Tutorial binarySystemOfParticles are modified based on version 1.x

tutorials/sphereGranFlow/binarySystemOfParticles/caseSetup/interaction

@@ -6,49 +6,47 @@ objectName  interaction;
 objectType  dicrionary;
 fileFormat  ASCII;
 /*---------------------------------------------------------------------------*/
+materials      (prop1);                          // a list of materials names
 
+densities      (1000.0);                         // density of materials [kg/m3]
 
-materials      (prop1);    // a list of materials names
+contactListType   sortedContactList;
-densities      (1000.0);   // 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  Yes;
+} 
 
 model
 {
    contactForceModel nonLinearNonLimited;
+
    rollingFrictionModel normal;
 
-   Yeff  (1.0e6);       // Young modulus [Pa]
+   // Property (solid-solid Properties)
 
-   Geff  (0.8e6);       // Shear modulus [Pa]
+   Yeff  (1.0e6);                                // Young modulus [Pa]
 
-   nu    (0.25);        // Poisson's ratio [-]
+   Geff  (0.8e6);                                // Shear modulus [Pa]
 
-   en    (0.7);         // coefficient of normal restitution
+   nu    (0.25);                                 // Poisson's ratio [-]
 
-   et    (1.0);         // coefficient of tangential restitution 
+   en    (0.7);                                  // coefficient of normal restitution
 
-   mu    (0.3);         // dynamic friction 
+   et    (1.0);                                  // coefficient of tangential restitution 
 
-   mur   (0.1);         // rolling friction 
+   mu    (0.3);                                  // dynamic friction 
-        
+
+   mur   (0.1);                                  // rolling friction     
 }
 
-contactSearch
-{
-   method         multiGridNBS;       // method for broad search particle-particle
-   wallMapping    multiGridMapping;   // method for broad search particle-wall 
 
-   multiGridNBSInfo
-   {
-      updateFrequency 10;        // each 10 timesteps, update neighbor list 
-      sizeRatio      1.1;        // bounding box size to particle diameter (max)
-   }
-
-   multiGridMappingInfo
-   {
-      updateFrequency 10;        // each 10 timesteps, update neighbor list  
-      cellExtent     0.6;        // bounding box for particle-wall search (> 0.5)
-   }
-
-}

tutorials/sphereGranFlow/binarySystemOfParticles/caseSetup/particleInsertion

@@ -6,10 +6,9 @@ objectName 	particleInsertion;
 objectType 	dicrionary;
 fileFormat  ASCII;
 /*---------------------------------------------------------------------------*/
+active  No;                                      // is insertion active -> yes or no
+
+collisionCheck No;                               // is checked          -> yes or no
 
 
-active  no;          // is insertion active?
-
-collisionCheck No;   // not implemented for yes
-
 

tutorials/sphereGranFlow/binarySystemOfParticles/caseSetup/shapes

@@ -6,7 +6,9 @@ objectName 	sphereDict;
 objectType 	sphereShape;
 fileFormat  ASCII;
 /*---------------------------------------------------------------------------*/
+names 		(smallSphere largeSphere); 	         // names of shapes 
 
-names 		(smallSphere largeSphere); 	// names of shapes 
+diameters 	(0.003 	0.005);	                     // diameter of shapes 
-diameters 	(0.003 	0.005);	// diameter of shapes 
+
-materials	(prop1  prop1);	// material names for shapes 
+materials	(prop1  prop1);	                     // material names for shapes 
+   

tutorials/sphereGranFlow/binarySystemOfParticles/settings/domainDict

@@ -0,0 +1,65 @@
+/* -------------------------------*- C++ -*--------------------------------- *\ 
+|  phasicFlow File                                                            | 
+|  copyright: www.cemf.ir                                                     | 
+\* ------------------------------------------------------------------------- */  
+objectName 	domainDict;
+objectType 	dictionary;
+fileFormat  ASCII;
+/*---------------------------------------------------------------------------*/
+globalBox 
+{
+	min (-0.12 -0.12 0);
+	max (0.12   0.12 0.1);
+}
+
+decomposition
+{
+	direction z;
+	
+}
+
+boundaries
+{
+	// 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 50; 
+
+	// 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;
+	}
+
+	bottom
+	{
+		type exit;
+	}
+
+	top
+	{
+		type exit;
+	}
+
+	rear
+	{
+		type exit;
+	}
+
+	front
+	{
+		type exit;
+	}
+}

