Add warning for KS conservative in higher dimensions

Ceyron · Sep 23, 2024 · beea37e · beea37e
1 parent af2b344
commit beea37e
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/exponax/stepper/_kuramoto_sivashinsky.py b/exponax/stepper/_kuramoto_sivashinsky.py
@@ -205,6 +205,14 @@ def __init__(
  self.single_channel = single_channel
  self.dealiasing_fraction = dealiasing_fraction
 
+ if num_spatial_dims > 1:
+ print(
+ "Warning: The KS equation in conservative format does not generalize well to higher dimensions."
+ )
+ print(
+ "Consider using the combustion format (`exponax.stepper.KuramotoSivashinsky`) instead."
+ )
+
  if single_channel:
  num_channels = 1
  else: