Numerical analysis of effect of baffle configuration on impact force exerted from rock avalanches
Sign Up to like & getrecommendations! Published in 2018 at "Landslides"
DOI: 10.1007/s10346-018-0979-z
Abstract: In mountainous areas, channelized rock avalanches swarm downslope leading to large impact forces on building structures in residential areas. Arrays of rock avalanche baffles are usually installed in front of rigid barriers to attenuate the… read more here.
Keywords: baffle; rock avalanches; rock; impact force ... See more keywords
The effect of the baffle length on the natural convection in an enclosure filled with different nanofluids
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-020-10300-1
Abstract: This paper presents a numerical investigation of the natural convection in an inclined rectangular enclosure with a baffle filled with Cu/water and then with Al2O3/water nanofluids using the finite difference method for tracking the thermal… read more here.
Keywords: baffle; baffle length; natural convection; usepackage ... See more keywords
Micromixer structure design based on Koch fractal principle and baffle distribution on the lower surface
Sign Up to like & getrecommendations! Published in 2021 at "Journal of The Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-021-02905-w
Abstract: In this paper, the effect of the baffle on the mixing efficiency is studied when the baffle is distributed on the lower surface of the microchannel. The mixing efficiency of the micromixer was analyzed by… read more here.
Keywords: number; lower surface; mixing efficiency; micromixer structure ... See more keywords
Design optimization of a shell-and-tube heat exchanger with novel three-zonal baffle by using CFD and taguchi method
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Thermal Sciences"
DOI: 10.1016/j.ijthermalsci.2020.106417
Abstract: Abstract In this study, a novel and innovative baffle design was offered in order to considerably reduce shell side pressure loss without compromising thermal performance. Computational fluid dynamics (CFD) was utilized to simulate and visualize… read more here.
Keywords: baffle; shell side; heat; three zonal ... See more keywords
Interface control by rotating submerged heater/baffle in vertical Bridgman configuration
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Crystal Growth"
DOI: 10.1016/j.jcrysgro.2018.07.002
Abstract: Abstract Toroidal flow was used to control the shape of the solid-liquid interface, while growing NaNO3 crystals in vertical Bridgman configuration. The flow was driven by a disk-shaped rotating Submerged Heater/baffle (SH). The flow in… read more here.
Keywords: baffle; rotating submerged; bridgman configuration; submerged heater ... See more keywords
Baffle jetting modelling
Sign Up to like & getrecommendations! Published in 2021 at "Nuclear Engineering and Design"
DOI: 10.1016/j.nucengdes.2021.111233
Abstract: Abstract Horizontal flow in the lower part of the reactor pressure vessel was found responsible for the so-called baffle jets impinging in the direction almost perpendicular to the nuclear fuel rods axes. This flow may… read more here.
Keywords: core barrel; baffle jetting; fuel rods; flow field ... See more keywords
Effect of ring baffle configuration in a self-priming venturi scrubber using CFD simulations
Sign Up to like & getrecommendations! Published in 2019 at "Particuology"
DOI: 10.1016/j.partic.2019.02.003
Abstract: Abstract This study uses computational fluid dynamics to survey the gas‒liquid flow hydrodynamics of a self-priming venturi scrubber with and without ring baffles. Based on the simulation results, we explore how the structure and configuration… read more here.
Keywords: ring baffle; flow rate; configuration; baffle ... See more keywords
Effect of baffle on hydrodynamics in the air reactor of dual circulating fluidized bed for chemical looping process
Sign Up to like & getrecommendations! Published in 2018 at "Powder Technology"
DOI: 10.1016/j.powtec.2018.09.012
Abstract: Abstract The air reactor plays an important role in a dual circulating fluidized bed system for chemical looping process while the non-uniformity of solid distribution in the riser leads to a poor gas-solid contact and… read more here.
Keywords: baffle; air reactor; effect baffle; radial solid ... See more keywords
Influences of flow rate and baffle spacing on hydraulic characteristics of a novel baffle dropshaft
Sign Up to like & getrecommendations! Published in 2020 at "Water science and engineering"
DOI: 10.1016/j.wse.2020.09.001
Abstract: Abstract Due to limited flow capacity and the instability of the asymmetric structure of traditional baffle dropshafts, a novel baffle dropshaft with a symmetric structure, adopting the construction shield well directly, is proposed for large-range… read more here.
Keywords: baffle; baffle spacing; rate; baffle dropshaft ... See more keywords
Transcatheter baffle leak closure via an amplatzer septal occluder in a senning-operated child
Sign Up to like & getrecommendations! Published in 2020 at "Cardiology in the Young"
DOI: 10.1017/s1047951120002255
Abstract: Abstract Senning operation is a surgical treatment for transposition of great arteries that can be complicated by post-procedural atrial or caval baffle leaks. We present a 6-year-old boy with a history of Senning repair for… read more here.
Keywords: amplatzer septal; baffle leak; leak closure; baffle ... See more keywords
Extra-cardiac and complex Fontan baffle fenestration using radio frequency current via surgical electrocautery.
Sign Up to like & getrecommendations! Published in 2023 at "Cardiology in the young"
DOI: 10.1017/s1047951123000380
Abstract: BACKGROUND Fontan baffle punctures and creation of Fontan fenestration for cardiac catheterisation procedures remain challenging especially due to the heavy calcification of prosthetic material and complex anatomy. OBJECTIVES We sought to evaluate our experience using… read more here.
Keywords: surgical electrocautery; baffle; baffle puncture; fontan baffle ... See more keywords