Durability Prediction Using Automatic Crack Growth Simulation

In order to be competitive aerospace companies need to produce cheaper, stronger, safer and more durable products. Environmental pressures have also highlighted the need to minimise the use of energy and the need for lighter vehicles. All these objectives have to be achieved while maintaining safety and durability. At the same time there is a worldwide trend towards operating aircraft beyond their initial design life thus dramatically increasing the possibility of reduction or loss of structural integrity.