How do you find the correct NACA airfoil to use when you already know the requirements?
All of the research I have done on this has shown how to determine what kind of camber/chord/aspect ratio etc. only, but not how to actually pick the proper NACA airfoil. I would like to know if there is some website or program where you can easily find the correct airfoil given different circumstances. Then I would be more sure of having the correct airfoil when performing my tests. I understand I could just eyeball it, but I would like to be able to find the exact lift that my wings would produce, and that would only come from knowing the exact NACA airfoil.
It doesn't necessarily have to be a NACA airfoil, but it should be some type of airfoil where data can be taken from it.
I also could be approaching this from the wrong way, as I do not have an experienced mentor, so if using NACA is unnecessary or outdated please let me know because I really am at a loss of how to select the proper airfoil.