System Variable " sstrnr "
 

Hi friends,

I am trying to calculate effective shear strain-rate (€bar) for a non-newtonian flow from shear strain-rate (€) variable of CFX; "sstrnr". The relaton is ;

€bar = sqrt(2/3 €ij €ij) , ij are indexes

However i dont know what "sstrnr" gives? A vector or a matrix? Can anyone help me

Thanks,

Serdar