摘要
给出了一种计算激电非线性频率特性的新方法，它是建立在应用“谐波平衡”和“最小二乘方”方法的基础上，能获得过电位的广义Ｆｏｕｒｉｅｒ系数，进而获得基频及各种组合频率的幅频特性、相频特性．
In this paper,an efficient algorithm for calculating nonlinear frequency characteristics of induced polarization is given. The method is based on a combined application of the harmonic balance and least square approach. The generalized Fourier cofficients of overpotential can be obtained by using this method. Consequently, amplitude-frequency and phase-frequency characteristics of fundamental frequency and combination frequency are given.
出处
《湖南师范大学自然科学学报》
CAS
1996年第4期42-47,共6页
Journal of Natural Science of Hunan Normal University
基金
国家自然科学基金
