Dynamics of bouncing-versus-merging response in jet collision

Minglei Li; Abhishek Saha; D. L. Zhu; Chao Sun; Chung K. Law

doi:10.1103/PhysRevE.92.023024

Dynamics of bouncing-versus-merging response in jet collision

Minglei Li, Abhishek Saha, D. L. Zhu, Chao Sun, Chung K. Law

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

A new regime of oblique jet collision, characterized by low impact inertia and jet merging through bridge formation, is observed and thereby completes the entire suite of possible jet collision outcomes of (soft) merging, bouncing, and (hard) merging with increasing inertia. These distinct regimes, together with the observed dependence of the collision outcome on the impact angle and liquid properties, are characterized through scaling analysis by considering the competing effects of impact inertia, surface tension, and viscous thinning of the interfacial air gap leading to merging.

Original language	English (US)
Article number	023024
Journal	Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
Volume	92
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevE.92.023024
State	Published - Aug 24 2015

All Science Journal Classification (ASJC) codes

Statistical and Nonlinear Physics
Statistics and Probability
Condensed Matter Physics

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10.1103/PhysRevE.92.023024

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abstract = "A new regime of oblique jet collision, characterized by low impact inertia and jet merging through bridge formation, is observed and thereby completes the entire suite of possible jet collision outcomes of (soft) merging, bouncing, and (hard) merging with increasing inertia. These distinct regimes, together with the observed dependence of the collision outcome on the impact angle and liquid properties, are characterized through scaling analysis by considering the competing effects of impact inertia, surface tension, and viscous thinning of the interfacial air gap leading to merging.",

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AU - Li, Minglei

AU - Saha, Abhishek

AU - Zhu, D. L.

AU - Sun, Chao

AU - Law, Chung K.

PY - 2015/8/24

Y1 - 2015/8/24

N2 - A new regime of oblique jet collision, characterized by low impact inertia and jet merging through bridge formation, is observed and thereby completes the entire suite of possible jet collision outcomes of (soft) merging, bouncing, and (hard) merging with increasing inertia. These distinct regimes, together with the observed dependence of the collision outcome on the impact angle and liquid properties, are characterized through scaling analysis by considering the competing effects of impact inertia, surface tension, and viscous thinning of the interfacial air gap leading to merging.

AB - A new regime of oblique jet collision, characterized by low impact inertia and jet merging through bridge formation, is observed and thereby completes the entire suite of possible jet collision outcomes of (soft) merging, bouncing, and (hard) merging with increasing inertia. These distinct regimes, together with the observed dependence of the collision outcome on the impact angle and liquid properties, are characterized through scaling analysis by considering the competing effects of impact inertia, surface tension, and viscous thinning of the interfacial air gap leading to merging.

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Dynamics of bouncing-versus-merging response in jet collision

Abstract

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