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http://hdl.handle.net/10077/10635| Title: | Similarity solutions for thawing processes with a convective boundary condition | Authors: | Ceretani, Andrea N. Tarzia, Domingo A. |
Keywords: | Stefan problem; freeboundary problem; phase-change process; similarity solution; density jump; thawing process; convective boundary condition; Neumann solution | Issue Date: | 23-Dec-2014 | Series/Report no.: | Rendiconti dell’Istituto di Matematica dell’Università di Trieste. An International Journal of Mathematics 46 (2014) |
Abstract: | An explicit solution of similarity type for thawing in a saturated semi-infinite porous media when change of phase induces a density jump and a convective boundary condition is imposed at the fixed face, is obtained if and only if an inequality for data is verified. Relationship between this problem and the problem with temperature condition studied in [8] is analized and conditions for physical parameters under which the two problems become equivalents are obtained. Furthermore, an inequality to be satisfied for the coefficient which characterizes the free boundary of each problem is also obtained. |
Description: | Andrea N.Ceretani and Domingo A.Tarzia, "Similarity solutions for thawing processes with a convective boundary condition", in: Rendiconti dell’Istituto di Matematica dell’Università di Trieste. An International Journal of Mathematics, 46 (2014), pp.137-155 |
Type: | Article | URI: | http://hdl.handle.net/10077/10635 | ISSN: | 0049-4704 |
| Appears in Collections: | Rendiconti dell'Istituto di Matematica dell'Università di Trieste: an International Journal of Mathematics vol.46 (2014) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| RIMUT_46_Ceretani_Tarzia.pdf | 361.87 kB | Adobe PDF |  View/Open |
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