Stephan, Peter ; Busse, C. A. (1992)
Analysis of the heat transfer coefficient of grooved heat pipe evaporator walls.
In: International Journal of Heat and Mass Transfer, 35 (2)
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
A model for the radial heat transfer of a grooved heat pipe evaporator is presented. It combines the solution of a two-dimensional heat conduction problem with the calculation of the shape of the liquid-vapour interface and its temperature, taking into account the influence of meniscus curvature and adhesion forces on the volatility of the liquid. It is shown that the common assumption of an interface temperature equal to the saturation temperature of the vapour can lead to a large overprediction of the radial heat transfer coefficient.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 1992 |
| Autor(en): | Stephan, Peter ; Busse, C. A. |
| Art des Eintrags: | Bibliographie |
| Titel: | Analysis of the heat transfer coefficient of grooved heat pipe evaporator walls |
| Sprache: | Englisch |
| Publikationsjahr: | 1992 |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | International Journal of Heat and Mass Transfer |
| Jahrgang/Volume einer Zeitschrift: | 35 |
| (Heft-)Nummer: | 2 |
| URL / URN: | http://dx.doi.org/10.1016/0017-9310(92)90276-X |
| Kurzbeschreibung (Abstract): | A model for the radial heat transfer of a grooved heat pipe evaporator is presented. It combines the solution of a two-dimensional heat conduction problem with the calculation of the shape of the liquid-vapour interface and its temperature, taking into account the influence of meniscus curvature and adhesion forces on the volatility of the liquid. It is shown that the common assumption of an interface temperature equal to the saturation temperature of the vapour can lead to a large overprediction of the radial heat transfer coefficient. |
| Fachbereich(e)/-gebiet(e): | 16 Fachbereich Maschinenbau > Fachgebiet für Technische Thermodynamik (TTD) 16 Fachbereich Maschinenbau |
| Hinterlegungsdatum: | 26 Feb 2015 16:56 |
| Letzte Änderung: | 26 Feb 2015 16:56 |
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