new_Grid_orientation
Revert "new_Grid_orientation"

This reverts commit cb9b13a475a5ddb729aa921b3900254e02b906ab.
Revert "Revert "new_Grid_orientation""

This reverts commit 7692e557a5f80e1ea27b6cfc93adc0003e91955e.
ok_stationary
new_moving_assembly