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http://dx.doi.org/10.7731/KIFSE.2018.32.1.076

A Numerical Investigation of Hydrodynamic Force Acting on the Vertical Wall of a Portable Water Storage Tank using a Linearized Peregrine's Model  

Park, Jinsoo (Dept. of Naval Architecture and Ocean Engineering, Pusan Nat. Univ.)
So, Soohyun (Dept. of Fire Safety, Kyungil Univ.)
Jang, Taek Soo (Dept. of Naval Architecture and Ocean Engineering, Pusan Nat. Univ.)
Publication Information
Fire Science and Engineering / v.32, no.1, 2018 , pp. 76-80 More about this Journal
Abstract
The present study investigates the hydrodynamic force acting on the vertical wall of a portable water storage tank which has reentrant bottom topology. To numerically simulate the lapping waves in the tank, functional iterative method for the linearized Peregrine's model which numerically simulates the propagating waves over the slowly-sloped bottom topology is introduced. The numerical experiment condition is controlled to adjust the position and the height of the water supplying nozzle. Finally, it is observed that the maximum wave height at the vertical wall and the ratio of hydrodynamic force to hydrostatic one are amplified accordingly. Therefore it must be give attention to this bad effect of amplified hydrodynamic force by the supply method of fire water in order to have the structural stability of the portable water storage tank when it was used on the reentrant bottom topography.
Keywords
Portable Water Storage Tank; Linearized Peregrine's Model; Lapping Waves; Hydrodynamic Force;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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