Abstract
The mirror flow model is a construction of inhomogeneous, anisotropic turbulence from the superposition of a homogeneous, isotropic turbulent field with itself in transformed coordinates. This model has been used for atmospheric turbulence to predict spectral contributions to low-frequency wind noise [Yu et al., J. Acoust. Soc. Am. 129(2), 622–632 (2011)]. Here, analytical solutions are reported for the longitudinal and vertical turbulence spectra as a function of elevation. The correlation functions, integral turbulence scale, and profiles of mean-square velocity components are computed. The premultiplied spectra show remarkable agreement with observed scaling in the atmospheric boundary layer. Implications for computation of wind noise spectra are discussed.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
