AUTOMATIZING DATA PREPROCESSING AND MONITORING FOR CALCULATION OF BLOCKED-REGULAR MESHES

G.P. Prokopov
VANT. Ser.: Mat. Mod. Fiz. Proc 1994. Вып.1. С. 36-44.

      A non-interacting system of initial data preprocessing is described for 2-D regular mesh calculation in single-link and multi-link domains. Calculated domain contour is assumed to be specified by reference point system. The algorithms are presented for discrete reproduction of the arcs, connecting the neighbouring reference points. The prototype of calculated domain is automatically formed on node number plane in difference mesh. It is divided then into blocks of simple structure. The task monitoring and initial data preprocessing facilities for the following mesh calculations are given.

      The possibility of formula collection extension for difference mesh generation in quadrangular region, specified by discrete node set in a contour with predefined matching using transfinite interpolation is studied. The examples are included when the invalenty requirement for feasible mapping isn´t met even in the simpliest cases.