---
solver:
mechanical: spectral_basic
loadstep:
- boundary_conditions:
mechanical:
dot_F: [[x, 0, 0],
[0, 1.0e-3, 0],
[0, 0, x]]
P: [[0, x, x],
[x, x, x],
[x, x, 0]]
discretization:
t: 20
N: 40
f_out: 4