资源简介
修正剑桥模型程序,来自剑桥模型,非常适合初学者自学
代码片段和文件信息
%% MATLAB Code for Cam-Clay Model
clear all;
%% License
out1=fprintf(‘\n \t\t MATLAB CODE FOR SIMULATION OF MODIFIED CAMCLAY\n‘);
out2=fprintf(‘\t Copyright (C) 2011 Krishna Kumar University of Cambridge\n‘);
out11=fprintf(‘\n\t\t\t The program is distributed under GNU GPL v 2.0 ‘);
out12=fprintf(‘\n\t\t view license agreement at http://www.gnu.org/licenses/\n‘);
%{
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation either version 3 of the License or
(at your option) any later version.
This program is distributed in the hope that it will be useful
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not see ‘);
%}
%% Input Parameters
out3=fprintf(‘\nINPUT PARAMETERS FOR MODIFIED CAMCLAY\n\n‘);
cp=input(‘Enter the inital Consolidation pressure (kPa) (eg. 150 kPa) = ‘);%cp=150;
p0=input(‘Enter the initial Confining pressure (kPa) (eg. 150 kPa) = ‘);%p0=150;
M=input(‘Enter the value of Critical Friction Anlge M (eg. 0.95) = ‘);%M=0.95;
l=input(‘Enter the value of Lamda (eg. 0.2) = ‘);%l=0.2;
k=input(‘Enter the value of Kappa (eg. 0.04) = ‘);%k=0.04;
N=input(‘Enter the value of N (eg. 2.5) = ‘);%N=2.5;
v=input(‘Enter the value of poissons ratio (eg. 0.15) = ‘);%v=0.15;
%% Computation of Other Parameters (Ve0 and OCR)
pc=cp;V=N-(l*log(pc));e0=V-1;OCR=cp/p0;%Initalizing confining pressure
%% Strain Increament and Strain Matrix Definition
out4=fprintf(‘\nSTRAIN INCREAMENT AND ITERATION\n\n‘);
iteration=input(‘Enter number of iterations to perform (eg. 5000) = ‘);
if (iteration <=2000 || iteration == ‘ ‘)
iter=2000;
out5=fprintf(‘\nThe iterations entered is too low using defaults %f\n‘iter);
else iter=iteration;
end
strsteps=input(‘Enter the strain increament (in decimal) (eg. 0.01) = ‘);
if (strsteps > 0.01|| strsteps == ‘ ‘ || strsteps <= 0.)
ide=0.01;
out6=fprintf(‘\nThe strain step entered is too low using defaults %f\n‘ide);
else ide=strsteps;
end
de=ide/100;
es=0:ide:(iter-1)*ide; %strain
dstrain=[de;-de/2;-de/2;0;0;0];%strain increament
%% Block Memory allocation
De=zeros(16);
dfds=zeros(61);
dfdep=zeros(61);
u=zeros(1iter);
p=zeros(1iter);
q=zeros(1iter);
%% Yield Surface and Conditions
p1=(0:pc);% CSL in p-q space
q1 = M*p1;
qy=(M^2*(pc*p1-p1.^2)).^0.5;%Plot the initial yield locus
%% Initialize
a=1;
S=[p0;p0;p0;0;0;0];
相关资源
- omp算法matlab稀疏表示中用来求最优解
- 浅水波方程 matlab实现 两种不同方法
- 基于matlab的jpeg编解码程序
- 阵列信号处理的理论和应用 matlab程序
- 高光谱遥感图像FuzzyMeansCluster算法-m
- 指纹识别matlab程序
- matlab实现模糊c均值聚类
- 空间离散点最小二乘直线拟合matlab代
- 读取BMP信息并显示的MATLAB程序
- 各种调制方式的matlab程序
- MATLAB灰度共生矩阵纹理特征提取
- 借助matlab实现粗糙集属性约简算法
- 一个零水印算法的matlab实现
- 滑模变结构控制MATLAB仿真基本理论与
- 基于粒子群算法机器人路径规划matl
- matlab6.5以上版本安装advisor2002补丁
- RVM相关向量机实现代码matlab源码
- MATLAB遗传算法215695
- wave_vorticity.m
- hough变换的MATLAB程序
- 高斯混合模型matlab实现
- 语音识别的MATLAB代码
- SGP4的matlab源代码
- lorenz系统程序matlab仿真
- 一个小通信系统的MATLAB源代码仿真或
- 改进的维纳滤波的matlab代码
- 基于遗传算法的排序融合方法matlab程
- matlab仿真,lt码
-
Matlab Simuli
nk三维图形显示模块 - 剪切波变换MATLAB实现代码
评论
共有 条评论