2 papers
physics.flu-dyn2000
Integral methods for shallow free-surface flows with separation
Shinya Watanabe, Vachtang Putkaradze, Tomas Bohr
We study laminar thin film flows with large distortions in the free surface using the method of averaging across the flow. Two concrete problems are studied: the circular hydraulic…
cond-mat.soft1999
Mesoscopic Physics of Granular Flows
Alexei V. Tkachenko, Vachtang Putkaradze
We present a description of granular dynamics based on the idea of differentiation between fluid and solid components. First, we construct a model of completely fluidized phase. Th…