I am performing FSI simulation under abaqus.

The simulation runs well until I diminish the element's size, then the simulation doesn't start and gives me the following error message:

***WARNING: When performing co-simulation mapping from the partner code (the

source) to /Explicit (the target): search failed for the following

target elements:

These nodes are written to the output database (odb) in nodeset

COSIMULATION_ENGINE_SEARCH_MISALIGNED_NODES

Have you guys encountered the same kind of problem or could you give me some advice in order to solve this problem? I would very much appreciate it.

Thanks in advance.