ESI VA One is the only environment you need for vibro-acoustic simulation and design. Whether you’re simulating the acoustic transmission loss of an automotive firewall or creating a system level model of the vibro-acoustic response of a complete aircraft, VA One has all the methods you need to simulate vibro-acoustics across the entire frequency spectrum. Based on the industry standard software for mid and high frequency noise and vibration design AutoSEA2, and extended to encompass mid and low frequency methods (making use of the RAYON solver), VA One is the only simulation code on the market that contains the complete spectrum of vibro-acoustic analysis methods in a common environment.
VA One also sets new standards in ease of use; VA One is a
standalone Windows desktop application with a modern user interface
that is quick, intuitive and very easy to use. With VA One you get
results faster. Spend your time solving noise and vibration
problems rather than trying to learn how to u e complex CAD/CAE
systems or relearning the user interfaces of a large number of
disparate analysis codes. With VA One you get all the functionality
you need for vibro-acoustics in one common environment.
The core functionality of VA One is split into five main modules: the SEA Module, Structural FE Module, Acoustic FE Module, Acoustic BEM Module and Hybrid Module. Adding a new module is simple and straightforward and gives you access to the methods you need to model the response of a vibro-acoustic system in a given frequency range. In addition, a large number of extension modules and scripts are available to help you customize VA One to meet specific requirements. These extension modules provide everything from customized model templates for specific applications to complete developer kits for writing custom scripts and GUIs within the VA One environment. VA One has the flexibility to meet your analysis needs.