[@Arash]

Hello everyone,

Please tell me how can I find the coordinates of RISO airfoils with different chord lengths for wind turbines ?

Thank you

[mwory]

To find the coordinates of RISO airfoils with different chord lengths for wind turbines , you can search for a database or a file that contains the coordinates. It commonly used in wind turbines, and many databases are available online that provide the coordinates for different RISO airfoils.

dumb ways to die

[@Arash]

Originally Posted by mwory

To find the coordinates of RISO airfoils with different chord lengths for wind turbines , you can search for a database or a file that contains the coordinates. It commonly used in wind turbines, and many databases are available online that provide the coordinates for different RISO airfoils.

dumb ways to die

I searched a lot but I didn't succeed.

I want the coordinates of the airfoil Riso_B1_18.

I would be very grateful if you could help me.

[kevinpwp]

Originally Posted by @Arash

I searched a lot but I didn't succeed.

I want the coordinates of the airfoil Riso_B1_18.

I would be very grateful if you could help me.

You can use digitizer apps to find the coordinates from other papers.

[@Arash]

Originally Posted by kevinpwp

You can use digitizer apps to find the coordinates from other papers.

The quality of this photo is very low and it is not possible to extract its points accurately.