Sloshing waves formed in gas-agitated baths

Schwartz, M.P.

doi:10.1016/0009-2509(90)87054-v

Cited by 28 publications

(9 citation statements)

References 11 publications

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“…According to previous experiments [2][3][4][5][6][7][8] on a swirl motion of a bubbling jet generated in a single liquid bath, i.e., a bath without an oil layer, the occurrence region of the swirl motion of the deep-water wave type can be schematically shown in Fig. 2.…”

Section: Previous Results For Water Bath Without Oil Layermentioning

confidence: 94%

Occurrence Condition of a Swirling Bubbling Jet in a Water Bath Covered with an Oil Layer

Iguchi

Tamamori²,

Shitara³

et al. 2005

ISIJ Int.

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Section: Previous Results For Water Bath Without Oil Layermentioning

confidence: 94%

Occurrence Condition of a Swirling Bubbling Jet in a Water Bath Covered with an Oil Layer

Iguchi

Tamamori²,

Shitara³

et al. 2005

ISIJ Int.

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“…[1][2][3][4][5][6][7] For example, the periods of the two swirl motions were satisfactorily predicted by the periods of the rotary sloshing of the shallow-water and deep-water wave types, respectively. The occurrence condition for the swirl motion, however, is not fully understood yet.…”

Section: Introductionmentioning

confidence: 90%

“…[1][2][3][4][5][6][7] There appear two types of swirl motions depending on the aspect ratio of the bath, A s (ϭH L /D), as schematically shown in Fig. 1, where H L is the bath depth and D is the vessel diameter.…”

Section: Introductionmentioning

confidence: 99%

Occurrence Condition for a Swirl Motion of a Bath Agitated by Bottom Gas Injection

Iguchi

Sasaki

et al. 2004

ISIJ International

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A swirl motion of a cylindrical bath appears under a certain condition when the bath is agitated by bottom gas injection. The swirl motion can be classified into two types. One is called the shallow-water wave type, and the other is called the deep-water wave type. The condition for the occurrence of a swirl motion of the deep-water wave type was experimentally investigated based on water model experiments. Empirical equations were proposed for predicting the condition as functions of the gas flow rate, vessel diameter, inner diameter of the nozzle, and the physical properties of fluids.KEY WORDS: steelmaking; refining; swirl motion; wastewater treatment; bubbling jet; injection. Fig. 1. Classification of swirl motions of a bath agitated by bottom gas injection.

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“…[4][5][6][7][8] Iguchi et al proposed empirical equations for the occurrence condition of the swirl motion, and starting time, period, amplitude, and damping time of the swirl motion induced by bottom gas injection. 5,7,8) These equations could satisfactorily predict the related contents.…”

Section: Introductionmentioning

confidence: 99%

Swirl Motion in a Cylindrical Bath Agitated by Top Lance Gas Injection

et al. 2011

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Researches on top lance gas injection in a cylindrical bath are carried out based on water model experiments. The penetration depth of bubbles and a swirl motion are investigated because of their practical importance. Empirical equations are proposed for the penetration depth as a function of a modified Froude number. A bath surface oscillation map is drawn in order to identify the occurrence condition of the swirl motion, and then empirical equations are proposed for describing the occurrence condition of the swirl motion. The characteristics of the swirl motion are also analyzed, and empirical equations are proposed to predict starting time, period, amplitude, and damping time of the swirl motion.

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Sloshing waves formed in gas-agitated baths

Cited by 28 publications

References 11 publications

Occurrence Condition of a Swirling Bubbling Jet in a Water Bath Covered with an Oil Layer

Occurrence Condition of a Swirling Bubbling Jet in a Water Bath Covered with an Oil Layer

Occurrence Condition for a Swirl Motion of a Bath Agitated by Bottom Gas Injection

Swirl Motion in a Cylindrical Bath Agitated by Top Lance Gas Injection

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