<div dir="ltr">Paul,<div><br></div><div>Thanks for the reply.<br><div><br></div><div>Yes. I set my wall as an obj through the same routine. It prints the value if param(30) is 0 but doesn't if param(30) is 1.</div><div>
<br></div><div>I looked at the drag_calc() routine and found that it works for constant viscosity since param(2) is initialized to all the points while torq_calc allows variable viscosity through visc array and so thought it might work with param(30)=1.</div>
<div><br clear="all">Regards<br>Shriram<br></div></div></div>