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Wave-in-Viscoelastic-Media
硕士论文:粘弹性介质地震波数值模拟。
震波在实际地层介质中传播与在理想的完全弹性介质中传播有许多不同之处,地层的粘滞性会损耗地震波能量,使其振幅衰减并且视频率逐渐降低。地震波的这种能量
衰减和频散,使得不能直接从地震数据上得到准确的地下信息和分辨率更高的图像。实
际的地层更接近于粘弹性介质,本论文主要探讨和研究了粘弹性介质中地震波传播的数
值模拟方法及其衰减规律。
(Thesis: viscoelastic medium seismic wave numerical simulation. The shock wave propagation in the formation medium and ideal perfectly elastic medium spread there are many differences, the viscosity of the strata will loss seismic energy, so that the amplitude attenuation and video rate gradually reduce. This energy of the seismic wave attenuation and dispersion makes accurate subsurface information and higher resolution images can not be obtained directly from the seismic data. Actual formation closer viscoelastic medium, this thesis is to explore and study the numerical simulation of seismic wave propagation in viscoelastic media and its decay law.)
- 2013-03-01 23:10:56下载
- 积分:1
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granger_cause
格兰杰因果检验:检测两个样本之间的因果关系,常用到预测中(Granger causality test: detecting causal relationship between the two samples, used to forecast)
- 2013-12-11 10:27:24下载
- 积分:1
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Geneticco
一个关于遗传算法解决函数优化的例子被编辑成gui界面 。(Genetic code)
- 2009-12-29 20:58:31下载
- 积分:1
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matlab
说明: 求反求参数(无约束非线性优化方法)的matlab实现
无约束非线性优化算法-Powell法优化子程序
matlab广义最小二乘算法程序(Reverse order parameter (unconstrained nonlinear optimization method) to achieve the matlab unconstrained nonlinear optimization algorithm-Powell method to optimize the generalized least-squares algorithm matlab subroutine procedure)
- 2008-11-12 13:25:23下载
- 积分:1
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simth
史密斯原图和rcs计算的编码程序,基础程序可以好好学习下,希望有帮助!(Smith original coding procedures, basic programs can learn under, want to help!)
- 2013-10-13 21:05:48下载
- 积分:1
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good-pso
很牛的粒子群算法,里面由三个程序组成,清晰易懂(PSO is cattle, which consists of three program composed, lucid)
- 2014-01-22 11:20:42下载
- 积分:1
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wffc
微分方程实验MATLAB实现,以及中文说明()
- 2007-08-21 16:32:59下载
- 积分:1
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RGB-Histogram-Sideview--improfileadd(I)---File-Ex
Simple but effective example of "Region Growing" from a single seed point.
The region is iteratively grown by comparing all unallocated neighbouring pixels to the region. The difference between a pixel s intensity value and the region s mean, is used as a measure of similarity. The pixel with the smallest difference measured this way is allocated to the region.
This process stops when the intensity difference between region mean and new pixel becomes larger than a certain treshold
- 2013-09-11 02:38:46下载
- 积分:1
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10153597dsb
说明: 通信原理方面的一些基础matlab程序,包含数字基带传输系统中升余弦滚降系统,最佳基带系统,基带信号眼图,OOK,2PSK,2FS,MPSk,DSB,SSB,VSB(Some basic matlab programs of communication principle, including up-cosine roll-down system in digital baseband transmission system, optimal baseband system, baseband signal eye diagram, OOK, 2PSK, 2FS, MPSk, DSB, SSB, VSB)
- 2018-12-29 20:14:57下载
- 积分:1
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coop
合作是通訊的過程模擬仿真,有三種中繼的模式
可提供大家一個方向,謝謝(Relay Station Way)
- 2009-04-10 14:17:40下载
- 积分:1