Abstract：According to the condition that traditional method to draw and control the expanding streamlinemostly depending on the designers experience, the method to simulate the expanding streamline by single ormulti cube spline curves, and the mathematical model to control the spline curve are proposed. The approachof simulating and controlling the expanding streamline with multi cube spline curves is narrated in detail,which proved be practical.
张人会；杨军虎. 基于样条曲线的水泵叶片流线控制方法[J]. 排灌机械工程学报, 2005, 23(1): 7-9.
ZHANG Ren-hui, YANG Jun-hu. Controlling Method of Pump Blade Streamline Based on Spline Curve. Journal of Drainage and Irrigation Machinery Engin, 2005, 23(1): 7-9.
