Advanced SearchSearch Tips
Experimental Study on Sloshing in Rectangular Tank with Vertical Porous Baffle
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
Experimental Study on Sloshing in Rectangular Tank with Vertical Porous Baffle
Hyeon, Jong-Wu; Cho, IL-Hyoung;
  PDF(new window)
A variety of inner baffles are often installed to reduce liquid sloshing and prevent tank damage. In particular, a porous baffle has a distinct advantage in reducing sloshing by changing the natural periods and dissipating the wave energy in a tank. In model tests, porous baffles with five different porosities were installed vertically in a liquid tank under sway motion. The free surface elevations and pressures were measured using an image processing technique and a pressure gage for various combinations of baffle's porosity and submergence depth, and tank's amplitude and period. The experimental results were in good agreement with the analytic solutions (Cho, 2015), with the exception of a quantitative difference at resonant periods. The experimental results showed that the sloshing characteristics in a tank were closely dependent on both the porosity and submergence depth of the baffle, and the optimal porosity existed near P = 0.1275.
Sloshing;Image processing technique;Porous baffle;Model test;
 Cited by
Akyildiz, H., 2012. A Numerical Study of the Effects of the Vertical Baffle on Liquid Sloshing in Two-Dimensional Rectangular Tank. Journal of Sound and Vibration, 331, 41–52. crossref(new window)

Bridges, T.J., 1982. Numerical Simulation of Large Amplitude Sloshing. Proceedings of the Third International Numerical Ship Hydrodynamics, 269–281.

Cho, I.H., 2015. Sloshing Analysis in Rectangular Tank with Porous Baffle. Journal of Ocean Engineering and Technology, 29(1), 1-8. crossref(new window)

Cho, I.H., Kim, M.H., 2008. Wave Absorbing System Using Inclined Perforated Plates. Journal of Fluid Mechanics, 608, 1-20.

Cho, J.R., Lee, H.W., Ha, S.Y., 2005. Finite Element Analysis of Resonant Sloshing Response in 2D Baffled Tank. Journal of Sound Vibration, 228(4-5), 829-845.

Crowley, S., Porter, R., 2012. The Effect of Slatted Screens on Waves. Journal of Engineering Mathematics, 76, 33-57. crossref(new window)

Evans, D.V., Mciver, P., 1987. Resonant Frequencies in a Container with a Vertical Baffle. Journal of Fluid Mechanics, 175, 295-307. crossref(new window)

Faltinsen, O.M., 1978. A Numerical Non-linear Method of Sloshing in Tanks with Two-Dimensional Flow. Journal of Ship Research, 22(3), 193-202.

Jin, H., Liu, Y., Li, H.J., 2014. Experimental Study on Sloshing in a Tank with an Inner Horizontal Perforated Plate. Ocean Engineering, 82, 75–84. crossref(new window)

Faltinsen, O.M., Timokha, A.N., 2011. Natural Sloshing Frequencies and Modes in a Rectangular Tank with a Slat-Type Screen. Journal of Sound and Vibration, 330(7), 1490–1503. crossref(new window)

Jin, H., Liu, Y., Li, H.J., 2014. Experimental Study on Sloshing in a Tank with an Inner Horizontal Perforated Plate. Ocean Engineering, 82, 75–84. crossref(new window)

Kim, K.S., Cho, D.H., Choi, J.Y., 2009. A Study on Application of PIV to Sloshing Phenomenon Inside Rectangular Tank. Proceedings of the Korean Society of Marine Environment & Safety, 85-86.

Kim, Y., 2001. Numerical Simulation of Sloshing Flows with Impact Load. Applied Ocean Research, 23(1), 53-62. crossref(new window)

Kim, S.Y., Kim, K.H., Kim, Y.H., 2015. Comparative Study on Pressure Sensors for Sloshing Experiment. Ocean Engineering, 94(15), 199-212. crossref(new window)

Mikelis, N.E., Miller, J.K., Taylor, K.V., 1984. Sloshing in Partially Filled Liquid Tanks and its Effect on Ship Motions: Numerical Simulations and Experimental Verification. Lloyd’s Register of Shipping, United Kingdom.

Sawada, T., Kikura, H., Takeda, Y., Tanahashi, T., 1996. UVP Measurement on Magnetic Fluid Sloshing. Proceedings of International Symposium of Ultrasonic Doppler Methods for Fluid Mechanics and Fluid Engineering, Villigen Switzerland, 67-70.

Shin, J.R., Choi, K.S., Kang, S.Y., 2005. An Analytic Solution to Sloshing Natural Periods for a Prismatic Liquid Cargo Tank with Baffles. Journal of Ocean Engineering and Technology, 19(6), 16-21.

Wu, C.H., Faltinsen, O.M., Chen, B.F., 2013. Time-Independent Finite Difference and Ghost Cell Method to Study Sloshing Liquid in 2D and 3D Tanks with Internal Structures. Communications in Computational Physics, 13(3), 780–800. crossref(new window)

Wu, G.X., Ma, Q.W., Taylor, R.E., 1998. Numerical Simulation of Sloshing Waves in a 3D Tank Based on a Finite Element Method. Applied Ocean Research, 20(6), 337–355. crossref(new window)

Xue, M.A., Zheng, J.H., Lin, P.Z., 2012. Numerical Simulation of Sloshing Phenomena in Cubic Tank with Multiple Baffles. Journal of Applied Mathematics, [Online] Available at: [Accessed 7 July 2015].

Yang, K.K., Kim, J.E., Kim, S.Y., Kim, Y.H., 2015. Comparative Study on Sloshing Impact Flows between PIV and CFD. Journal of Ocean Engineering and Technology, 29(2), 154-162. crossref(new window)