清空筛选条件
清空筛选条件

Why does this code not work?

1 次查看（过去 30 天）
Ashwini Subhash
Ashwini Subhash 2022-11-21
评论： VBBV 2022-11-21
%USE MONTE CARLO METHOD TO CALCULATE PROBABILITY OF FAILURE OF WIND TURBINE
%The given limit state function for the given is
%g = P= 2.652*10^-8*D^2.4299*V3.0116- 0.5;
%Given :
D =90 ;
V = 6.672408424 ;
mean_D = 90 ;
mean_V = 6.6724 ;
sigma_D = 10.29023 ;
sigma_V = 0.67708 ;
%Now use normrnd function
n = 10e6;
D = normrnd(mean_D, sigma_D, [n,1]);
V = normrnd(mean_V, sigma_V, [n,1]);
%Create for loop
K = nnz(2.652*10^-8*D^2.4299*V^3.0116-0.5 < 100);
P_fail = K/n

请先登录，再回答此问题。

回答（1 个）

VBBV
VBBV 2022-11-21
Ran in:
D =90 ;
V = 6.672408424 ;
mean_D = 90 ;
mean_V = 6.6724 ;
sigma_D = 10.29023 ;
sigma_V = 0.67708 ;
%Now use normrnd function
n = 10e6;
D = normrnd(mean_D, sigma_D, [n,1])
D = 10000000×1
93.6215 100.2214 77.4233 103.6873 86.7063 93.5225 78.1190 82.3651 97.7291 80.3734
V = normrnd(mean_V, sigma_V, [n,1])
V = 10000000×1
7.0408 6.4080 6.3675 6.5585 5.4430 6.4935 5.3796 7.1606 7.6568 6.1422
%Create for loop
K = nnz(2.652*10^-8*D.^2.4299.*V.^3.0116-0.5 < 100);
P_fail = K/n
P_fail = 1

类别

在 Help Center 和 File Exchange 中查找有关 Sequence and Numeric Feature Data Workflows 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by