New tutorial on hemogenization silo is added

tutorials/sphereGranFlow/homogenizationSilo-PeriodicBoundary/settings/geometryDict

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+/* -------------------------------*- C++ -*--------------------------------- *\ 
+|  phasicFlow File                                                            | 
+|  copyright: www.cemf.ir                                                     | 
+\* ------------------------------------------------------------------------- */  
+objectName 	geometryDict;
+objectType 	dictionary;
+fileFormat  ASCII;
+/*---------------------------------------------------------------------------*/
+
+motionModel            rotatingAxis;   
+
+rotatingAxisInfo
+{
+	// for opening the gate of silo between time 4.1 and 5.1 s
+	gateMotion
+	{
+		p1        (-0.04 -0.04 -0.1);
+		p2        (-0.04 -0.04  0.0);
+		omega     3.14;
+		startTime 4.1;
+		endTime   5.1;
+	}
+}
+
+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 	         0.04;		         // radius at p1
+
+		radius2 	          0.1;		         // radius at p2
+  
+		resolution 	           36;      	     // number of divisions
+
+		material 	      wallMat;   	         // material name of this wall
+	}
+
+	/*
+		This is a plane wall at the exit of silo
+	*/
+
+	exitGate
+	{
+		type        planeWall;                   // other options: cuboidWall and cylinderWall
+
+		p1 (-0.04 -0.04 -0.1);                   // first point of the wall
+
+		p2 ( 0.04 -0.04 -0.1);                   // second point of the wall
+
+		p3 ( 0.04  0.04 -0.1);                   // third point of the wall
+
+		p4 (-0.04  0.04 -0.1);                   // fourth point of the wall
+		 
+		material      wallMat;                   // material name of the wall
+
+		motion 		gateMotion; 
+	}
+}
+
+
+
+
+
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