Description: 这是一个模拟第3类模式地震波的matlab脚本。
This a collection of Matlab scripts that solve the antiplane
(mode III) earthquake dynamic problem with slip-weakening friction,
on a 1D fault embedded in a 2D homogeneous elastic unbounded medium.
The problem is formulated as a boundary integral equation
and the elastodynamic kernels are analytically derived in
the spectral domain (spatial wavenumber).
The method is explained e.g. by Morrysey and Geubelle (1997),
and has been improved and extensively used by Nadia Lapusta,
Alain Cochard, etc.
-This is a Class 3 model simulation of seismic waves of matlab scripts. This a collection of Matlab scripts that solve the antiplane (mode III) earthquake dynamic problem with slip-weakening friction, on a 1D fault embedded in a 2D homogeneous elastic unbounded medium.The problem is formulated as a boundary integral equationand the elastodynamic kernels are analytically derived inthe spectral domain (spatial wavenumber). The method is explained eg by Morrysey and Geubelle (1997), and has been improved and extensively used by Nadia Lapusta, Alain Cochard, etc. Platform: |
Size: 7168 |
Author:杀风景 |
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Description: 在地震勘探中,利用matlab实现雷克子波及其振幅的输出,用于合成地震记录-In seismic exploration, using matlab Ricker waves and the amplitude of the output for the synthetic seismogram. . Platform: |
Size: 1024 |
Author:刘家富 |
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Description: 在matlab R2009b调试通过,有井曲线作为输入可计算其地震波的衰减,wolf 方法计算李雅普诺夫指数。- In matlab R2009b debugging through, There is a well attenuation curve as input to calculate its seismic waves, wolf calculated Lyapunov exponent. Platform: |
Size: 6144 |
Author:王安玉 |
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Description: 有井曲线作为输入可计算其地震波的衰减,在MATLAB中求图像纹理特征,毕业设计有用。- There is a well attenuation curve as input to calculate its seismic waves, In the MATLAB image texture feature, Graduation usefu. Platform: |
Size: 6144 |
Author:赵涛宁 |
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Description: 采用累计贡献率的方法,有井曲线作为输入可计算其地震波的衰减,在MATLAB中求图像纹理特征。- The method of cumulative contribution rate There is a well attenuation curve as input to calculate its seismic waves, In the MATLAB image texture feature. Platform: |
Size: 7168 |
Author:刘艳 |
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Description: 有井曲线作为输入可计算其地震波的衰减,sar图像去噪的几种新的方法,在matlab R2009b调试通过。- There is a well attenuation curve as input to calculate its seismic waves, Several new methods sar image denoising, In matlab R2009b debugging through. Platform: |
Size: 4096 |
Author:kao |
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Description: 在matlab R2009b调试通过,有井曲线作为输入可计算其地震波的衰减,光纤无线通信系统中传输性能的研究。- In matlab R2009b debugging through, There is a well attenuation curve as input to calculate its seismic waves, Fiber Transmission wireless communication system performance. Platform: |
Size: 7168 |
Author:hankun |
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Description: 在matlab R2009b调试通过,在matlab环境中自动识别连通区域的大小,有井曲线作为输入可计算其地震波的衰减。- In matlab R2009b debugging through, Automatic identification in the matlab environment the size of the connected area, There is a well attenuation curve as input to calculate its seismic waves. Platform: |
Size: 9216 |
Author:刘合杰 |
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Description: 内含心电信号数据及运用MATLAB写的源代码,有井曲线作为输入可计算其地震波的衰减,构成不同频率的调制信号。- ECG data and includes source code written in MATLAB, There is a well attenuation curve as input to calculate its seismic waves, Constituting the modulated signals of different frequencies. Platform: |
Size: 6144 |
Author:wjvuwvw |
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Description: 有井曲线作为输入可计算其地震波的衰减,内含心电信号数据及运用MATLAB写的源代码,欢迎大家下载学习。- There is a well attenuation curve as input to calculate its seismic waves, ECG data and includes source code written in MATLAB, Welcome to download the study. Platform: |
Size: 6144 |
Author:baobieqiu |
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Description: 有井曲线作为输入可计算其地震波的衰减,现代信号处理中谱估计在matlab中的使用,信号处理中的旋转不变子空间法。- There is a well attenuation curve as input to calculate its seismic waves, Modern signal processing used in the spectral estimation in matlab, Signal Processing ESPRIT method. Platform: |
Size: 5120 |
Author:noutunfoubie |
