Liquid sloshing dynamics in a barge carrying container subjected to random wave excitation

Dublin Core

Title

Liquid sloshing dynamics in a barge carrying container subjected to random wave excitation

Subject

Random wave
barge response
sloshing oscillation
natural mode frequency
secondary resonance
parametric resonance

Description

The sloshing phenomenon of liquid in a partially filled tank mounted rigidly on a barge exposed to random beam waves has been investigated through a well controlled experimental program. Four relative liquid depths, (liquid depth, hs/ length of tank, l) of 0.163, 0.325, 0.488 and 0.585 were considered for the tests. The sloshing oscillation was measured along the length of the tank at predefined locations. The effect of variation of the peak wave excitation frequency on the sloshing oscillation in the frequency domain is studied. The dominant energy is found to be concentrated around lowest nth sloshing mode frequency and, secondary peaks are observed at higher order sloshing frequencies. Odd modes contributions are dominating even modes irrespective of the excitation peak frequency. The sacrifice of second mode is observed while the excitation peak frequency is closer to its primary resonance. DOI: http://dx.doi.org/10.3329/jname.v9i1.7600 Journal of Naval Architecture and Marine Engineering 9(2012) 43-65

Creator

Thuvanismail, Nasar
Sannasi, Sannasiraj
Vallam, Sundar

Source

Journal of Naval Architecture and Marine Engineering; Vol. 9 No. 1 (2012); 43-65
2070-8998
1813-8535

Publisher

Association of Naval Architects and Marine Engineers

Date

2012-06-17

Relation

Format

application/pdf

Language

eng

Type

info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Quasi-experimental

Identifier

Citation

Nasar Thuvanismail, Sannasiraj Sannasi and Sundar Vallam, Liquid sloshing dynamics in a barge carrying container subjected to random wave excitation, Association of Naval Architects and Marine Engineers, 2012, accessed November 8, 2024, https://igi.indrastra.com/items/show/3211

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