METHOD FOR AUTOMATIZED CONSTRUCTION OF THREE-DIMENSIONAL MODEL OF HETEROGENEOUS STRUCTURE OF COMPOSITE MATERIAL WITH FIBERS

摘要

FIELD: computer equipment.;SUBSTANCE: invention relates to computer engineering. Method comprises following steps: specifying CM model input data; splitting the CM model into elementary cells; splitting the CM model into voxels; estimating the volume fraction of fibers in the CM model; constructing a pre-pattern of fiber, breaking it into parts and displacing the fiber portions; determining voxels belonging to fiber; checking for fiber crossing with other fibers, if necessary, the above cycle of operations is repeated; verification of achieving the specified value of volume fraction of fibers in three-dimensional model of CM and, in case of its achievement, completion of fiber placement operation.;EFFECT: technical result consists in reduction of time and computational resources for creation of three-dimensional model of heterogeneous structure of composite material.;3 cl, 4 dwg