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http://dx.doi.org/10.18419/opus-7831
Autor(en): | Weigand, Bernhard Höhn, Werner Beer, Hans |
Titel: | A perturbation analysis of transient freezing of a laminar liquid flow in a cooled two-dimensional channel |
Erscheinungsdatum: | 1993 |
Dokumentart: | Zeitschriftenartikel |
Erschienen in: | Journal of heat transfer 115 (1993), S. 294-301 |
URI: | http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-70444 http://elib.uni-stuttgart.de/handle/11682/7848 http://dx.doi.org/10.18419/opus-7831 |
Zusammenfassung: | he paper shows the applicability of a regular perturbation method for predicting the transient development of the ice layer thickness inside a cooled planar channel subjected to laminar flow. Applying the perturbation expansion to the conservation equations, closed-form solutions for the velocity and temperature distributions in the fluid for an arbitrarily shaped channel could be derived under the assumption that the axial variation in solid layer thickness is small. The distributions obtained for the steady-state ice layer thickness and the velocity were checked by numerical calculations and generally good agreement was found. |
Enthalten in den Sammlungen: | 15 Fakultätsübergreifend / Sonstige Einrichtung |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | |
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wei16.pdf | 2,15 MB | Adobe PDF | Öffnen/Anzeigen |
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