fluid dynamicsnonlocalityHamiltonianGalilean invarianceThe conditions of existence of extra mass flux in single-component dissipative nonrelativistic fluids are clarified. By considering Galilean invariance, we show that if total mass flux is equal to total momentum density, then mass, momentum, angular ...
STUDY OF TURBULENT FLOW IN A POROUS TUBE WITH HIGH MASS FLUX TO AND FROM THE WALL A fully developed turbulent flow of an electrolyte solution in a porous-wall tube with suction or injection flow through the wall was experimentally studied.The measurements of mass transfer rates at the wall we...
An experimental method is developed for determining the internal mass flux through frost with a dendrite structure. The theory and experimental procedures of the measurements using water slightly concentrated with deuterium are described. The internal mass flux determined from variations in the deuterium ...
Flow visualization and heat transfer characteristics of gas–liquid two-phase flow in microtube under constant heat flux at wall Flow visualization of gas-liquid two-phase flows in circular glass tubes with inner diameter of 500 and 300 mu m have been conducted. The 300 mu m tube is ... YS...
The SOD is often a major component of the dissolved oxygen (DO) budget and hence a key parameter in water quality models, particularly in relatively shallow waters. In general, the benthic oxygen flux depends on the velocity and DO concentration of the overlying water, and the biochemical ...
The conductive mass flux j→ is given by Fick's law: (2.6)j→=−Dgradρ where D is the so-called diffusivity. This is one of the characteristic physical properties of the fluid, with dimensions (m2/s). Within the volume V under consideration, there may also be mass sources or ...
Journal of Fluid MechanicsDarbyshire, A. G., and T. Mullin, Transition to turbulence in constant-mass- flux pipe flow, J. Fluid Mech., 289 (83-114), 1995.Darbyshire AG, Mullin T (1995). Transition to turbulence in constant- mass-flux pipe flow, J. Fluid Mech., 289: 83-114....
A theoretical examination is made of convection, induced by applied thermal and solutal coplanar gradients inclined to the vertical and with net horizontal mass flux, in a shallow horizontal layer of a saturated porous medium. The horizontal components of these gradients induce a Hadley circulation ...
In contrast to atomic weights, which can be defined only approximately, atomic masses are exact constants of nature. All atoms of a given isotope are truly identical; they cannot be distinguished by any method. This is known to be true because the quantum mechanics treats identical objects in ...
The peak value of the flux density produced by the stator windings can be shown in terms of number of turns (N) and peak excitation current (Ie) to produce the flux density Be. (11.62)Be=μ0NIez The magnetic stored energy, defined as Wg, can be expressed in terms of the energy ...