新型消能工的计算机辅助几何设计

Application of Computer Aided Geometric Design to Design New Types of Dissipators

宽尾墩、异型挑坎、窄缝挑坎是70年代末以来我国水电建设中涌现出的三种新型消能工,计算机辅助几何设计(CAGD)是高技术领域最有活力、最有生气的新技术之一,本文介绍用CAGD技术进行这三种消能工的体型设计,供科研与设计人员参考.

Flaring gate piers, special bucket lips and slit-type bucket are three new types of dissipators developed in Chinese hydroelectric project in the seventies. CAGD(computer aided geometric design)is one of the most vigorous technologies in the high-technique realm.The application of CAGD to design new types of dissipators is discussed in this paper.