Skip to content

Commit

Permalink
add info for CAM_SE hyperdiffusion
Browse files Browse the repository at this point in the history
  • Loading branch information
szy21 committed Jul 16, 2024
1 parent fb0f699 commit 7a5dfeb
Showing 1 changed file with 3 additions and 0 deletions.
3 changes: 3 additions & 0 deletions src/solver/model_getters.jl
Original file line number Diff line number Diff line change
Expand Up @@ -76,6 +76,9 @@ function get_hyperdiffusion_model(parsed_args, ::Type{FT}) where {FT}
# https://agupubs.onlinelibrary.wiley.com/doi/epdf/10.1029/2017MS001257
# for equation A18 and A19
# Need to scale by (1.1e5 / (sqrt(4 * pi / 6) * 6.371e6 / (3*30)) )^3 ≈ 1.238
@info "Using CAM_SE hyperdiffusion. vorticity_hyperdiffusion_coefficient, \
scalar_hyperdiffusion_coefficient and divergence_damping_factor in the config \
will be ignored."
ν₄_vorticity_coeff = FT(0.150 * 1.238)
ν₄_scalar_coeff = FT(0.751 * 1.238)
divergence_damping_factor = FT(5)
Expand Down

0 comments on commit 7a5dfeb

Please sign in to comment.