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# Amal Fennich

##### Last seen: 14 giorni ago
5 total contributions since 2019

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Question

I don't know why I am not getting an arc when I change the dimension
circx= linspace(30,70,50); circy= sqrt(8.35^2 - (circx-.5).^2)-8.335; plot(circx, circy) % Draw An Arc axis([0 100 -30 ...

14 giorni ago | 1 answer | 0

### 1

Question

how can I plot a cartesian grid grid of 100*30 size with stretching in matlab
Is that code correct ? also close all; clc; Mi=0.5; T=300; P=1; gamma = 1.4; R=287; vinf = sqrt(gamma*R*T)*Mi; Nx = 10...

14 giorni ago | 1 answer | 0

### 1

Question

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

14 giorni ago | 1 answer | 0

### 1

Question

arc question about implementing angle using linspace
r_angl = linspace(pi/4, 3*pi/4, N); what does this mean? because I have an angle of 3.433 degree and I do not know how to impl...

14 giorni ago | 1 answer | 0