Gas flow maldistribution in random packed beds of non-spherical particles – A CFD study
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2018.12.032
Abstract: Abstract In this work, gas maldistribution in random packings of cylinders and Raschig rings is studied with particle-resolved direct numerical simulation (PRDNS) employing a finite volume solver for Cartesian grids and the immersed boundary method… read more here.
Keywords: gas; maldistribution random; maldistribution; flow ... See more keywords
Prediction of flow maldistribution in printed circuit heat exchanger
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2020.119560
Abstract: Abstract The printed circuit heat exchanger (PCHE) is widely used in a variety of extremely high temperature and high pressure applications. Since the PCHE is a typical multi-channel heat exchanger, the flow maldistribution may happen… read more here.
Keywords: pche; heat exchanger; flow maldistribution; maldistribution ... See more keywords
CFD investigation of maldistribution in a full-loop circulating fluidized bed with double parallel cyclones
Sign Up to like & getrecommendations! Published in 2020 at "Powder Technology"
DOI: 10.1016/j.powtec.2020.12.020
Abstract: Abstract In this work, the characteristics of the maldistribution phenomenon in a symmetrical dual-side refeed circulating fluidized bed is numerically studied. The influence of maldistribution on the performance of different sections is discussed. The results… read more here.
Keywords: parallel cyclones; maldistribution; degree maldistribution; circulating fluidized ... See more keywords
The geographical maldistribution of obstetricians and gynecologists in Japan
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DOI: 10.1371/journal.pone.0245385
Abstract: Background In Japan, there is a large geographical maldistribution of obstetricians/gynecologists, with a high proportion of females. This study seeks to clarify how the increase in the proportion of female physicians affects the geographical maldistribution… read more here.
Keywords: female physicians; obstetricians gynecologists; maldistribution; geographical maldistribution ... See more keywords