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corrections for tutorial of screw conveyor

This commit is contained in:
HRN 2025-02-20 17:33:55 +03:30
parent 3954fcf4ab
commit 12059faefc
2 changed files with 16 additions and 15 deletions
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21
tutorials/sphereGranFlow/screwConveyor/README.md
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@ -4,10 +4,13 @@
The problem is to simulate a screw conveyor with a diameter of 0.2 m and a length of 1 m with a variable pitch. It is filled with 10 mm and 9 mm spherical particles. The timestep for integration is 0.00002 s. Particles are inserted from the top of the feeder at a rate of 2800 particles/s. The number composition of large and small particles is 2:1. The problem is to simulate a screw conveyor with a diameter of 0.2 m and a length of 1 m with a variable pitch. It is filled with 10 mm and 9 mm spherical particles. The timestep for integration is 0.00002 s. Particles are inserted from the top of the feeder at a rate of 2800 particles/s. The number composition of large and small particles is 2:1.
<div align="center"><b> <div align="center">
<img src="./screw.jpeg" style="width: 400px;">
<b>
A view of the screw conveyor simulation A view of the screw conveyor simulation
</b> </b>
<img src="./screw.jpeg" style="width: 400px;">
</div> </div>
*** ***
@ -48,18 +51,16 @@ in <b>settings/geometryDict</b> file
```C++ ```C++
motionModel rotatingAxisMotion; motionModel rotatingAxisMotion;
.
.
.
rotatingAxisMotionInfo rotatingAxisMotionInfo
{ {
rotAxis rotAxis
{ {
p1 (0 0 0.0); // first point for the axis of rotation p1 (0 0 0.0); // first point for the axis of rotation
p2 (0 0 1.0); // second point for the axis of rotation p2 (0 0 1.0); // second point for the axis of rotation
omega 3.14; // rotation speed (rad/s) omega 3.14; // rotation speed (rad/s)
startTime 1; // when t>1 s, rotation starts startTime 1; // when t>1 s, rotation starts
endTime 30; // when t>30 s, rotation stops endTime 30; // when t>30 s, rotation stops
} }
} }
``` ```

10
tutorials/sphereGranFlow/screwConveyor/settings/geometryDict
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@ -14,11 +14,11 @@ rotatingAxisInfo
{ {
rotAxis rotAxis
{ {
p1 (0 0 0.0); // first point for the axis of rotation p1 (0 0 0.0); // first point for the axis of rotation
p2 (0 0 1.0); // second point for the axis of rotation p2 (0 0 1.0); // second point for the axis of rotation
omega 3.14; // rotation speed (rad/s) omega 3.14; // rotation speed (rad/s)
startTime 1; startTime 1; // when t>1 s, rotation starts
endTime 30; endTime 30; // when t>30 s, rotation stops
} }
} }