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Closed Holes are detected in wrong places by the overset algorithm in ``twoSimpleRotors`` tutorial
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  • Holes are detected in wrong places by the overset algorithm in ``twoSimpleRotors`` tutorial

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  • Closed Issue created

    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 test1
    • t2 test2
    • t3 test3
    • t3, velocity field test3_U
    • t4 test4
    • t5 test5
    • t6 test6
    • t6, velocity field test6_U

    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.

    Reattaching the author to the issue ticket: @hikassem

    Edited

    Linked items ... 0

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