diff --git a/tutorials/cfdemPostproc/fillCylinder/Allrun.sh b/tutorials/cfdemPostproc/fillCylinder/Allrun.sh
index b8476329..4ad6d401 100755
--- a/tutorials/cfdemPostproc/fillCylinder/Allrun.sh
+++ b/tutorials/cfdemPostproc/fillCylinder/Allrun.sh
@@ -9,7 +9,7 @@
 . ~/.bashrc
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 #- define variables
 casePath="$(dirname "$(readlink -f ${BASH_SOURCE[0]})")"
diff --git a/tutorials/cfdemSolverIB/twoSpheresGlowinskiMPI/Allrun.sh b/tutorials/cfdemSolverIB/twoSpheresGlowinskiMPI/Allrun.sh
index 0c5232c9..def0b7cd 100755
--- a/tutorials/cfdemSolverIB/twoSpheresGlowinskiMPI/Allrun.sh
+++ b/tutorials/cfdemSolverIB/twoSpheresGlowinskiMPI/Allrun.sh
@@ -6,7 +6,7 @@
 # Christoph Goniva - July. 2011, mod by Alice Hager - July 2011
 #===================================================================#
 
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 #- define variables
 casePath="$(dirname "$(readlink -f ${BASH_SOURCE[0]})")"
diff --git a/tutorials/cfdemSolverIB/twoSpheresGlowinskiMPI/parCFDDEMrun.sh b/tutorials/cfdemSolverIB/twoSpheresGlowinskiMPI/parCFDDEMrun.sh
index f3c02f0f..ddf201a0 100644
--- a/tutorials/cfdemSolverIB/twoSpheresGlowinskiMPI/parCFDDEMrun.sh
+++ b/tutorials/cfdemSolverIB/twoSpheresGlowinskiMPI/parCFDDEMrun.sh
@@ -10,7 +10,7 @@
 . ~/.bashrc
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 #--------------------------------------------------------------------------------#
 #- define variables
diff --git a/tutorials/cfdemSolverPiso/ErgunTestCG/Allrun.sh b/tutorials/cfdemSolverPiso/ErgunTestCG/Allrun.sh
index 329831fa..cc668ce0 100755
--- a/tutorials/cfdemSolverPiso/ErgunTestCG/Allrun.sh
+++ b/tutorials/cfdemSolverPiso/ErgunTestCG/Allrun.sh
@@ -10,7 +10,7 @@
 casePath="$(dirname "$(readlink -f ${BASH_SOURCE[0]})")"
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 # check if mesh was built
 if [ -f "$casePath/CFD/constant/polyMesh/points" ]; then
diff --git a/tutorials/cfdemSolverPiso/ErgunTestCG/parCFDDEMrun.sh b/tutorials/cfdemSolverPiso/ErgunTestCG/parCFDDEMrun.sh
index 2a476176..bc700b7f 100755
--- a/tutorials/cfdemSolverPiso/ErgunTestCG/parCFDDEMrun.sh
+++ b/tutorials/cfdemSolverPiso/ErgunTestCG/parCFDDEMrun.sh
@@ -10,7 +10,7 @@
 . ~/.bashrc
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 #--------------------------------------------------------------------------------#
 #- define variables
@@ -67,8 +67,6 @@ if [ $postproc == "true" ]
     #- get VTK data from CFD sim
     cd $casePath/CFD
     foamToVTK                                                   #- serial run of foamToVTK
-    #source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh                       #- include functions
-    #pseudoParallelRun "foamToVTK" $nrPostProcProcessors          #- pseudo parallel run of foamToVTK
 
