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Volumn 68, Issue 2 1, 2003, Pages

Partially fluidized shear granular flows: Continuum theory and molecular dynamics simulations

Author keywords

[No Author keywords available]

Indexed keywords

CALIBRATION; COMPUTER SIMULATION; CONTINUUM MECHANICS; FLOW MEASUREMENT; FREE ENERGY; GRANULAR MATERIALS; GRAVITATIONAL EFFECTS; MOLECULAR DYNAMICS; RELAXATION PROCESSES; RHEOLOGY; SHEAR STRESS; TENSORS;

EID: 37649027043     PISSN: 1063651X     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (81)

References (38)
  • 28
    • 41349099780 scopus 로고    scopus 로고
    • note
    • In L.E. Silbert, D. Ertas, G.S. Grest, T.C. Halsey, and D. Levine, Phys. Rev. E 65, 051307 (2002), a similar quantity, a fraction of sliding contacts averaged over the whole flow region, was introduced. For a chute flow, it exhibited a first-order transition as a function of the chute angle.
    • (2002) Phys. Rev. E , vol.65 , pp. 051307
    • Silbert, L.E.1    Ertas, D.2    Grest, G.S.3    Halsey, T.C.4    Levine, D.5
  • 30
    • 33645073295 scopus 로고    scopus 로고
    • note
    • s are collinear, which as we see in the following sections, is a reasonable assumption for our 2D simulations, however, does not have to hold in all cases. In those circumstances, the order parameter ρ would become a tensor itself.
  • 36
    • 0022138225 scopus 로고    scopus 로고
    • note
    • In fact, in highly dilute regimes at large shear rates, the normal components of the stress tensor also show anisotropy [e.g., O.R. Walton and R.L. Braun, J. Rheol. 30, 949 (1986); I. Goldhirsch and N. Sela, Phys. Rev. E 54, 4458 (1996)]; however, for the slow flows we are concerned with here, this effect can be neglected.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.