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Readme.md is updated.

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ramin1728 2025-01-01 12:42:38 +03:30
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tutorials/sphereGranFlow/binarySystemOfParticles/README.md
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@ -14,13 +14,10 @@ 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.
[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
@ -41,8 +38,8 @@ in <b>settings/particlesDict</b> file
```C++
// positions particles
positionParticles
positionParticles // positions particles
{
method ordered; // other options: random or empty
@ -55,7 +52,7 @@ positionParticles
regionType cylinder; // other options: box and sphere
cylinder // cylinder region for positioning particles
cylinder // cylinder region for positioning particles
{
p1 (0.0 0.0 0.003); // begin point of cylinder axis (m m m)
p2 (0.0 0.0 0.097); // end point of cylinder axis (m m m)
@ -92,7 +89,7 @@ setFields
{
shapeAssigne
{
selector stridedRange; // other options: box, cylinder, sphere, randomPoints
selector stridedRange; // other options: box, cylinder, sphere, randomPoints
stridedRangeInfo
{
@ -139,4 +136,4 @@ Options:
--setFields-only Exectue the setFields part only. Read the pointStructure from time folder and setFields and save the result in the same time folder.
```
so, with flag `--setFields-only`, you can execute the `setFields` part of `particlesDict`. Now suppose that you have a simulation case which proceeded up to 2 seconds and for any reason you want to change some field value at time 3 s and continue the simulation from 3 s. To this end, you need to change `startTime` in settings dictionary to 3, execute `particlesPhasicFlow --setFields-only`, and start the simulation.
so, with flag `--setFields-only`, you can execute the `setFields` part of `particlesDict`. Now suppose that you have a simulation case which proceeded up to 2 seconds and for any reason you want to change some field value at time 3 s and continue the simulation from 3 s. To this end, you need to change `startTime` in settings dictionary to 3, execute `particlesPhasicFlow --setFields-only`, and start the simulation.