(1) After the long tunnel located in a high wind-sand area is put into operation, due to the narrow channel effect caused by the mountain blocking, the tunnel space is inevitably affected by the ...

Rotor and propeller performance in edgewise flight has attracted considerable attention recently due to the widespread use of fixed or variable-pitch propellers in modern air taxi and unmanned aerial ...

Simulating the real world is a tremendously complex problem if you want to do it at any useful level of fidelity. Traditional techniques are holding back design teams at vehicle and aerospace ...