Holes are detected in wrong places by the overset algorithm in ``twoSimpleRotors`` tutorial
Summary
The overset algorithm detects the wrong cellType. Basically, it marks some cells as holes when the interpolated cells are near the wall.
Steps to reproduce
Run the twoSimpleRotors tutorial for few time steps and visualize the cellType in paraview.
Example case
Run the twoSimpleRotors there are no modifications needed to produce this issue.
What is the current bug behaviour?
Holes are detected in wrong places which leads to zero velocity.
What is the expected correct behavior?
It should be as shown in the user guide
Relevant logs and/or images
Here are a collection of six snapshots for cellType field and two for the velocity field;
- t1
- t2
- t3
- t3, velocity field
- t4
- t5
- t6
- t6, velocity field
Environment information
- OpenFOAM version : v1906
- Operating system : ubuntu 18.04LTS WSL on Win10
- Hardware info :
- Compiler : gcc
Possible fixes
I'm not sure but it seems that this issue didn't exist for the version you used to produce the video attached above.