I want someone who can help me to see a grid and airfoil in the same plot , here is my code

2 Ansichten (letzte 30 Tage)
clear all;
close all;
clc;
Mi=0.5;
T=300;
P=1;
gamma = 1.4;
R=287;
vinf = sqrt(gamma*R*T)*Mi;
Nx = 100; % x dimension
Ny = 30; % y dimension
Nxy= Nx*Ny;
% step sizes
dx = 1;
dy = 1;
x = 1:dx:Nx; % x axis
y = 1:dy:Ny; % y axis
%set grid location
for i=
x(i)=single(i-1)*dx;
end
[xx,yy]=meshgrid(x,y); %develop grid based on 2 (x and y) arrays of different size
z=zeros(size(xx)); %generate z as a matrix of zeros (same size as meshgrid)
surf(xx,yy,z); %plots the 3 dimensions as a '2d plot' of meshgrid at z=0
view(1) %changes the 3d default view to a 2d for xy plane
hold on ;
% PLOT ARC
circx= linspace(0,1,40);
circy= sqrt(8.35^2 - (circx-.5).^2)-8.335;
plot(circx, circy) % Draw An Arc
axis([-0.5 1.25 -.1 .1]) % Set Axis Limits
hold off

Akzeptierte Antwort

KSSV
KSSV am 18 Mär. 2020
clear all;
close all;
clc;
Mi=0.5;
T=300;
P=1;
gamma = 1.4;
R=287;
vinf = sqrt(gamma*R*T)*Mi;
Nx = 100; % x dimension
Ny = 30; % y dimension
Nxy= Nx*Ny;
% step sizes
dx = 1;
dy = 1;
x = linspace(0,1,Nx); % x axis
y = linspace(0,1,Ny); % y axis
%set grid location
[xx,yy]=meshgrid(x,y); %develop grid based on 2 (x and y) arrays of different size
z=zeros(size(xx)); %generate z as a matrix of zeros (same size as meshgrid)
pcolor(xx,yy,z); %plots the 3 dimensions as a '2d plot' of meshgrid at z=0
% view(1) %changes the 3d default view to a 2d for xy plane
hold on ;
% PLOT ARC
circx= linspace(0,1,40);
circy= sqrt(8.35^2 - (circx-.5).^2)-8.335;
plot(circx, circy) % Draw An Arc
axis([-0.5 1.25 -.1 .1]) % Set Axis Limits
hold off

Weitere Antworten (0)

Kategorien

Mehr zu Airfoil tools finden Sie in Help Center und File Exchange

Community Treasure Hunt

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

Start Hunting!

Translated by