I got good results for velocity, pressure and shear stress but not good results for shear rate and viscosity as I got step function but actually it must come to be quadratic.
I used model with mu=a*p*(1-exp(-m*gamma))/gamma + b*d*p/(gamma*d+I*sqrt(p/rhop))
here a,b,d,rhop,m are constants
p is pressure , gamma is shear rate and mu is viscosity
Can you tell me why my results for shear rate and viscosity is not good enough ?
I used model with mu=a*p*(1-exp(-m*gamma))/gamma + b*d*p/(gamma*d+I*sqrt(p/rhop))
here a,b,d,rhop,m are constants
p is pressure , gamma is shear rate and mu is viscosity
Can you tell me why my results for shear rate and viscosity is not good enough ?
