hello everyone,
i found that the particle in the dem is regarded as solid.
so, how to set the particle to be porous particle? especially how to calculate the density?
Is anyone have the equivalent method to solve this problem?
There is no support for porous particles in MFiX.
But, what effects of porous particles are you looking to model? Do you expect fluid to flow through the pores? Or would it just affect viscous drag? You can set the density of particles to whatever you want, and you can experiment with different drag and cohesion models and parameters to try to simulate the particles in your system.