From 9c68960a181c1d0c427fe5bf94caa59bc891d6e9 Mon Sep 17 00:00:00 2001 From: Uwe Date: Fri, 12 Aug 2022 05:24:55 +0200 Subject: [PATCH] [FEM] Elmer: allow lower relaxation factor - despite the Elmer docs say 0.01 is the lover limit, for fluids like water, one might need down to 1e-4 --- src/Mod/Fem/femsolver/elmer/equations/nonlinear.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Mod/Fem/femsolver/elmer/equations/nonlinear.py b/src/Mod/Fem/femsolver/elmer/equations/nonlinear.py index 4628d32ed9..eede285ff3 100644 --- a/src/Mod/Fem/femsolver/elmer/equations/nonlinear.py +++ b/src/Mod/Fem/femsolver/elmer/equations/nonlinear.py @@ -83,7 +83,7 @@ class Proxy(linear.Proxy): # forum thread: https://forum.freecadweb.org/viewtopic.php?p=613897#p613897 obj.setExpression("NonlinearTolerance", "1e-7") obj.setExpression("NonlinearNewtonAfterTolerance", "1e-3") - obj.RelaxationFactor = (1.0, 0.01, 2.0, 0.1) + obj.RelaxationFactor = (1.0, 0.0001, 2.0, 0.1) class ViewProxy(linear.ViewProxy):