Achieving Accurate and Efficient Prediction of HVAC Diaphragm Noise at Realistic Reynolds and Mach Numbers

Abstract

Despite the aeroacoustic expertise reached nowadays in air and ground transportation, energy sector or domestic appliances, reaching a decibel accuracy of an acoustic prediction for industrial cases is still challenging. Strong investments are made nowadays by oil and gas companies to determine and reduce the sound produced by °ow inside industrial ducts, such as pipelines or gazoduct. Heating, Ventilating and Air Conditioning noise reduction in a car has become a strong condition of comfort for passengers and then a concern for car manufacturers.

Original document

The different versions of the original document can be found in:

• http://resolver.tudelft.nl/uuid:886deb28-5f23-426b-b47f-791239613341

• http://arc.aiaa.org/doi/pdf/10.2514/6.2009-3304,

http://dx.doi.org/10.2514/6.2009-3304

• https://repository.tudelft.nl/view/tno/uuid:886deb28-5f23-426b-b47f-791239613341,

https://core.ac.uk/display/85543110,

https://www.narcis.nl/publication/RecordID/oai%3Atudelft.nl%3Auuid%3A886deb28-5f23-426b-b47f-791239613341,

http://enu.kz/repository/2009/AIAA-2009-3304.pdf,

https://arc.aiaa.org/doi/10.2514/6.2009-3304,

https://academic.microsoft.com/#/detail/2045596752

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