Tonal noise prediction in a small high speed centrifugal fan and experimental validation

• Main Authors: Paramasivam, K., Rajoo, S., Romagnoli, A., Yahya, W. J.
• Format: Article
• Published: Elsevier Ltd 2017
• Subjects: T Technology (General)
• Online Access: http://eprints.utm.my/id/eprint/75309/; https://www.scopus.com/inward/record.uri?eid=2-s2.0-85018517478&doi=10.1016%2fj.apacoust.2017.04.009&partnerID=40&md5=4ce006df0c33668543b283746979fdf7
• Institution: Universiti Teknologi Malaysia

This paper presents the work done to establish a methodology that is capable of predicting tonal noise generation in high speed centrifugal fans. The deliverables from this work emphasize on identifying and characterizing the source of tonal noise in the centrifugal fan. Computational fluid dynamics...