Schmidt, D.P. and Gopalakrishnan, S. and Jasak, Hrvoje (2010) Multi-dimensional simulation of thermal non-equilibrium channel flow. = Multi-dimensional simulation of thermal non-equilibrium channel flow. International journal of multiphase flow, 36 (4). pp. 284-292. ISSN 0301-9322. Vrsta rada: ["eprint_fieldopt_article_type_article" not defined]. Kvartili JCR: Q1 (2010). Točan broj autora: 3.
Full text not available from this repository.Abstract
The Homogenous Relaxation Model (HRM) is used to study thermal non-equilibrium, two-phase flows with flash-boiling and condensation. Typically, such non-equilibrium phase-change models have been studied in one-dimensional flow, but the goal of the present work is to create and utilize a multi-dimensional CFD implementation. The simulations are able to handle general polyhedral meshes, an important convenience for irregular channel or nozzle shapes. The model is applied to flash-boiling flow in short channels and validated against experimental measurements. The simulations predict the multi-dimensional features that have been observed in the past in experiments. Nozzle choking is also observed in the calculations.
| Item Type: | Article (["eprint_fieldopt_article_type_article" not defined]) |
|---|---|
| Keywords (Croatian): | flash-boiling; flashing; nozzle; two-phase; CFD |
| Subjects: | TECHNICAL SCIENCE > Mechanical Engineering |
| Divisions: | 500 Department of Energy, Power Engineering and Environment > 530 Chair of Turbomachinery |
| Indexed in Web of Science: | Yes |
| Indexed in Current Contents: | Yes |
| Quartiles: | Q1 (2010) |
| Date Deposited: | 29 Jun 2015 09:14 |
| Last Modified: | 30 Mar 2017 15:45 |
| URI: | http://repozitorij.fsb.hr/id/eprint/4382 |
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