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Garrett


Last seen: 3 days ago |  Active since 2021

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Question


How to plot variables with different array sizes?
I'm trying to plot three different trajectory curves (altitude with respect to time), but each of the three curves has a differe...

2 years ago | 3 answers | 0

3

answers

Question


Streamlines over an airfoil
I need help to figure out how to plot streamlines over an airfoil (only the top half, figure attached). I think i have to use th...

3 years ago | 1 answer | 0

1

answer

Question


How to solve equation by iteration
Hello, Im trying to solve this equaiton below (for Psi(i,j)) but im not sure what im missing. I should be getting a 220x40 matr...

3 years ago | 1 answer | 0

1

answer

Question


How to shorten the amount of decimals?
I keep getting really long numerical values as output: An = 0.024234995896557227359496464702679*alpha 0.159437823938322...

3 years ago | 1 answer | 0

1

answer

Question


Plotting error 'Data must be numeric, datetime, duration or an array convertible to double.'
Hi all, Im trying to plot 3 different values (ai,Gamma,cl) on the same plot vs. y (from -3 to 3) but i keep getting an error t...

3 years ago | 1 answer | 0

1

answer

Question


Help with solving a system of equations
Hi all, For my aerodynamics class, I'm trying to solve a system of equations and get a result of something like this: A1 = 0.2...

3 years ago | 1 answer | 0

1

answer

Question


Error : Index exceeds the number of array elements
I am getting this error at line 25 for phi(i). How can i resolve this t = 0.12; Vinf = 1; ang = 0; n = 50; c = 1; j1 = 1...

3 years ago | 1 answer | 0

1

answer