The parameters in this rollout control the size and resolution of the grid.
Cell size (MXS: cellsz) -
The size of one cell
X,Y,Z size (MXS: xc, yc, zc ) - The grid size in cells
X,Y,Z (MXS: x_bound, y_bound, z_bound ) - select between different boundary conditions for the simulation grid.
Open - the simulation behaves as if there is infinite fluid beyond the boundary
Jammed(-) - the simulation behaves as if there is a soli\d boundary in the negative direction.
Jammed(+) - the simulation behaves as if there is a solid boundary in the positive direction.
Jammed Both - the simulation behaves as if there is a solid boundary in both directions.
Wrap - the left and right boundaries are connected(toroidal topology).
Adaptive (MXS: adaptive) - Enables the adaptive grid mode and determines which channel will be kept inside (See Threshold parameter).
Threshold (MXS: grid_treshold) - In adaptive mode the change of grid's size is performed when the content of a cell near to the borders crosses this value.
No below initial grid (MXS: nbigrid) - when checked the initial grid is always inside of the adaptive grid.
Increase/Decrease resolution (MXS: ) - Changes the resolution of the grid while maintaining its size.