Results 31 to 40 of about 15,635,515 (278)

Study of Soot Deposits during Continuous Methane Pyrolysis in a Corundum Tube

open access: yesApplied Sciences, 2023
Methane pyrolysis is one of the promising methods for producing low-carbon hydrogen, while one of the main problems of methane pyrolysis technology is soot clogging of the reactor space.
Matvey S. Galtsov-Tsientsiala   +3 more
doaj   +1 more source

Dynamic Effects of Laser Action on Quasi-Two-Dimensional Dusty Plasma Systems of Charged Particles

open access: yesMolecules, 2020
We present the results of an experimental study of the behavior of a colloidal plasma system formed by copper-coated and uncoated polymer particles under the action of laser irradiation.
Mikhail M. Vasiliev   +4 more
doaj   +1 more source

Effect of Laser Radiation on the Dynamics of Active Brownian Macroparticles in an Extended Plasma-Dust Monolayer

open access: yesMolecules, 2021
Using the modified method of Brownian dynamics, the dynamics of macroparticles with a uniform metal coating in a plasma-dust monolayer under the action of laser radiation was simulated.
Ilnaz Izailovich Fairushin   +2 more
doaj   +1 more source

Two-dimensional Brownian motion of active particle on superfluid helium surface

open access: yesScientific Reports, 2023
We report an experimental study of the 2D dynamics of active particles driven by quantum vortices on the free surface of superfluid helium at T = 1.45 К. The particle motion at short times (
Roman E. Boltnev   +2 more
doaj   +1 more source

The Influence of Biofuels Addition on Shock-Induced Ignition and Combustion of Methane–Hydrogen Mixtures

open access: yesFire, 2023
The ignition and combustion of three-component methane–hydrogen biofuel mixtures, considered as prospective fuels, were experimentally and numerically studied. Ignition delays in argon-diluted methane–hydrogen mixtures partially substituted with methanol
Alexander Drakon, Alexander Eremin
doaj   +1 more source

Nanotribology at high temperatures [PDF]

open access: yesBeilstein Journal of Nanotechnology, 2012
Recent molecular dynamics simulation results have increased conceptual understanding of the grazing and the ploughing friction at elevated temperatures, particularly near the substrate’s melting point. In this commentary we address a major constraint concerning its experimental verification.
Goel, S.   +4 more
openaire   +6 more sources

HIGH-TEMPERATURE MEASUREMENTS. [PDF]

open access: yesJournal of the American Chemical Society, 1905
n ...
openaire   +1 more source

Dust-Acoustic Nonlinear Waves in a Nanoparticle Fraction of Ultracold (2K) Multicomponent Dusty Plasma

open access: yesMolecules, 2021
The nonlinear dust-acoustic instability in the condensed submicron fraction of dust particles in the low-pressure glow discharge at ultra-low temperatures is experimentally and theoretically investigated.
Fedor M. Trukhachev   +3 more
doaj   +1 more source

Vacancy formation in a 1D chain of dust particles in a DC discharge

open access: yesScientific Reports
The paper presents the first experimental observation of an atypical phenomena during self-organization of dust particles into a one-dimensional chain structure levitated vertically in the plasma of a DC glow discharge.
A. V. Fedoseev   +4 more
doaj   +1 more source

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