AN ALGORITHM FOR AUTOMATED GENERATION OF A CURVILINEAR GRID INITIAL APPROXIMATION FOR STAR-SHAPED DOMAINS

I.A. Gasilova
VANT. Ser.: Mat. Mod. Fiz. Proc 1994. Вып.3. С. 33-40.

      An algorithm for automated generation of the initial approximation of a curvilinear coordinate grid for single-connection two-dimensional star-shaped domains with a boundary consisting of a finite number of line segments is proposed. Whether the domain belongs to the star-shaped domain class is determined by means of R-functions and simple geometric constructions. Examples of constructed grids for various star-shaped domains are given.