Interaction between a Liquid Surface and an Impinging Gas Jet

Barrón, Miguel A.; Medina, Dulce Y.; Reyes, Joan

doi:10.4236/wjet.2021.94055

Cited by 3 publications

(1 citation statement)

References 12 publications

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“…In addition to diffusion, transport through the plasma–liquid interface can be influenced by electrohydrodynamic forces, electric surface stresses, and even more forces in the case of plasma jets with a gas flow. 30,31 …”

Section: Generation and Transport Of Reactive Speciesmentioning

confidence: 99%

Plasma–liquid interactions in the presence of organic matter—A perspective

Stapelmann,

Gershman,

Miller

2024

Journal of Applied Physics

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As investigations in the biomedical applications of plasma advance, a demand for describing safe and efficacious delivery of plasma is emerging. It is quite clear that not all plasmas are “equal” for all applications. This Perspective discusses limitations of the existing parameters used to define plasma in context of the need for the “right plasma” at the “right dose” for each “disease system.” The validity of results extrapolated from in vitro studies to preclinical and clinical applications is discussed. We make a case for studying the whole system as a single unit, in situ. Furthermore, we argue that while plasma-generated chemical species are the proposed key effectors in biological systems, the contribution of physical effectors (electric fields, surface charging, dielectric properties of target, changes in gap electric fields, etc.) must not be ignored.

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Section: Generation and Transport Of Reactive Speciesmentioning

confidence: 99%

Plasma–liquid interactions in the presence of organic matter—A perspective

Stapelmann,

Gershman,

Miller

2024

Journal of Applied Physics

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Numerical Simulation of Droplet Splashing Behavior in Steelmaking Converter Based on VOF-to-DPM Hybrid Model and AMR Technique

Sun,

Zhang,

Jiang

et al. 2024

Metall Mater Trans B

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A new experimental setup for time-resolved measurements of interactions between gas jets and flexible surfaces

Burkert

Schwarze

2022

Meas. Sci. Technol.

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The purpose of this study was to present a new setup for time-resolved measurements of the interactions between gas jets and ﬂexible surfaces. Such interactions are dominated by characteristic surface deformations and gas-driven surface waves. Previous works have studied the gas-surface interaction only in a sectional plane but not as a three-dimensional problem. In our setup, surface deformations and waves were generated by the impingement of a supersonic jet on a ﬂexible surface made of a silicon membrane. The inlet pressure of the Laval nozzle was varied from 0.8 bar to 3 bar and the nozzle surface distance was set in the range of 30 mm to 120mm with respect to the ﬂat surface. The entire surface area and its behavior were recorded using a high-speed camera. The evaluation was based on the pixel intensity values of the recorded surface images during the jet impingement. A fast Fourier transformation was applied to the results to determine the dominant frequencies of surface movements in detail. From this, low- and high-frequency events on the surface can be derived. Correlations between the main process parameters, nozzle distance, nozzle inlet pressure and characteristic surface behavior were deduced and mapped.

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Interaction between a Liquid Surface and an Impinging Gas Jet

Cited by 3 publications

References 12 publications

Plasma–liquid interactions in the presence of organic matter—A perspective

Plasma–liquid interactions in the presence of organic matter—A perspective

Numerical Simulation of Droplet Splashing Behavior in Steelmaking Converter Based on VOF-to-DPM Hybrid Model and AMR Technique

A new experimental setup for time-resolved measurements of interactions between gas jets and flexible surfaces

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