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Dynamic response characteristics of cylindrical baffled liquid storage tank to the baffle number.

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Title: Dynamic response characteristics of cylindrical baffled liquid storage tank to the baffle number.
Authors: Cho, J. R.1 (AUTHOR) jrcho@hongik.ac.kr, Lee, S. Y.2 (AUTHOR), Song, M. S.1 (AUTHOR)
Source: Journal of Mechanical Science & Technology. Dec2019, Vol. 33 Issue 12, p5979-5987. 9p.
Subjects: Storage tanks, Tanks, Flexible structures, Fuel tanks, Liquid fuels, Sloshing (Hydrodynamics), Displacement (Mechanics)
Abstract: The goal of current study is to numerically investigate the dynamic response characteristics of cylindrical baffled liquid storage tank, which is subjected to a vertical acceleration at boosting, with respect to the number of baffles. Both the storage tank and baffles are modeled as flexible elastic structures, and the suppression of sloshing-induced dynamic responses by baffles are evaluated in terms of the hydrodynamic pressure, the dynamic displacement and stress. Through the numerical experiments, it has been observed that the introduction of baffles to the partially filled liquid tank remarkably decreases the maximum values of displacement and effective stress at both the bottom plate and baffles. And, the variation of displacement and effective stress is stabilized much faster when baffles are installed and the baffle number increases. Thus, it has been verified that the baffled liquid storage tank can be stably and safely applied to the liquid fuel storage tank for various transport vehicles. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Mechanical Science & Technology is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Mechanical+Science+%26+Technology%22">Journal of Mechanical Science & Technology</searchLink>. Dec2019, Vol. 33 Issue 12, p5979-5987. 9p.
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  Data: <searchLink fieldCode="DE" term="%22Storage+tanks%22">Storage tanks</searchLink><br /><searchLink fieldCode="DE" term="%22Tanks%22">Tanks</searchLink><br /><searchLink fieldCode="DE" term="%22Flexible+structures%22">Flexible structures</searchLink><br /><searchLink fieldCode="DE" term="%22Fuel+tanks%22">Fuel tanks</searchLink><br /><searchLink fieldCode="DE" term="%22Liquid+fuels%22">Liquid fuels</searchLink><br /><searchLink fieldCode="DE" term="%22Sloshing+%28Hydrodynamics%29%22">Sloshing (Hydrodynamics)</searchLink><br /><searchLink fieldCode="DE" term="%22Displacement+%28Mechanics%29%22">Displacement (Mechanics)</searchLink>
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  Data: The goal of current study is to numerically investigate the dynamic response characteristics of cylindrical baffled liquid storage tank, which is subjected to a vertical acceleration at boosting, with respect to the number of baffles. Both the storage tank and baffles are modeled as flexible elastic structures, and the suppression of sloshing-induced dynamic responses by baffles are evaluated in terms of the hydrodynamic pressure, the dynamic displacement and stress. Through the numerical experiments, it has been observed that the introduction of baffles to the partially filled liquid tank remarkably decreases the maximum values of displacement and effective stress at both the bottom plate and baffles. And, the variation of displacement and effective stress is stabilized much faster when baffles are installed and the baffle number increases. Thus, it has been verified that the baffled liquid storage tank can be stably and safely applied to the liquid fuel storage tank for various transport vehicles. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Mechanical Science & Technology is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1007/s12206-019-1142-z
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      – Code: eng
        Text: English
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        StartPage: 5979
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        Type: general
      – SubjectFull: Tanks
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      – SubjectFull: Flexible structures
        Type: general
      – SubjectFull: Fuel tanks
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      – SubjectFull: Liquid fuels
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      – SubjectFull: Sloshing (Hydrodynamics)
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      – SubjectFull: Displacement (Mechanics)
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              M: 12
              Text: Dec2019
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