Flow behavior of spiral capillary tube for CO2 transcritical cycle
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-020-09536-8
Abstract: A numerical study has been carried out on the spiral capillary tube for the CO2 transcritical cycle. The model is based on the basic principles of conservation of mass, momentum, and energy. The results of… read more here.
Keywords: flow rate; tube; mass; mass flow ... See more keywords
Effect of Pressure Drop and Air Mass Flow Rate on the Performance of Concentric Coaxial Glass Tube Solar Air Collector: A Theoretical Approach
Sign Up to like & getrecommendations! Published in 2018 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-017-2992-2
Abstract: The aim of this research work is to study the combined effects of constant pressure drop and air mass flow rate on concentric coaxial glass tube (CCGT) dimensions of concentric coaxial glass tube solar air… read more here.
Keywords: air; pressure drop; mass flow; air mass ... See more keywords
Effects of variable-volume Helmholtz resonator on air mass flow rate of intake manifold
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-019-1566-5
Abstract: The application of geometric modifications to the intake manifold to improve engine breathing provides positive results using different strategies. Helmholtz resonators (HR) are one of the most basic acoustic models and are widely used in… read more here.
Keywords: intake manifold; frequency; volume; flow rate ... See more keywords
Numerical study on flow inversion in UTSG under natural circulation
Sign Up to like & getrecommendations! Published in 2018 at "Annals of Nuclear Energy"
DOI: 10.1016/j.anucene.2018.01.005
Abstract: Abstract For natural circulation, it is shown that reverse flows may occur in some U-tubes of UTSG, which is harmful. In this study, the effects on reverse flow phenomenon of approaching natural circulation by changing… read more here.
Keywords: natural circulation; mass; inlet mass; mass flow ... See more keywords
A generalized continuous empirical correlation for the refrigerant mass flow rate through adiabatic straight and helically coiled capillary tubes
Sign Up to like & getrecommendations! Published in 2018 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2018.07.124
Abstract: Abstract In spite of the simple geometry of capillary tubes, the refrigerant flow behavior through capillary tubes is complex. Numerous empirical correlations have been developed to predict the refrigerant mass flow rate through adiabatic helically… read more here.
Keywords: flow rate; refrigerant mass; correlation; mass flow ... See more keywords
Investigation and optimization on cooling performance of a novel double helix structure for cylindrical lithium-ion batteries
Sign Up to like & getrecommendations! Published in 2021 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2021.116758
Abstract: Abstract Liquid cooling system was critical to keep the performance of lithium-ion battery due to its good conductivity to keep battery working in a cool environment. In this study, a novel double helix cooling structure… read more here.
Keywords: performance; flow rate; structure; mass flow ... See more keywords
Study of gate loads related to stress states in mass-flow bins during bulk solids filling and settlement
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2021.01.018
Abstract: Abstract This paper concerns the determination of the loads on discharge isolating gates of mass-flow bins such as those used in the coal and iron ore industries for train loading. The gate loads are closely… read more here.
Keywords: flow bins; gate loads; stress states; mass flow ... See more keywords
An optimization study for rotorcraft avionics bay cooling
Sign Up to like & getrecommendations! Published in 2019 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2019.04.029
Abstract: Abstract In this paper, a computational investigation of a rotorcraft avionics-bay cooling system is carried out. The introduced avionics cooling system utilizes a forced-convection method in which the ambient air is supplied to the avionics… read more here.
Keywords: avionics; mass flow; flow rate; fan ... See more keywords
Experimental study on the rocket-ejector system with a throat in the secondary stream
Sign Up to like & getrecommendations! Published in 2021 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2021.106697
Abstract: Abstract This study concentrated on hot-fire tests to demonstrate the flow characteristics that influenced by the throttle of the secondary stream in the rocket-ejector system. The experiment was conducted under the sea level static (SLS)… read more here.
Keywords: system; stream; air; mass flow ... See more keywords
Indirect measurement of regenerator phase characteristics for cryogenic refrigerators
Sign Up to like & getrecommendations! Published in 2019 at "Cryogenics"
DOI: 10.1016/j.cryogenics.2019.05.003
Abstract: Abstract The regenerator is the core segment of a regenerative cryogenic refrigerator. The phase characteristics at the cold and hot ends of the regenerator determine the cooling capacity, regenerator efficiency and electrical input work of… read more here.
Keywords: phase characteristics; mass flow; regenerator;
Alternative determination of critical mass flow rate for the photovoltaic solar thermal collector in forced fluid mode
Sign Up to like & getrecommendations! Published in 2020 at "Case Studies in Thermal Engineering"
DOI: 10.1016/j.csite.2020.100805
Abstract: Abstract From existing equations, which have been validated by experimental measurements in the literature, the photovoltaic (PV) cell efficiency for the photovoltaic solar thermal collector (PVT), cooled by forced fluid flow, is shown to be… read more here.
Keywords: critical mass; flow rate; mass flow; flow ... See more keywords