ERROR：The linear system of the RBF mapping from mesh Calculix_Mesh to mesh Fluid-Mesh-Nodes has not converged

Using preCICE
, ,
3

This could also be due to a known problem that we have recently fixed but not yet released (will be available end of April :crossed_fingers:):

Short version: RBF does not like if you use preCICE in 3D for a quasi-2D problem.

Workaround is to use another mapping, e.g. nearest neighbor.

See also: RBF linear system has not converged