diff --git a/tutorials/sphereGranFlow/rapidFilling/caseSetup/interaction b/tutorials/sphereGranFlow/rapidFilling/caseSetup/interaction
deleted file mode 100755
index 3ea53adf..00000000
--- a/tutorials/sphereGranFlow/rapidFilling/caseSetup/interaction
+++ /dev/null
@@ -1,71 +0,0 @@
-/* -------------------------------*- C++ -*--------------------------------- *\ 
-|  phasicFlow File                                                            | 
-|  copyright: www.cemf.ir                                                     | 
-\* ------------------------------------------------------------------------- */ 
-objectName interaction;
-objectType dicrionary;
-fileFormat  ASCII;
-/*---------------------------------------------------------------------------*/
-materials   (lightMat heavyMat wallMat);         // a list of materials names
-
-densities            (1000 1500.0 2500);         // density of materials [kg/m3]
-
-contactListType       sortedContactList;
-
-contactSearch
-{
-   method         NBS;                           // method for broad search particle-particle
-   
-   updateInterval 10;
-
-   sizeRatio      1.1;
-
-   cellExtent     0.55;
-
-   adjustableBox  No;
-} 
-
-model
-{
-   contactForceModel nonLinearLimited;
-
-   rollingFrictionModel        normal;
-
-   /*
-
-   Property (lightMat-lightMat   lightMat-heavyMat    lightMat-wallMat
-                                 heavyMat-heavyMat    heavyMat-wallMat
-                                                      wallMat-wallMat  );
-   */
-
-   Yeff (1.0e6 1.0e6 1.0e6                       // Young modulus [Pa]
-               1.0e6 1.0e6
-                     1.0e6);
-   
-   Geff (0.8e6 0.8e6 0.8e6                       // Shear modulus [Pa]
-               0.8e6 0.8e6
-                     0.8e6);
-
-   nu    (0.25 0.25  0.25                        // Poisson's ratio [-]
-               0.25  0.25
-                     0.25);
-
-   en (0.97  0.97    0.85                        // coefficient of normal restitution
-             0.97    0.85
-                     1.00);
-
-   et (1.0   1.0  1.0                            // coefficient of tangential restitution 
-             1.0  1.0
-                  1.0);
-
-   mu (0.65   0.65 0.35                          // dynamic friction 
-              0.65 0.35
-                   0.35);
-
-   mur (0.1  0.1 0.1                             // rolling friction 
-             0.1 0.1
-                 0.1);       
-}
-
-
-
diff --git a/tutorials/sphereGranFlow/rapidFilling/caseSetup/particleInsertion b/tutorials/sphereGranFlow/rapidFilling/caseSetup/particleInsertion
deleted file mode 100755
index 1c70abba..00000000
--- a/tutorials/sphereGranFlow/rapidFilling/caseSetup/particleInsertion
+++ /dev/null
@@ -1,54 +0,0 @@
-/* -------------------------------*- C++ -*--------------------------------- *\ 
-|  phasicFlow File                                                            | 
-|  copyright: www.cemf.ir                                                     | 
-\* ------------------------------------------------------------------------- */ 
-objectName particleInsertion;
-objectType dicrionary;
-fileFormat  ASCII;
-/*---------------------------------------------------------------------------*/
-active           No;                            // is insertion active -> yes or no
-
-checkForCollision No;                            // is checked          -> yes or no
-
-/*
-   one layers of particles are packed 
-*/
-
-layer0
-{  
-   timeControl          simulationTime;
-
-   //regionType                 cylinder;          // type of insertion region
-
-   rate                          15000;          // insertion rate (particles/s)
-
-   startTime                         0;          // (s)
-
-   endTime                         0.5;          // (s)
-
-   insertionInterval             0.025;          // s 
-
-   //cylinderInfo 
-   //{
-   //	radius 	                   0.09;          // radius of cylinder (m)
-
-   //	p1              ( 0.0  0.0 0.1 );          // (m,m,m)
-
-   //	p2              ( 0.0  0.0 0.11);          // (m,m,m)
-   //}
-   
-   setFields
-   {
-     velocity     realx3 (0.0 0.0 -0.6);         // initial velocity of inserted particles 
