udf for solid solid interaction
I am simulating a three phase flow, and i want to write a udf for solid solid interaction.
SYAMLAL OBREIN SYMMETRIC DRAG MODEL
I am facing two problems.
1) when i interpret udf, it shows me undeclared variable
line 19: l_col: undeclared variable
`DEFINE_EXCHANGE_PROPERTY' used with too many (6) args
2) I dont know how to include radial distribution function in the udf
Can someone please point out the flaws and how to fix them