Methods and systems to optimize the design of airfoils

摘要

Methods and systems to optimize the design of airfoils. Included in the design process of the airfoil body (41) moving through a fluid passages field: a) preparation of a CFD simulation of said body (41); b) resolution of the CFD calculation for certain conditions of flow field and obtaining the current lines (51) flow on said surface; c) calculating at least one geometric variable surface, such as the normal curvature along the direction of said flow lines (51) and additionally at least one relevant variable aerodynamic flow as the pressure gradient; d) simultaneous display of the surface of said body (41) and said at least one geometric shape and further, said at least one variable of aerodynamic flow.