Classical
simple box driving through a channel of water
A box of 5 meters length, 2 meters width, and 1 m height is driven with constant velocity through a water channel, 20 meters long.
The water height in the channel is 1 meter, the box half-dived into the water.
By movement, it forms a breaking front wave.
For convenience, the two input files of this example are linked into this page in order to easily navigate to the functionalities used.
See especially:
%POINT_APPROXIMATE% as a means of retrieving function values at nodes points of the geometry.