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LSTC has been adding additional eigensolution technology to LSDYNA. For several years LSDYNA has a Block Shift and Inverted Lanczos Eigensolver in both SMP and MPP implementations. But this capability did not cover the full ...

This paper provides a review of the development of LS-DYNA in ERP evaluation. ERP (Equivalent Radiated Power) is a reduced calculation estimating the acoustic behavior of vibrating structures, without adding surrounding fluid. It is ...

Increasing requirements for the car seat structures drive Faurecia Automotive Seating to increase FEA predictability regarding vibration tests. In scope of interest there is not only value of first resonance frequency but also higher ...

One of the most important quality aspects during the design process of a vehicle is the provided occupant comfort. Comfort in a vehicle is achieved, among others, through a quiet and durable interior, and through the elimination of ...

Since about three years, DigitPro, a sub-project of the government funded research project Active Research Environment for the Next generation of Automobile (ARENA2036) works on the development of a Digital Protoype, a closed ...

In the research campus ARENA2036, the project DigitPro (Digital Prototype) aims at supporting and improving the production cycle of textile-based composite structures (braided or Open-Reed-Weaving textiles) with numerical simulations ...

The scientific campus ARENA2036 is a long term project funded by the Federal Ministry of Education and Research Germany (Forschungscampus Arena2036). It is one of the major scientific campuses in Germany and is the only one which ...

Today’s engineers are facing a challenge of creating both robust and optimized solutions to fulfil a variety of requirements. While being able to create designs that can handle parameter variability and still produce predictable ...