Case sinking_blob_tractionSBMW1.000e+00

Overview

The case is configured with:

sinking_blob_model_width: 1.0

The case is tested with:

The case is genearated with extra settings:

issue: there is large ambient velocity

This issue seems to be related with the set-up of traction boundary condition. Because the representative point goes through the center of the blob and the blob is heavier, it is like squishing the side boundary below the top of the blob.

change the representative point seems to solve this issue

check sinking_blob_tractionSBMW1.000e+00testRP1.000e-1 case