Simulation of Air Entrainment during Mold Filling: Comparison with Water Modeling Experiments
Sign Up to like & getrecommendations! Published in 2018 at "Metallurgical and Materials Transactions B"
DOI: 10.1007/s11663-018-1334-4
Abstract: Oxide inclusions form during pouring of metal castings as a result of air entrainment. Recently, a model was developed by the authors to predict the volumetric air entrainment during pouring. It was found that the… read more here.
Keywords: simulation air; water modeling; air; air entrainment ... See more keywords
Experimental investigations on temperature profile and air entrainment of buoyancy-controlled jet flame from inclined nozzle bounded the wall
Sign Up to like & getrecommendations! Published in 2017 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2016.09.144
Abstract: Abstract The aim of this study is to experimentally investigate temperature profile and air entrainment of buoyancy-controlled jet flame from inclined nozzle bounded the wall. In these experiments, one square nozzle with dimension of 6 × 6 mm… read more here.
Keywords: temperature; jet; wall; air entrainment ... See more keywords
Air entrainment in fresh concrete and its effects on hardened concrete-a review
Sign Up to like & getrecommendations! Published in 2021 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.121835
Abstract: Abstract The presence of the stable and adequate air-void system in fresh and hardened concretes are crucial to many properties, such as resistance against freeze and thaw cycle, workability/rheology, pumpability, strength, and fire resistance of… read more here.
Keywords: rheology; air; air entrainment; void system ... See more keywords
Experimental and numerical study of air entrainment into a louvered conical IRS device and comparison with existing IRS devices
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Thermal Sciences"
DOI: 10.1016/j.ijthermalsci.2019.03.034
Abstract: Abstract An experimental study was carried out on a laboratory-scale louvered conical infrared suppression (IRS) device to predict the air entrainment into it. A comparison has been made between the louvered conical, conical and the… read more here.
Keywords: irs device; air; air entrainment; louvered conical ... See more keywords
Air entrainment driven by a converging rotational field in a viscous liquid
Sign Up to like & getrecommendations! Published in 2017 at "Physics of Fluids"
DOI: 10.1063/1.4991763
Abstract: A thorough physical understanding of gas entrainment within a liquid pool is established using a pair of fully submerged cylinders with an opposite but symmetric rotational field. An asymmetric version of such entrainment of gaseous… read more here.
Keywords: driven converging; rotational field; entrainment driven; air ... See more keywords
Directing the pore size of rigid polyurethane foam via controlled air entrainment
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Cellular Plastics"
DOI: 10.1177/0021955x231152680
Abstract: The interest in polyurethane rigid (PUR) foams as potent thermally insulating materials for a wide range of applications continues to grow as the minimization of CO2 emissions has become a global issue. Controlling the thermal… read more here.
Keywords: reactive mixture; air entrainment; air; pur ... See more keywords