vlmmaster

Hello to all, I am writing a VLM code based on chapter 12.1 of Katz and Plotkin's book Low-Speed Aerodynamics and on Philip's paper entitled Modern adaptation of Prandtl's classic lifting-line theory and I am having trouble calculating the induced drag for swept wings. In my code, after creating the grid with N pannels in the spanwise direction and 1 pannel in the chordwise direction: I find the strengths of the horseshoe elements by setting the 0 normal velocity boundary condition at the 3/4 chord...

the induced velocity plot

Hello to all, I am writing a VLM code based on chapter 12.1 of Katz and Plotkin's book Low-Speed Aerodynamics and on Philip's paper entitled Modern adaptation of Prandtl's classic lifting-line theory and I am having trouble calculating the induced drag for swept wings. In my code: I find the strengths of the horseshoe elements by setting the 0 normal velocity boundary condition at the 3/4 chord control points I find the induced velocity by these horseshoe elements in the middle of the bound vorticity...