kinetic theory of granular flow problem
i am modelling a solid-liquid flow in fluidized bed using kinetic theroy of granular flow for solid phase describing . I define algebaric equilibrium model for granular temperature and also defined square of mean velocity for the max granular temperature.
when i was checking solid granular temperatre in cfx post and am geting value in the the range of 1e+20. this is not expected value, after some iterations the linear solver ends with fatal overflow.
if i include the zero equation model for granular temperature , i never getting this kind of higher value what is wrong in granular temperature model
what is solution for this problem
with regrads user
Regards, cfd user
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