Comparison of Constitutive Relationships for Dilute Granular Flow in a Vibrofluidized Cell
Author
Source
Advances in Condensed Matter Physics
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-06-21
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
We present comparison of two closure models for dissipative flow of granular gas.
Initial validation of the models is achieved using MD simulations for a vibrated cell with elastic side walls.
With the dissipation at the side walls, convective rolling in the cell is observed.
We show that dense inelastic granular gas model exhibits deviations from near elastic model even at low dissipation and dilute conditions.
The flow physics shows that the strength of convective roll can be related with the differential dissipations on the side walls.
The discrepancy between the two models is significant as we reevaluate the scope of near elastic model in the presence of dissipative boundary conditions.
American Psychological Association (APA)
Sheikh, Nadeem Ahmed. 2012. Comparison of Constitutive Relationships for Dilute Granular Flow in a Vibrofluidized Cell. Advances in Condensed Matter Physics،Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-507034
Modern Language Association (MLA)
Sheikh, Nadeem Ahmed. Comparison of Constitutive Relationships for Dilute Granular Flow in a Vibrofluidized Cell. Advances in Condensed Matter Physics No. 2012 (2012), pp.1-8.
https://search.emarefa.net/detail/BIM-507034
American Medical Association (AMA)
Sheikh, Nadeem Ahmed. Comparison of Constitutive Relationships for Dilute Granular Flow in a Vibrofluidized Cell. Advances in Condensed Matter Physics. 2012. Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-507034
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-507034