Numerical Simulation of Microphone Wind Noise, Part 1: External Flow

Backman J. Numerical Simulation of Microphone Wind Noise, Part 1: External Flow. In: AES Convention 134. Audio Engineering Society; 2013. Paper 8866. Available from: https://aes.org/publications/elibrary-page/?id=16767

@inproceedings{Backman2013_16767,
  author = {Backman, Juha},
  title = {{Numerical Simulation of Microphone Wind Noise, Part 1: External Flow}},
  booktitle = {AES Convention 134},
  note = {Paper 8866},
  year = {2013},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=16767}
}

TY  - CPAPER
TI  - Numerical Simulation of Microphone Wind Noise, Part 1: External Flow
AU  - Backman, Juha
T2  - AES Convention 134
M1  - Paper 8866
PY  - 2013
DA  - 2013/05/06
UR  - https://aes.org/publications/elibrary-page/?id=16767
PB  - Audio Engineering Society
LA  - en
AB  - This paper discusses the use of the computational fluid dynamics (CFD) for computational analysis of microphone wind noise. The first part of the work, presented in this paper, discusses the behavior of the flow around the microphone. One of the practical questions answered in this work is the well-known difference between “pop noise,” i.e., noise caused by transient flows, and wind noise generated by more stationary flows. It appears that boundary layer separation and related modification of flow field near the boundary is a significant factor in transient flow noise, while vortex shedding, emerging at higher flow velocities, is significant for steady state flow. The paper also discusses the effects of the geometrical shape and surface details on the wind noise.
ER  -