Numerical investigation of impinging gas jets onto deformable liquid layers

Muñoz‐Esparza, Domingo; Buchlin, Jean‐Marie; Myrillas, Konstantinos; Berger, R.

doi:10.1016/j.apm.2011.09.052

Cited by 42 publications

(20 citation statements)

References 12 publications

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“…Moreover, to the dynamic motion behavior of this cavity, Berghmans [17,18] formulated a variational approach based upon the principle of minimum free energy to study the cavity stability, and proposed a critical stable boundary in theory which was in agreement well with experiments. Muñoz-Esparza et al [19] numerically found the relationship between the cavity flap frequencies in horizontal and vertical under a certain ratio in the cavity oscillation. A similar air cavity can be produced by a gas-jet penetrating normally into a liquid sheet with the thickness of several millimeters.…”

Section: Introductionmentioning

confidence: 98%

Normalizing study on the characteristic size of the stable cavity induced by a gas-jet penetrating into a liquid sheet

Liu

Chen

et al. 2016

Experimental Thermal and Fluid Science

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Section: Introductionmentioning

confidence: 98%

Normalizing study on the characteristic size of the stable cavity induced by a gas-jet penetrating into a liquid sheet

Liu

Chen

et al. 2016

Experimental Thermal and Fluid Science

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“…More recent work on gas jets impinging onto liquids has been mainly focused on experimental and direct numerical simulations (DNS) investigations (see e.g. Nguyen & Evans 2006;Solórzano-López, Zenit & Ramírez-Argáez 2011;Muñoz-Esparza et al 2012;Liu et al 2015;Adib, Ehteram & Tabrizi 2018).…”

Section: Introductionmentioning

confidence: 99%

“…Nguyen & Evans 2006; Solórzano-López, Zenit & Ramírez-Argáez 2011; Muñoz-Esparza et al. 2012; Liu et al. 2015; Adib, Ehteram & Tabrizi 2018).…”

Section: Introductionunclassified

Deformation and dewetting of liquid films under gas jets

et al. 2020

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“…Mikael Ersson [12] built a fundamental mathematical model of a topblown bath and studied the flow field and surface deformation caused by an impinging jet. Muñoz-Esparza [13] developed a three-dimensional numerical model, which can present the flapping motion of the jet and cavity oscillations. Sabah and Brooks [14] investigated the splash distribution in oxygen steelmaking by a cold model experiment and used the principle of energy balance to analyze the power of the air jet around gas injection.…”

Section: Introductionmentioning

confidence: 99%

Influence of lance height and angle on the penetration depth of inclined coherent and conventional supersonic jets in electric arc furnace steelmaking

Zhu

Wei

et al. 2020

J min metall B Metall

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Nowadays, coherent and conventional supersonic jets are widely used in electric arc furnace (EAF)steelmaking processes. Generally, these jets are installed in the EAF oven wall with a tilt angle of 35-45?. However, limited studies have been conducted on the impact characteristics of these inclined supersonic jets. This study developed an optimized theoretical model to calculate the penetration depth of inclined coherent and conventional supersonic jets by combining theoretical modeling and numerical simulations. The computational fluid dynamics results are validated against water model experiments. A variable k is newly defined to reflect the velocity variation, which is related to the jet exit at the jet free distance. The results of the optimized theoretical model show that the lance height and lance angle influence the penetration depth of the inclined supersonic jet. At the same lance angle, the penetration depth decreases with the increase in the lance height. Similarly, it decreases with the decrease in lance angle at the same lance height. In addition, the penetration depth of an inclined coherent supersonic jet is larger than that of an inclined conventional supersonic jet under the same conditions. An optimized theoretical model can accurately predict the penetration depths of the inclined coherent and conventional supersonic jets.

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Numerical investigation of impinging gas jets onto deformable liquid layers

Cited by 42 publications

References 12 publications

Normalizing study on the characteristic size of the stable cavity induced by a gas-jet penetrating into a liquid sheet

Normalizing study on the characteristic size of the stable cavity induced by a gas-jet penetrating into a liquid sheet

Deformation and dewetting of liquid films under gas jets

Influence of lance height and angle on the penetration depth of inclined coherent and conventional supersonic jets in electric arc furnace steelmaking

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