The hydrodynamic behavior of high viscous oil-water flow through horizontal pipe undergoing sudden expansion—CFD study and experimental validation
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Research and Design"
DOI: 10.1016/j.cherd.2018.09.026
Abstract: Abstract The main purpose of the present work is to study the hydrodynamic behavior of high viscous oil-water flow within the horizontal ducts undergoing sudden expansion. Computational fluid dynamic (CFD) approach by means of Volume… read more here.
Keywords: flow; sudden expansion; hydrodynamic behavior; pipe ... See more keywords
Experimental investigation of flame propagation and stabilization in a meso-combustor with sudden expansion
Sign Up to like & getrecommendations! Published in 2018 at "Experimental Thermal and Fluid Science"
DOI: 10.1016/j.expthermflusci.2017.09.008
Abstract: Abstract Combustion of gaseous fuels in a meso-scale combustor duct with a sudden expansion is studied experimentally. Premixed mixtures of methane-air and propane-air are considered. Different flame states are observed, namely, travelling flames within the… read more here.
Keywords: propagation; flame; sudden expansion; wall ... See more keywords
Flow boiling CHF experiment with sudden expansion tubes
Sign Up to like & getrecommendations! Published in 2020 at "International Communications in Heat and Mass Transfer"
DOI: 10.1016/j.icheatmasstransfer.2020.104557
Abstract: Abstract Deformed cladding in nuclear power plants can partially block the path of coolant flow and thus alter the heat transfer characteristics between the cladding surface and coolant. In this research, critical heat flux(CHF) in… read more here.
Keywords: flow boiling; boiling chf; sudden expansion; expansion ... See more keywords
Turbulence structure and heat transfer in a sudden expansion with a porous insert using linear and non-linear turbulence models
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Thermal Sciences"
DOI: 10.1016/j.ijthermalsci.2019.03.025
Abstract: Abstract Flow past a sudden expansion is found in a number of engineering equipment of practical relevance. This article presents numerical results for turbulence structure and heat transfer in flow past a two-dimensional backward-facing-step channel… read more here.
Keywords: non linear; sudden expansion; porous insert; turbulence ... See more keywords
New insights on boundary layer control using magnetic fluids: A numerical study
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2020.167133
Abstract: Abstract This work investigates the effects of an applied magnetic field on the laminar flow of a ferrofluid over a backward-facing step. Both constitutive equation and global magnetization equation for a ferrofluid are considered. The… read more here.
Keywords: insights boundary; layer; sudden expansion; boundary layer ... See more keywords
Numerical Investigation of the Effect of Sudden Expansion Ratio of Solid Fuel Ramjet Combustor with Swirling Turbulent Reacting Flow
Sign Up to like & getrecommendations! Published in 2019 at "Energies"
DOI: 10.3390/en12091784
Abstract: In this paper, the effect of sudden expansion ratio of solid fuel ramjet (SFRJ) combustor is numerically investigated with swirl flow. A computational fluid dynamics (CFD) code is written in FORTRAN to simulate the combustion… read more here.
Keywords: sudden expansion; solid fuel; expansion ratio; expansion ... See more keywords
Effect of Asymmetry of Channels on Flows in Parallel Plates with a Sudden Expansion
Sign Up to like & getrecommendations! Published in 2021 at "Symmetry"
DOI: 10.3390/sym13101857
Abstract: In order to quantitatively grasp the influence of asymmetry of a channel, flow in an eccentric sudden expansion channel, in which the channel centers are different on the upstream and downstream sides, was calculated to… read more here.
Keywords: reynolds number; asymmetry; sudden expansion; expansion ... See more keywords