GHow to define UDF for Density in Ansys Fluent? and How to remove Error?
 

i want to define the density in the in the form of Equation by UDF in ansys fluent of the following equation.

rho = 885/(0.0008(temp-321.35)+1)

i have written the following UDF

https://www.cfd-online.com/Forums/at...1&d=1564485750

and it shows the following Error

https://www.cfd-online.com/Forums/at...1&d=1564485883

How can i solve this problem or any other way i can simply Define UDf in Easy way?????

next time put here code, not picture

you've defined temperature as
but later in equation you are using t (which is thread actually) but not temp

change t to temp in equation

best regards