Abrupt transition from slow to fast melting of ice

R Yang, KL Chong, HR Liu, R Verzicco, D Lohse - Physical Review Fluids, 2022 - APS
How fast ice melts in turbulent flows is key to many natural and industrial processes, most
notably the melting of ice in the polar regions. To get a better quantitative understanding of …

Rotating convective turbulence in moderate to high Prandtl number fluids

JA Abbate, JM Aurnou - Geophysical & Astrophysical Fluid …, 2023 - Taylor & Francis
Rotating convective turbulence is ubiquitously found across geophysical settings, such as
surface and subsurface oceans, planetary atmospheres, molten metal planetary cores …

Competition between Rayleigh–Bénard and horizontal convection

LA Couston, J Nandaha, B Favier - Journal of Fluid Mechanics, 2022 - cambridge.org
We investigate the dynamics of a fluid layer subject to a bottom heat flux and a top
monotonically increasing temperature profile driving horizontal convection (HC). We use …

Predicting convection configurations in coupled fluid–porous systems

M McCurdy, NJ Moore, X Wang - Journal of Fluid Mechanics, 2022 - cambridge.org
A ubiquitous arrangement in nature is a free-flowing fluid coupled to a porous medium, for
example a river or lake lying above a porous bed. Depending on the environmental …

Classical and local similarity in problems of turbulent convection: Extension of Prandtl semi-empirical theory for horizontal layers of water and air mediums

AN Vulfson, PV Nikolaev - Physics of Fluids, 2024 - pubs.aip.org
A variant of the local similarity theory is considered, assuming a priori specification of two
basic dimensional parameters: the second moment of vertical velocity and the “spectral” …

Universal properties of penetrative turbulent Rayleigh-Bénard convection

Q Wang, P Reiter, D Lohse, O Shishkina - Physical Review Fluids, 2021 - APS
Penetrative turbulence, which occurs in a convectively unstable fluid layer and penetrates
into an adjacent, originally stably stratified layer, is numerically and theoretically analyzed …

Finite Amplitude Analysis of Poiseuille Flow in Fluid Overlying Porous Domain

A Aleria, A Khan, P Bera - SIAM Journal on Applied Mathematics, 2024 - SIAM
A weakly nonlinear stability analysis of isothermal Poiseuille flow in a fluid overlying porous
domain is proposed and investigated in this article. The nonlinear interactions are studied by …

[图书][B] Modelling the dynamics and surface expressions of subglacial water flow

AG Stubblefield - 2022 - search.proquest.com
Ice sheets and mountain glaciers are critically important components of Earth'sclimate
system due to societal and ecological risks associated with sea-levelchange, ocean …

[图书][B] Heat Transfer in Multiphase and Melting Flows

WP Waasdorp - 2024 - research.utwente.nl
From the wind you're struggling against when cycling to work, to the energy harvested in
wind farms. From the rain that's making you work from home, to the cooling in the computer …

Constrainting Subglacial Heat Flux in Antarctica from Thermal Conductivity and Subglacial Lakes

SR Willcocks - 2023 - digital.library.adelaide.edu.au
Developing accurate models for the dynamics of ice sheets requires detailed knowledge of
the temperature field within. An important constraint on internal ice sheet temperature is …