二维几何的引力场及若干形式相似性问题Gravitational field of 2D geometry and some formal similarities
卢德馨
摘要(Abstract)：
对于球对称的质量分布,牛顿证明了球壳定理.对二维几何的分布质量则不存在对应的规律.对圆环、圆盘的情形作了简练的解析计算,并精细作图将圆盘的径向场与圆球作比较.讨论了二维几何下引力场、静电场和磁场的形式相似性以及它们的物理或数学相似来源.
关键词(KeyWords)： 引力场;2D几何;解析计算;相似性
基金项目(Foundation):
作者(Author): 卢德馨
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