Results 31 to 40 of about 9,245,497 (198)

Investigation of the wetting effects on two-phase fluid flows in a heterogeneous digital core under dynamic conditions

open access: yesGeoresursy
The paper studies the wetting effects on the characteristics of two-phase fluid flows in porous media. The originality of paper is a study of displacement under dynamic conditions when the action of viscous forces is significant.
T. R. Zakirov, M. G. Khramchenkov
doaj   +1 more source

A Morawetz Inequality for Gravity-Capillary Water Waves at Low Bond Number [PDF]

open access: yesWater Waves, 2020
This paper is devoted to the 2D gravity-capillary water waves equations in their Hamiltonian formulation, addressing the general question of proving Morawetz inequalities. We continue the analysis initiated in our previous work, where we have established local energy decay estimates for gravity waves.
Alazard, Thomas   +2 more
openaire   +7 more sources

A Capillary Tube-Refrigerant Charge Design Methodology for Household Refrigerators-Part II: Equivalent Diameter and Test Procedure [PDF]

open access: yes, 2012
In the first part of this work an experimental apparatus was designed and constructed to map the energy consumption of a household refrigerator subjected to several combinations of refrigerant charge and expansion restriction.
Melo, Claudio, Boeng, Joel
core   +1 more source

Dynamic Behavior of an Oil Droplet Adhered to the Wall Surface in a Channel Flow by the Lattice Boltzmann Method [PDF]

open access: yesIranian Journal of Chemical Engineering, 2018
The Lattice Boltzmann Method is used to simulate the dynamics of droplet deformation in a channel flow under various conditions. The droplet behavior has been investigated under transient conditions.
M. Varmazyar, R. Mohamady, M. Bazargan
doaj  

An Analysis of Starved EHL Point Contacts with Reflow

open access: yesTribology Online, 2015
In the starved lubrication regime, the film thickness can be much less than the fully flooded film thickness. The film thickness reduction is related to the inlet meniscus distance.
Takashi Nogi
doaj   +1 more source

Dynamics of viscoelastic liquid filaments: Low capillary number flows [PDF]

open access: yesJournal of Non-Newtonian Fluid Mechanics, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bhat, Pradeep P.   +2 more
openaire   +2 more sources

Comparison of venous and capillary differential leukocyte counts using a standard hematology analyzer and a novel microfluidic impedance cytometer [PDF]

open access: yes, 2012
Capillary blood sampling has been identified as a potentially suitable technique for use in diagnostic testing of the full blood count (FBC) at the point-of-care (POC), for which a recent need has been highlighted. In this study we assess the accuracy of
Holloway Judith A.   +17 more
core   +1 more source

Foam cleaning in closed circuits: effect of surfactant type on foam structure and Bacillus subtilis spore removal from stainless steel surfaces

open access: yesFrontiers in Soft Matter
Foam cleaning represents an environmentally and economically attractive alternative to conventional cleaning-in-place (CIP) processes for removing microbial contamination in food and bioprocessing industries.
Ahmad Al Saabi   +6 more
doaj   +1 more source

Pore‐by‐pore capillary pressure measurements using X‐ray microtomography at reservoir conditions: Curvature, snap‐off, and remobilization of residual CO2

open access: yesWater Resources Research, 2014
X‐ray microtomography was used to image the shape and size of residual ganglia of supercritical CO2 at resolutions of 3.5 and 2 μm and at representative subsurface conditions of temperature and pressure. The capillary pressure for each ganglion was found
Matthew Andrew   +2 more
doaj   +1 more source

Scale model experiments for evaluation of liquid water transport in the gas diffusion layer of PEFCs

open access: yesJournal of Thermal Science and Technology, 2018
In polymer electrolyte fuel cells (PEFCs), a gas diffusion layer (GDL) is a critical component to prevent flooding and to improve the cell efficiency under high current density operation.
Yutaka TABE   +2 more
doaj   +1 more source

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