测量射流质量、速度、动能分布的图象处理方法
吴蕾1(西南流体物理研究所，成都 610003) 摘 要
1989年研制了一套图象处理程序，利用闪光Ｘ射线照相拍摄的射流底片图象，可给出射流质量、速度、动能沿射流前进方向的分布数据。以石油射孔弹为例，给出了射流上述特征参数，同时，还给出了射流的“速度——质量（百分点）”实验数据，该结果与理论数值模拟结果比较，相符较好。
关键词
A Method of the Image Processing for Measuring the Distribution of Mass Velocity and Kinetic Energy of the Jet
() Abstract
A new method of image processing is developed for measuring the distribution of mass、velocity and kinetic energy of the jet. As a sample ajet of oil punching bomb is given, the "Velocity- Mass(Percentage)”of this jet is given and conformes with the result of numerical simulation.
Keywords
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