| 大气中的Lagrange函数,Hamilton原理和Ertel位涡守恒 |
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| 引用本文： | 罗德海.大气中的Lagrange函数,Hamilton原理和Ertel位涡守恒[J].成都信息工程学院学报,1990(Z1). |
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| 作者姓名： | 罗德海 |
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| 作者单位： | 成都气象学院气象研究所 |
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| 摘 要： | 本文根据Lagrange质点理论,在引入Lagrange函数的基础上,应用Hamilton原理,导出了等熵大气运动中的Ertel位涡守恒定理。
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| 关 键 词： | 动力气象学 Lagrange函数 Hamilton原理 Ertel位涡守恒 |
LAGRANGE FUNCTIONAL, HAMILTON'S PRINCIPLE AND THE CONSERVATION OF ERTEL POTENTIAL VORTICITY IN THE ATMOSPHERE |
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| Luo Dehai.LAGRANGE FUNCTIONAL, HAMILTON''''S PRINCIPLE AND THE CONSERVATION OF ERTEL POTENTIAL VORTICITY IN THE ATMOSPHERE[J].Journal of Chengdu University of Information Technology,1990(Z1). |
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| Authors: | Luo Dehai |
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| Institution: | Research Department of Chengdu Institute of Meteorology |
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| Abstract: | In this paper, Hamilton's principle is used to obtain the conservation theorem of Ertel potential vorticity by introducing Lagrange function according to Lagrange theory. |
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| Keywords: | Dynamical meteorology Lagrmge's function IIamillon' s principle Erlel potential varticity |
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