固気二相チャネル流れにおける粒子数密度変動の乱れへの影苧について

概要

論文の詳細を見る
In large eddy simulation of particle laden channel flow. a viscous dissipation of turbulent energy cannot be well simulated by adding reaction force of particles as a particle source term to momentum equation of fluid. Effect of particle number density on velocity of fluid is investigated to clarify the mechanism. It was found that fluctuation or particle number density has not almost affected velocity of fluid at the calculation point because Viscous dissipation has taken place in the neighborhood of particle.
九州共立大学の論文