-   }
-   
-   mixture
-   {
-      lightSphere                    1;          // mixture composition of inserted particles 
-   }
-}
-
-
-
-
-
diff --git a/tutorials/sphereGranFlow/rapidFilling/caseSetup/shapes b/tutorials/sphereGranFlow/rapidFilling/caseSetup/shapes
deleted file mode 100755
index 603c28cb..00000000
--- a/tutorials/sphereGranFlow/rapidFilling/caseSetup/shapes
+++ /dev/null
@@ -1,15 +0,0 @@
-/* -------------------------------*- C++ -*--------------------------------- *\ 
-|  phasicFlow File                                                            | 
-|  copyright: www.cemf.ir                                                     | 
-\* ------------------------------------------------------------------------- */ 
-objectName 	sphereDict;
-objectType 	sphereShape;
-fileFormat  ASCII;
-/*---------------------------------------------------------------------------*/
-names 		 (lightSphere heavySphere); 	     // names of shapes 
-
-diameters 	             (0.007 0.007);		     // diameter of shapes 
-
-materials	       (lightMat heavyMat);		     // material names for shapes 
-
-
diff --git a/tutorials/sphereGranFlow/rapidFilling/cleanThisCase b/tutorials/sphereGranFlow/rapidFilling/cleanThisCase
deleted file mode 100755
index 8a0ab919..00000000
--- a/tutorials/sphereGranFlow/rapidFilling/cleanThisCase
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/sh
-cd ${0%/*} || exit 1    # Run from this directory
-
-ls | grep -P "^(([0-9]+\.?[0-9]*)|(\.[0-9]+))$" | xargs -d"\n" rm -rf
-rm -rf VTK 
-
-#------------------------------------------------------------------------------
diff --git a/tutorials/sphereGranFlow/rapidFilling/dataFile b/tutorials/sphereGranFlow/rapidFilling/dataFile
deleted file mode 100644
index 4d3ebed1..00000000
--- a/tutorials/sphereGranFlow/rapidFilling/dataFile
+++ /dev/null
@@ -1,3 +0,0 @@
-0.049302 0.00425012 -0.0068537
-0.0456989 -0.0209381 -0.00786771
-
diff --git a/tutorials/sphereGranFlow/rapidFilling/runThisCase b/tutorials/sphereGranFlow/rapidFilling/runThisCase
deleted file mode 100755
index c48d71fe..00000000
--- a/tutorials/sphereGranFlow/rapidFilling/runThisCase
+++ /dev/null
@@ -1,21 +0,0 @@
-#!/bin/sh
-cd ${0%/*} || exit 1    # Run from this directory
-echo "\n<--------------------------------------------------------------------->"
-echo "1) Creating particles"
-echo "<--------------------------------------------------------------------->\n"
-particlesPhasicFlow
-
-echo "\n<--------------------------------------------------------------------->"
-echo "2) Creating geometry"
-echo "<--------------------------------------------------------------------->\n"
-geometryPhasicFlow
-
-echo "\n<--------------------------------------------------------------------->"
-echo "3) Running the case"
-echo "<--------------------------------------------------------------------->\n"
-sphereGranFlow
-
-
-
-
-#------------------------------------------------------------------------------
diff --git a/tutorials/sphereGranFlow/rapidFilling/settings/domainDict b/tutorials/sphereGranFlow/rapidFilling/settings/domainDict
deleted file mode 100755
index 159c33e5..00000000
--- a/tutorials/sphereGranFlow/rapidFilling/settings/domainDict
+++ /dev/null
@@ -1,65 +0,0 @@
-/* -------------------------------*- C++ -*--------------------------------- *\ 
-|  phasicFlow File                                                            | 
-|  copyright: www.cemf.ir                                                     | 
-\* ------------------------------------------------------------------------- */  
-objectName 	domainDict;
-objectType 	dictionary;
-fileFormat  ASCII;
-/*---------------------------------------------------------------------------*/
-globalBox                                        // Simulation domain: every particles that goes outside this domain will be deleted
-{
-	min (-0.11 -0.11 -0.41);
-	
-	max ( 0.33  0.11  0.41);
-}
-
-boundaries
-{
-	// Determines how often (how many iterations) do you want to 
-
-	// rebuild the list of particles in the neighbor list 
-
-	// of all boundaries in the simulation domain 
-
-	neighborListUpdateInterval 30;
