Three-dimensional Modeling and Analysis for Runner Blades of Turbine

摘要

In order to improve the design and the two-dimensional drawing identifying technology of freeform surface for the complicated components,such as turbine runner blades,based on the strong modeling technology of CAD/CAM and the software UG of CAD/CAM,detailed analyses three-dimensional modeling of turbine runner,then explain the design difficulties and three-dimensional effect of freeform surface,in order to resolve part of the design difficulties of freeform surface.Provide the original database for computer auxiliary fabricating and explain the practicability of CAD/CAM by analyses three-dimensional modeling of turbine runner.