ShareInvestigation of interface oscillations and heat transfer mechanism at film boiling on a horizontal tube.
Author(s) : KUZMA-KICHTA Y. A., USTINOV A. K., LL'EVA N. A., SHLAPKO O. K., SHACHERER M.
Summary
Interface oscillations and mechanism of heat transfer under conditions of film boiling of water on a horizontal cylinder are investigated using laser and acoustic diagnostics. Data on heat transfer and vapour film thickness are obtained and spectra of vapour film oscillations and pressure in the liquid are recorded. A physical model of local heat transfer is suggested. It is based on the quasistatic and dynamic balance of interface surface. Correlations for the local parameters: heat flux, vapour-film thickness and wave amplitude have been obtained both for saturated and subcooled liquid. The obtained equations are compared with the experimental data for a horizontal cylinder.
Details
- Original title: Investigation of interface oscillations and heat transfer mechanism at film boiling on a horizontal tube.
- Record ID : 1998-0175
- Languages: English
- Source: Proceedings of EUROTHERM Seminar n. 48. Pool boiling 2.
- Publication date: 1996/09/18
- Document available for consultation in the library of the IIR headquarters only.
Links
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Indexing
- Themes: Mass transfer
- Keywords: Test rig; Horizontal tube; Calculation; Measurement; Mass transfer; Heat transfer; Modelling; Film; Boiling; Water
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Falling film heat transfer on a horizontal tube...
- Author(s) : ARMBRUSTER R., MITROVIC J., BETZ N.
- Date : 1996/05/29
- Languages : English
- Source: Proceedings of the 2nd European Thermal-Sciences (EUROTHERM) and 14th UIT National Heat Transfer Conference 1996.
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Experimental investigation of heat and mass tra...
- Author(s) : BEUTLER A., HOFFMAN N. L., ZIEGLER F., ALEFELD G., GOMMED K., GROSSMAN G., SHAVIT A.
- Date : 1996/09/17
- Languages : English
- Source: Ab-sorption 96. Towards sustainable technologies. Proceedings./ Ab-sorption 96. Vers les technologies durables. Comptes rendus.
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Experimental investigation of heat and mass tra...
- Author(s) : HOFFMANN L., ZIEGLER F.
- Date : 1996/09/17
- Languages : English
- Source: Ab-sorption 96. Towards sustainable technologies. Proceedings./ Ab-sorption 96. Vers les technologies durables. Comptes rendus.
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Natural-convection film-boiling heat transfer: ...
- Author(s) : OHTAKE H., NISHIO S.
- Date : 1994/02
- Languages : English
- Source: JSME int. J., B - vol. 37 - n. 1
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STUDIES INTO THE CONDENSATION PROCESS IN A SING...
- Author(s) : BONCA Z., BLASZEWSKI R., BINKOWSKI W.
- Date : 1983
- Languages : Polish
- Source: Chlodnictwo - vol. 18 - n. 7
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