Results 61 to 70 of about 26,842 (214)
On the M\"uller paradox for thermal-incompressible media [PDF]
, 2011 In his monograph Thermodynamics, I. M\"uller proves that for incompressible media the volume does not change with the temperature. This M\"uller paradox yields an incompatibility between experimental evidence and the entropy principle.
Gouin, Henri +2 more
core +2 more sources
Quarterly Journal of the Royal Meteorological Society, EarlyView.A theory for the interaction between a boundary layer and a low mountain is used to provide estimates of the turbulent orographic form drag, upward‐propagating mountain gravity‐wave drag, and trapped lee‐wave drag (case shown in the figure). After reviewing briefly how these processes are represented in weather and climate models, we propose a ...
Francois Lott +2 more
wiley +1 more source
Scattering Of Internal Waves By Vertical Barrier In A Channel Of Stratified Fluid
International Journal of Applied Mechanics and Engineering, 2015 The problem of two dimensional internal wave scattering by a vertical barrier in the form of a submerged plate, or a thin wall with a gap in an exponentially stratified fluid of uniform finite depth bounded by a rigid plane at the top, is considered in ...
P. Dolai
doaj +1 more source
Semiconvection: numerical simulations [PDF]
, 2013 A grid of numerical simulations of double-diffusive convection is presented for the astrophysical case where viscosity (Prandtl number Pr) and solute diffusivity (Lewis number Le) are much smaller than the thermal diffusivity.
Spruit, H., Zaussinger, F.
core +2 more sources
Journal of Applied Crystallography, EarlyView.We present a new setup at the FIGARO horizontal neutron reflectometer enabling simultaneous measurement of the structural and mechanical properties of liquid interfaces, combining neutron reflectometry with interfacial shear rheology.The study of the structure and mechanical properties of complex fluid interfaces has attracted growing interest in ...
Pablo Sánchez-Puga +5 more
wiley +1 more source
The Liquid Film Flow with Evaporation: Numerical Modelling
MATEC Web of Conferences, 2016 The flow of thin liquid layer on an inclined substrate is investigated numerically. The mathematical modelling is based on the Oberbeck-Boussinesq equations and the generalized conditions on the thermocapillary boundary simplified during the parametrical
Rezanova Ekaterina
doaj +1 more source
Free Convection and Irreversibility Analysis inside a Circular Porous Enclosure
Entropy, 2003 We investigate the nature of heat transfer and entropy generation for natural convection in a two-dimensional circular section enclosure. The enclosure is assumed to fill with porous media.
Shohel Mahmud, Roydon Andrew Fraser
doaj +1 more source
Quasi-geostrophic approximation of anelastic convection [PDF]
, 2014 The onset of convection in a rotating cylindrical annulus with parallel ends filled with a compressible fluid is studied in the anelastic approximation. Thermal Rossby waves propagating in the azimuthal direction are found as solutions.
Busse, Friedrich H. +1 more
core +2 more sources
Oscillatory convection and limitations of the Boussinesq approximation [PDF]
Journal of Fluid Mechanics, 2016 We determine the asymptotic conditions under which the Boussinesq approximation is valid for oscillatory convection in a rapidly rotating fluid. In the astrophysically relevant parameter regime of small Prandtl number, we show that the Boussinesq prediction for the onset of convection is valid only under much more restrictive conditions than those that
T. S. Wood, P. J. Bushby
openaire +3 more sources
Layered Radial Aquifer Model for Open‐Pit Mine Closure with Managed Aquifer Recharge
Groundwater, EarlyView.A radially symmetric layered aquifer model (unconfined–aquitard–confined) coupled to a pit‐lake water balance is developed to screen managed aquifer recharge (MAR) after open‐pit mine closure. Dimensionless type curves quantify trade‐offs between pit recovery time, pumping/recycling, and unconfined mounding as functions of aquifer time scales, aquitard
Behzad Ataie Ashtiani
wiley +1 more source