Results 41 to 50 of about 18,592 (200)

A Kinetic Theory Approach to Modeling Counterflow in Pedestrian Social Groups

open access: yesMathematics
This article focuses on modeling counterflows within pedestrian social groups in a corridor using the kinetic theory approach, specifically when two social groups move in opposite directions.
Nouamane Bakhdil   +2 more
doaj   +1 more source

Features of adjacent stream hydrodynamics of the two-phase medium [PDF]

open access: yes, 2013
Проведено аналіз особливостей локальних зон течій суспензії у гідроциклоні без перечищення та з пристінним перечищенням.Проведен анализ особенностей локальных зон течений суспензии в гидроциклоне без перечистки и с пристенной перечисткой.The analysis of ...
Krivoshchekov, V.I., Novikov, L.A.
core  

Non-equilibrium thermodynamics analysis of rotating counterflow superfluid turbulence

open access: yes, 2010
In two previous papers two evolution equations for the vortex line density $L$, proposed by Vinen, were generalized to rotating superfluid turbulence and compared with each other.
Sciacca, Michele
core   +1 more source

Practical Applications of Secondary/Extractive Electrospray Ionization (SESI): A Versatile Tool for Real‐Time Chemical Analysis

open access: yesMass Spectrometry Reviews, Volume 45, Issue 2, Page 392-428, March/April 2026.
ABSTRACT In the 1980s, researchers discovered the remarkable ability of electrospray plumes to effectively ionize gas‐phase molecules via secondary ionization. Around 20 years later—coinciding with the ambient mass spectrometry revolution—secondary electrospray ionization (SESI) and extractive electrospray ionization (EESI) coupled to mass spectrometry
Xin Luo   +5 more
wiley   +1 more source

Diamagnetism and flux creep in bilayer exciton superfluids

open access: yes, 2012
We discuss the diamagnetism induced in an isolated quantum Hall bilayer with total filling factor one by an in-plane magnetic field. This is a signature of counterflow superfluidity in these systems.
D. K. K. Lee   +4 more
core   +1 more source

Microchannelled Biomorphous Al2O3 Wick Structures for Capillary‐Driven Two‐Phase Heat Transfer Devices

open access: yesphysica status solidi (a), Volume 223, Issue 3, 6 February 2026.
Biomorphous Al2O3 wick structures with hierarchical microchannels are investigated as capillary media for two‐phase heat transfer devices. The porous ceramics exhibit high permeability and sufficient capillary head, enabling stable operation in a capillary pumped loop.
Lucas F. Berti   +5 more
wiley   +1 more source

Lagrangian velocity distributions in thermal counterflow of superfluid 4He

open access: yesEPJ Web of Conferences, 2013
Quantum turbulence in thermal counterflow of superfluid 4He is visualized and studied at length scales comparable to the average distance between quantized vortices.
Skrbek L.   +3 more
doaj   +1 more source

Extinction of Cylindrical Diffusion Flame

open access: yesJournal of Thermal Science and Technology, 2011
An experimental study was performed on the behavior and extinction characteristics of the cylindrical diffusion flame affected by both factors of stretch and curvature.
Yosuke SUENAGA   +2 more
doaj   +1 more source

Vortex avalanches and the onset of superfluid turbulence

open access: yes, 2003
Quantized circulation, absence of Galilean invariance due to a clamped normal component, and the vortex mutual friction are the major factors that make superfluid turbulence behave in a way different from that in classical fluids.
C. F. Barenghi   +9 more
core   +1 more source

Evaluation of Process Parameters for Integrated CO2 Electrolysis to Produce Ethylene

open access: yesChemistryOpen, Volume 15, Issue 2, February 2026.
This work systematically explores how flow rate, pressure, and temperature influence ethylene selectivity in integrated CO2 electrolysis with a potassium carbonate absorbent. Findings reveal that higher catholyte flow rates improves Faraday efficiency for ethylene by overcoming mass transport barriers, while increased pressure or temperature does not ...
Fabian Hauf   +3 more
wiley   +1 more source

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