XFLR 5. A nice graphical UI using XFOIL for 2D section CFD and basic algorithms for 3D flow analysis too.
http://www.xflr5.tech/xflr5.htm
XFLR 5. A nice graphical UI using XFOIL for 2D section CFD and basic algorithms for 3D flow analysis too.
http://www.xflr5.tech/xflr5.htm