デカルト座標系からバイポーラ座標系への推移

概要

論文の詳細を見る
One of the ways we recognize the physical matters around us during our daily life is to simply notice their existence by perceiving their size and location. In order to describe or model the size and location of matters, coodinate systems are widely used. Among the many coodinate systems such as cylindrical, spherical, polar, generalized and oblique coodinae systems, the most commonly applied coodinate system is the Cartesian or rectangular coodinate system. It is because the size and location of matters can usually be noted by 3 dimentions which are mutually perpendicular. However depending on the need or the configration of the matters, the other coordinate sysrtem may be more suitable than the Cartesian coodinate system to discribe the size and loncations. Therefore transitions between the coordinate systems are widely spplied in practice. The present paper deals with a method of the coordinate transition from the Cartesian system to the bipolar system that is extensively used in research works related with material proccessing. fluid flow, heat transfer, transistors and conductors.
2011-01-18