xref: /libCEED/examples/fluids/gaussianwave.yaml (revision 4febb80102c5c87c6a273a85e30d4673d8552be6)
1problem: gaussian_wave
2mu: 0 # Effectively solving Euler momentum equations
3
4dm_plex_box_faces: 40,40,1
5dm_plex_box_upper: 1,1,0.025
6dm_plex_box_lower: 0,0,0
7dm_plex_dim: 3
8bc_freestream: 4,6,3,5
9bc_slip_z: 1,2
10
11reference:
12  temperature: 0.25
13  pressure: 71.75
14freestream:
15  # riemann: hll # causes thermal bubble to reflect acoustic waves from boundary
16  velocity: 2,2,0
17g: 0,0,0
18
19epicenter: 0.33,0.75,0
20amplitude: 2
21width: 0.05
22
23ts:
24  adapt_type: none
25  max_steps: 100
26  dt: 2e-3
27  type: alpha
28  alpha_radius: 0.5
29  #monitor_solution: cgns:nwave.cgns
30  #monitor_solution_interval: 10
31
32implicit: true
33stab: supg
34state_var: primitive
35
36snes_rtol: 1e-4
37ksp_rtol: 1e-2
38snes_lag_jacobian: 20
39snes_lag_jacobian_persists:
40
41## Demonstrate acoustic wave dissipation using an internal damping layer
42# idl:
43#   decay_time: 2e-3
44#   start: 0
45#   length: .25
46