Noise and vibration software

  • 16-Apr-2010 03:40 EDT

VA One V2009.0 from ESI Group is a complete solution for simulating noise and vibration across the full frequency range and combines finite elements, boundary elements, and statistical energy analysis in a single model. This new release enhances the functionality for modeling foams and fibers in VA One. It provides customers with methods for modeling the poroelastic materials that are an important part of the design of quiet products. According to the company, VA One is the only code on the market that includes methods for optimizing poroelastic materials across the full frequency spectrum. VA One V2009.0 includes an advanced foam finite-element solver that is suitable for modeling the low-frequency response of foams and fibers. Originally developed as part of a long-term research project between ESI Group and several universities, this solver is now fully integrated within the VA One environment.

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