ENH: motorBike: change coarseLevel solver

OpenQBMM @ 5d6becf2

-Subproject commit e2cc7b57e46473885d5b5194fb7cb728de656537
+Subproject commit 5d6becf2a3b4ea31dcf4b81f6d87d1e712072b6a

adios @ 8cdeac38

-Subproject commit 9009a8c29b1650419e00f9c5bf1a3bd8bf2624bf
+Subproject commit 8cdeac3896adb841c0aacfe0c697edecf891476c

visualization @ 19a4e158

-Subproject commit 59bdcfb3e67c920ab3b9f1a0c882c864e4a92c53
+Subproject commit 19a4e158e2a4b3d332fddc1e188730364e16e856

tutorials/incompressible/pisoFoam/LES/motorBike/lesFiles/fvSolution

@@ -38,7 +38,9 @@ solvers
         // solution tolerance
         coarsestLevelCorr
         {
-            solver          PCG;
+            // For limited residual reduction (relTol) PPCR behaves better
+            // than PCG (or PPCG)
+            solver          PPCR;   //PCG;
             preconditioner  DIC;
             relTol          0.05;
         }