Art

J-GLOBAL ID：200902206454167650   Reference number：08A1098418

DETECTING COLLISIONS AND FINDING CONTACT DURATIONS IN EXPERIMENTAL GRANULAR FLOW

粒体流の実験における衝突の発生と接触時間の検出

Author (3)： DHAKAL Subodh (Saitama Univ., Saitama, JPN) ,  IWASHITA Kazuyoshi (Saitama Univ., Saitama, JPN) ,  ODA Masanobu (Saitama Univ., Saitama, JPN)
Material： 応用力学論文集  (Journal of Applied Mechanics JSCE)
Volume： 11  Page： 477-486  Publication year： Aug. 25, 2008 
JST Material Number： L3686A  ISSN： 1345-9139  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： powder flow ,  model test ,  *particulate object ,  *shear flow ,  collision ,  *contact time ,  video recorder ,  moving image ,  *image analysis ,  angular velocity ,  particle size (diameter) ,  state density ,  friction coefficient ,  particle velocity ,  direction ,  time course ,  algorithm ,  impact parameter ,  distance ,  locus ,  number ,  empirical formula ,  fluid flow

JST classification (2)： Non-homogeneous flows  (BC02060J) ,  Density current  (RC10050F)

Reference (12)：

• 1) Goodman, M. A., and Cowin, S. C.: A Continuum Theory for Granular Materials, Arch. Rat. Mech. And Anal., 44, 249, 1972.
• 2) Cowin, S. C.: A theory for the flow of Granular Materials, Powder Technology, 9, 61, 1974.
• 3) Cowin, S. C., and Goodman, M. A.: A Variational Principle for Granular Materials, ZAMM, 56, 281, 1976.
• 4) Vemuri, B. C., Chen, L., Vu-Quoc, L., Zhang, X., Walton, 0.: Efficient and Accurate Collision Detection for Granular Flow Simulation, Graphical Models and Image Processing 60, pp403-422, 1998.
• 5) Hockney, R. W., Eastwood, J. W.: Computer Simulation Using Particles, McGraw-Hill, New York, 1981.

Terms in the title (3)： 実験 ,  衝突 ,  接触時間