Merge pull request #131 from ramin1728/rotatingDrumSmall

updated V1.0 rotatingDrumSmall

tutorials/sphereGranFlow/rotatingDrumSmall/caseSetup/interaction

@@ -6,15 +6,30 @@ objectName interaction;
 objectType dicrionary;
 fileFormat  ASCII;
 /*---------------------------------------------------------------------------*/
-
 materials                   (prop1);             // a list of materials names
+
 densities                  (1000.0);             // density of materials [kg/m3]
 
 contactListType   sortedContactList; 
 
+contactSearch
+{
+  
+   method          NBS;                          // method for broad search 
+    
+   updateInterval   10;
+
+   sizeRatio       1.1;
+
+   cellExtent     0.55;
+
+   adjustableBox   Yes;
+} 
+
 model
 {
    contactForceModel    nonLinearNonLimited;
+
    rollingFrictionModel              normal;
 
    Yeff  (1.0e6);                                // Young modulus [Pa]
@@ -30,24 +45,5 @@ model
    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 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/rotatingDrumSmall/caseSetup/particleInsertion

@@ -6,9 +6,8 @@ objectName particleInsertion;
 objectType dicrionary;
 fileFormat  ASCII;
 /*---------------------------------------------------------------------------*/
+active         No;                               // is insertion active -> Yes or No
 
-active  no;          // is insertion active?
+collisionCheck No;                               // is checked          -> Yes or No
-
-collisionCheck No;   // not implemented for yes
 
 

tutorials/sphereGranFlow/rotatingDrumSmall/caseSetup/shapes

@@ -0,0 +1,13 @@
+/* -------------------------------*- C++ -*--------------------------------- *\ 
+|  phasicFlow File                                                            | 
+|  copyright: www.cemf.ir                                                     | 
+\* ------------------------------------------------------------------------- */ 
+objectName 	sphereDict;
+objectType 	sphereShape;
+fileFormat  ASCII;
+/*---------------------------------------------------------------------------*/
+names 		(sphere1); 	                         // names of shapes 
+
+diameters 	  (0.004);	                         // diameter of shapes 
+
+materials	  (prop1);	                         // material names for shapes 

tutorials/sphereGranFlow/rotatingDrumSmall/settings/domainDict

@@ -0,0 +1,64 @@
+/* -------------------------------*- 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 (-0.12 -0.12 0.00);                  // lower corner point of the box 
+
+	    max (0.12   0.12 0.11);                  // upper corner point of the box 
+}
+
+decomposition
+{
+	direction z;
+}
+
+boundaries
+{
+	
+
+	neighborListUpdateInterval     50;           /* 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        */
+
+	updateInterval                 10;           // Determines how often do you want to update the new changes in the boundary
+
+	neighborLength              0.004;           // The distance from the boundary plane within which particles are marked to be in the boundary list
+
+	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 
+	}
+}

tutorials/sphereGranFlow/rotatingDrumSmall/settings/geometryDict

@@ -6,66 +6,85 @@ objectName 	geometryDict;
 objectType 	dictionary;
 fileFormat  ASCII;
 /*---------------------------------------------------------------------------*/
+motionModel rotatingAxis; 
 
-// motion model: rotating object around an axis
+rotatingAxisInfo                                 // information for rotatingAxisMotion motion model 
-motionModel rotatingAxisMotion; 
+{
+	rotAxis 
+	{
+		p1 (0.0 0.0 0.0);	                     // first point for the axis of rotation 
+
+		p2 (0.0 0.0 1.0);	                     // second point for the axis of rotation
+
+		omega      1.214; 		                 // rotation speed (rad/s)
+	}
+}
 
 surfaces
 {
 	/*
-	    A cylinder with begin and end radii 0.12 m and axis points at (0 0 0) 
+	    A cylinder with begin and end radii 0.12 m and axis points at (0 0 0) and (0 0 0.1)
-	and (0 0 0.1)
 	*/
+
 	cylinder
 	{
 		type cylinderWall;                       // type of the wall
+
 		p1  (0.0 0.0 0.0);                       // begin point of cylinder axis
+
 		p2  (0.0 0.0 0.1);                       // end point of cylinder axis
+
 		radius1      0.12;		                 // radius at p1
+
 		radius2      0.12;		                 // radius at p2
+
 		resolution     24;                       // number of divisions
+
 		material    prop1;                       // material name of this wall
+
 		motion    rotAxis;		                 // motion component name 
 	}
 
