Change default matsolvers to colamd

DedalusProject · Nov 16, 2023 · 786bf11 · 786bf11
1 parent acc3782
commit 786bf11
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/dedalus/dedalus.cfg b/dedalus/dedalus.cfg
@@ -87,10 +87,10 @@
 [linear algebra]
 
     # Default sparse matrix solver for single solves
-    MATRIX_SOLVER = SuperLUNaturalSpsolve
+    MATRIX_SOLVER = SuperLUColamdSpsolve
 
     # Default sparse matrix factorizer for repeated solves
-    MATRIX_FACTORIZER = SuperLUNaturalFactorizedTranspose
+    MATRIX_FACTORIZER = SuperLUColamdFactorizedTranspose
 
     # Split CSR matvecs vector-by-vector
     SPLIT_CSR_MATVECS = False