Study of the Sloshing Phenomenon in a Tank Filled Partially with Liquid Using CFD Simulation

Reducing sloshing is one of the major challenges in industries where transporting of liquid is involved. The present study investigates the sloshing effect for different liquid levels of 50% of the tank capacity. CFD simulation for two different baffle configurations has been carried out using a time-based multiphase Volume of fluid (VOF) scheme. Baffles were introduced to examine the sloshing effect inside the tank. Results were compared against the baseline case to assess the effectiveness of baffles; maximum liquid height over the period of the simulation was considered as the parameter for measuring the sloshing effect inside the tank. It was found that the addition of baffles reduced the sloshing effect inside the tank as compared to the baseline model.

• Amit Kumar
• Jaikumar V.
• Pradeep A. G.
• Shivakumar Bhavi

• 3D effect of sloshing
• multiphase volume of fluid
• CFD
• baffles

[1] B. Molin, F. Remy, Experimental and numerical study of the sloshing motion in a rectangular tank with a perforated screen
[2] Hamn-Ching Chen,CFD simulation of compressible two-phase sloshing flow in a LNG tank
[3] H. Q. Yang Propellant Sloshing Parameter Extraction from CFD Analysis
[4] C. G. Koh,M.Luo , M. Gao,W. Bai Modelling of liquid sloshing with constrained floating baffle
[5] Vaibhav Singala, Jash Bajajb, Nimish Awalgaonkara & Sarthak Tibdewalc on CFD Analysis of a Kerosene Fuel Tank to Reduce Liquid Sloshing
[6] J. H. Jung a, H. S. Yoon b, C. Y. Lee c & S. C. Shin on Effect of the vertical baffle height on the liquid sloshing in a three-dimensional rectangular tank
[7] Hakan Akyildiz & Erdem Unal on Experimental investigation of pressure distribution on a rectangular tank due to the liquid sloshing
[8] Gurinder Singh Brar & Simranjit Singh on An Experimental and CFD Analysis of Sloshing in a Tanker
[9] ANSYS fluent theory guide version 2021