hello, i want to put argon transport properties depending on various temperature like specific heat, thermal conductivity, electrical conductivity, viscosity, etc.

can any one tell me how to use used defined database in materials tab in fluent.

u can give either as linear or polynomial or piecewise polynomial..first..plot the curve and take the co-efficients and give from reverse (constant,co-eff of x,co eff of x square,x cube like that...refer user guide...