From bc2d925d61f85d4d373e526ec93ccf9d614f009d Mon Sep 17 00:00:00 2001
From: Henry <Henry>
Date: Thu, 7 Nov 2013 18:38:58 +0000
Subject: [PATCH] chemFoam tutorials: set ODE solver to seulex which performs
 best overall

---
 tutorials/combustion/chemFoam/README                        | 6 ++----
 .../combustion/chemFoam/gri/constant/chemistryProperties    | 2 +-
 .../combustion/chemFoam/h2/constant/chemistryProperties     | 2 +-
 .../combustion/chemFoam/ic8h18/constant/chemistryProperties | 2 +-
 .../combustion/chemFoam/nc7h16/constant/chemistryProperties | 2 +-
 5 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/tutorials/combustion/chemFoam/README b/tutorials/combustion/chemFoam/README
index 50e94283bce..2cd8c892732 100644
--- a/tutorials/combustion/chemFoam/README
+++ b/tutorials/combustion/chemFoam/README
@@ -1,13 +1,11 @@
 Stiff chemistry solver validation test cases
 
 gri    : GRI-Mech 3.0. CH4 combustion, 53 species, 325 reactions
-
 h2     : H2 combustion, 10 species, 27 reactions
-
 nc7h16 : n-Heptane combustion, 544 species, 2446 reactions
-
 ic8h18 : iso-Octane combustion, 874 species, 3796 reactions
 
 Results interpreted in 'validation' sub-folder, where OpenFOAM results
-are compared against those predicted by Senkin (CHEMKIN II)
+are compared against those predicted by CHEMKIN II.
 
+Overall the best performing ODE solver is seulex followed closely by rodas32.
diff --git a/tutorials/combustion/chemFoam/gri/constant/chemistryProperties b/tutorials/combustion/chemFoam/gri/constant/chemistryProperties
index 314f83cc2da..bf097e0ba39 100644
--- a/tutorials/combustion/chemFoam/gri/constant/chemistryProperties
+++ b/tutorials/combustion/chemFoam/gri/constant/chemistryProperties
@@ -33,7 +33,7 @@ EulerImplicitCoeffs
 
 odeCoeffs
 {
-    solver          rodas32;
+    solver          seulex;
     absTol          1e-12;
     relTol          1e-1;
 }
diff --git a/tutorials/combustion/chemFoam/h2/constant/chemistryProperties b/tutorials/combustion/chemFoam/h2/constant/chemistryProperties
index 314f83cc2da..b00cac494d4 100644
--- a/tutorials/combustion/chemFoam/h2/constant/chemistryProperties
+++ b/tutorials/combustion/chemFoam/h2/constant/chemistryProperties
@@ -33,7 +33,7 @@ EulerImplicitCoeffs
 
 odeCoeffs
 {
-    solver          rodas32;
+    solver          seulex; //rodas32;
     absTol          1e-12;
     relTol          1e-1;
 }
diff --git a/tutorials/combustion/chemFoam/ic8h18/constant/chemistryProperties b/tutorials/combustion/chemFoam/ic8h18/constant/chemistryProperties
index 314f83cc2da..bf097e0ba39 100644
--- a/tutorials/combustion/chemFoam/ic8h18/constant/chemistryProperties
+++ b/tutorials/combustion/chemFoam/ic8h18/constant/chemistryProperties
@@ -33,7 +33,7 @@ EulerImplicitCoeffs
 
 odeCoeffs
 {
-    solver          rodas32;
+    solver          seulex;
     absTol          1e-12;
     relTol          1e-1;
 }
diff --git a/tutorials/combustion/chemFoam/nc7h16/constant/chemistryProperties b/tutorials/combustion/chemFoam/nc7h16/constant/chemistryProperties
index aee69a3239e..a2a58619975 100644
--- a/tutorials/combustion/chemFoam/nc7h16/constant/chemistryProperties
+++ b/tutorials/combustion/chemFoam/nc7h16/constant/chemistryProperties
@@ -33,7 +33,7 @@ EulerImplicitCoeffs
 
 odeCoeffs
 {
-    solver          rodas32;
+    solver          seulex;
     absTol          1e-14;
     relTol          1e-1;
 }
-- 
GitLab