     #- start paraview
     paraview
diff --git a/tutorials/cfdemSolverPiso/ErgunTestCG/parDEMrun.sh b/tutorials/cfdemSolverPiso/ErgunTestCG/parDEMrun.sh
index 9b431c5b..aff0b785 100755
--- a/tutorials/cfdemSolverPiso/ErgunTestCG/parDEMrun.sh
+++ b/tutorials/cfdemSolverPiso/ErgunTestCG/parDEMrun.sh
@@ -10,7 +10,7 @@
 . ~/.bashrc
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 #--------------------------------------------------------------------------------#
 #- define variables
diff --git a/tutorials/cfdemSolverPiso/ErgunTestMPI/parCFDDEMrun.sh b/tutorials/cfdemSolverPiso/ErgunTestMPI/parCFDDEMrun.sh
index 73c92d20..743ee33c 100755
--- a/tutorials/cfdemSolverPiso/ErgunTestMPI/parCFDDEMrun.sh
+++ b/tutorials/cfdemSolverPiso/ErgunTestMPI/parCFDDEMrun.sh
@@ -10,7 +10,7 @@
 . ~/.bashrc
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 #--------------------------------------------------------------------------------#
 #- define variables
@@ -67,8 +67,6 @@ if [ $postproc == "true" ]
     #- get VTK data from CFD sim
     cd $casePath/CFD
     foamToVTK                                                   #- serial run of foamToVTK
-    #source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh                       #- include functions
-    #pseudoParallelRun "foamToVTK" $nrPostProcProcessors          #- pseudo parallel run of foamToVTK
 
     #- start paraview
     paraview
diff --git a/tutorials/cfdemSolverPiso/ErgunTestMPI/parDEMrun.sh b/tutorials/cfdemSolverPiso/ErgunTestMPI/parDEMrun.sh
index d1e3a033..b5c2d5dd 100755
--- a/tutorials/cfdemSolverPiso/ErgunTestMPI/parDEMrun.sh
+++ b/tutorials/cfdemSolverPiso/ErgunTestMPI/parDEMrun.sh
@@ -10,7 +10,7 @@
 . ~/.bashrc
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 echo "starting DEM run in parallel..."
 #--------------------------------------------------------------------------------#
diff --git a/tutorials/cfdemSolverPiso/ErgunTestMPI_cgs/parCFDDEMrun.sh b/tutorials/cfdemSolverPiso/ErgunTestMPI_cgs/parCFDDEMrun.sh
index e6c4a062..79f137a4 100644
--- a/tutorials/cfdemSolverPiso/ErgunTestMPI_cgs/parCFDDEMrun.sh
+++ b/tutorials/cfdemSolverPiso/ErgunTestMPI_cgs/parCFDDEMrun.sh
@@ -10,7 +10,7 @@
 . ~/.bashrc
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 #--------------------------------------------------------------------------------#
 #- define variables
@@ -67,8 +67,6 @@ if [ $postproc == "true" ]
     #- get VTK data from CFD sim
     cd $casePath/CFD
     foamToVTK                                                   #- serial run of foamToVTK
-    #source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh                       #- include functions
-    #pseudoParallelRun "foamToVTK" $nrPostProcProcessors          #- pseudo parallel run of foamToVTK
 
     #- start paraview
     paraview
diff --git a/tutorials/cfdemSolverPiso/ErgunTestMPI_cgs/parDEMrun.sh b/tutorials/cfdemSolverPiso/ErgunTestMPI_cgs/parDEMrun.sh
index 9b431c5b..aff0b785 100755
--- a/tutorials/cfdemSolverPiso/ErgunTestMPI_cgs/parDEMrun.sh
+++ b/tutorials/cfdemSolverPiso/ErgunTestMPI_cgs/parDEMrun.sh
@@ -10,7 +10,7 @@
 . ~/.bashrc
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 #--------------------------------------------------------------------------------#
 #- define variables
diff --git a/tutorials/cfdemSolverPiso/ErgunTestMPI_restart/Allrun.sh b/tutorials/cfdemSolverPiso/ErgunTestMPI_restart/Allrun.sh
index a5564adb..175563a0 100755
--- a/tutorials/cfdemSolverPiso/ErgunTestMPI_restart/Allrun.sh
+++ b/tutorials/cfdemSolverPiso/ErgunTestMPI_restart/Allrun.sh
@@ -92,8 +92,6 @@ if [ $postproc == "true" ]
     #- get VTK data from CFD sim
     cd $casePath/CFD
     foamToVTK                                                   #- serial run of foamToVTK
-    #source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh                       #- include functions
-    #pseudoParallelRun "foamToVTK" $nrPostProcProcessors          #- pseudo parallel run of foamToVTK
 
