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binarySystemOfParticles is Updated.

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ramin1728
2025-02-23 15:59:37 +03:30
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tutorials/sphereGranFlow/binarySystemOfParticles/README.md
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@ -1,3 +1,5 @@
# Problem definition
A rotating drum is randomly filled with two particle sizes and rotated to observe particle segregation. The focus of this tutorial is to show how to use the preprocessing tool `particlesPhasicFlow` to create the initial mixture of small and large particles.
@ -15,21 +17,21 @@ a view of the rotating drum with small and large particles after 7 seconds of ro
# Case setup
In the file `caseSetup/sphereShape` two particle types with the names `smallSphere` and `largeSphere` and the diameters 3 and 5 mm are defined.
In the file `caseSetup/shapes` two particle types with the names `smallSphere` and `largeSphere` and the diameters 3 and 5 mm are defined.
[Simulation case setup files can be found in tutorials/sphereGranFlow folder.](https://github.com/PhasicFlow/phasicFlow/tree/main/tutorials/sphereGranFlow/binarySystemOfParticles)
### Shape definition
In the file `caseSetup/sphereShape` two particle types with the names `smallSphere` and `largeSphere` and the diameters 3 and 5 mm are defined.
In the file `caseSetup/shapes` two particle types with the names `smallSphere` and `largeSphere` and the diameters 3 and 5 mm are defined.
<div align="center">
in <b>caseSetup/sphereShape</b> file
</div>
```C++
names (smallSphere largeSphere); // names of shapes
diameters (0.003 0.005); // diameter of shapes (m)
materials (prop1 prop1); // material names for shapes
names (smallSphere largeSphere); // names of shapes
diameters (0.003 0.005); // diameter of shapes (m)
materials (prop1 prop1); // material names for shapes
```
### Positioning and initial mixture
@ -47,9 +49,9 @@ positionParticles
method ordered; // other options: random or empty
orderedInfo
{
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
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
}
regionType cylinder; // other options: box and sphere
@ -95,12 +97,12 @@ setFields
stridedRangeInfo
{
begin 0; // begin index of points
end 30000; // end index of points
stride 3; // stride for selector
begin 0; // begin index of points
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
{
/*
sets shapeName of the selected points to largeSphere
@ -132,7 +134,7 @@ Each executable in PhasicFlow comes with some command line options that you can
Usage: particlesPhasicFlow [OPTIONS]
Options:
-h,--help Help for using createParticles of phasicFlow v-0.1
-h,--help Help for using createParticles of phasicFlow v-1.0
-v,--version Program version information
--discription What does this app do?
--positionParticles-only Exectue the positionParticles part only and store the created pointStructure in the time folder.