The aerodynamic performance of fighters with mounted missiles is a key focus in the design process, and in the case of large angles of attack, it faces a variety of problems such as flow diversion, turbulent wake, and even causes stalling in severe cases.

The IBM mesh using Dimaxer software can quickly mesh complex shapes, and combined with the solver of the high-precision turbulence-free model, the aerodynamic characteristics at the 30-degree angle of attack can be simulated and analyzed, and the high-resolution flow field results can be obtained.

Pictured: Simulation results of a fighter with a payload