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Lagrangian method
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Lagrangian method
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Lagrangian method
拉格朗日法
流体力学中研究描述流体变量的演变规律时,采用跟踪流体微元(类似于质点)的运动轨迹方法。分析其运动轨迹以及在运动轨迹上的受力状况及其运动过程中的源汇情况,这种研究流体的方法称为拉格朗日方法(与欧拉法相对)。
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