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Characterisation of inexpensive, simply shaped nozzles
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SYSNO ASEP 0346511 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Characterisation of inexpensive, simply shaped nozzles Author(s) Tesař, Václav (UT-L) RID Number of authors 1 Source Title Chemical Engineering Research and Design. - : Elsevier - ISSN 0263-8762
Roč. 88, č. 11A (2010), s. 1433-1444Number of pages 12 s. Language eng - English Country GB - United Kingdom Keywords nozzle ; characteristic ; separation of flow Subject RIV BK - Fluid Dynamics R&D Projects GA101/07/1499 GA ČR - Czech Science Foundation (CSF) IAA200760705 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z20760514 - UT-L (2005-2011) UT WOS 000285216000001 DOI 10.1016/j.cherd.2010.03.008 Annotation The paper introduces a simple model for description of steady-state characteristics (loss dependence on Reynolds number) of the simplest nozzles, the shapes of which – with sharp edges – lead to separation of flow from the wall at the entrance into the exit channel and formation of a separation bubble. In particular, the appropriateness of the characterisation was tested on nozzles with 90◦ and 45◦ sharp-edge entrances. Workplace Institute of Thermomechanics Contact Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Year of Publishing 2011
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