2021
DOI: 10.1016/j.csite.2021.101238
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Experimental investigation of the microbubble generation using a venturi-type bubble generator

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Cited by 20 publications
(12 citation statements)
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“…decreasing Q w has been reported by past literatures(Ding et al 2021;Li et al 2017;Sakamatapan et al 2021;Wang et al 2020;Zhao et al 2019). Note that the bubble size was evaluated in either the throat or divergence section of bubble generator in most past literatures, whereas the bubble size was evaluated directly in a horizontal tube located 160 mm away from the bubble generator outlet in this study.…”
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confidence: 52%
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“…decreasing Q w has been reported by past literatures(Ding et al 2021;Li et al 2017;Sakamatapan et al 2021;Wang et al 2020;Zhao et al 2019). Note that the bubble size was evaluated in either the throat or divergence section of bubble generator in most past literatures, whereas the bubble size was evaluated directly in a horizontal tube located 160 mm away from the bubble generator outlet in this study.…”
mentioning
confidence: 52%
“…They found that the sauter mean bubble size of both microbubble generators decreases with the increase in liquid velocity or decrease in air velocity, with SVMG showing smaller sauter mean bubble size and narrower bubble size distribution than VMG. Sakamatapan et al (2021) investigated the effects of water ow-rate on the number and size of microbubbles in a venturi-type bubble generator with equal entry and exit angles of 30 °. They concluded that the air ow-rate and number of air bubbles increase, whereas the size of microbubbles decreases when the water ow-rate increases.…”
mentioning
confidence: 99%
“…[23,39]. By using ImageJ software, the diameter distribution of bubbles can be seen well [24]. The smaller the airflow rate, the smaller the diameter of the resulting bubble [12].…”
Section: Discussionmentioning
confidence: 98%
“…While [31], with an airflow rate of 0.1 -1.5, produces a bubble diameter range of 45 -135 µm. Sakamatapan et al [24] various venturi angles, various discharges of water flow, and airflow rate speeds ranging from 0.9 -3.4 Lpm produce bubble diameters ranging from 50 -130 μm. Afisna et al [32], with various speeds, the airflow rate ranges from 0.1 -1 Lpm producing bubble diameters ranging from 150 -500 μm.…”
Section: Discussionmentioning
confidence: 99%
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