Method 3D designs of process of mixing of newtonian liquids in tubular channels of the diffuser-confuser type

To the article results are driven 3D designs and numeral experiments of processes of mixing of streams of newtonian liquids in tubular channels diffuser - confuser type. The models of similar task of specialists of this area are studied on an example 2D models for a tubular channel diffuser - confuser type, a design of that was base on development, forming and numeral experiments 2D models. The lacks of this method of design are shown and reasonable. The author of the article for the decision of task is offer forming 3D models. As an instrument for realization of decision the set problem a programmatic complex "Fluent" is offered.