[MASOUD]

Dear all,
I need to know what are the solidus temperature and liquidus temperature for a pure substance??? Since beta is defined by (T-Ts)/(Tl-Ts), so if I use Ts=Tl=Tm, I will face to dividing bye zero. So what should I do?
regards
Masoud

[chriss]

Dear Masoud

for pure substance, fluent use another equation for liquid fraction

[MASOUD]

Originally Posted by chriss

Dear Masoud

for pure substance, fluent use another equation for liquid fraction

Dear Chris,

Would you please let me know where I can find it?

Regards

[chriss]

Originally Posted by MASOUD

Dear Chris,

Would you please let me know where I can find it?

Regards

follow the reference:

V. R. Voller and C. Prakash. A Fixed-Grid Numerical Modeling Methodology for
Convection-Diffusion Mushy Region Phase-Change Problems. Int. J. Heat Mass
Transfer, 30:1709–1720, 1987.