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http://hdl.handle.net/11375/17648
Title: | Boiling Heat Transfer to Turbulent Liquid Films |
Authors: | Dernedde, Edgar |
Advisor: | Hoffman, T. W. |
Department: | Chemical Engineering |
Keywords: | chemical engineering;heat-flux meter;boiling heat transfer;turbulent liquid film;benzene;water;copper plate |
Publication Date: | May-1966 |
Abstract: | <p> Benzene and water films were passed over an inclined, hot copper plate. The boiling heat transfer to the turbulent liquid films has been measured with local heat-flux meters. These meters have been adopted from a design suggested by Gardon (G10), and could be used to measure boiling heat fluxes with an accuracy of about -20,000 BTU/hr.sq.ft. The results indicate that the heat transfer to the liquid films compares well with that of forced convection subcooled boiling. </p> <p> During boiling the liquid film is destroyed by the growing vapour bubbles and by the separation of the liquid from the hot plate. The break-up of the liquid films has been investigated with high-speed photography but an analysis of the hydrodynamics of this break-up has not been made. </p> |
URI: | http://hdl.handle.net/11375/17648 |
Appears in Collections: | Open Access Dissertations and Theses |
Files in This Item:
File | Description | Size | Format | |
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Dernedde_Edgar_1966May_MEng.pdf | 49.26 MB | Adobe PDF | View/Open |
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