![]() ![]() Du Bois (1986) 'FEM-Crash, Berechnung eines Fahrzeugfrontalaufpralls', VDI Berichte 613, 479–505. (1981) 'Engineering safety analysis via destructive numerical experiments', EUROMECH 121, Polish Academy of Sciences, Engineering Transactions 29(1), 39–49. See also References Free Accident Simulation This figure is exceeded in many industrial crash models demanding optimized crash solvers with High-Performance Computing (HPC) features, such as vectorization and parallel computing. The famous game about crazy car races remains on the rise. ![]() And the first thing that distinguishes it is the carefully emulated physics. It needs then more than 100,000 time intervals to solve a crash event that lasts for one tenth of a second. This is something like a program for calculating damage to a car. When using steel, the typical value of the stable time step is about one microsecond when the smallest discrete node distance in the mesh of the finite element model is about 5 millimeters. Since this distance can change during a simulation, the stable time step changes and must be updated continually as the solution proceeds in time. ![]()
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