Abstract
A useful experimental check of the accuracy of measured lateral vorticity components is provided by comparing the vorticity-velocity cross products with the lateral derivative of the Reynolds shear stress. The check has been carried out in the self-preserving turbulent wake of a cylinder.
Similar content being viewed by others
References
Antonia, R. A.; Browne, L. W. B.; Chambers, A. J. 1984: On the spectrum of the transverse derivative of the streamwise velocity in a turbulent flow. Phys. Fluids 27, 2628–2631
Browne, L. W. B.; Antonia, R. A. 1986: Reynolds shear stress and heat flux meausurements in a cylinder wake. Phys. Fluids 29, 709–713
Browne, L. W. B.; Antonia, R. A.; Chambers, A. J. 1983: Effect of the separation between cold wires on the spatial derivatives of temperature in a turbulent flow. Boundary-Layer Meteorol. 27, 129–139
Browne, L. W. B.; Antonia, R. A.; Shah, D. A. 1987: Turbulent energy dissipation in a wake. J. Fluid Mech. 179, 307–326
Foss, J. F. 1979: Transverse vorticity measurements. In: Proc. of the dynamic flow conf. 78. (ed. Hansen, B. W.). pp. 983–1001. Skovlunde: DISA
Foss, J. F.; Ali, S. K.; Haw, R. C. 1987: A critical analysis of transverse vorticity measurements in a large plane shear layer. In: Advances in turbulence. Proc. 1st europ. turbulence conf. Lyon, 1986. (eds. Comte-Bellot, G.; Mathieu, J.). pp. 446–455. Berlin, Heidelberg, New York: Springer
Haw, R. C.; Foss, J. K.; Foss, J. F. 1988: Vorticity based intermittency measurements in a single stream shear layer. In: Proc. 2nd. europ. turbulence conf. Berlin.
Roberts, J. B. 1973: On the correction of hot wire turbulence measurements for spatial resolution errors. Aeronaut. J. 77, 406–412.
Tennekes, H.; Lumley, J. L. 1972: A first course in turbulence. Cambridge/MA: MIT Press
Wyngaard, J. C. 1969: Spatial resolution of the vorticity meter and other hot wire arrays. J. Sci. Instrum. 2, 983–987
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Antonia, R.A., Rajagopalan, S. Performance of lateral vorticity probe in a turbulent wake. Experiments in Fluids 9, 119–120 (1990). https://doi.org/10.1007/BF00575347
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00575347