tutorials/sphereGranFlow/binarySystemOfParticles/settings/geometryDict

@@ -6,66 +6,86 @@ objectName 	geometryDict;
 objectType 	dictionary;
 fileFormat  ASCII;
 /*---------------------------------------------------------------------------*/
+motionModel rotatingAxis;              // motion model can be rotatingAxis or stationary or vibrating
 
-// 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
+		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
+		p1 (0.0 0.0 0.0);              // begin point of cylinder axis
-		radius1 0.12;		// radius at p1
+
-		radius2 0.12;		// radius at p2
+		p2 (0.0 0.0 0.1);              // end point of cylinder axis
-		resolution 24;      // number of divisions
+
-		material prop1;     // material name of this wall
+		radius1 0.12;		           // radius at p1
-		motion rotAxis;		// motion component name 
+
+		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
+		This is a plane wall at the rear end of cylinder
 	*/
+
 	wall1
 	{
-		type planeWall;			// type of the wall
+		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
+		p1 (-0.12 -0.12 0.0);	       // first point of the wall
-		p3 ( 0.12  0.12 0.0);   // third point
+
-		p4 (-0.12  0.12 0.0);   // fourth point 
+		p2 ( 0.12 -0.12 0.0);          // second point of the wall
-		material prop1;         // material name of the wall  
+
-		motion rotAxis;			// motion component name 
+		p3 ( 0.12  0.12 0.0);          // third point of the wall
+
+		p4 (-0.12  0.12 0.0);          // fourth point of the wall
+
+		material prop1;                // material name of the wall 
+
+		motion rotAxis;			       // motion component name 
 	}
 
 	/*
-	This is a plane wall at the front end of cylinder
+		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 of the wall
-		material prop1;
+
-		motion rotAxis;
+		p3 ( 0.12  0.12 0.1);          // third point of the wall
+
+		p4 (-0.12  0.12 0.1);          // fourth point of the wall
+
+		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/binarySystemOfParticles/settings/particlesDict

@@ -6,64 +6,73 @@ objectName 	particlesDict;
 objectType 	dictionary;
 fileFormat  ASCII;
 /*---------------------------------------------------------------------------*/
-
-// positions particles 
-positionParticles
-{
-	method positionOrdered;     // ordered positioning
-
-	maxNumberOfParticles 30001; // maximum number of particles in the simulation
-	mortonSorting Yes;          // perform initial sorting based on morton code?   
-
-	cylinder  // cylinder region for positioning particles 
-	{
-		p1 (0.0 0.0 0.003); 	// begin point of cylinder axis
-		p2 (0.0 0.0 0.097);		// end point of cylinder axis
-		radius 		0.117;		// radius of cylinder 
-	}
-		
-	positionOrderedInfo
-	{		
-		diameter 0.005; 	// minimum space between centers of particles
-		numPoints 30000; 	// number of particles in the simulation 
-		axisOrder (z x y);  // axis order for filling the space with particles
-	}
-}
-
 setFields
 {
 	/*
-	    Default value for fields defined for particles
+	    	Default value for fields defined for particles
-	These fields should always be defined for simulations with 
+		These fields should always be defined for simulations with 
-	spherical particles.*/
+		spherical particles.
+	*/
 
 	defaultValue 
 	{
-		velocity 		realx3 	(0 0 0); // linear velocity (m/s)
+		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)
+		acceleration 	realx3 	(0 0 0); 			       // linear acceleration (m/s2)
-		shapeName 		word	smallSphere; // name of the particle shape 
+
+		rVelocity 		realx3 	(0 0 0); 			       // rotational velocity (rad/s)
+
+		shapeName 		word	smallSphere; 		       // name of the particle shape 
 	}
 