     #- start paraview
     paraview
diff --git a/tutorials/cfdemSolverPiso/ErgunTestMPI_restart/parCFDDEMrun.sh b/tutorials/cfdemSolverPiso/ErgunTestMPI_restart/parCFDDEMrun.sh
index 75edf29d..be64f254 100644
--- a/tutorials/cfdemSolverPiso/ErgunTestMPI_restart/parCFDDEMrun.sh
+++ b/tutorials/cfdemSolverPiso/ErgunTestMPI_restart/parCFDDEMrun.sh
@@ -10,7 +10,7 @@
 . ~/.bashrc
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 #--------------------------------------------------------------------------------#
 #- define variables
diff --git a/tutorials/cfdemSolverPiso/ErgunTestMPI_restart/parDEMrun.sh b/tutorials/cfdemSolverPiso/ErgunTestMPI_restart/parDEMrun.sh
index 138c7400..fe247127 100755
--- a/tutorials/cfdemSolverPiso/ErgunTestMPI_restart/parDEMrun.sh
+++ b/tutorials/cfdemSolverPiso/ErgunTestMPI_restart/parDEMrun.sh
@@ -10,7 +10,7 @@
 . ~/.bashrc
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 #--------------------------------------------------------------------------------#
 #- define variables
diff --git a/tutorials/cfdemSolverPiso/settlingTestMPI/parCFDDEMrun.sh b/tutorials/cfdemSolverPiso/settlingTestMPI/parCFDDEMrun.sh
index 2d622d70..2af47890 100644
--- a/tutorials/cfdemSolverPiso/settlingTestMPI/parCFDDEMrun.sh
+++ b/tutorials/cfdemSolverPiso/settlingTestMPI/parCFDDEMrun.sh
@@ -10,7 +10,7 @@
 . ~/.bashrc
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 #--------------------------------------------------------------------------------#
 #- define variables
@@ -64,8 +64,6 @@ if [ $postproc == "true" ]
     #- get VTK data from CFD sim
     cd $casePath/CFD
     foamToVTK                                                   #- serial run of foamToVTK
-    #source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh                       #- include functions
-    #pseudoParallelRun "foamToVTK" $nrPostProcProcessors          #- pseudo parallel run of foamToVTK
 
     #- start paraview
     paraview
diff --git a/tutorials/cfdemSolverPisoMS/ErgunTestMPI/Allrun.sh b/tutorials/cfdemSolverPisoMS/ErgunTestMPI/Allrun.sh
index 5f0949ca..709e2c05 100755
--- a/tutorials/cfdemSolverPisoMS/ErgunTestMPI/Allrun.sh
+++ b/tutorials/cfdemSolverPisoMS/ErgunTestMPI/Allrun.sh
@@ -38,7 +38,7 @@ if [ $postproc == "true" ]
     #- get VTK data from CFD sim
     cd $casePath/CFD
     #foamToVTK                                                   #- serial run of foamToVTK
-    source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh                       #- include functions
+    source $CFDEM_PROJECT_DIR/etc/functions.sh                   #- include functions
     pseudoParallelRun "foamToVTK" $nrPostProcProcessors          #- pseudo parallel run of foamToVTK
 
