Turbulent combined forced and natural convection of nanofluid in a 3D rectangular channel using two-phase model approach
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-018-7471-9
Abstract: The nanofluid is a mixture of base fluid and solid nanoparticles in nanosize. The heat transfer generated by the nanofluid is more than the base fluid and its lowering pressure drop, which is why its… read more here.
Keywords: turbulent combined; convection; base fluid; model ... See more keywords
Experimental study on flow structures of central blockage accidents in a rectangular channel using PIV and POD
Sign Up to like & getrecommendations! Published in 2021 at "Annals of Nuclear Energy"
DOI: 10.1016/j.anucene.2020.108037
Abstract: Abstract The central blockage accidents of a rectangular channel with an aspect ratio of 16.67 (50 mm in width and 600 mm in length with 3 mm spacing) are investigated using Particle Image Velocimetry (PIV) and Proper Orthogonal… read more here.
Keywords: blockage accidents; central blockage; blockage; flow structures ... See more keywords
Study on CHF characteristics in narrow rectangular channel under complex motion condition
Sign Up to like & getrecommendations! Published in 2020 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2019.114629
Abstract: Abstract In present work, the critical heat flux (CHF) characteristics in narrow rectangular channel were theoretically investigated under complex motion condition. A three-field analysis program was developed combining with a unified form of additional forces… read more here.
Keywords: motion; inlet flow; chf; rectangular channel ... See more keywords
Study on mechanical stress of semicircular and rectangular channels in printed circuit heat exchangers
Sign Up to like & getrecommendations! Published in 2022 at "Energy"
DOI: 10.1016/j.energy.2021.121655
Abstract: Abstract Recuperator and precooler are key components of supercritical CO2 Brayton cycle. One of promising candidates is printed circuit heat exchanger (PCHE) due to its high compactness and heat transfer performance. However, both of them… read more here.
Keywords: rectangular channel; stress; mechanical stress; printed circuit ... See more keywords
The effect of concentration gradients on deflagration-to-detonation transition in a rectangular channel with and without obstructions – A numerical study
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2019.01.157
Abstract: Abstract Explosions in homogeneous reactive mixtures have been widely studied both experimentally and numerically. However, in accident scenarios, mixtures are usually inhomogeneous due to the localized nature of most fuel releases, buoyancy effects and the… read more here.
Keywords: transition; detonation; concentration gradients; concentration ... See more keywords
Experimental investigation of bottom reflooding and modeling of quench velocity in a narrow rectangular channel
Sign Up to like & getrecommendations! Published in 2018 at "Progress in Nuclear Energy"
DOI: 10.1016/j.pnucene.2017.12.008
Abstract: Abstract For the purpose of figuring out the thermal-hydraulic behaviors during bottom reflooding in the narrow rectangular channel of plate-type fuel reactor, experimental apparatus ‘THERMAL’ was established to simulate the bottom reflooding process, with different… read more here.
Keywords: quench velocity; temperature; bottom reflooding; velocity ... See more keywords
Computational analysis of magnetic induced micropolar flow in a rectangular channel through FreeFem++
Sign Up to like & getrecommendations! Published in 2023 at "AIP Advances"
DOI: 10.1063/5.0142495
Abstract: In this article, we aim to computationally analyze the magnetic induced micropolar flow in a rectangular channel using a multiphysics finite element solver, FreeFem++. In this respect, a physical model in the framework of the… read more here.
Keywords: induced micropolar; rectangular channel; micropolar flow; flow ... See more keywords
Numerical Simulations of Lubricating Grease Flow in a Rectangular Channel with and without Restrictions
Sign Up to like & getrecommendations! Published in 2018 at "Tribology Transactions"
DOI: 10.1080/10402004.2017.1285090
Abstract: ABSTRACT This article presents numerical simulations of the laminar flow of lubricating greases in a channel with rectangular cross section. Three greases with different consistencies (NLGI grades 00, 1, and 2) have been considered in… read more here.
Keywords: without restrictions; rheology; channel; numerical simulations ... See more keywords