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Number of results
Journal
2012 | 10 | 3 | 684-691
Article title

Numerical simulation of 2D granular particles and its analyses by means of the micropolar fluid model

Content
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Languages of publication
EN
Abstracts
EN
Numerical simulations of two-dimensional granular flows under uniform mean shear and external body torque were performed following the setting of the authors’ previous study [10]. Convergence of the stresses with the increase of coarse-graining length is investigated. Difference R between vorticity field and spin field is controlled by the external torque and the stresses for the region R > 0 is obtained as well as those for R < 0. The symmetry of the stresses under the change of the sign of R is discussed.
Publisher
Journal
Year
Volume
10
Issue
3
Pages
684-691
Physical description
Dates
published
1 - 6 - 2012
online
17 - 6 - 2012
References
  • [1] S.B. Savage, D.J. Jeffrey, J. Fluid Mech. 110, 255 (1981) http://dx.doi.org/10.1017/S0022112081000736[Crossref]
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  • [3] J.T. Jenkins, M.W. Richman, Phys. Fluids 26, 3485 (1985) http://dx.doi.org/10.1063/1.865302[Crossref]
  • [4] J.T. Jenkins, C. Zhang, Phys. Fluids 14, 1228 (2002) http://dx.doi.org/10.1063/1.1449466[Crossref]
  • [5] D.K. Yoon, J.T. Jenkins, Phys. Fluids 17, 083301 (2005) http://dx.doi.org/10.1063/1.2000768[Crossref]
  • [6] C.K.K. Lun, S.B. Savage, J. Appl. Mech. 54, 47 (1987) http://dx.doi.org/10.1115/1.3172993[Crossref]
  • [7] C.K.K. Lun, J. Fluid Mech. 233, 539 (1991) http://dx.doi.org/10.1017/S0022112091000599[Crossref]
  • [8] A. Goldshtein, M. Shapiro, J. Fluid. Mech. 282, 75 (1995) http://dx.doi.org/10.1017/S0022112095000048[Crossref]
  • [9] K. Kanatani, Int. J. Eng. Sci. 17, 419 (1979) http://dx.doi.org/10.1016/0020-7225(79)90078-8[Crossref]
  • [10] K. Takechi, K. Yoshida, T. Arimitsu, Condens. Matter Phys. 14, 13401 (2011) http://dx.doi.org/10.5488/CMP.14.13401[Crossref]
  • [11] D.W. Condiff, J.S. Dahler, Phys. Fluids 7, 842 (1964) http://dx.doi.org/10.1063/1.1711295[Crossref]
  • [12] A.C. Eringen, J. Math. Mech. 16, 1 (1966)
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.-psjd-doi-10_2478_s11534-012-0036-9
Identifiers
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