Abstract: The paper deals with numerical flow simulation in the fan outlet of a large painting shop. The received results of pressure fluctuations in numerical models are evaluated using both frequency analysis of pressure fluctuations and measuring and evaluation of a really operating system. From the conclusion there is defined the hypothesis of noise origin and more, it is proposed a more suitable design of the system without creation of pressure fluctuations. The system is ready for implementation.
Karel Adámek, Jan Kolář, Petr Půlpán, Martin Pustka, "Noise Reduction at the Fan Outlet," WSEAS Transactions on Acoustics and Music, vol. 8, pp. 12-15, 2021, DOI:10.37394/232019.2021.8.4
Karel Adámek, Jan Kolář, Petr Půlpán, Martin Pustka. Noise Reduction at the Fan Outlet.
WSEAS Transactions on Acoustics and Music. 2021;8:12-15. 10.37394/232019.2021.8.4