Abstract
In this study, boundary surfaces of a flow field are defined as stream surfaces, on which the shear rates vanish, and a procedure is proposed to find them. The method, based on calculations using the velocity vector field, is independent of the coordinate system adopted.
Similar content being viewed by others
References
Haller, B. An objective definition of a vortex. J. Fluid Mech. 525, 1–26 (2005)
Jeong, J. and Hussain, F. On the identification of a vortex. J. Fluid Mech. 285, 69–94 (1995)
Herrera, B., Pallares, J., and Grau, F. X. Identification of boundary planes in three-dimensional flows. Eur. J. Mech. B Fluids 27(3), 290–296 (2008)
Bird, R. B., Stewart, W. E., and Lightfoot, E. N. Transport Phenomena, 2nd Ed., Wiley, New York (2006)
Chandrasekhar, S. Hydrodynamic and Hydromagnetic Stability, Dover Publications, New York (1881)
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by Zhe-wei ZHOU
Project supported by the Spanish Ministry of Science of Technology and FEDER (No. DPI2006-0477)
Rights and permissions
About this article
Cite this article
Herrera, B., Pallares, J. Identification of boundary surfaces in flows. Appl. Math. Mech.-Engl. Ed. 31, 1097–1104 (2010). https://doi.org/10.1007/s10483-010-1345-7
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10483-010-1345-7