网站首页

dianliceng

于 2011-01-22 发布文件大小:2KB

 0  74

下载积分: 1 下载次数: 109

我要下载

代码说明：

这是一个matlab编写的电离层误差图的程序。里边分别利用广播星历和模型修正进行了编程。(It is written in a matlab program ionospheric error plots. Inside were using broadcast ephemeris and model updating for the programming.)

文件列表：

下载说明：请别用迅雷下载，失败请重下，重下不扣分！

发表评论

0 个回复

digital
多种数字调制方法bpsk,fsk等的MATLAB仿真代码(MATLAB：bpsk,fsk)

2009-05-08 18:19:20下载

积分：1
SCF_test
二维谱相关函数计算,未形成3d视图，但做了具体到每个循环频率的剖面图(Computing Spectral Correlation Function)

2010-05-11 17:03:49下载

积分：1
DistancesToFussionCenter
Distance to fussion centers

2012-04-10 03:52:40下载

积分：1
gps_position
通过Matlab仿真实现GPS定位算法的实现(GPS positioning algorithm and implementation,)

2011-09-16 12:56:41下载

积分：1
DC-SERVO
DC SERVO MOTOR SIMULATION AND DESIGN

2015-01-03 09:19:34下载

积分：1
PF
Particle Filter的matlab仿真(Particle Filter matlab simulation)

2013-12-16 06:12:26下载

积分：1
matlab
住房贷款问题Mathematica ，matlab解决(Housing loans Mathematica, matlab solution)

2010-10-28 16:11:04下载

积分：1
LPF-matlab
low pass filter design using matlab

2012-04-25 23:28:23下载

积分：1
ActionBar_weixin
ActionBar高级定制(仿微信左右滑动TAB页)(ActionBar advanced customization (imitation micro-channel sliding around TAB page))

2014-12-08 10:56:47下载

积分：1
bianpojiegousheji3
本文基于毕肖普法和蒙特卡洛法,利用MATLAB编程软件计算了边坡结构的失效概率Pf和对应可靠指标β.在计算上述Pf和对应β时,考虑了土体三个主要基本参数(重度γ、内摩擦角(Ψ)、粘聚力c)的随机特性.利用MATLAB程序的计算结果表明,随机变量对边坡可靠度的影响与基本随机参数对抗滑反力的贡献大小有关,即,贡献大的基本随机参数,它的随机波动对结构失效概率Pf的影响也较大,反之亦然.另外,基于MATLAB的算例计算结果还表明:边坡结构失效概率Pf对内摩擦角(Ψ)较敏感,而对重度y和粘聚力c次之.其次,当同时考虑三个随机变量的联合波动对Pf的影响时发现,当它们在小范围内随机波动时,其联合特性对Pf的影响较敏感,但当它们在大范围内随机波动时,Pf主要受敏感随机变量的影响,而三个随机变量联合作用对Pf的影响和敏感随机变量(Ψ)单独作用时相差不大.由此可见,在实际边坡工程可靠性分析中,土体内摩擦角起主要作用,不容忽视.(Based Bishop method and Monte Carlo method, using MATLAB programming software to calculate the failure probability Pf and the corresponding slope reliability index β structure in the calculation of the above Pf and the corresponding β, consider the three main basic soil parameters (severe γ internal friction angle (Ψ), cohesion c) of the random nature of calculation results using MATLAB program shows that the influence of random variables on the reliability of the basic random slope parameters against anti- slip contribution to the size of the force , that is , the contribution the basic parameters of large random , random fluctuations which affect the probability of structural failure Pf is also larger , and vice versa addition, the calculation based on MATLAB numerical results also show that : the structure of slope failure probability Pf internal friction angle (Ψ) more sensitive , while severe and cohesion c y followed . Secondly, when taking into account the impact of the joint fl)

2014-01-10 17:36:46下载

积分：1

696522资源总数
104027会员总数
45今日下载

dianliceng

0 个回复

热门标签

热门下载