Specify linear residual in parameter file more in detail

precice · Mar 23, 2021 · 0edace1 · 0edace1
1 parent e96d9d0
commit 0edace1
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/parameters.prm b/parameters.prm
@@ -43,7 +43,8 @@ subsection Solver
   # In 2D, this value is best set at 2. In 3D, a value of 1 works fine.
   set Max iteration multiplier  = 1
 
-  # Absolute CG solver residual (multiplied by residual norm, ignored if Model == linear)
+  # Relative drop criterion for CG solver residual (multiplied by residual norm, ignored if Model == linear or solver == direct)
+  # Hard-coded to absolute criterion of 1e-10 for the linear model.
   set Residual                  = 1e-6
 
   # Number of Newton-Raphson iterations allowed (ignored if Model == linear)