Hostname: page-component-7c8c6479df-27gpq Total loading time: 0 Render date: 2024-03-27T21:23:53.741Z Has data issue: false hasContentIssue false

Revisiting Taylor's hypothesis

Published online by Cambridge University Press:  02 December 2009

P. MOIN*
Affiliation:
Center for Turbulence Research, Stanford University, Stanford, CA 94305, USA
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Taylor's hypothesis, relating temporal to spatial fluctuations in turbulent flows is investigated using powerful numerical computations by del Álamo & Jiménez (J. Fluid Mech., 2009, this issue, vol. 640, pp. 5–26). Their results cast doubt on recent interpretations of bimodal spectra in relation to very large-scale turbulent structures in experimental measurements in turbulent shear flows.

Type
Focus on Fluids
Copyright
Copyright © Cambridge University Press 2009

References

del Álamo, J. C. & Jiménez, J. 2009 Estimation of turbulent convection velocities and corrections to Taylor's approximation. J. Fluid Mech. 640, 526.CrossRefGoogle Scholar
Goldschmidt, V. W., Young, M. F. & Ott, E. S. 1981 Turbulent convective velocities (broadband and wavenumber dependent) in a plane jet. J. Fluid Mech. 105, 327345.CrossRefGoogle Scholar
Hites, M. 1997 Scaling of high-Reynolds number turbulent boundary layers in the national diagnostic facility. PhD thesis, Illinois Institute of Technology, Chicago.Google Scholar
Hussain, A. K. M. F. & Clark, A. R. 1981 Measurements of wavenumber-celerity spectrum in plane and axisymmetric jets. AIAA J. 19 (1), 5155.Google Scholar
Kunkel, G. J. & Marusic, I. 2006 Study of the near-wall-turbulent region of the high-Reynolds-number boundary layer using atmospheric data. J. Fluid Mech. 548, 375402.CrossRefGoogle Scholar
Lee, S., Lele, S. K. & Moin, P. 1992 Simulation of spatially evolving turbulence and the applicability of Taylor's hypothesis in compressible flow. Phys. Fluids A 4 (7), 15211530.CrossRefGoogle Scholar
Lin, C. C. 1953 On Taylor's hypothesis and the acceleration terms in the Navier–Stokes equations. Q. Appl. Math. 10 (4), 295306.CrossRefGoogle Scholar
Taylor, G. I. 1938 The spectrum of turbulence. Proc. R. Soc. Lond. 164 (919), 476490.Google Scholar
Townsend, A. A. 1976 The Structure of Turbulent Shear Flows, 2nd edn. Cambridge University Press.Google Scholar
Wang, M., Lele, S. K. & Moin, P. 1996 Computation of quadrupole noise using acoustic analogy. AIAA J. 34 (11), 22472254.CrossRefGoogle Scholar
Wills, J. A. B. 1964 Convection velocities in turbulent shear flows. J. Fluid Mech. 20, 417432.CrossRefGoogle Scholar