SLOSHING IN A CYLINDRICAL LIQUID-STORAGE TANK WITH FLOATING ROOF UNDER EARTHQUAKE EXCITATION : ANALYTICAL SOLUTION
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- MATSUI Tetsuya
- Dept. of Architecture, Faculty of Science and Technology, Meijo Univ.
Bibliographic Information
- Other Title
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- 浮屋根式円筒液体貯槽の地震時スロッシング応答の解析解
- ウキヤネシキ エントウ エキタイ チョソウ ノ ジシンジ スロッシング オウトウ ノ カイセキカイ
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Abstract
An analytical solution is presented to predict the sloshing response of a cylindrical liquid-storage tank with floating roof under earthquake excitation. The containing liquid is assumed to be invicid, incompressible and irrotational, while the floating roof be an isotropic elastic plate with uniform stiffness and mass. The dynamic interaction between the floating roof and the liquid is taken into account exactly within the framework of linear potential flow theory. By employing the Fourier-Bessel expansion technique in cylindrical coordinates the solution is derived in an explicit form, which is convenient for parametric understanding of the sloshing behavior and preliminary study in the early design stage. Numerical results are also provided to investigate the effect of the stiffness and mass of the floating roof on the sloshing response.
Journal
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- Journal of Structural and Construction Engineering (Transactions of AIJ)
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Journal of Structural and Construction Engineering (Transactions of AIJ) 70 (594), 167-173, 2005
Architectural Institute of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390001205638662656
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- NII Article ID
- 110004839780
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- NII Book ID
- AN10438559
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- ISSN
- 18818153
- 13404202
- http://id.crossref.org/issn/13404202
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- NDL BIB ID
- 7445348
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed