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Quasisimilarity of Flow Behavior of Power-Law Fluids in Concentric Annuli
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SYSNO ASEP 0195707 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Quasisimilarity of Flow Behavior of Power-Law Fluids in Concentric Annuli Author(s) David, Jiří (UH-J)
Filip, Petr (UH-J) ORCID, RID, SAISource Title Fluid Dynamics Research. - : Elsevier - ISSN 0169-5983
Roč. 14, č. 2 (1994), s. 63-70Number of pages 8 s. Publication form Print - P Language eng - English Country NL - Netherlands R&D Projects GA106/93/2274 GA ČR - Czech Science Foundation (CSF) UT WOS A1994PC82600002 DOI https://doi.org/10.1016/0169-5983(94)90022-1 Annotation Axial flow of power-law fluids in concentric annuli is studied. It is shown that this problem has a quasisimilarity solution in a broad range of flow behavior and consistency indices, and an aspect ratio kappa of the inner diameter to the outer one. This solution makes it possible to transform the dependence of the flow rate vs. pressure drop for individual kappa to a common graph for all kappa greater-than-or-equal-to 0.4. The procedure presented fully eliminates the necessity of determining the location of maximum axial velocity. Workplace Institute of Hydrology Contact Soňa Hnilicová, hnilicova@ih.cas.cz, Tel.: 233 109 003 Year of Publishing 1995
Number of the records: 1