Enhanced Dissipation and Axisymmetrization of Two-Dimensional Viscous Vortices
Sign Up to like & getrecommendations! Published in 2018 at "Archive for Rational Mechanics and Analysis"
DOI: 10.1007/s00205-018-1262-0
Abstract: AbstractThis paper is devoted to the stability analysis of the Lamb–Oseen vortex in the regime of high circulation Reynolds numbers. When strongly localized perturbations are applied, it is shown that the vortex relaxes to axisymmetry… read more here.
Keywords: dimensional viscous; two dimensional; dissipation; dissipation axisymmetrization ... See more keywords
On the long-time stability of a temporal discretization scheme for the three dimensional viscous primitive equations
Sign Up to like & getrecommendations! Published in 2018 at "Numerische Mathematik"
DOI: 10.1007/s00211-017-0934-2
Abstract: In this article, a semi-discretized Euler scheme to solve the three dimensional viscous primitive equations is studied. Based on suitable assumptions on the initial data and forcing terms, the long-time stability of the proposed scheme… read more here.
Keywords: three dimensional; dimensional viscous; viscous primitive; time ... See more keywords
Three-dimensional viscous jet flow with plane free boundaries
Sign Up to like & getrecommendations! Published in 2017 at "Fluid Dynamics"
DOI: 10.1134/s0015462817020053
Abstract: The problem of steady three-dimensional viscous flow with plane free boundaries, induced by a linear source or sink, is solved. The nonuniqueness of the solution in the case of a source and its vanishing in… read more here.
Keywords: three dimensional; free boundaries; dimensional viscous; flow plane ... See more keywords
Three-dimensional Viscous Numerical Simulations of Focused Waves on Bottom-mounted Multiple Rigid Circular Cylinders
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Offshore and Polar Engineering"
DOI: 10.17736/ijope.2021.jc822
Abstract: Three-dimensional viscous numerical simulations are conducted in this study concerning the focused wave acting on (1) an isolated bottom-mounted circular cylinder, (2) four identical circular cylinders in a diamond arrangement, and (3) eight cylinders arranged… read more here.
Keywords: dimensional viscous; cylinder; bottom mounted; numerical simulations ... See more keywords