Tutorial-dortatingDrumSmall

tutorials/sphereGranFlow/rotatingDrumSmall/settings/geometryDict

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+/* -------------------------------*- C++ -*--------------------------------- *\ 
+|  phasicFlow File                                                            | 
+|  copyright: www.cemf.ir                                                     | 
+\* ------------------------------------------------------------------------- */  
+
+objectName 	geometryDict;
+objectType 	dictionary;
+
+// motion model: rotating object around an axis
+motionModel rotatingAxisMotion; 
+
+surfaces
+{
+	/*
+	    A cylinder with begin and end radii 0.12 m and axis points at (0 0 0) 
+	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;
+		p1 (-0.12 -0.12 0.1);
+		p2 ( 0.12 -0.12 0.1);
+		p3 ( 0.12  0.12 0.1);
+		p4 (-0.12  0.12 0.1);
+		material prop1;
+		motion rotAxis;
+	}
+		
+	
+}
+
+// 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

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+/* -------------------------------*- C++ -*--------------------------------- *\ 
+|  phasicFlow File                                                            | 
+|  copyright: www.cemf.ir                                                     | 
+\* ------------------------------------------------------------------------- */  
+
+objectName 	particlesDict;
+objectType 	dictionary;
+
+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)
+		rotVelocity 	realx3 	(0 0 0); // rotational velocity (rad/s)
+		shapeName 		word	sphere1; // name of the particle shape 
+	}
+
+	selectors
+	{}
+}
+
+// positions particles 
+positionParticles
+{
+	method positionOrdered;     // ordered positioning
+
+	maxNumberOfParticles 40000; // maximum number of particles in the simulation
+	mortonSorting Yes;          // perform initial sorting based on morton code?   
+
+	positionOrderedInfo
+	{
+		box  // box 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 
+		}
+
+		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
+
+	}
+}

tutorials/sphereGranFlow/rotatingDrumSmall/settings/settingsDict

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+/* -------------------------------*- C++ -*--------------------------------- *\ 
+|  phasicFlow File                                                            | 
+|  copyright: www.cemf.ir                                                     | 
+\* ------------------------------------------------------------------------- */  
+objectName 	settingsDict;
+objectType 	dictionary;;
+
+run 			rotatingDrumSmall;
+
+dt 				0.00001; 	// time step for integration (s)
+
+startTime 		0; 			// start time for simulation 
+
+endTime 		10; 		// end time for simulation 
+
+saveInterval 	0.1; 		// time interval for saving the simulation
+
+timePrecision   6;			// maximum number of digits for time folder 
+
+g 				(0 -9.8 0); // gravity vector (m/s2) 
+
+/*
+	Simulation domain 
+	every particles that goes outside this domain is deleted.
+*/
+domain 
+{
+	min (-0.12 -0.12 0);
+	max (0.12   0.12 0.11);
+}
+
+integrationMethod 		AdamsBashforth2; 	// integration method 
+
+timersReport 			Yes;  	// report timers?
+
+timersReportInterval   	0.01;	// time interval for reporting timers