-	
-	// Determines how often do you want to update the new changes in the boundary
-
-	updateInterval             10;
-
-	// The distance from the boundary plane within which particles are marked to be in the boundary list 
-
-	neighborLength          0.004;
-
-	left
-	{
-		type exit;	                             // other options: periodict, reflective 
-	}
-
-	right
-	{
-		type exit;                               // other options: periodict, reflective 
-	}
-
-	bottom
-	{
-		type exit;                               // other options: periodict, reflective 
-	}
-
-	top
-	{
-		type exit;                               // other options: periodict, reflective 
-	}
-
-	rear
-	{
-		type exit;                               // other options: periodict, reflective 
-	}
-
-	front
-	{
-		type exit;                               // other options: periodict, reflective 
-	}
-}    
-
-
diff --git a/tutorials/sphereGranFlow/rapidFilling/settings/geometryDict b/tutorials/sphereGranFlow/rapidFilling/settings/geometryDict
deleted file mode 100755
index 69873d0e..00000000
--- a/tutorials/sphereGranFlow/rapidFilling/settings/geometryDict
+++ /dev/null
@@ -1,75 +0,0 @@
-/* -------------------------------*- C++ -*--------------------------------- *\ 
-|  phasicFlow File                                                            | 
-|  copyright: www.cemf.ir                                                     | 
-\* ------------------------------------------------------------------------- */  
-objectName 	geometryDict;
-objectType 	dictionary;
-fileFormat  ASCII;
-/*---------------------------------------------------------------------------*/
-motionModel            conveyorBelt;               // motion model can be rotatingAxis or stationary or vibrating
-
-conveyorBeltInfo
-{
-    conveyorBelt1
-    {
-        tangentVelocity (0.5 0 0);
-    }
-}
-
-surfaces
-{
-	cylinderShell
-	{
-		type 		 cylinderWall;  	         // other options: cuboidWall and planeWall
-
-		p1 			(0.0 0.0 0.0);               // begin point of cylinder axis
-
-		p2 			(0.0 0.0 0.4);               // end point of cylinder axis
-
-		radius1 	          0.1;		         // radius at p1
- 
-		radius2 	          0.1;		         // radius at p2
-
-		resolution 	           36;      	     // number of divisions
-
-		material 	      wallMat;   	         // material name of this wall
-	}
-
-	coneShell
-	{
-		type 		 cylinderWall;  	         // other options: cuboidWall and planeWall
-
-		p1 		   (0.0 0.0 -0.1);               // begin point of cylinder axis
-
-		p2 			(0.0 0.0 0.0);               // end point of cylinder axis
-
-		radius1 	         0.02;		         // radius at p1
-
-		radius2 	          0.1;		         // radius at p2
-  
-		resolution 	           36;      	     // number of divisions
-
-		material 	      wallMat;   	         // material name of this wall
-	}
-
-	belt
-	{
-		type 	 stlWall;  	// type of the wall
-		file 	 belt.stl;	// file name in stl folder		
-		material wallMat;   // material name of this wall
-		motion 	 conveyorBelt1;		// motion component name 
-	}
-
-	box
-	{
-		type 	 stlWall;  	// type of the wall
-		file 	 box.stl;	// file name in stl folder		
-		material wallMat;   // material name of this wall
-	}
-}
-
-
-
-
-
-
diff --git a/tutorials/sphereGranFlow/rapidFilling/settings/particlesDict b/tutorials/sphereGranFlow/rapidFilling/settings/particlesDict
deleted file mode 100755
index 0566491f..00000000
--- a/tutorials/sphereGranFlow/rapidFilling/settings/particlesDict
+++ /dev/null
@@ -1,54 +0,0 @@
-/* -------------------------------*- C++ -*--------------------------------- *\ 
-|  phasicFlow File                                                            | 
-|  copyright: www.cemf.ir                                                     | 
-\* ------------------------------------------------------------------------- */  
-objectName 	particlesDict;
-objectType 	dictionary;
-fileFormat  ASCII;
-/*---------------------------------------------------------------------------*/
-setFields
-{
-	/*
-	    Default value for fields defined for particles
-
-		These fields should always be defined for simulations with 
-
-		spherical particles.
