Stress
Add a
Stress
node to define the prescribed stress
σ
p
at a boundary:
where
σ
is the stress tensor and
n
the surface normal.
Stress
Select
Isotropic
,
Diagonal
,
Symmetric
, or
Anisotropic
based on the characteristics of the stress, and enter scalar or vector values or expressions for the
Stress
σ
p
(SI unit: N/m
2
).