柳长茂
( 西南交通大学; )
职称论文发表摘要: 在对张量,微分形的概念和表现作些改进,使其明晰,并推广内积到不同阶的张量的基础上,指出微分形、余微分形的法向、切向面流实质。在二阶张量场中,建立起了面流散度、面流旋度概念,场的结构定律被系统的引伸出。Maxwell方程仅由物质守恒律导出(顺便,分析了同伦算子的实质),读懂其场的含意, 统一于经典力学的思想:合力,合力矩支配作事物的运动。得知其不仅对电,对流体等也适用。还分析了当前讨论的电磁对偶性理论实为散度、旋度的关系。而论证旋度为零恰为(内)合力矩为零。这给规范场(旋度)的普遍性奠定了理论基础,也给磁单极理论提出了些有待思考的问题。最后,引申出物质表现的无穷系列。
职称论文发表关键词: Maxwell方程、面流散度、面流旋度、规范场、磁单极
Liu Changmao
( Southwest Jiaotong University; )
Abstract: In this Paper, the tensors and differential form notation were improved, the notation of the inner production were extended to tensors with different order. Writer pointed out the essentials of the differential and the codifferential form: the tangential and the normal surface flux of the tensor. Writer arrived the notation of rotation and divergence of the surface flux (2-dimension) of the tensor (2-order antisymmetric). Then the universal field, only according one conservative law, i.e. the construction law of field ——Maxwell equation was established. Writer explained its essences as in classical mechanic, the sum of the forces (normal surface flux) and the sum of the moments of forces (tangential surface flux). By the feature of central field (or its composite), the rotations of 2-dimension flux were zero, this give rise to both university of gauge field and the difficult of magnetic monopole theory also.
Keywords: Maxwell equation, rotation、divergence of the surface flux, Gauge field, magnetic monopole.
中国科技论文在线:柳长茂. 读出、读懂Maxwell方程:物质在四维时空运动的普遍规律[EB/OL].北京:中国科技论文在线
职称论文发表发表期刊: Liu Changma. Numerate, Understand Maxwell Equation: The Law of Matter Moving at Large[J]. Journal of Southwest Jiaotong Uiversity(Journal of Modern Trasportation), 2005, 13(2): 167-176.