how can i find a data file on naca0012
 

i want data such cl , cp , mach contour on naca0012
compressible 2d euler equation


id appreciate if any one can help me

Are you really looking for Mach contours in incompressible flow? That might explain why you are having problems finding results. Assuming that you misspoke concerning the Mach contours, have you searched the internet? There is a wealth of data out there. You may have trouble finding an Euler run to compare to but you should find good agreement if you focus on high Reynolds number cases at moderate angles of attack (prior to massive separation). You can also look for the book by Abbott and von Doenhoff, 'Theory of Wing Sections'. Here is link to get you started

http://naca.central.cranfield.ac.uk/...report-824.pdf

realy sorry for that , i mean compressible, i want to validate some results on this airfolil , i need to compare such this quantities , that would be great if there is a data file..