From 2175c3392f5e037a5d2950c9da35dde948741e67 Mon Sep 17 00:00:00 2001
From: Hrvoje Jasak <h.jasak@wikki.co.uk>
Date: Tue, 24 Sep 2019 15:57:12 +0100
Subject: [PATCH] AMG solver tests for overset

---
 .../system/fvSolution                         | 37 ++++++++++++-------
 .../system/fvSolution                         | 21 +++++++----
 2 files changed, 37 insertions(+), 21 deletions(-)

diff --git a/tutorials/overset/flowTests/cylinderInChannelicoOversetFoam/system/fvSolution b/tutorials/overset/flowTests/cylinderInChannelicoOversetFoam/system/fvSolution
index 869bf0dc7..2a20b85a7 100644
--- a/tutorials/overset/flowTests/cylinderInChannelicoOversetFoam/system/fvSolution
+++ b/tutorials/overset/flowTests/cylinderInChannelicoOversetFoam/system/fvSolution
@@ -16,24 +16,33 @@ FoamFile
 
 solvers
 {
+//     "p|pFinal"
+//     {
+//         solver           BiCGStab;
+//         preconditioner   DILU;
+//         minIter          1;
+//         maxIter          1000;
+//         tolerance        1e-10;
+//         relTol           0;
+//     }
     "p|pFinal"
     {
-//         solver           smoothSolver;
-//         smoother         GaussSeidel;
-//         nSweeps          1;
+        solver          amgSolver;
+        cycle           V-cycle;
+        policy          cluster;
+        nPreSweeps      1;
+        nPostSweeps     2;
+        groupSize       4;
+        minCoarseEqns   5;
+        nMaxLevels      100;
+        scale           on;
+        smoother        ILUC0;
 
-        solver           BiCGStab;
-        preconditioner   DILU;
-
-//         solver           CG;
-//         preconditioner   DIC;
-
-        minIter          1;
-        maxIter          1000;
-        tolerance        1e-10;
-        relTol           0;
+        minIter         0;
+        maxIter         100;
+        tolerance       1e-7;
+        relTol          0.0;
     }
-
     U
     {
         solver           smoothSolver;
diff --git a/tutorials/overset/parallelTests/channel60CellsOn6Processors/system/fvSolution b/tutorials/overset/parallelTests/channel60CellsOn6Processors/system/fvSolution
index 03808613a..68af1fbe3 100644
--- a/tutorials/overset/parallelTests/channel60CellsOn6Processors/system/fvSolution
+++ b/tutorials/overset/parallelTests/channel60CellsOn6Processors/system/fvSolution
@@ -18,15 +18,22 @@ solvers
 {
     "p|pFinal"
     {
-        solver           smoothSolver;
-        smoother         GaussSeidel;
+        solver          amgSolver;
+        cycle           W-cycle;
+        policy          cluster;
+        nPreSweeps      2;
+        nPostSweeps     3;
+        groupSize       4;
+        minCoarseEqns   5;
+        nMaxLevels      100;
+        scale           off;
+        smoother        ILUC0;
 
-        minIter          0;
-        maxIter          1000;
-        tolerance        1e-10;
-        relTol           0;
+        minIter         0;
+        maxIter         100;
+        tolerance       1e-7;
+        relTol          0.0;
     }
-
     U
     {
         solver           smoothSolver;