diff --git a/tutorials/cfdemPostproc/fillCylinder/CFD/constant/polyMesh/blockMeshDict b/tutorials/cfdemPostproc/fillCylinder/CFD/system/blockMeshDict
similarity index 100%
rename from tutorials/cfdemPostproc/fillCylinder/CFD/constant/polyMesh/blockMeshDict
rename to tutorials/cfdemPostproc/fillCylinder/CFD/system/blockMeshDict
diff --git a/tutorials/cfdemSolverIB/twoSpheresGlowinskiMPI/CFD/constant/polyMesh/blockMeshDict b/tutorials/cfdemSolverIB/twoSpheresGlowinskiMPI/CFD/system/blockMeshDict
similarity index 100%
rename from tutorials/cfdemSolverIB/twoSpheresGlowinskiMPI/CFD/constant/polyMesh/blockMeshDict
rename to tutorials/cfdemSolverIB/twoSpheresGlowinskiMPI/CFD/system/blockMeshDict
diff --git a/tutorials/cfdemSolverPiso/ErgunTestCG/CFD/constant/polyMesh/blockMeshDict b/tutorials/cfdemSolverPiso/ErgunTestCG/CFD/system/blockMeshDict
similarity index 100%
rename from tutorials/cfdemSolverPiso/ErgunTestCG/CFD/constant/polyMesh/blockMeshDict
rename to tutorials/cfdemSolverPiso/ErgunTestCG/CFD/system/blockMeshDict
diff --git a/tutorials/cfdemSolverPiso/ErgunTestMPI/CFD/constant/polyMesh/blockMeshDict b/tutorials/cfdemSolverPiso/ErgunTestMPI/CFD/system/blockMeshDict
similarity index 100%
rename from tutorials/cfdemSolverPiso/ErgunTestMPI/CFD/constant/polyMesh/blockMeshDict
rename to tutorials/cfdemSolverPiso/ErgunTestMPI/CFD/system/blockMeshDict
diff --git a/tutorials/cfdemSolverPiso/ErgunTestMPI_cgs/CFD/constant/polyMesh/blockMeshDict b/tutorials/cfdemSolverPiso/ErgunTestMPI_cgs/CFD/system/blockMeshDict
similarity index 100%
rename from tutorials/cfdemSolverPiso/ErgunTestMPI_cgs/CFD/constant/polyMesh/blockMeshDict
rename to tutorials/cfdemSolverPiso/ErgunTestMPI_cgs/CFD/system/blockMeshDict
diff --git a/tutorials/cfdemSolverPiso/ErgunTestMPI_restart/CFD/constant/polyMesh/blockMeshDict b/tutorials/cfdemSolverPiso/ErgunTestMPI_restart/CFD/system/blockMeshDict
similarity index 100%
rename from tutorials/cfdemSolverPiso/ErgunTestMPI_restart/CFD/constant/polyMesh/blockMeshDict
rename to tutorials/cfdemSolverPiso/ErgunTestMPI_restart/CFD/system/blockMeshDict
diff --git a/tutorials/cfdemSolverPiso/settlingTestMPI/CFD/constant/polyMesh/blockMeshDict b/tutorials/cfdemSolverPiso/settlingTestMPI/CFD/system/blockMeshDict
similarity index 100%
rename from tutorials/cfdemSolverPiso/settlingTestMPI/CFD/constant/polyMesh/blockMeshDict
rename to tutorials/cfdemSolverPiso/settlingTestMPI/CFD/system/blockMeshDict
diff --git a/tutorials/cfdemSolverPisoMS/ErgunTestMPI/CFD/constant/polyMesh/blockMeshDict b/tutorials/cfdemSolverPisoMS/ErgunTestMPI/CFD/system/blockMeshDict
similarity index 100%
rename from tutorials/cfdemSolverPisoMS/ErgunTestMPI/CFD/constant/polyMesh/blockMeshDict
rename to tutorials/cfdemSolverPisoMS/ErgunTestMPI/CFD/system/blockMeshDict
diff --git a/tutorials/cfdemSolverPisoScalar/packedBedTemp/CFD/constant/polyMesh/blockMeshDict b/tutorials/cfdemSolverPisoScalar/packedBedTemp/CFD/system/blockMeshDict
similarity index 100%
rename from tutorials/cfdemSolverPisoScalar/packedBedTemp/CFD/constant/polyMesh/blockMeshDict
rename to tutorials/cfdemSolverPisoScalar/packedBedTemp/CFD/system/blockMeshDict
diff --git a/tutorials/cfdemSolverRhoPimple/ErgunTestMPI/CFD/constant/polyMesh/blockMeshDict b/tutorials/cfdemSolverRhoPimple/ErgunTestMPI/CFD/system/blockMeshDict
similarity index 100%
rename from tutorials/cfdemSolverRhoPimple/ErgunTestMPI/CFD/constant/polyMesh/blockMeshDict
rename to tutorials/cfdemSolverRhoPimple/ErgunTestMPI/CFD/system/blockMeshDict
diff --git a/tutorials/cfdemSolverRhoPimple/FinesColumn/CFD/constant/polyMesh/blockMeshDict b/tutorials/cfdemSolverRhoPimple/FinesColumn/CFD/system/blockMeshDict
similarity index 100%
rename from tutorials/cfdemSolverRhoPimple/FinesColumn/CFD/constant/polyMesh/blockMeshDict
rename to tutorials/cfdemSolverRhoPimple/FinesColumn/CFD/system/blockMeshDict