-	*/
-
-	defaultValue 
-	{
-		velocity 		realx3 	    (0 0 0);     // linear velocity (m/s)
-
-		acceleration 	realx3 	    (0 0 0);     // linear acceleration (m/s2)
-
-		rVelocity 		realx3 	    (0 0 0);  	 // rotational velocity (rad/s)
-
-		shapeName 		word	lightSphere; 	 // name of the particle shape 
-	}
-
-	selectors
-	{}
-}
-
-positionParticles                                // positions particles 
-{
-	method                file;                 // other options: empty, ordered and random
-	
-	fileInfo
-        {
-              name   dataFile; // the name of the file that contains position and particle data, the data format is ASCII. The file is located at the root case folder
-		
-              commaSeparated    No;                          // optional (default is No). if Yes, then fields are separated by a comma
-       }
-	
-	regionType              box;                 // other options: cylinder and sphere
-	
-	boxInfo                                      // box region for positioning particles 
-	{
-		min (-0.08 -0.08 0.015);                 // lower corner point of the box 
-
-		max ( 0.08  0.08 0.098);	             // upper corner point of the box 
-	}    
-}
-
diff --git a/tutorials/sphereGranFlow/rapidFilling/settings/settingsDict b/tutorials/sphereGranFlow/rapidFilling/settings/settingsDict
deleted file mode 100755
index c5b6650d..00000000
--- a/tutorials/sphereGranFlow/rapidFilling/settings/settingsDict
+++ /dev/null
@@ -1,42 +0,0 @@
-/* -------------------------------*- C++ -*--------------------------------- *\ 
-|  phasicFlow File                                                            | 
-|  copyright: www.cemf.ir                                                     | 
-\* ------------------------------------------------------------------------- */  
-objectName 	settingsDict;
-objectType 	dictionary;
-fileFormat  ASCII;
-/*---------------------------------------------------------------------------*/
-run   layerdSiloFilling;
-
-dt 				0.00005; 	                     // time step for integration (s)
-
-startTime 		    0.0; 		                 // start time for simulation 
-
-endTime 		    5.0;	                     // end time for simulation 
-
-saveInterval 	   0.05; 		                 // time interval for saving the simulation
-
-timePrecision         6;	                     // maximum number of digits for time folder 
-
-g 			 (0 0 -9.8);                         // gravity vector (m/s2) 
-
-// save data objects that are not automatically saved on disk.
-
-// overrides the default behavior 
-
-includeObjects (diameter);    
-
-// exclude unnecessary data from saving on disk
-
-excludeObjects (rVelocity.dy1 pStructPosition.dy1 pStructVelocity.dy1); 
-
-integrationMethod 		AdamsBashforth2; 	      // integration method 
-
-writeFormat				          ascii;          // data writting format (ascii or binary)
-
-timersReport 			            Yes;  	      // report timers
-
-timersReportInterval   	           0.01;	      // time interval for reporting timers
-
-
-
diff --git a/tutorials/sphereGranFlow/rapidFilling/stl/belt.stl b/tutorials/sphereGranFlow/rapidFilling/stl/belt.stl
deleted file mode 100644
index 6ab0e13b..00000000
--- a/tutorials/sphereGranFlow/rapidFilling/stl/belt.stl
+++ /dev/null
@@ -1,198 +0,0 @@
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-  facet normal -1.000000 0.000000 0.000000
-    outer loop
-      vertex -0.1 0.045 -0.145
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-    endloop
-  endfacet
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diff --git a/tutorials/sphereGranFlow/rapidFilling/stl/box.stl b/tutorials/sphereGranFlow/rapidFilling/stl/box.stl
deleted file mode 100644
index 3b0bb013..00000000
--- a/tutorials/sphereGranFlow/rapidFilling/stl/box.stl
+++ /dev/null
@@ -1,198 +0,0 @@
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-    outer loop
-      vertex 0.182 -0.073 -0.18
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