A Damping Wave of Jet-Induced Rotary Sloshing in a Cylindrical Container

Ueda, Y.; Hayashida, Y.; Iguchi, Manabu

doi:10.1299/kikaib.73.1837

Cited by 3 publications

(2 citation statements)

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“…According to Ueda et al,9) the velocity potential, f, of the inviscid time-harmonic solution for the lowest mode sloshing of the small amplitude is written, in the cylindrical coordinate system, as…”

Section: Resultsmentioning

confidence: 99%

Numerical Simulation on a Horizontal Flow Pattern of Jet-induced Rotary Sloshing in a Cylindrical Container

2007

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Section: Resultsmentioning

confidence: 99%

Numerical Simulation on a Horizontal Flow Pattern of Jet-induced Rotary Sloshing in a Cylindrical Container

2007

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“…Self-induced rotary sloshing in a partially filled cylindrical container can be caused by an inlet jet (see e.g., the references [1][2][3][4][5][6][7][8][9][10] ). Figure 1 shows the previous experimental photograph of the sloshing caused by an upward constant jet and its simple illustrative example.…”

Section: Introductionmentioning

confidence: 99%

Numerical Study of Self-Induced Rotary Sloshing Caused by an Upward Periodic Jet in a Cylindrical Container

et al. 2015

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Jet-induced rotary sloshing caused by an upward periodic jet in a partially filled cylindrical container is computationally simulated for investigating a stable sloshing condition and its basic characteristics under various values of AQ, Tjet and QL0 in a given function of the inlet jet: QL(t) = AQ sin[(2π /Tjet)t] + QL0. Then, the stable rotary sloshing is found not to be observed when either the minimum or maximum flow rate of QL(t) reaches a threshold value of the sloshing-occurrence boundary. The free surface motion like a beat phenomenon caused by interference between the sloshing wave and the periodicity of the inlet jet is also observed in the signal of the free surface elevation. Furthermore, the period of the envelope seems to match with Tjet, and this phenomenon is successfully formulated by the superposition between the sloshing wave and the free surface wave due to the periodic inlet jet.

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Self-Induced Rotary Sloshing Caused by an Upward Off-Centered Jet in a Cylindrical Container

et al. 2008

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Self-induced rotary sloshing caused by an upward off-centered jet in a cylindrical container is numerically and experimentally investigated. Unlike the regular jet-induced rotary sloshing, the present off-centered case could contain components of higher fluctuation in the surface wave and the amplitude exhibits different values in various view angles. A simple geometrical model for the amplitude is established, by assuming the conservation of the angular momentum of the sloshing wave, and the predicted amplitude is tested against the experimental and computational results. Some results for the flow pattern, sloshing period, possible occurrence regime and trajectory of the peak point of the free surface swell due to the inlet jet are given.

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A Damping Wave of Jet-Induced Rotary Sloshing in a Cylindrical Container

Cited by 3 publications

References 0 publications

Numerical Simulation on a Horizontal Flow Pattern of Jet-induced Rotary Sloshing in a Cylindrical Container

Numerical Simulation on a Horizontal Flow Pattern of Jet-induced Rotary Sloshing in a Cylindrical Container

Numerical Study of Self-Induced Rotary Sloshing Caused by an Upward Periodic Jet in a Cylindrical Container

Self-Induced Rotary Sloshing Caused by an Upward Off-Centered Jet in a Cylindrical Container

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