I've used the default mesh, and I'll update it once I have crosslinking occuring.
Here is my mixing after 300 s:
The viscosity will even out at about 102 cSt when homogenous, just like the non-crosslinking mixing. How do I check whether crosslinking should be occuring? I'm already in species mixing etc. as described above.
From what I know, with my 99 % 100 cST and 1 % 500 cSt fluids, the homogenous viscosity should be higher again, due to the chemical crosslinking that should be occuring as the fluids mix.