dynamicMultiMotionSolverFvMesh discussion
- only provision is for motion on cellZone, not on cellSet
- cellZone specification might easily be inconsistent with sub-motion solver (e.g. solidBodyMotionSolver) which looks for a cellZone or cellSet specification itself. (as long as this selection includes the multimotion cell selection it is ok)
- output of solidBodyMotion might be confusing: e.g.
applying solid body motion to entire mesh
which then gets truncated by the dynamicMultiMotionSolver