Results 31 to 40 of about 27,398,055 (316)

Study of heating and evaporation of metal in an inductor in relation to the problem of space debris processing and creating evaporative-type space engine [PDF]

open access: yesE3S Web of Conferences
The work experimentally studied the evaporation of water and metal in a crucible simulating the nozzle of a space engine during induction heating, and also carried out analytical assessments of the generated jet thrust.
Vinogradov Dmitrii   +4 more
doaj   +1 more source

Electric field distributions along helium plasma jets

open access: yesHigh Voltage, 2020
Results of simulations of streamers propagating along the atmospheric-pressure helium plasma jets ejected from a thin tube into ambient air are presented.
George V. Naidis, Natalia Yu Babaeva
doaj   +1 more source

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

Photoelectric Water Heaters Use in Hot Climate Conditions [PDF]

open access: yesProblems of the Regional Energetics, 2020
This paper is devoted to the hot water production using photoelectric modules. The research goal was to estimate required photovoltaic array peak power to provide necessary hot water amount for an individual residential building in Uzbekistan climate ...
Frid S.E.   +4 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

The Formation of a Flame Front in a Hydrogen–Air Mixture during Spark Ignition in a Semi-Open Channel with a Porous Coating

open access: yesFire, 2023
An experimental study of ignition and flame front propagation during spark initiation in a hydrogen–air mixture in a semi-open channel with a porous coating is reported.
Sergey Golovastov   +3 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

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

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

Molecular mechanisms governing plant responses to high temperatures.

open access: yesJournal of Integrative Plant Biology, 2018
The increased prevalence of high temperatures (HTs) around the world is a major global concern, as they dramatically affect agronomic productivity. Upon HT exposure, plants sense the temperature change and initiate cellular and metabolic responses that ...
Bingjie Li   +3 more
semanticscholar   +1 more source

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