【摘要】 提出采用Bezier曲线解决水泵叶轮水力模型轴面投影流线及叶片绘型的方格网流线的动态调控方法 ,详尽地分析了在叶轮CAD中应用Bezier曲线的具体思路与方法。实际生产应用表明 ,这是一种使用方便的人机交互式的动态优化方法 ,具有较高实用价值更多还原

【Abstract】 This paper presents the dynamic controlling method of stream lines on axial plane projection of the hydraulic model and square grid of the blade drawing of the pump impeller. The ideas and methods of the application of Bezier curve in impeller CAD are analyzed in detail. The results of the practical application show that it is a convenient and practical man-machine interactive dynamic optimization method.更多还原