Category - Acoustics

20
Jan

Acoustic design of enclosures to minimize noise

Bangalore-based B.M.S. College of Engineering (BMSCE) is an autonomous engineering college affiliated with the Visvesvaraya Technological University. It has the distinction of being India’s first private engineering college and is known as a quality educational institution. As part of their curriculum, final year engineering students of the College are expected to undertake a project that …

3
Jul

New Regulations for Electric Vehicles

This week marked an important EU mandate for electric vehicles, requiring all new electric vehicles to emit a noise at low speeds. Read how Actran is helping OEMs, such as Hyundai, by optimizing APAS system design. At moderate to high speeds, the only external noises typically generated by electric vehicles are caused by wind resistance …

5
Sep

Analysis of IXV Space Hardware Exposed to Acoustic Diffuse Random Field

Reusable launchers are recognized as one of the solutions to lower launch costs. Contrary to more traditional expendable launchers, the reusable launchers are able to launch a payload and return part of the structure on the Earth surface. In 2015, ESA launched the Intermediate eXperimental Vehicle (IXV). This vehicle was developed by Thales Alenia Space …

20
Aug

Noise Prediction for Electric Vehicle Powertrain

NVH (Noise, Vibration, and Harshness) or N&V (Noise and Vibration), is a problem that is often directly tied to the overall quality of a product. Therefore, it is one of the most sought after targets for performance by product development teams to help differentiate themselves from competition. With the emergence of hybrid and electric vehicles, …

7
Dec

Performance, Aero-Acoustic Innovation, and Pre-Processing Efficiency Redefined

Free Field Technologies (FFT), an MSC Software company, announced today the release of Actran 18. The new release offers new capabilities for achieving superior performance in acoustic, vibro-acoustic, and aero-acoustic simulations. Driven by ever increasing acoustic performance expectations, industry requirements call for highly performant acoustic simulation solutions that can be easily deployed in any environment. Actran 18 …

28
Jul

Addressing Vibro-Acoustics and Aero-Acoustics Phenomena

MSC Software’s acoustics software suite, Actran, is used by leading companies in various industries for improving the acoustic performance of their products. Actran provides solutions for simulating acoustics, vibro-acoustics, and aero-acoustics quickly, easily, and accurately. Under MSC’s technological umbrella (provided by the finite and infinite element method), Actran has powerful general purpose features together with …

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