A systematic and accurate experimental investigation of friction factor in the transition region for single phase flow in mini- and micro-tubes has been performed for eight stainless steel tubes with diameters ranging from 2083 μm to 667 μm. The pressure drop measurements were carefully performed by paying particular attention to the sensitivity of the pressure-sensing diaphragms used in the pressure transducer. Experimental results indicated that the start and end of the transition region was influenced by varying the tube diameter. The friction factor profile was not significantly affected for the tube diameters between 2083 μm and 1372 μm. However, the influence of the tube diameter on the friction factor profile became noticeable as the diameter decreased from 1372 μm to 667 μm.
Skip Nav Destination
ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels
June 23–25, 2008
Darmstadt, Germany
Conference Sponsors:
- Nanotechnology Institute
ISBN:
0-7918-4834-5
PROCEEDINGS PAPER
An Experimental Study of Friction Factor in the Transition Region for Single Phase Flow in Mini- and Micro-Tubes Available to Purchase
Afshin J. Ghajar,
Afshin J. Ghajar
Oklahoma State University, Stillwater, OK
Search for other works by this author on:
Rahul P. Rao,
Rahul P. Rao
Oklahoma State University, Stillwater, OK
Search for other works by this author on:
Wendell L. Cook,
Wendell L. Cook
Oklahoma State University, Stillwater, OK
Search for other works by this author on:
Clement C. Tang
Clement C. Tang
Oklahoma State University, Stillwater, OK
Search for other works by this author on:
Afshin J. Ghajar
Oklahoma State University, Stillwater, OK
Rahul P. Rao
Oklahoma State University, Stillwater, OK
Wendell L. Cook
Oklahoma State University, Stillwater, OK
Clement C. Tang
Oklahoma State University, Stillwater, OK
Paper No:
ICNMM2008-62281, pp. 249-257; 9 pages
Published Online:
June 11, 2009
Citation
Ghajar, AJ, Rao, RP, Cook, WL, & Tang, CC. "An Experimental Study of Friction Factor in the Transition Region for Single Phase Flow in Mini- and Micro-Tubes." Proceedings of the ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels. ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels. Darmstadt, Germany. June 23–25, 2008. pp. 249-257. ASME. https://doi.org/10.1115/ICNMM2008-62281
Download citation file:
12
Views
Related Proceedings Papers
Related Articles
Interaction of Rim Seal and Annulus Flows in an Axial Flow Turbine
J. Eng. Gas Turbines Power (October,2004)
System to Measure the Pressure Distribution on Fan Aerofoil Surfaces During Flutter Conditions
J. Fluids Eng (December,1980)
Investigation of Squeeze Film Damper Forces Produced by Circular Centered Orbits
J. Eng. Power (January,1978)
Related Chapters
Design and Application of Prestress Drill-Grouted Diaphragm Wall in the Foundation Pit Bracing
Geological Engineering: Proceedings of the 1 st International Conference (ICGE 2007)
Hydraulic Resistance
Heat Transfer & Hydraulic Resistance at Supercritical Pressures in Power Engineering Applications
Performance Testing of Combined Cycle Power Plant
Handbook for Cogeneration and Combined Cycle Power Plants, Second Edition