The finite element method is used for the three-dimensional flow field calculation in designing centrifugal pump impellers.
为进行离心泵叶轮的三元设计，用有限元方法解决了离心泵叶轮三元流场的计算问题。
According to the "General Theory of Three-Dimensional flow in Turbomachines", the quasi-three dimensional calculation of the transonic flow field has been achieved for a compressor rotor.
本文依据三元流动的通用理论，完成了一个跨声速压气机转子流场的准三元迭代计算。
At the same time calculation of the numerical simulation is carried out on the flow field of HL220 runner. Its result shows that BEM is effective on the calculation of three-dimensional flow field.
并对HL 220转轮流场进行数值模拟计算，结果表明此法是进行三维流场计算的有效方法。
At the same time calculation of the numerical simulation is carried out on the flow field of HL220 runner. Its result shows that BEM is effective on the calculation of three-dimensional flow field.
并对HL 220转轮流场进行数值模拟计算，结果表明此法是进行三维流场计算的有效方法。
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