[rsskarthikeyan]

Dear Friends,
I have modeled my 3D airfoil by solidworks and meshed by icem cfd. Named for airfoil as "airfoil top, airfoil bottom,airfoil right wall, airfoil left wall" for airfoil section and fluid domain named as "intet,outlet, top wall,bottom wall,right wall, left wall". i want to analysis the lift and drag of 3D airfoil section. During my Fluent 12 analysis , when i select the "energy on", warning mess appeared to change your boundary condition. What solver(laminar or k-epsilon or etc) is suitable for 3-20m/s wind speed analysis.Kindly tell the step by step procedure to solve my problem thank you