Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Howell, Peter D"'
We study the effects of Prandtl number $Pr$ and Rayleigh number $Ra$ in two-dimensional Rayleigh-B\'enard convection without boundaries, i.e. with periodic boundary conditions. In the limits of $Pr \to 0$ and $\infty$, we find that the dynamics are d
Externí odkaz:
http://arxiv.org/abs/2310.17928
We study the stability of steady convection rolls in 2D Rayleigh--B\'enard convection with free-slip boundaries and horizontal periodicity over twelve orders of magnitude in the Prandtl number $(10^{-6} \leq Pr \leq 10^6)$ and five orders of magnitud
Externí odkaz:
http://arxiv.org/abs/2107.05968
Publikováno v:
Phys. Rev. Fluids 6, 033502 (2021)
We analyse the nonlinear dynamics of the large scale flow in Rayleigh-B\'enard convection in a two-dimensional, rectangular geometry of aspect ratio $\Gamma$. We impose periodic and free-slip boundary conditions in the streamwise and spanwise directi
Externí odkaz:
http://arxiv.org/abs/2010.15642
Publikováno v:
Phys. Rev. Fluids 2, 063601 (2017)
We consider the unsteady thin-film dynamics of a long bubble of negligible viscosity that advances at a uniform speed in a cylindrical capillary tube. The bubble displaces a viscous, nonwetting fluid, creating a thin film between its interface and th
Externí odkaz:
http://arxiv.org/abs/1601.00726
We study planar nematic equilibria on a two-dimensional annulus with strong and weak tangent anchoring, within the Oseen-Frank and Landau-de Gennes theories for nematic liquid crystals. We analyse the defect-free state in the Oseen-Frank framework an
Externí odkaz:
http://arxiv.org/abs/1504.05501
Autor:
Trinh, Philippe H., Kim, Hyoungsoo, Hammoud, Naima, Howell, Peter D., Chapman, S. Jonathan, Stone, Howard A.
Publikováno v:
Phys. Fluids 26, 051704 (2014)
The dynamics of a thin liquid film on the underside of a curved cylindrical substrate is studied. The evolution of the liquid layer is investigated as the film thickness and the radius of curvature of the substrate are varied. A dimensionless paramet
Externí odkaz:
http://arxiv.org/abs/1401.4362
Publikováno v:
SIAM Journal on Applied Mathematics, 2016 Jan 01. 76(5), 1942-1963.
Externí odkaz:
https://www.jstor.org/stable/26166757
Publikováno v:
In Journal of Electroanalytical Chemistry 15 January 2013 689:303-313
Publikováno v:
In Journal of Electroanalytical Chemistry 15 May 2012 673:48-57
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