Boeing's structural fatigue testing process involves using massive rigs and hydraulic actuators to simulate thousands of ...

Fatigue life is a key concern in welded-steel frames for mobile equipment that experience large and varying dynamic loads. For engineers who design welded-steel structures subject to dynamic loading, ...

The turbulent air above a wildfire is punishing to aircraft structures. The excessive and frequent loads place an inordinate number of loading cycles on an aircraft, leading to accelerated crack ...

Fatigue failures observed in a belt-driven engine cooling fan indicated the presence of significant vibration activity. A testing and analysis program was undertaken in an effort to measure the fan ...