shenzhihao / CFDEMInterFoamIB

A CFDEM solver to simulate the interaction between two-phase fluids and granular materials
GNU General Public License v3.0
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Velocity correction problem #2

Open jack123-gif opened 3 months ago

jack123-gif commented 3 months ago

亲爱的沈博士,感谢您的出色工作! 我注意到目前的求解器中根据颗粒的速度修正了流体速度场之后,并没有再求解phiB,至少在两个案例的couplingProperties文件中doDivCor=0,但是这能保证修正后的的速度场满足无发散条件吗,就像您的论文《A resolved CFD-DEM coupling model for modeling two-phase fluids interaction with irregularly shaped particles》中说的那样。 image 同时particleCloud.calcVelocityCorrection虽然没有进行速度场的无发散操作,但接下来还是修正了压力场:p_rgh = p - rho*gh;这可好像并不能解释颗粒存在对于流场压力的影响。 非常期待您的答复,万分感谢 燕鸣飞 邮箱:15611788113@163.com