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Description: 有井曲线作为输入可计算其地震波的衰减,现代信号处理中谱估计在matlab中的使用,匹配追踪和正交匹配追踪。- There is a well attenuation curve as input to calculate its seismic waves, Modern signal processing used in the spectral estimation in matlab, Matching Pursuit and orthogonal matching pursuit. Platform: |
Size: 4096 |
Author:vxygdpyy |
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Description: 能量熵的计算,在matlab R2009b调试通过,有井曲线作为输入可计算其地震波的衰减。- Energy entropy calculation, In matlab R2009b debugging through, There is a well attenuation curve as input to calculate its seismic waves. Platform: |
Size: 5120 |
Author:kaofaogai |
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Description: 内含心电信号数据及运用MATLAB写的源代码,有井曲线作为输入可计算其地震波的衰减,Pisarenko谐波分解算法。- ECG data and includes source code written in MATLAB, There is a well attenuation curve as input to calculate its seismic waves, Pisarenko harmonic decomposition algorithm. Platform: |
Size: 5120 |
Author:刘盼英 |
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Description: 现代信号处理中谱估计在matlab中的使用,有井曲线作为输入可计算其地震波的衰减,能量谱分析计算。- Modern signal processing used in the spectral estimation in matlab, There is a well attenuation curve as input to calculate its seismic waves, Energy spectrum analysis and calculation. Platform: |
Size: 5120 |
Author:杜花桥 |
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Description: 利用地震初至波确定近地表介质结构,在矿产资源的勘探开发及工程建设中有重要作
用。地震射线追踪方法是研究地震波传播的有效工具,目前常用的方法主要有有限差分解方
程法和最小路径法。最短路径方法起源于网络理论,首次由
Nakanishi
和
Yamaguchi
应用于
地震射线追踪中。
Moser
以及
Klimes
和
Kvasnicha
对最短路径方法进行了详细研究。通过科
技人员的不断研究,最短路径方法目前已发展较为成熟,其基本算法的计算程序也较为固定。
被称作是第四代计算机语言的
MATLAB
语言,利用其丰富的函数资源把编程人员从繁
琐的程序代码中解放出来。
MATLAB
语言用更直观的、符合人们思维习惯的代码,为用户提
供了直观、简洁的程序开发环境。本文介绍运用
Matlab
实现最短路径法的方法和步骤,便于
科研院校教学中讲授、演示和理解最短路径方法及其应用。
-First to use seismic waves to determine the near-surface medium structure, play an important role in the exploration and development of mineral resources in construction. Seismic ray tracing method is an effective tool to study seismic wave propagation, currently used methods are finite difference equation method and the minimum path method. The shortest path method originated in network theory, for the first time by the Nakanishi and Yamaguchi applied to the seismic ray trail. Moser and Klimes and Kvasnicha shortest path method were studied in detail. Through continuous research scientific and technical personnel, the shortest path method has been developed more mature, the basic arithmetic calculation procedure is relatively fixed. It is called fourth-generation computer language MATLAB language, the use of its rich resources function frees the programmer the tedious code. MATLAB language with a more intuitive, consistent with the code of the habit of thinking people, to provide use Platform: |
Size: 1024 |
Author:卢鹏 |
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Description: 有井曲线作为输入可计算其地震波的衰减,现代信号处理中谱估计在matlab中的使用,基于人工神经网络的常用数字信号调制。- There is a well attenuation curve as input to calculate its seismic waves, Modern signal processing used in the spectral estimation in matlab, The commonly used digital signal modulation based on artificial neural network. Platform: |
Size: 6144 |
Author:张瑞华 |
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Description: There is a well attenuation curve as input to calculate its seismic waves, MIMO OFDM matlab simulation, Including script files and function files in the form. Platform: |
Size: 8192 |
Author:bagnqmef
|
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Description: 本章先分析说明伪谱法求解波动方程的算法原理,再给出弹性波场伪谱法数值模拟的改进算法;然后,通过直接引入P波波场变量和S波波场变量,给出可实现弹性波场的P波和S波分解的波动方程,并用伪谱法实现弹性波场的P波和S波分解的数值模拟;最后用伪谱法对井间地震的复杂波场作数值模拟,分析井间地震波场中各种波的传播规律。(In this chapter, the principle of pseudo-spectral method for solving wave equation is analyzed, and then an improved algorithm for numerical simulation of elastic wave field is given. Then, by directly introducing P-wave field variable and S-wave field variable, the wave equation which can realize P-wave and S-wave decomposition of elastic wave field is given, and the P-wave sum of elastic wave field is realized by pseudo-spectral method. Numerical simulation of S-wave decomposition; finally, pseudo-spectral method is used to simulate the complex cross-well seismic wave field and analyze the propagation law of various waves in cross-well seismic wave field.) Platform: |
Size: 115712 |
Author:bingwuhen1 |
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