The First Vesrion of ScrewConveyor added

tutorials/sphereGranFlow/screwConveyor/caseSetup/interaction

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+/* -------------------------------*- C++ -*--------------------------------- *\ 
+|  phasicFlow File                                                            | 
+|  copyright: www.cemf.ir                                                     | 
+\* ------------------------------------------------------------------------- */ 
+
+objectName interaction;
+objectType dicrionary;
+
+materials      (prop1);    // a list of materials names
+densities      (1000.0);   // density of materials [kg/m3]
+
+contactListType   sortedContactList; 
+
+model
+{
+   contactForceModel nonLinearNonLimited;
+   rollingFrictionModel normal;
+
+   Yeff  (1.0e6);       // Young modulus [Pa]
+
+   Geff  (0.8e6);       // Shear modulus [Pa]
+
+   nu    (0.25);        // Poisson's ratio [-]
+
+   en    (0.7);         // coefficient of normal restitution
+
+   et    (1.0);         // coefficient of tangential restitution 
+
+   mu    (0.3);         // dynamic friction 
+
+   mur   (0.1);         // rolling friction 
+        
+}
+
+
+contactSearch
+{
+   method         NBS;           // method for broad search particle-particle
+   wallMapping    cellMapping;   // method for broad search particle-wall 
+
+   NBSInfo
+   {
+      updateFrequency 10;        // each 20 timesteps, update neighbor list 
+      sizeRatio      1.1;        // bounding box size to particle diameter (max)
+   }
+
+   cellMappingInfo
+   {
+      updateFrequency 10;        // each 20 timesteps, update neighbor list  
+      cellExtent     0.6;        // bounding box for particle-wall search (> 0.5)
+   }
+
+}

tutorials/sphereGranFlow/screwConveyor/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
+
+/*
+five layers of particles are packed one-by-one using 5 insertion steps. 
+*/
+
+layer0
+{
+   type		      cylinderRegion; // type of insertion region
+   rate 	      5000;  // insertion rate (particles/s)
+   startTime 	  0;      // (s)
+   endTime   	  100;    // (s)
+   interval       0.025;  //s  
+
+   cylinderRegionInfo 
+   {
+   	radius 	0.09;       // radius of cylinder (m)
+   	p1 (0.22 0.73 0.25); // (m,m,m)
+   	p2 (0.22 0.742 0.25); // (m,m,m)
+   }
+   
+   setFields
+   {
+     velocity    realx3 (0.0 -0.6 -0); // initial velocity of inserted particles 
+   }
+   
+   mixture
+   {
+      sphere1 1; // mixture composition of inserted particles 
+      
+   }
+}
+
+

tutorials/sphereGranFlow/screwConveyor/caseSetup/sphereShape

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+/* -------------------------------*- C++ -*--------------------------------- *\ 
+|  phasicFlow File                                                            | 
+|  copyright: www.cemf.ir                                                     | 
+\* ------------------------------------------------------------------------- */ 
+
+objectName 	sphereDict;
+objectType 	sphereShape;
+
+names 		(sphere1); 	// names of shapes 
+diameters 	(0.01);	// diameter of shapes 
+materials	(prop1);	// material names for shapes