Results 1 to 10 of about 4,504,709 (295)

Low-temperature plasma magnetron discharge

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2019
The article investigates a low-temperature plasma of the magnetron discharge of a device used for the synthesis of dielectric films by reactive cathode sputtering.
I. Sh. Nevliudov   +3 more
doaj   +1 more source

Numerical analysis of a two-phase injection refrigeration cycle using R32

open access: yesJournal of Thermal Engineering, 2022
The present paper reports the performance of a popular refrigerant R32 (Difluoromethane, CF2H2) experiencing the two phase injection process. Two phase injection process may lower the discharge temperature of a multistage compressor.
Praveen ALOK, Debjyoti SAHU
doaj   +1 more source

Seasonal discharge response to temperature-driven changes in evaporation and snow processes in the Rhine Basin [PDF]

open access: yesEarth System Dynamics, 2021
This study analyses how temperature-driven changes in evaporation and snow processes influence the discharge in the Rhine Basin. Using an efficient distributed hydrological model at high spatio-temporal resolution, we performed two experiments to ...
J. Buitink, L. A. Melsen, A. J. Teuling
doaj   +1 more source

Discharge sensitivity of collapsible drip tapes to water temperature [PDF]

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2020
The objective of this study was to quantify the effect of water temperature variations on the discharge of collapsible thin-walled drip tapes with integrated non-pressure-compensating emitters.
Ana C. S. de Araujo   +5 more
doaj   +1 more source

Ignition-area extension of dielectric barrier discharge under high temperature

open access: yesResults in Physics, 2021
We discovered that the ignition area of a planar dielectric barrier discharge gradually extends beyond the area of the opposite electrode when the ambient temperature increases.
Ryuta Ichiki   +6 more
doaj   +1 more source

On the applicability of semi-empirical methods for calculating the operating processes of a single-stage long-stroke reciprocating compressor in the sphere of wet steam [PDF]

open access: yesОмский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
The issues of applicability of well-known semi-empirical methods for calculating the operating processes of low-speed reciprocating compressors for the theoretical study of these processes in the field of wet steam are considered. It is shown that there
V. L. Yusha
doaj   +1 more source

Predictive analysis of temperature and energy features of medium-pressure process hydrogen compressors based on long-stroke piston stages [PDF]

open access: yesОмский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
The article considers the issues related to the prospects for implementing promising hydrogen compression technologies at large chemical, oil and gas processing plants using single- or multi-stage compressors based on low-speed long-stroke piston ...
M. A. Sutyaginskiy   +5 more
doaj   +1 more source

Population Dynamics of Grayling: Modelling Temperature and Discharge Effects [PDF]

open access: yesMathematical Modelling of Natural Phenomena, 2006
We propose a matrix population modelling approach in order to describe the dynamics of a grayling (Thymallus thymallus, L. 1758) population living in the Ain river (France). We built a Leslie like model, which integrates the climate changes in terms of temperature and discharge.
Charles, Sandrine   +2 more
openaire   +3 more sources

Adaptation of the performance control system of a technological piston hydrogen compressor to unstable operating conditions [PDF]

open access: yesОмский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
Issues related to possible problems of the feasibility of operating the existing system for regulating the performance of a technological piston hydrogen compressor at a large chemical production and the relevance of its modernization are considered ...
V. L. Yusha   +3 more
doaj   +1 more source

Discharge Slab Temperature Estimation

open access: yesIFAC Proceedings Volumes, 1995
Abstract This paper reports on a new approach to the temperature sensing of hot slabs of steel at the discharge of a reheat furnace and during the rolling process. Thissoft-sensortechnique uses the measured rolling forces as the raw information for temperature estimation and relies on the existence of accurate rolling and cooling models for the ...
A.J. Connolly   +4 more
openaire   +1 more source

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