 	selectors
 	{
 		shapeAssigne
 		{
-			selector 	selectRange; // type of point selector
+			selector 	stridedRange; 				       // type of point selector
-			selectRangeInfo
+ 
+			stridedRangeInfo
 			{
-				begin 	0;			// begin index of points
+				begin 	0;			 				       // begin index of points
-				end 	30000;		// end index of points 
+
-				stride  3;			// stride for selector 
+				end 	30000;		 				       // end index of points 
+
+				stride  3;			 				       // stride for selector 
 			}
-			fieldValue  // fields that the selector is applied to 
+
+			fieldValue  							       // fields that the selector is applied to 
 			{
-				/*
+				shapeName 	word 	largeSphere;           // sets shapeName of the selected points to largeSphere
-				sets shapeName of the selected points to largeSphere*/
-				shapeName 	word 	largeSphere;
 			}
 		}
 	}
 }
 
+positionParticles 				                           // positions particles 
+{
+	method ordered;                                        // can be ordered or random or empty
+
+	orderedInfo
+	{		
+		diameter  0.005; 	                               // diameter of particles
+
+		numPoints 30000; 	                               // number of particles in the simulation
+
+		axisOrder (z x y);                                 // axis order for filling the space with particles
+	}
+
+	maxNumberOfParticles 30001;                            // maximum number of particles in the simulation
+	
+	regionType cylinder;                                   // can be box or cylinder or sphere  
+
+	cylinderInfo  				                           // cylinder region for positioning particles 
+	{
+		p1 (0.0 0.0 0.003); 	                           // begin point of cylinder axis
+
+		p2 (0.0 0.0 0.097);		                           // end point of cylinder axis
+
+		radius 		0.117;		                           // radius of cylinder 
+	}
+}
+
 

tutorials/sphereGranFlow/binarySystemOfParticles/settings/settingsDict

@@ -6,36 +6,33 @@ objectName 	settingsDict;
 objectType 	dictionary;
 fileFormat  ASCII;
 /*---------------------------------------------------------------------------*/
-
-
 run 			binarySystemofParticles;
 
-dt 				0.00001; 	// time step for integration (s)
+dt 				0.00001; 	                     // time step for integration (s)
 
-startTime 		0; 			// start time for simulation 
+startTime 		0; 			                     // start time for simulation 
 
-endTime 		10; 		// end time for simulation 
+endTime 		10; 		                     // end time for simulation 
 
-saveInterval 	0.1; 		// time interval for saving the simulation
+saveInterval 	0.1; 		                     // time interval for saving the simulation
 
-timePrecision   6;			// maximum number of digits for time folder 
+timePrecision   6;			                     // maximum number of digits for time folder 
 
-g 				(0 -9.8 0); // gravity vector (m/s2) 
+g 				(0 -9.8 0);                      // gravity vector (m/s2) 
 
 /*
-	Simulation domain 
+	Simulation domain every particles that goes outside this domain is deleted
-	every particles that goes outside this domain is deleted.
 */
-domain 
-{
-	min (-0.12 -0.12 0);
-	max (0.12   0.12 0.1);
-}
 
-integrationMethod 		AdamsBashforth2; 	// integration method 
+// save necessary (i.e., required) data on disk
+includeObjects (diameter);                                                 
+// exclude unnecessary data from saving on disk
+excludeObjects (rVelocity.dy1 pStructPosition.dy1 pStructVelocity.dy1); 
 
-writeFormat 			ascii;
+integrationMethod 		AdamsBashforth2; 	     // integration method 
 
-timersReport 			Yes;  	// report timers?
+writeFormat 			ascii;                   // data writting format (ascii or binary)
 
-timersReportInterval   	0.01;	// time interval for reporting timers
+timersReport 			Yes;  	                 // report timers
+
+timersReportInterval   	0.01;	                 // time interval for reporting timers