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Co-authored-by: Josh Hope-Collins <[email protected]> Co-authored-by: David A. Ham <[email protected]>
firedrakeproject · Dec 5, 2024 · c8abf2f · c8abf2f
1 parent 8f71306
commit c8abf2f
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/tests/firedrake/regression/test_dg_advection.py b/tests/firedrake/regression/test_dg_advection.py
@@ -38,13 +38,14 @@ def run_test(mesh):
     t = 0.0
     T = 10*dt
 
-    problem = LinearVariationalProblem(a_mass, action(arhs, D1), dD1)
+    problem = LinearVariationalProblem(a_mass, action(arhs, D1), dD1,
+                                       constant_jacobian=True)
     solver = LinearVariationalSolver(
         problem,
         solver_parameters={
-            'ksp_type': 'cg',
-            # specify superlu_dist as MUMPS fails in parallel on MacOS
-            'pc_factor_mat_solver_type': 'superlu_dist',
+            'ksp_type': 'preonly',
+            'pc_type': 'bjacobi',
+            'sub_pc_type': 'ilu'
         }
     )