A new computing technique is described for the solution'of dilute gas-particle fluid flow problems.The com- mon SIMPLE method is used for the calculation of the gas phase,but for the calculation of the particle ph...A new computing technique is described for the solution'of dilute gas-particle fluid flow problems.The com- mon SIMPLE method is used for the calculation of the gas phase,but for the calculation of the particle phase the MacCormack method(80 style)is used.Using the technique for gas-particle flows in a rotating cylindrical con- tainer,the field distributions of both phases are obtained.An important parameter Sk(Stokes number)is taken re- spectively as 0.01,0.1 and 1.The results show the influence of Sk on the flows.The collisions between particles and the side wall of the container are predicted when Sk=1.展开更多
文摘A new computing technique is described for the solution'of dilute gas-particle fluid flow problems.The com- mon SIMPLE method is used for the calculation of the gas phase,but for the calculation of the particle phase the MacCormack method(80 style)is used.Using the technique for gas-particle flows in a rotating cylindrical con- tainer,the field distributions of both phases are obtained.An important parameter Sk(Stokes number)is taken re- spectively as 0.01,0.1 and 1.The results show the influence of Sk on the flows.The collisions between particles and the side wall of the container are predicted when Sk=1.
