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Rail Acoustics: Predicting interior and exterior acoustic performance of rail rolling stock

Highlights of the webinar: Interior Noise Prediction Pass By Noise Assessment Speech Clarity Assessment Aero Vibro-Acoustics Noise Prediction

How Do I optimize trim models early in the design process?

Topic: How Do I optimize trim models early in the design process? Trim engineering is a key process in the automotive sector directly related to end user satisfaction. Whilst meeting design goals for interior noise levels in vehicles it is also necessary to ensure noise treatments are lightweight...

How to perform a Vibro-Acoustic analyses of a Light Rail

Hands On-Webinar #07: Topic: How to perform Vibro-Acoustic analyses of a Light Rail Cabin noise is an important aspect of rail carriage design driven by customer satisfaction goals. Complex noise sources form the rail / wheel interface, Aero Dynamics and on board sources such as HVAC systems n...

How do I use CFD time histories to perform vibro acoustic analysis

Hands On-Webinar #06: Topic: Aero Acoustics :How do I use CFD time histories to perform vibro acoustic analysis The capability to perform Aero Vibro acoustics studies in the virtual domain using CFD and Vibro Acoustic prediction overcomes the need for expensive and difficult to book wind tunne...

Virtual DFAT (Diffuse Field Acoustic Testing) Design and Evaluation for Launch Vehicle Qualification

Acoustic testing of space structures requires the use of specialized acoustic reverberation rooms with high costs and availability issues along with the need to transport delicate instruments to testing facilities. New techniques for Direct Field Acoustic Testing® using flexible, powerful portable...

Pedestrian safety acoustic considerations (Hands-On Webinar #04)

Hands On-Webinar #04: Topic: Pedestrian safety acoustic considerations It is well known that electric vehicles, hybrid electric vehicles and plug-in hybrid electric vehicles being deployed at low speed in full electric mode generate much less noise than traditional internal combustion variants...

Como usar herramientas de simulacion de ruido y vibracion en las diferentes etapas del desarrollo del product

Generadores, autos, maquinaria pesada y demás equipos que usamos día a día, pueden generar altos niveles de ruido. Compañías manufactureras en todo el mundo buscan diseñar productos silenciosos. Usando simulación, los Ingenieros pueden caracterizar el ruido y vibración que es generado por estas m...

Vibro Acoustic Challenges to model Electric Vehicles (Hands-On Webinar #03)

Topic: Vibro  Acoustic Challenges to model Electric Vehicles The vibro acoustic performance of Electric and Hybrid Vehicles presents many new challenges to automotive designers previously focused on the engine as a dominant noise source for both interior and exterior noise emissions. Highlight...

How can I build predictive noise models of marine structures? (Hands-On Webinar #01)

Topic: How can I build predictive noise models of marine structures? Cabin noise is an important design consideration for marine vessels. Accurate predictions are needed to design sound insulations that meet cabin noise targets whilst minimizing weight. VA One provides rapid ways to build predict...

How do I simulate Pass By Noise for component level contribution assessment? (Hands-On Webinar #02)

Topic: How do I simulate Pass By Noise for component level contribution asessment? New legislation demands more rigorous Pass By Noise testing. See how the new VA One PBN simulation tool  can use a combination of existing physical data and simulation models to meet PBN targets. Highlights of t...