This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Potential flow around wing. fr coulement potentiel d'un fluide parfait sans viscosit et incompressible autour d'un profil aile La couleur bleue indique la pression elle s'assombrit quand la pression augmente La dynamique calcule avec la transformation de Joukovski en Potential flow around an airfoil constructed with Joukovski transform