Standing gravity waves in half-full horizontal cylindrical containers with eccentric tube are analyzed using the linear theory of water waves. The problem solution is obtained by the method of conformal coordinate transformation, leading to standard truncated matrix Eigen-value problem from which fluid motion characteristics (Eigen-frequencies and wave modes) are calculated. The effects of tube eccentricity and radius ratio upon the three lowest antisymmetric and symmetric sloshing frequencies and the associated hydrodynamic pressure mode shapes are examined. Also, convergence of the adopted approach with respect to the eccentricity condition, and radius ratio is discussed. Accuracy of the present analysis is checked by comparison with the known results of the limiting cases.
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Iran University of Science and Technology,
e-mail: atta.oveisi@gmail.com
Iran University of Science and Technology,
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August 2014
Research-Article
Standing Gravity Waves in a Horizontal Circular Eccentric Annular Tank
Mohammad Nezami,
Mohammad Nezami
Assistant Professor
Department of Mechanical Engineering,
Firoozkooh Branch,
Department of Mechanical Engineering,
Firoozkooh Branch,
Islamic Azad University
,Firoozkooh
, Iran
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Atta Oveisi,
Iran University of Science and Technology,
e-mail: atta.oveisi@gmail.com
Atta Oveisi
1
School of Mechanical Engineering
,Iran University of Science and Technology,
Tehran
, Iran
e-mail: atta.oveisi@gmail.com
1Corresponding author.
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Mohammad Mehdi Mohammadi
Iran University of Science and Technology,
Mohammad Mehdi Mohammadi
School of Mechanical Engineering
,Iran University of Science and Technology,
Tehran
, Iran
Search for other works by this author on:
Mohammad Nezami
Assistant Professor
Department of Mechanical Engineering,
Firoozkooh Branch,
Department of Mechanical Engineering,
Firoozkooh Branch,
Islamic Azad University
,Firoozkooh
, Iran
Atta Oveisi
School of Mechanical Engineering
,Iran University of Science and Technology,
Tehran
, Iran
e-mail: atta.oveisi@gmail.com
Mohammad Mehdi Mohammadi
School of Mechanical Engineering
,Iran University of Science and Technology,
Tehran
, Iran
1Corresponding author.
Contributed by the Pressure Vessel and Piping Division of ASME for publication in the JOURNAL OF PRESSURE VESSEL TECHNOLOGY. Manuscript received February 21, 2013; final manuscript received February 22, 2014; published online April 28, 2014. Assoc. Editor: Samir Ziada.
J. Pressure Vessel Technol. Aug 2014, 136(4): 041301 (9 pages)
Published Online: April 28, 2014
Article history
Received:
February 21, 2013
Revision Received:
February 22, 2014
Citation
Nezami, M., Oveisi, A., and Mehdi Mohammadi, M. (April 28, 2014). "Standing Gravity Waves in a Horizontal Circular Eccentric Annular Tank." ASME. J. Pressure Vessel Technol. August 2014; 136(4): 041301. https://doi.org/10.1115/1.4026978
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