平板电容器的边值分析

摘要

将平板电容器电容的计算作为典型的场边值问题进行处理,从而得到了可适用于对具有任意极板半径与其间隔之比的平板电容器电容的分析求解关系,数值计算结果与有关理论分析的高度一致性,表明了所建立的分析模型的有效性。%By taking the computation of capacitance of a parallel plate capacitor as a boundary value problem.a formula for the computation with any ratio of the plate separation to the radius of the plate is presented.The model shows effectiveness by the good agreement between the analytical and the numerical results.