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Added test_advection for analytical solutions #4

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Merged
scaomath merged 1 commit into from
Jun 5, 2025
Merged

Added test_advection for analytical solutions #4

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33 changes: 21 additions & 12 deletions examples/Kolmogrov2d_rk4_fvm_forced_turbulence.ipynb
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4 changes: 2 additions & 2 deletions examples/Kolmogrov2d_rk4_spectral_forced_turbulence.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -90,7 +90,7 @@
},
{
"cell_type": "code",
"execution_count": 6,
"execution_count": null,
"metadata": {},
"outputs": [
{
Expand All @@ -115,7 +115,7 @@
" drag=0.1,\n",
" smooth=True,\n",
" forcing_fn=forcing_fn,\n",
" solver=RK4CrankNicolsonStepper(),\n",
" step_fn=RK4CrankNicolsonStepper(),\n",
").to(device)\n",
"\n",
"result = get_trajectory_imex(\n",
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2 changes: 1 addition & 1 deletion fno/data_gen/data_gen_Kolmogorov2d.py
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Original file line number Diff line number Diff line change
Expand Up @@ -122,7 +122,7 @@ def main(args):
drag=0.1,
smooth=True,
forcing_fn=forcing_fn,
solver=RK4CrankNicolsonStepper(),
step_fn=RK4CrankNicolsonStepper(),
).to(device)

num_batches = total_samples // batch_size
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2 changes: 1 addition & 1 deletion fno/data_gen/data_gen_McWilliams2d.py
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Original file line number Diff line number Diff line change
Expand Up @@ -119,7 +119,7 @@ def main(args):
drag=0,
smooth=True,
forcing_fn=None,
solver=RK4CrankNicolsonStepper(),
step_fn=RK4CrankNicolsonStepper(),
).to(device)

num_batches = total_samples // batch_size
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3 changes: 1 addition & 2 deletions fno/data_gen/data_gen_fno.py
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Original file line number Diff line number Diff line change
Expand Up @@ -176,8 +176,7 @@ def main(args):
grid=grid,
smooth=True,
forcing_fn=forcing_fn,
solver=step_fn,
order=2,
step_fn=step_fn,
).to(device)

if os.path.exists(data_filepath) and not force_rerun:
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2 changes: 1 addition & 1 deletion fno/data_gen/grf.py
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,7 @@ def __init__(
n=128,
alpha=2,
tau=3,
device="cuda",
device:torch.device=device,
dtype=torch.float,
normalize=False,
smoothing=False,
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