 	/*
 		This is a plane wall at the rear end of cylinder
 	*/
+
 	wall1
 	{
 		type       planeWall;			         // type of the wall
+
 		p1 (-0.12 -0.12 0.0);	                 // first point of the wall
+
 		p2 ( 0.12 -0.12 0.0);                    // second point
+
 		p3 ( 0.12  0.12 0.0);                    // third point
+
 		p4 (-0.12  0.12 0.0);                    // fourth point 
+
 		material       prop1;                    // material name of the wall
+
 		motion       rotAxis;			         // motion component name 
 	}
 
 	/*
 		This is a plane wall at the front end of cylinder
 	*/
+
 	wall2
 	{
-		type planeWall;
+		type       planeWall;                    // type of the wall
-		p1 (-0.12 -0.12 0.1);
+
-		p2 ( 0.12 -0.12 0.1);
+		p1 (-0.12 -0.12 0.1);                    // first point of the wall
-		p3 ( 0.12  0.12 0.1);
+
-		p4 (-0.12  0.12 0.1);
+		p2 ( 0.12 -0.12 0.1);                    // second point
-		material prop1;
+
-		motion rotAxis;
+		p3 ( 0.12  0.12 0.1);                    // third point
+
+		p4 (-0.12  0.12 0.1);                    // fourth point 
+
+		material       prop1;                    // material name of the wall
+
+		motion       rotAxis;                    // motion component name 
+	}
 }
 
-	
-}
-
-// information for rotatingAxisMotion motion model 
-rotatingAxisMotionInfo
-{
-	rotAxis 
-	{
-		p1 (0.0 0.0 0.0);	// first point for the axis of rotation 
-		p2 (0.0 0.0 1.0);	// second point for the axis of rotation
-		omega 1.214; 		// rotation speed (rad/s)
-	}
-}

tutorials/sphereGranFlow/rotatingDrumSmall/settings/particlesDict

@@ -6,45 +6,70 @@ 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	sphere1;         // name of the particle shape 
 	}
 
 	selectors
-	{}
+	{
+		shapeAssigne
+		{
+			selector 	stridedRange; 	         // other options: box, cylinder, sphere, randomPoints 
+ 
+			stridedRangeInfo
+			{
+				begin 	    0;			         // begin index of points
+
+				end 	30000;		 			 // end index of points 
+
+				stride      3;			 		 // stride for selector 
 			}
 
-// positions particles 
+			fieldValue  					     // fields that the selector is applied to 
-positionParticles
 			{
-	method positionOrdered;     // ordered positioning
+				shapeName 	word    sphere1;     // sets shapeName of the selected points to largeSphere
+			}
+		}
+}
+
+positionParticles                                // positions particles 
+{
+	method ordered;     		                 // other options: random and empty
 
-	maxNumberOfParticles 40000; // maximum number of particles in the simulation
 	mortonSorting 			   Yes;              // perform initial sorting based on morton code?   
 
-	box  // box for positioning particles 
+	orderedInfo
-	{
-		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 
-	}
-
-	positionOrderedInfo
 	{
 		diameter  0.004; 						 // minimum space between centers of particles
+
 		numPoints 30000; 	                     // number of particles in the simulation 
+
 		axisOrder (z y x);                       // axis order for filling the space with particles
 	}
+
+	regionType box;                              // other options: cylinder and sphere  
+
+	boxInfo  				                     // box information 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 
+	}
 }

tutorials/sphereGranFlow/rotatingDrumSmall/settings/settingsDict

@@ -6,7 +6,6 @@ objectName 	settingsDict;
 objectType 	dictionary;
 fileFormat  ASCII;
 /*---------------------------------------------------------------------------*/
-
 run   rotatingDrumSmall;
 
 dt 				0.00001; 	                     // time step for integration (s)
@@ -21,20 +20,15 @@ timePrecision   6;			// maximum number of digits for time folder
 
 g 			 (0 -9.8 0);                         // gravity vector (m/s2) 
 
-/*
+includeObjects (diameter);                       // save necessary (i.e., required) data on disk
-	Simulation domain 
+
-	every particles that goes outside this domain is deleted.
+// exclude unnecessary data from saving on disk
-*/
+excludeObjects (rVelocity.dy1 pStructPosition.dy1 pStructVelocity.dy1); 
-domain 
-{
-	min (-0.12 -0.12 0);
-	max (0.12   0.12 0.11);
-}
 
 integrationMethod 		AdamsBashforth2; 	     // integration method 
 
-writeFormat				ascii;
+writeFormat				          ascii;         // data writting format (ascii or binary)
 
-timersReport 			Yes;  	// report timers?
+timersReport 			            Yes;  	     // report timers (Yes or No)
 
 timersReportInterval   	           0.01;	     // time interval for reporting timers