A validated CFD model of plain and serrated fin-tube bundles
Sign Up to like & getrecommendations! Published in 2018 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2018.07.060
Abstract: Abstract This work presents a Computational Fluid Dynamics model of helically wound fin tube bundles and demonstrates its predictive capability for thermal-hydraulic performance. A consistent validation against experimental data is given for four different fin… read more here.
Keywords: tube; fin tube; tube bundles; cfd model ... See more keywords
Heat transfer characteristics of carbon dioxide cross flow over tube bundles at supercritical pressures
Sign Up to like & getrecommendations! Published in 2019 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2019.113786
Abstract: Abstract Supercritical carbon dioxide is preferable for the working fluids for various industries and power cycles due to the advantages of environmental protection, compactness, high energy conversion efficiency and safety. Cross flow over tube bundles… read more here.
Keywords: flow; tube bundles; heat transfer;
Effect of surfactants on mass transfer in a bubble column equipped with a horizontal tube bundles
Sign Up to like & getrecommendations! Published in 2020 at "International Communications in Heat and Mass Transfer"
DOI: 10.1016/j.icheatmasstransfer.2020.104548
Abstract: Abstract The influence of sodium lauryl sulfate (anionic surfactant) on the solid- liquid mass transfer coefficient in a gas sparging system prepared with a tube bundles is considered. Diffusion - controlled dissolution approach of copper… read more here.
Keywords: tube bundles; mass transfer; mass; effect surfactants ... See more keywords
Void fraction and pressure drop during external upward two-phase cross flow in tube bundles – part II: Predictive methods
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Heat and Fluid Flow"
DOI: 10.1016/j.ijheatfluidflow.2016.08.003
Abstract: Abstract The present paper is the Part II of a broad study concerning void fraction and pressure drop for air-water upward external flow across tube bundles. In the Part I, the experimental facility and the… read more here.
Keywords: part; void fraction; two phase; pressure drop ... See more keywords
Numerical investigation on the thermal-flow performance of humid air-water in the interspace outside staggered tube bundles
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2020.120784
Abstract: Abstract A new model was established to investigate the thermal-flow performance of humid air-water in the interspace outside staggered tube bundles. The formation of spray water film, heat and mass transfer process between humid air… read more here.
Keywords: water; tube bundles; humid air; staggered tube ... See more keywords
Numerical simulation of streamwise fluidelastic instability of tube bundles subjected to two-phase cross flow
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Fluids and Structures"
DOI: 10.1016/j.jfluidstructs.2019.102816
Abstract: Abstract This work aims to develop and validate a numerical model to simulate the flow-structure interaction in tube bundles subjected to two-phase flow. The model utilizes a mixture multiphase module in which a drift flux… read more here.
Keywords: two phase; model; tube bundles; flow ... See more keywords
Damage identification of tube bundles with crack subjected to cross-flow and loose support
Sign Up to like & getrecommendations! Published in 2022 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2021.108293
Abstract: Abstract Dynamic characteristics of tube bundles with crack subjected to cross-flow and nonlinear loose support are very complicated, making the damage identification more difficult, and the information of healthy tube bundles could not be used… read more here.
Keywords: velocity; loose support; damage; flow ... See more keywords