%ind_Sn(1)%

Stress tensor times boundary normal, i.e. stresses acting on surface, unit=Pa

x-component of \begin{align} \left( {\bf S}_{visc}+{\bf S}_{solid} - (p_{hyd}+p_{dyn}) {\bf I} \right) \cdot {\bf n}\end{align} See the remarks on \( {\bf S}_{visc}\) in case of turbulence modelling in S_visc .
List of members:
S_visc viscous stress tensor at boundaries