Hello

I am facing problem with macro C_WALL_DISTANCE(c,t). While writing a UDF for modifying the turbulent viscosity, I encountered the problem of segmentation violation, everytime I use C_WALL_DIST(c,t). However, the same UDF works well with enhanced wall treatment seting in the Viscous model panel.

I need to generalize my model so I am still to find a solution of the same.

Would be really grateful if someone could give piece of advice.

Regards Srikant.

I found the solution

use /solve/set/expert option before using above macro.

Sri.