Adding V-blender tutorial

tutorials/sphereGranFlow/V-blender/caseSetup/interaction

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+/* -------------------------------*- C++ -*--------------------------------- *\ 
+|  phasicFlow File                                                            | 
+|  copyright: www.cemf.ir                                                     | 
+\* ------------------------------------------------------------------------- */ 
+
+objectName interaction;
+objectType dicrionary;
+
+materials      (prop1 lightMat heavyMat);    // a list of materials names
+densities      (1000.0 1000 1000);   // density of materials [kg/m3]
+
+contactListType   sortedContactList; 
+
+model
+{
+   contactForceModel nonLinearNonLimited;
+   rollingFrictionModel normal;
+
+     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);
+        
+}
+
+contactSearch
+{
+   method         NBS;           // method for broad search particle-particle
+   wallMapping    cellMapping;   // method for broad search particle-wall 
+
+   NBSInfo
+   {
+      updateFrequency 20;        // each 20 timesteps, update neighbor list 
+      sizeRatio      1.1;        // bounding box size to particle diameter (max)
+   }
+
+   cellMappingInfo
+   {
+      updateFrequency 20;        // each 20 timesteps, update neighbor list  
+      cellExtent     0.7;        // bounding box for particle-wall search (> 0.5)
+   }
+
+}

tutorials/sphereGranFlow/V-blender/caseSetup/particleInsertion

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+/* -------------------------------*- C++ -*--------------------------------- *\ 
+|  phasicFlow File                                                            | 
+|  copyright: www.cemf.ir                                                     | 
+\* ------------------------------------------------------------------------- */ 
+
+objectName particleInsertion;
+objectType dicrionary;
+
+
+active  yes;          // is insertion active?
+
+collisionCheck No;   // not implemented for yes
+
+/*
+one layer of particles are packed one-by-one using tho insertion steps. 
+*/
+
+layer0
+{
+   type		  cylinderRegion; // type of insertion region
+   rate 	  5000;  // insertion rate (particles/s)
+   startTime 	  0.0;   // (s)
+   endTime   	  1;     // (s)
+   interval       0.025; //s  
+
+   cylinderRegionInfo 
+   {
+   	radius 	0.1;       // radius of cylinder (m)
+   	p1 ( 0.0950615  0.12 0.5011585 ); // (m,m,m)
+   	p2 ( 0.1150615  0.12 0.4811585); // (m,m,m)
+   }
+   
+   setFields
+   {
+     velocity    realx3 (1.2 0.0 -1.2); // initial velocity of inserted particles 
+   }
+   
+   mixture
+   {
+      lightSphere 1; // mixture composition of inserted particles 
+      
+   }
+}
+
+layer1
+{
+   type         cylinderRegion;
+   rate         5000; // (particles/s)
+   startTime    0.0; // (s)
+   endTime      1; // (s)
+   interval     0.025; //s  
+
+   cylinderRegionInfo 
+   {
+      radius   0.1;
+      p1 ( 0.7562545  0.12 0.50079); // (m,m,m)
+      p2 ( 0.7362545  0.12 0.48079); // (m,m,m)
+   }
+   
+   setFields
+   {
+     velocity    realx3 (-1.2 0.0 -1.2);
+   }
+   
+   mixture
+   {
+      heavySphere 1; // only heavySphere
+      
+   }
+}
+
+

tutorials/sphereGranFlow/V-blender/caseSetup/sphereShape

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+/* -------------------------------*- C++ -*--------------------------------- *\ 
+|  phasicFlow File                                                            | 
+|  copyright: www.cemf.ir                                                     | 
+\* ------------------------------------------------------------------------- */ 
+
+objectName 	sphereDict;
+objectType 	sphereShape;
+
+names 		(lightSphere heavySphere); 	// names of shapes 
+diameters 	(0.01 0.0101);				// diameter of shapes 
+materials	(lightMat heavyMat);		// material names for shapes