Results 31 to 40 of about 3,117,253 (196)

Numerical study of mixing in gas mixture generating system

Авіаційно-космічна техніка та технологія, 2021
The subject of research is a gas-dynamic process of mixture formation with a given component mass fraction during overflow through the mixer nozzles in the mixture generation system.
Віталій Євгенович Гайдачук, Ольга Володимирівна Шипуль, Сергій Олександрович Заклінський, Вадим Олегович Гарін, Олег Валерійович Трифонов, Сергій Ігорович Планковський   +5 more
doaj   +1 more source

Nanoporous scintillators for radioactive gas detection

, 2023
International audienceThe measurement of pure beta emitting radioactive elements such as 3H and 85Kr, is a major and a mandatory measurement for nuclear safety authorities issue for the monitoring of the territory, in particular for the monitoring of the
Pierre, Sylvie, Dujardin, Christophe, Sabot, Benoit, Lerouge, Frédéric, Chaput, Fréderic, Mai, Pavlo, Cheref, Yannis, Marie-Luce, Raphaël   +7 more
core   +5 more sources

Study on the thermal decomposition characteristics of C(4)F(7)N–CO(2) mixture as eco-friendly gas-insulating medium

High Voltage, 2019
The authors explored the thermal decomposition characteristics of perfluoroisobutyronitrile–carbon dioxide (C(4)F(7)N–CO(2)) gas mixture as eco-friendly dielectric medium.
Yi Li, Xiaoxing Zhang, Xiaoxing Zhang, Ji Zhang, Cheng Xie, Xianjun Shao, Ziling Wang, Dachang Chen, Song Xiao   +8 more
doaj   +1 more source

ON THE DETERMINATION OF HYDROGEN IN GAS MIXTURES. [PDF]

Journal of the American Chemical Society, 1901
n ...
openaire   +2 more sources

Numerical and experimental study of filling a vessel with a component of gas mixture

Авіаційно-космічна техніка та технологія, 2021
The subject of the research is mathematical models of a gas-dynamic non-stationary process of filling a vessel with a component of a gas mixture. The aim of the study is the scientific and experimental substantiation of the choice of a model of filling a
Ольга Володимирівна Шипуль, Сергій Олександрович Заклінський, Володимир Вікторович Комбаров, Олексій Анатолійович Павленко, Вадим Олегович Гарін   +4 more
doaj   +1 more source

Study on thermal decomposition characteristics of C6F12O/O2/CO2 gas mixtures

AIP Advances, 2022
Due to its excellent insulation properties and environmental characteristics, C6F12O gas mixture shows a wide range of applications prospects in low and medium voltage gas insulated equipment.
Shuangshuang Tian, Xiaoping Jin, Xiaoxing Zhang, Xiaohan Li, Zian Yuan, Li Chen   +5 more
doaj   +1 more source

Intelligent gas-mixture flow sensor [PDF]

, 1994
A simple way to realize a gas-mixture flow sensor is presented. The sensor is capable of measuring two parameters from a gas flow. Both the flow rate and the helium content of a helium-nitrogen gas mixture are measured.
van Kuijk, Joost, Houkes, Z., Lammerink, Theodorus S.J., Houkes, Zweitze, Theo S.J. Lammerink, Fred Dijkstra, Zweitze Houkes, Dijkstra, F., Dijkstra, Fred, van Kuijk, J.C.C., Joost van Kuijk, Lammerink, Theo S.J.   +11 more
core   +1 more source

Comparison of Different Unconventional Thermal Energies for Steel Cutting Process

Diyala Journal of Engineering Sciences, 2013
different unconventional heat sources for material processing were discussed . The heat sources such as plasma arc, electron beam and Co2 laser were employed previously by other researchers, while " Co2laser– gas mixture" system was studied during the ...
Jasim Hassan Rasheed
doaj   +1 more source

Synthesis of N2-CH4 and N2-CO2 Gas Mixtures as an Online Standard and Determination of Their Raman Quantification Factors of CH4 and CO2

Yankuang ceshi, 2014
Organic and/or inorganic gas composition can be measured quickly and accurately by using a Laser Raman Microprobe with an online standard of gas mixtures.
XI Bin-bin, SHI Wei-jun, JIANG Hong, QIAN Yi-xiong   +3 more
doaj   +2 more sources

Dielectric Properties of HFC-227ea (Heptafluor-Opropane) and its Mixtures With HFC-125 (Pen-Tafluoroethane) as a Substitute for SF₆

IEEE Access, 2019
Due to the greenhouse effect of SF6, the research on alternative insulation gases is currently a hot topic in high voltage engineering. The refrigerant gas such as HFC-227ea with low GWP has stable chemical properties, and high dielectric strength ...
Xiaopeng Fan, Bin Hai, She Chen, Yongyan Zhou, Li Li, Nian Tang, Feng Wang   +6 more
doaj   +1 more source