     #- start paraview
diff --git a/tutorials/cfdemSolverPisoMS/ErgunTestMPI/parCFDDEMrun.sh b/tutorials/cfdemSolverPisoMS/ErgunTestMPI/parCFDDEMrun.sh
index 800f7aea..e484c4f3 100644
--- a/tutorials/cfdemSolverPisoMS/ErgunTestMPI/parCFDDEMrun.sh
+++ b/tutorials/cfdemSolverPisoMS/ErgunTestMPI/parCFDDEMrun.sh
@@ -10,7 +10,7 @@
 . ~/.bashrc
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 #--------------------------------------------------------------------------------#
 #- define variables
diff --git a/tutorials/cfdemSolverPisoScalar/packedBedTemp/parCFDDEMrun.sh b/tutorials/cfdemSolverPisoScalar/packedBedTemp/parCFDDEMrun.sh
index c0073d9a..52a34dcd 100644
--- a/tutorials/cfdemSolverPisoScalar/packedBedTemp/parCFDDEMrun.sh
+++ b/tutorials/cfdemSolverPisoScalar/packedBedTemp/parCFDDEMrun.sh
@@ -10,7 +10,7 @@
 . ~/.bashrc
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 #--------------------------------------------------------------------------------#
 #- define variables
@@ -70,8 +70,6 @@ if [ $postproc == "true" ]
     #- get VTK data from CFD sim
     cd $casePath/CFD
     foamToVTK                                                   #- serial run of foamToVTK
-    #source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh                       #- include functions
-    #pseudoParallelRun "foamToVTK" $nrPostProcProcessors          #- pseudo parallel run of foamToVTK
 
     #- start paraview
     paraview
diff --git a/tutorials/cfdemSolverPisoScalar/packedBedTemp/parDEMrun.sh b/tutorials/cfdemSolverPisoScalar/packedBedTemp/parDEMrun.sh
index 660b45a1..64e367bb 100755
--- a/tutorials/cfdemSolverPisoScalar/packedBedTemp/parDEMrun.sh
+++ b/tutorials/cfdemSolverPisoScalar/packedBedTemp/parDEMrun.sh
@@ -10,7 +10,7 @@
 . ~/.bashrc
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 #--------------------------------------------------------------------------------#
 #- define variables
diff --git a/tutorials/cfdemSolverRhoPimple/ErgunTestMPI/parDEMrun.sh b/tutorials/cfdemSolverRhoPimple/ErgunTestMPI/parDEMrun.sh
index d1e3a033..b5c2d5dd 100755
--- a/tutorials/cfdemSolverRhoPimple/ErgunTestMPI/parDEMrun.sh
+++ b/tutorials/cfdemSolverRhoPimple/ErgunTestMPI/parDEMrun.sh
@@ -10,7 +10,7 @@
 . ~/.bashrc
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 echo "starting DEM run in parallel..."
 #--------------------------------------------------------------------------------#
diff --git a/tutorials/cfdemSolverRhoPimple/FinesColumn/parCFDDEMrun.sh b/tutorials/cfdemSolverRhoPimple/FinesColumn/parCFDDEMrun.sh
index 226bf237..802c3f12 100755
--- a/tutorials/cfdemSolverRhoPimple/FinesColumn/parCFDDEMrun.sh
+++ b/tutorials/cfdemSolverRhoPimple/FinesColumn/parCFDDEMrun.sh
@@ -10,7 +10,7 @@
 . ~/.bashrc
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 #--------------------------------------------------------------------------------#
 #- define variables
diff --git a/tutorials/cfdemSolverRhoPimple/FinesColumn/parDEMrun.sh b/tutorials/cfdemSolverRhoPimple/FinesColumn/parDEMrun.sh
index c7a9b51d..1a45152f 100755
--- a/tutorials/cfdemSolverRhoPimple/FinesColumn/parDEMrun.sh
+++ b/tutorials/cfdemSolverRhoPimple/FinesColumn/parDEMrun.sh
@@ -10,7 +10,7 @@
 . ~/.bashrc
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 echo "starting DEM run in parallel..."
 #--------------------------------------------------------------------------------#