mod_cut_cells_2d Module Reference

Cut-cells algorithm. More...

Functions/Subroutines
subroutine	cut_cells_2d (shape, cut_cell, reference_point, does_print_cut_cells)

Detailed Description

Cut-cells algorithm.

The algorithm first computes the intersection points between the shape and the grid. Second, the contour of the shape, based on the intersection points, is constructed. Third, the cells containing at least two connected segments are modified to have only one segment. Finally, the cells containing more than two non-linked segments undergo the super-face algorithm. This algorithm ensures:

• one segment per cell
• a continuous contour (composed of segments with successive labels)
• an oriented 2d contour

Function/Subroutine Documentation

cut_cells_2d()

subroutine mod_cut_cells_2d::cut_cells_2d	(	class(t_shape), intent(in)	shape,
		type(t_cut_cell), intent(inout)	cut_cell,
		double precision, dimension(:), intent(out), allocatable	reference_point,
		logical, intent(in)	does_print_cut_cells )