TY - GEN
T1 - Instability in a precessing cylinder flow
AU - Blackburn, H. M.
AU - Albrecht, T.
AU - Manasseh, R.
AU - Lopez, Juan
AU - Meunier, P.
N1 - Copyright:
Copyright 2016 Elsevier B.V., All rights reserved.
PY - 2014
Y1 - 2014
N2 - Direct numerical simulation (DNS) results for flow inside a spinning, precessing cylinder of fluid corresponding to a previous experimental study are presented and analysed in relation to experimental results and weakly nonlinear theory based on triad interaction of inviscid Kelvin modes. The simulation outcomes agree well with the experimental results both qualitatively and quantitatively, and additional processing reveals more in-depth support for the weakly nonlinear theory than could be demonstrated in the experiments. Additionally, numerical results provide meridional and azimuthal mean flow data.
AB - Direct numerical simulation (DNS) results for flow inside a spinning, precessing cylinder of fluid corresponding to a previous experimental study are presented and analysed in relation to experimental results and weakly nonlinear theory based on triad interaction of inviscid Kelvin modes. The simulation outcomes agree well with the experimental results both qualitatively and quantitatively, and additional processing reveals more in-depth support for the weakly nonlinear theory than could be demonstrated in the experiments. Additionally, numerical results provide meridional and azimuthal mean flow data.
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M3 - Conference contribution
AN - SCOPUS:84959122029
T3 - Proceedings of the 19th Australasian Fluid Mechanics Conference, AFMC 2014
BT - Proceedings of the 19th Australasian Fluid Mechanics Conference, AFMC 2014
PB - Australasian Fluid Mechanics Society
T2 - 19th Australasian Fluid Mechanics Conference, AFMC 2014
Y2 - 8 December 2014 through 11 December 2014
ER -