent)

Trailing-side Nu/Nu₀ buoyancy number for the smooth duct parallel to the r-z plane (uncertainty=±11 percent)

Trailing-side Nu/Nu₀ density ratio for the smooth duct parallel to the r-z plane (uncertainty=±11 percent)

Definition of aspect ratio

Comparison of present leading-side data with leading-side data for square ducts (uncertainty of new data=±11 percent)

Comparison of present trailing-side data with trailing-side data for square ducts (uncertainty of new data=±11 percent)

Comparison of present duct leading-side data with leading-side data for a 1:2 aspect ratio rectangular duct (uncertainty of new data=±11 percent)

Comparison of present duct trailing-side data with trailing-side data for a 1:2 aspect ratio rectangular duct (uncertainty of new data=±11 percent)

Tables

Errata

Discussions

Related Content

Journals

Conference Proceedings

eBooks

Heat Transfer in Rotating Narrow Rectangular Ducts With Heated Sides Parallel to the r-z Plane

References

Figures

Outward flowing channel in rotation

Rotating test rig diagram

Rotor disk with test duct ready for installation

Test duct and thermocouple locations

The 1:10 aspect ratio duct oriented parallel to the r-z plane

Trailing-side Nu/Nu0 versus buoyancy number for the smooth duct parallel to the r-z plane (uncertainty=±11 percent)

Trailing-side Nu/Nu0 density ratio for the smooth duct parallel to the r-z plane (uncertainty=±11 percent)

Trailing-side Nu/Nu0 buoyancy number for the smooth duct parallel to the r-z plane (uncertainty=±11 percent)

Trailing-side Nu/Nu0 density ratio for the smooth duct parallel to the r-z plane (uncertainty=±11 percent)

Definition of aspect ratio

Comparison of present leading-side data with leading-side data for square ducts (uncertainty of new data=±11 percent)

Comparison of present trailing-side data with trailing-side data for square ducts (uncertainty of new data=±11 percent)

Comparison of present duct leading-side data with leading-side data for a 1:2 aspect ratio rectangular duct (uncertainty of new data=±11 percent)

Comparison of present duct trailing-side data with trailing-side data for a 1:2 aspect ratio rectangular duct (uncertainty of new data=±11 percent)

Tables

Errata

Discussions

Related Content

Journals

Conference Proceedings

eBooks

Trailing-side Nu/Nu₀ versus buoyancy number for the smooth duct parallel to the r-z plane (uncertainty=±11 percent)

Trailing-side Nu/Nu₀ density ratio for the smooth duct parallel to the r-z plane (uncertainty=±11 percent)

Trailing-side Nu/Nu₀ buoyancy number for the smooth duct parallel to the r-z plane (uncertainty=±11 percent)

Trailing-side Nu/Nu₀ density ratio for the smooth duct parallel to the r-z plane (uncertainty=±11 percent)