-
sph
溃坝模型，采用无网格法模拟溃坝情况，简单快捷(Break model, the use of non-grid method to simulate dam case, simple and quick)
- 2020-09-26 17:37:46下载
- 积分：1
-
x-y图解法求二元精馏塔理论塔板数-PltFigOfEquil
x-y图解法求二元精馏塔理论塔板数 本文件是一个m文件,要在matlab环境下运行(x-y graphical method for binary distillation theoretical plate number of this document is a document m, the operating environment Matlab)
- 2005-04-05 19:21:01下载
- 积分：1
-
PECEmatlabProgram
利用预估矫正方法解分数阶常微分方程，该方法适用于线性和非线性分数阶常微分方程(using PECE method to solve fractional ordinary differential equation)
- 2021-04-17 18:38:52下载
- 积分：1
-
gonglvjisuan
此程序为潮流计算的最后一部分功率计算程序。(This program is the last part of the power flow calculation calculation program.)
- 2009-09-15 20:42:08下载
- 积分：1
-
Gauss-Hermite
国外比较好用的高斯-厄米特数值积分源代码(the code of gauss-hermite )
- 2021-04-01 17:49:08下载
- 积分：1
-
NSHG
二阶非线性耦合波方程组的计算 The calculation of the second-order nonlinear coupled wave equations(The calculation of the second-order nonlinear coupled wave equations)
- 2021-03-16 14:59:22下载
- 积分：1
-
energy-leakage--dual-tree
首先根据高斯白噪声频率充满整个频带的特性，通过双树复小波包变换对高斯白噪声进行分解，利用频带能量泄漏的定量分析方法，验证了双树复小波包变换具有较低的频带能量泄漏特性；其次利用双树复小波包变换逐层分解信号，对每层分解所得分量求其FFT谱的峭度，得到基于双树复小波包变换的谱峭度图，根据图中峭度最大的原则，可以自动准确的选择信号分解最佳层数和最佳分量；最后将基于双树复小波包变换的谱峭度图的故障诊断方法应用于实际工程中，对齿轮故障振动信号进行分析，选择最佳分解层数和分量后利用希尔伯特包络解调，有效准确地提取了故障特征信息，验证了方法的可行性和有效性(The parameters of a filter were determined by experience, and that has a great influence on the
results of signal processing. The discrete wavelet packet transform has a larger energy leakage of frequency band,
which obviously affected the results of the envelope demodulation. It is necessary to have a method with a lower
energy leakage of the frequency band before envelope demodulation. The dual tree complex wavelet packet
transform (DT-CWPT) was a new signal processing method that had many good qualities. Because the energy
leakage of the frequency band was smaller when the signal was decomposed by a dual tree complex wavelet
packet transform, the dual tree complex wavelet packet transform was used to extract the fault feature information
in the field of fault diagnosis. In this paper, first, according to the characteristics of Gaussian white noise, whose
frequency was full of the whole frequency band, Gaussian white noise was decomposed by a dual-tree complex
wavel)
- 2014-05-28 17:13:41下载
- 积分：1
-
Dijkstra
说明： 可实现Dijkstra算法，显示起始点到其它各节点的最短距离和路径(Dijkstra algorithm can be implemented to show the shortest distance and path from the starting point to other nodes.)
- 2020-06-25 02:00:02下载
- 积分：1
-
Prj2_exp2
求沿平行静电偏转板中心入射的电子轨迹 (Calculation of Electron Physics )
- 2020-10-14 19:37:30下载
- 积分：1
-
用传输矩阵法计算光子晶体的能带结构的程序 the band structure of_photonic crystals
用matlab所编用传输矩阵法计算光子晶体的能带结构的程序(prepared by using Matlab using the transfer matrix method photonic crystals with the structure of procedures)
- 2006-11-15 21:49:59下载
- 积分：1
