ShareHEAT TRANSFER ENHANCEMENT BY MEANS OF FLAG-TYPE INSERT IN TUBES.
Author(s) : FERNANDEZ J. L., POULTER R.
Type of article: Article
Summary
A FLEXIBLE < START-UP > INSERT IN THE FORM OF A RIGID FLAG HINGED ON A DIAMETRAL ROD WAS FOUND TO ENHANCE HEAT TRANSFER IN TURBULENT FLOW IN A TUBE. THE INSERT WAS CAPABLE OF SIDEWAYS OSCILLATION AND PRODUCED A HEAT TRANSFER PERFORMANCE SUPERIOR TO A TWISTEDTAPE AND COILED WIRE START-UP INSERTS. HEAT TRANSFER OVER A TUBE LENGTH EQUIVALENT TO 5-15 DIAMETERS DOWN-STREAM OF THE FLAG, WAS ENHANCED UP TO 3 TIMES RELATIVE TO THAT FOR THE EMPTY TUBE.
Details
- Original title: HEAT TRANSFER ENHANCEMENT BY MEANS OF FLAG-TYPE INSERT IN TUBES.
- Record ID : 1988-1777
- Languages: English
- Source: International Journal of Heat and Mass Transfer - vol. 30 - n. 12
- Publication date: 1987
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Indexing
- Themes: Heat transfer
- Keywords: Enhancement; Turbulator; Heat transfer; Heat exchanger
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MECHANISM OF ENHANCEMENT OF MASS TRANSFER AT A ...
- Author(s) : MIYASHITA H., HIRANO S., WAKABAYASHI K.
- Date : 1986/07
- Languages : English
- Source: Int. chem. Eng. - vol. 26 - n. 3
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Experimental study of heat transfer enhancement...
- Author(s) : GARCÍA A., VICENTE P. G., VIEDMA A.
- Date : 2005/10
- Languages : English
- Source: International Journal of Heat and Mass Transfer - vol. 48 - n. 21-22
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Heat transfer enhancement of single-phase turbu...
- Author(s) : YANG D., CHEN T. K., LI B.
- Date : 2003/04/22
- Languages : English
- Source: Cryogenics and refrigeration. Proceedings of ICCR 2003.
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PERIODICALLY CONVERGING-DIVERGING TUBES AND THE...
- Author(s) : SOUZA MENDES P., SPARROW E. M.
- Date : 1984/02
- Languages : English
- Source: J. Heat Transf. - vol. 106 - n. 1
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TURBULENT HEAT TRANSFER ENHANCEMENT BY A ROW OF...
- Author(s) : AOYAMA Y.
- Date : 1987
- Languages : Japanese
- Source: Trans. JSME - n. 479
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