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Design for the Blade Shape of Centrifugal Pump Using Bezier Curve |
XIE Jun |
School of Mechanical Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212013, China |
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Abstract Bezier curve is used to design for the blade shape of centrifugal pump. A traditional method of third order polynomial calculation for the blade shape is abandoned, and the spline function that must solve huge equations and is very complicated is also avoided. Using Bezier curve can make design simply, and the blade shape can be controlled easily. It can satisfy the different demand for cavitation and efficiency.
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Received: 07 August 2013
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