Thermal investigation of an internally cooled strut injector for scramjet application at moderate and hot gas conditions
Sign Up to like & getrecommendations! Published in 2017 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2016.12.023
Abstract: Abstract In this paper, we present a combined experimental and numerical approach to assess the thermal loads and the cooling mechanism of an internally cooled strut injector for a supersonic combustion ramjet. Infrared measurements of… read more here.
Keywords: gas conditions; strut injector; cooled strut; injector ... See more keywords
Increasing the amorphous yield of {(Fe0.6Co0.4)0.75B0.2Si0.05}96Nb4 powders by hot gas atomization
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2017.11.025
Abstract: Abstract The synthesis of metallic glasses requires high cooling rates leading to product size limitations of a few millimeters when using conventional casting techniques. One way to overcome these size limitations is powder metallurgy. Melt… read more here.
Keywords: gas atomization; atomization; gas; fe0 6co0 ... See more keywords
Particle filtration characteristics of typical packing granular filters used in hot gas clean-up
Sign Up to like & getrecommendations! Published in 2018 at "Fuel"
DOI: 10.1016/j.fuel.2018.06.095
Abstract: Abstract Granular filter is a promising method in hot gas clean-up for advanced coal gasification technologies. Numerical simulations were performed in this paper for the particle filtration characteristics of granular filters with two typical packings:… read more here.
Keywords: filtration; deposition; gas clean; particle ... See more keywords
Numerical modeling of hot gas ingestion into the rotor-stator disk cavities of a subscale 1.5-stage axial gas turbine
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2018.10.136
Abstract: Abstract Both steady and unsteady Reynolds Averaged Navier-Stokes (RANS) techniques coupled with the k - e and k - ω ( SST ) turbulence models are utilized to study the flow characteristics and hot gas… read more here.
Keywords: gas; gas ingestion; subscale stage; hot gas ... See more keywords
Synthesis and characterization of yttrium and ytterbium silicates from their oxides and an oligosilazane by the PDC route for coating applications to protect Si3N4 in hot gas environments
Sign Up to like & getrecommendations! Published in 2017 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2017.04.034
Abstract: Environmental barrier coatings are required to protect Si3N4 against hot gas corrosion and enable its application in gas turbines, among which yttrium and ytterbium silicate-coatings stand out. Thus, the polymer-derived ceramic route was used to… read more here.
Keywords: si3n4 hot; protect si3n4; gas; yttrium ytterbium ... See more keywords
Investigation on a novel hot gas bulging with the clustering balls and evaluation of performance of 5083 alloy with a square pyramid part
Sign Up to like & getrecommendations! Published in 2021 at "Journal of materials research and technology"
DOI: 10.1016/j.jmrt.2021.07.136
Abstract: Abstract In order to solve the problems of high energy consumption and poor thickness uniformity in traditional hot gas bulging (HGB), a novel hot gas bulging with clustering balls method (HGBB) was proposed and employed… read more here.
Keywords: gas bulging; novel hot; alloy; hot gas ... See more keywords
Mock X-ray observations of hot gas with L-Galaxies semi-analytic models of galaxy formation
Sign Up to like & getrecommendations! Published in 2023 at "Research in Astronomy and Astrophysics"
DOI: 10.1088/1674-4527/acd0e9
Abstract: We create mock X-ray observations of hot gas in galaxy clusters with a new extension of L-Galaxies semi-analytic model of galaxy formation, which includes the radial distribution of hot gas in each halo. Based on… read more here.
Keywords: ray observations; mock; hot gas; mock ray ... See more keywords
Environment from cross-correlations: connecting hot gas and the quenching of galaxies
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staa1617
Abstract: The observable properties of galaxies depend on both internal processes and the external environment. In terms of the environmental role, we still do not have a clear picture of the processes driving the transformation of… read more here.
Keywords: cross; cross correlations; quenching galaxies; environment ... See more keywords
The hot gas distribution, X-ray luminosity and baryon budget in the L-Galaxies semi-analytic model of galaxy formation
Sign Up to like & getrecommendations! Published in 2022 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stac3735
Abstract: Hot ionized gas is important in the baryon cycle of galaxies and contributes the majority of their “missing baryons”. Until now, most semi-analytic models of galaxy formation have paid little attention to hot gaseous haloes… read more here.
Keywords: gas; hot gas; ray; galaxy formation ... See more keywords
STUDY OF EFFECT OF CONSECUTIVE HEATING ON THERMOLUMINESCENCE GLOW CURVES OF MULTI-ELEMENT TL DOSEMETER IN HOT GAS-BASED READER SYSTEM.
Sign Up to like & getrecommendations! Published in 2019 at "Radiation protection dosimetry"
DOI: 10.1093/rpd/ncz191
Abstract: The objective of this paper is to study the effect of consecutive heating of TL elements of a thermoluminescence dosemeter (TLD) card in hot N2 gas-based TLD badge reader. The effect is studied by theoretical… read more here.
Keywords: effect consecutive; study effect; glow curves; hot gas ... See more keywords
Buffer effect of turbine rim cavity on hot gas ingestion
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy"
DOI: 10.1177/09576509221082449
Abstract: The rotor disc in the gas turbine creates a pump effect that entrains the fluid near it to radially outward. The hot gas in the mainstream enters the stator–rotor wheel space to maintain mass balance,… read more here.
Keywords: ingestion; gas; turbine; effect ... See more keywords