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LEFEM-matlab

于 2017-01-01 发布文件大小:6KB

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下载积分: 1 下载次数: 7

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代码说明：

线性有限元基础代码弹簧单元、杆单元、8节点二维单元(linear FEM sample code spring element, bar element, 8-node 2D element)

文件列表：

Demo_LinearBarElement.m,538,2016-12-29
Demo_QuadraticQuad.m,674,2016-12-30
Demo_SprintElement.m,341,2016-12-30
LinearFEM
.........\LinearBarAssemble.m,419,2016-12-29
.........\LinearBarElementForces.m,282,2016-12-29
.........\LinearBarElementStiffness.m,390,2016-12-29
.........\LinearBarElementStress.m,323,2016-12-29
.........\QuadraticQuadAssemble.m,589,2016-12-30
.........\QuadraticQuadElementArea.m,346,2016-12-29
.........\QuadraticQuadElementPStresses.m,390,2016-12-30
.........\QuadraticQuadElementStiffness.m,1729,2016-12-30
.........\QuadraticQuadElementStresses.m,1736,2016-12-30
.........\SpringAssemble.m,304,2016-12-29
.........\SpringElementForces.m,143,2016-12-29
.........\SpringElementStiffness.m,162,2016-12-29

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SinWmk
余弦波是渐变的，当ωt+φ的取值变化量很小时，Y的变化量也是很微小的。余弦波的这一特性保证了嵌入水印后相邻字符灰度值差别不大，人眼无法识别，从而保证了水印的不可见性和图像质量。(Cosine wave is gradual, and when ωt+ φ values variation is very small, Y amount of change is very small. Cosine waves This feature ensures that watermarked gray value of adjacent character is not very different, the human eye does not recognize, thus ensuring the invisibility of watermark and image quality.)

2009-11-24 16:29:52下载

积分：1
chouyang
说明： matlab对连续信号的抽样，对初学matlab者很有用(matlab sampling of continuous signals, is useful for beginners who matlab)

2009-08-24 16:44:39下载

积分：1
Solution-of-equation11
很多解方程的经典matlab例程，欢迎有需要的童鞋来下载~~~·(Solving equations matlab many classic routines, welcomed the children s shoes need to download ~ ~ ~*)

2011-05-12 11:26:43下载

积分：1
GUI
说明：详细介绍matlab中GUI的操作命令及相关演示程序，是非常好的GUI学习资料(Matlab in detail the operation of the command and associated GUI demo program is a very good learning materials GUI)

2011-02-25 23:41:21下载

积分：1
Desktop
Analisys of structures E=200e6 A1=0.001 A2=0.002 A3=0.001

2014-10-02 02:44:31下载

积分：1
HW1_Saman
uniform distribution in hexagon

2012-09-29 20:40:40下载

积分：1
LMS-RLSshiyan
信噪比=20，迭代步长=0.035，本次程序设计还是验证了RLS比LMS收敛快的效果。(SNR = 20, iteration step = 0.035, this program is designed to verify the RLS faster than the LMS convergence effect.)

2015-03-12 20:46:33下载

积分：1
yuij
HJUIDFYUI HUIYDIUVYIDF JHIUYD8SUV8O JDUIVYI

2011-09-13 22:20:56下载

积分：1
QtW
水庫的線性模擬...雨量與流量的關係最小二成方法加權..降低整體的誤差(linear simulation)

2012-11-30 21:36:16下载

积分：1
Chapter2_Arrays_and_Spatial_Filters
Optimum array processing 最优阵列处理技术第二章阵列和空域滤波器的MATLAB程序 DOA MUSIC ESPRIT( Optimum array processing DOA MUSIC ESPRIT)

2010-07-04 09:16:04下载

积分：1

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