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Newly Developed Empirical Correlations for Simulation of Transitional Flows
Joint Authors
Taghavi Zenouz, Reza
Etemadi, Majed
Source
Advances in Mechanical Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-12-29
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
An effective new formulation is developed for simulation of transitional flows.
This formulation is based on modifications made to the latest numerical model utilizing vorticity and momentum thickness Reynolds numbers concepts.
In this respect, rigorous experiments were conducted in a wind tunnel to modify the existing formulation to a more reliable form suitable for modeling of transitional flows.
Test model was a linear cascade of axial compressor blades.
Wind tunnel tests consisted of measurements of surface pressure distributions and velocity profiles utilizing hot film anemometry.
Different freestream turbulence intensities, flow incidences, and Reynolds numbers were examined.
New correlations were imposed to a commercial numerical flow solver; applying them to some standard objects produced more reliable results than those obtained from other formulations, presented so far.
This attribution is more emphasized especially while dealing with modeling laminar separation bubbles, where transition occurs within the free shear layer.
American Psychological Association (APA)
Taghavi Zenouz, Reza& Etemadi, Majed. 2013. Newly Developed Empirical Correlations for Simulation of Transitional Flows. Advances in Mechanical Engineering،Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-496865
Modern Language Association (MLA)
Taghavi Zenouz, Reza& Etemadi, Majed. Newly Developed Empirical Correlations for Simulation of Transitional Flows. Advances in Mechanical Engineering No. 2013 (2013), pp.1-10.
https://search.emarefa.net/detail/BIM-496865
American Medical Association (AMA)
Taghavi Zenouz, Reza& Etemadi, Majed. Newly Developed Empirical Correlations for Simulation of Transitional Flows. Advances in Mechanical Engineering. 2013. Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-496865
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-496865