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Volumn 64, Issue 5, 2001, Pages 14-

Granular flow down an inclined plane: Bagnold scaling and rheology

Author keywords

[No Author keywords available]

Indexed keywords


EID: 85035306860     PISSN: 1063651X     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevE.64.051302     Document Type: Article
Times cited : (25)

References (49)
  • 34
    • 85035260822 scopus 로고    scopus 로고
    • We have also studied the role of dynamic friction in 2D simulations. This model has (Formula presented) set to zero always, and only includes the tangential velocity damping term (Formula presented) Using this model, we never observed a steady state flow for our chute flow simulations
    • We have also studied the role of dynamic friction in 2D simulations. This model has (Formula presented) set to zero always, and only includes the tangential velocity damping term (Formula presented) Using this model, we never observed a steady state flow for our chute flow simulations.
  • 37
    • 85040875608 scopus 로고    scopus 로고
    • Cambridge University, Cambridge
    • K. L. Johnson, Contact Mechanics (Cambridge University, Cambridge, 1999).
    • (1999) Contact Mechanics
    • Johnson, K.L.1
  • 41
    • 85035291680 scopus 로고    scopus 로고
    • Although we do not see slip in this study, we have observed slip in our 2D simulations using a smoother bottom wall constructed from spheres of the same diameter as those in the bulk
    • Although we do not see slip in this study, we have observed slip in our 2D simulations using a smoother bottom wall constructed from spheres of the same diameter as those in the bulk.
  • 46
    • 85035268814 scopus 로고    scopus 로고
    • We also find that the mean-square velocity fluctuations or granular temperature scale similarly with (Formula presented)
    • We also find that the mean-square velocity fluctuations or granular temperature scale similarly with (Formula presented).
  • 47
    • 85035285596 scopus 로고    scopus 로고
    • Although the overall fit is good, deviations from the simple scaling law occur even at depths where the density has reached its bulk value. Thus, the rheology of the system does not appear to be entirely local, with surface effects penetrating farther into the pile than is suggested by the density profile
    • Although the overall fit is good, deviations from the simple scaling law occur even at depths where the density has reached its bulk value. Thus, the rheology of the system does not appear to be entirely local, with surface effects penetrating farther into the pile than is suggested by the density profile.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.