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Crashworthiness Optimization

The problem is of a simplified vehicle moving at a constant velocity and crashing into a pole. It illustrates the following features: a simple single iteration optimization, dealing with an infeasible design formulation, use of composite functions, specifying an appended file for the simulation input, trade-off study, use of the LS-DYNA result interface, updating response surface approximations using the Repair feature, and discrete-continuous optimization.