网络傅里叶级展开 网络释义 1. 傅里叶级展开 expansion ... formal Taylor expansion 形式泰勒展开Fourier-series expansion傅里叶级展开(式) free expansion 自由膨胀 ... dict.yqie.com|基于2个网页
2) Fourier series expansion 傅里叶级数展开 1. Based on Biot dynamic consolidation equation,by using Fourier series expansion,the partial differential equations are transformed into ordinary deferential ones and solved. 土体被简化为均匀、完全饱和的多孔弹性体,基于Biot动力固结方程,通过傅里叶级数展开将...
In Chap.1, it was shown, mostly by using graphics, that various waves can be expressed by a summation of sine and cosine functions, i.e., by the Fourier series (see Eq.1.5). In this chapter, firstdoi:10.1007/978-1-4614-9260-3_2Ken’iti Kido...
A Fourier series is an expansion of a periodic function in terms of an infinite sum of sines and cosines. Fourier series make use of the orthogonality relationships of the sine and cosine functions. The computation and study of Fourier series is known as harmonic analysis and is extremely ...
A Fourier series is an expansion of a periodic function in terms of an infinite sum of sines and cosines. The use of a Fourier series allows us to break up an arbitrary periodic function into a set of simple terms that can be solved individually and then recombined in order to obtain the...
We will explain the method for representing a boundary that is a continuous curve using a Fourier series expansion for the amplitude of the tangential line. Suppose the boundary l is a continuous closed curve. We write θ(s) for the amplitude of the tangential line at a point whose distance...
The Fourier series expansion for a rectangular pulse wave with period T, amplitude A and pulse length τ is (FFT_algorithm; Harmonic): (6)x(t)=AτT+2Aπ∑n=1∞(1nsin(πnτT)cos(2πnft)) where, f=1T , if duty cycle d=τT is used, and ω=2πf, then Eq. (6) can be ...
Fourier series is an infinite series of trigonometric functions that represent the periodic function. Also, Learn the Fourier series applications, periodic functions, formulas, and examples at BYJU'S.
fourier series 释义 傅立叶级数 大小写变形:Fourier series 实用场景例句 全部 Further , by doubleFOURIER seriesexpansion and intricate derivation, strict output analytic solution is acquired. 针对模型, 通过双FOURIER级数展开和繁琐的数学推导, 求得了输出电压的严格解析表达式....
Fourier series expansion in a non-orthogonal system of coordinates for the simulation of 3D-DC borehole resistivity measurements We describe a method to simulate 3D resistivity borehole measurements acquired with alternating current (AC) logging instruments. It combines the use of a ... D Pardo,C...