Computational study of sail performance in upwind condition

Airflow around yacht sails with imposed final geometry is simulated using a CFD code, reproducing experimental tests carried in a wind tunnel. Two configurations are considered: one, mast–main sail and the other, mast–jib–main sail. Both configurations were studied in the same flow conditions of air velocity and incidence angle. The grid is structured-like next to the sails and unstructured in the rest of the domain. The turbulence model used is Shear Stress Transport. The results are compared against experimental and numerical results.