等离子体中非线性三维德拜屏蔽的理论研究

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基金项目: 甘肃省自然科学基金资助项目(Z2-96-018)

Study of the Nonlinear Three-Dimensional Debye Screening in Plasmas

摘要: 研究等离子体中非线性三维德拜屏蔽,给出了与泊松方程完全等价的一类新的解析方程.理论结果表明:解析方程清晰地描述了等离子体中德拜屏蔽的对称分布特征.
- 非线性三维德拜屏蔽 /
- 泊松方程 /
- 等离子体 /
- 李兹方法
Abstract: The nonlinear three-dimensional Debye screening in plasmas is investigated. A new kind of analytical equation, which is in agreement with the three-dimensional Poisson equation for the nonlinear Debye potential, is obtained. It is shown that the symmetry distribution of the Debye screening in plasmas can be described by the equation.
- the nonlinear three-dimensional Debye screening /
- the Poisson equation /
- plasmas /
- the Ritz method

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