本文采用升力面理论预报螺旋桨非定常水动力性能及空泡性能。
This paper has adopted the lifting-surface method for the prediction of unsteady hydrodynamic performance and cavitation performance of propeller.
采用积分方程方法，研究了轴对称细长体后部非定常超空泡问题。
Based on an integral equation method, the unsteady supercavitating flow past slender body was studied.
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