Advanced NVH simulation software

The Ricardo Software suite of Computer Aided Engineering (CAE) products includes some state-of-the-art NVH simulation and analysis capabilities. These tools are available both to the Ricardo NVH team to use on client projects as well as to external licensees.

WAVE:

• A state-of-the-art solution for engine performance simulation and one dimensional gas dynamics modelling that is an emerging de-facto international standard CAE tool
• Fully capable as an intake and exhaust noise prediction tool – widely used in the NVH and sound quality optimization of powertrain products
• Modelling of the dynamic pressure distribution inside duct systems allows engineers to understand the link between geometry and acoustic behaviour

VALDYN:

• An advanced dynamics modelling package for complex mechanical systems
• Developed with the specific needs of engine valve train and drive systems but capable of characterizing a wide range of systems
• Excellent tool for the vibratory development of engine systems including timing drive belts, gear and chain systems

ENGDYN:

• A fully coupled structural dynamics simulation of the crankshaft and cylinder block, capable of predicting engine radiated sound and vibratory performance
• Analysis of the strain energy resulting from flexural behaviour can help designers investigate and improve specific engine structure issues