Script that plots streamlines around a circle and around the correspondig Joukowski airfoil. It's obviously calculated as a potential flow and show an approximation to the Kutta-Joukowski Lift.
Dario Isola (2020). Joukowski Airfoil Transformation (https://www.mathworks.com/matlabcentral/fileexchange/8870-joukowski-airfoil-transformation), MATLAB Central File Exchange. Retrieved .
How can I replace the circle with an airfoil of choice?
what input values should I put to get optimum result like above picture?
Works great as a simple visualization for Joukowski Airfoils
The Term i*k*log(z) in the function f
%--f = w*(z) + (v*exp(-i*theta)*r^2)./(z-s) + i*k*log(z);
needs to be modified.
f = w*(z) + (v*exp(-i*theta)*r^2)./(z-s) + i*k*log(z-s);
hi, I think this is a great program, but am struggling to use it! what values should I input/ change toll to if I want a simple joukowski aerofoil?
Simply done and easy to follow.Great!
thanks so much
EXCELENTE PAGINA ¡¡
the program only rotates the flow field, a rotation of the airfoil could be added which i did myself
Good to use!
What is there to comment on?
A question rather than a comment:
Why is the radius not calculated such that the circle passes through the point (1,0) like: % r= sqrt((1+s_x)^2+s_y^2); ?
simply to use, nice visualization
Very well done...
good for high lift