Merge pull request #169 from ramin1728/main
layeredSiloFilling is Updated.
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PhasicFlow
GitHub
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8e13c377eb
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@ -1,7 +1,7 @@
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# Problem Definition
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The problem is to simulate a Rotary Air-Lock Valve. The external diameter of rotor is about 21 cm. There is one type of particle in this simulation. Particles are inserted into the inlet of the valve from t=**0** s.
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* **28000** particles with **5 mm** diameter are inserted into the valve with the rate of **4000 particles/s**.
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* The rotor starts its ortation at t = 1.25 s at the rate of 2.1 rad/s.
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* The rotor starts its rotation at t = 1.25 s at the rate of 2.1 rad/s.
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<html>
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@ -206,4 +206,4 @@ To perform simulations, enter the following commands one after another in the te
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Enter `$ particlesPhasicFlow` command to create the initial fields for particles (here the simulaiton has no particle at the beginning).
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Enter `$ geometryPhasicFlow` command to create the geometry.
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At last, enter `$ sphereGranFlow` command to start the simulation.
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After finishing the simulation, you can use `$ pFlowtoVTK` to convert the results into vtk format stored in ./VTK folder.
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After finishing the simulation, you can use `$ pFlowtoVTK` to convert the results into vtk format stored in ./VTK folder.
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@ -43,19 +43,19 @@ model
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Geff (0.8e6 0.8e6 // Shear modulus [Pa]
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0.8e6);
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nu (0.25 0.25 // Poisson's ratio [-]
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nu (0.25 0.25 // Poisson's ratio [-]
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0.25);
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en (0.7 0.8 // coefficient of normal restitution
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en (0.70 0.80 // coefficient of normal restitution
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1.0);
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et (1.0 1.0 // coefficient of tangential restitution
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et (1.0 1.0 // coefficient of tangential restitution
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1.0);
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mu (0.3 0.35 // dynamic friction
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mu (0.3 0.35 // dynamic friction
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0.35);
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mur (0.1 0.1 // rolling friction
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mur (0.1 0.1 // rolling friction
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0.1);
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}
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@ -6,7 +6,7 @@ objectName particleInsertion;
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objectType dicrionary;
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fileFormat ASCII;
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/*---------------------------------------------------------------------------*/
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active yes; // is insertion active -> yes or no
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active yes; // is insertion active -> yes or no
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checkForCollision No; // is checked -> yes or no
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@ -1,19 +0,0 @@
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/* -------------------------------*- C++ -*--------------------------------- *\
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| phasicFlow File |
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| copyright: www.cemf.ir |
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\* ------------------------------------------------------------------------- */
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objectName particleInsertion;
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objectType dicrionary;
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fileFormat ASCII;
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/*---------------------------------------------------------------------------*/
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objectName sphereDict;
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objectType sphereShape;
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// names of shapes
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names (sphere);
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// diameter of shapes
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diameters (0.005);
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// material names for shapes
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materials (sphereMat);
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@ -16,11 +16,11 @@ contactSearch
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{
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method NBS; // method for broad search particle-particle
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updateInterval 10;
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updateInterval 10;
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sizeRatio 1.1;
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cellExtent 0.55;
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cellExtent 0.55;
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adjustableBox Yes;
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}
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@ -46,25 +46,25 @@ model
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0.8e6 0.8e6
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0.8e6);
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nu (0.25 0.25 0.25 // Poisson's ratio [-]
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0.25 0.25
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0.25);
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nu (0.25 0.25 0.25 // Poisson's ratio [-]
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0.25 0.25
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0.25);
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en (0.97 0.97 0.85 // coefficient of normal restitution
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0.97 0.85
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1.00);
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en (0.97 0.97 0.85 // coefficient of normal restitution
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0.97 0.85
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1.00);
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et (1.0 1.0 1.0 // coefficient of tangential restitution
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1.0 1.0
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1.0);
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et (1.0 1.0 1.0 // coefficient of tangential restitution
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1.0 1.0
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1.0);
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mu (0.65 0.65 0.35 // dynamic friction
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0.65 0.35
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0.35);
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mu (0.65 0.65 0.35 // dynamic friction
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0.65 0.35
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0.35);
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mur (0.1 0.1 0.1 // rolling friction
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0.1 0.1
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0.1);
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mur (0.1 0.1 0.1 // rolling friction
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0.1 0.1
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0.1);
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}
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@ -6,10 +6,10 @@ objectName sphereDict;
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objectType sphereShape;
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fileFormat ASCII;
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/*---------------------------------------------------------------------------*/
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names (lightSphere heavySphere); // names of shapes
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names (lightSphere heavySphere); // names of shapes
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diameters (0.007 0.007); // diameter of shapes
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diameters (0.007 0.007); // diameter of shapes
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materials (lightMat heavyMat); // material names for shapes
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materials (lightMat heavyMat); // material names for shapes
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