From acoustic sources to sound radiation
Digital aeroacoustics: sound sources and their radiation

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From acoustic sources to sound radiation
Digital aeroacoustics: sound sources and their radiation

Author : Serge LÉWY

Review date: June 23, 2025 | Lire en français

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4. From acoustic sources to sound radiation

4.1 Acoustic sources

Sound sources (loads on compressor blades, boundary layers on appendages, flow turbulence) are provided by numerical fluid mechanics CFD software, integrating the Euler or Navier-Stokes equations . The left-hand side of 3 summarizes the main classes of calculation,...

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