Standing Surface Waves in a Rectangular Tank with Local Wall and Bottom Irregularities

被引：5
|
作者：
Kalinichenko, V. A. [1 ]
Nesterov, S. V. [1 ]
Soe, A. N. [2 ]
机构：
[1] Russian Acad Sci, Ishlinsky Inst Problems Mech, Pr Vernadskogo 101, Moscow 119526, Russia
[2] Bauman Moscow State Tech Univ, Ul 2 Ya Baumanskaya 5, Moscow 105005, Russia
来源：
FLUID DYNAMICS | 2017年 / 52卷 / 02期
基金：
俄罗斯基础研究基金会;
关键词：
standing surface waves; seiches; tank geometry; method of accelerated convergence; resonance dependence; frequency shift; decay rate;
D O I：
10.1134/S0015462817020077
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The results of laboratory experiments on the estimation of the effect of wall and bottom geometry on the frequency, height, and decay rate of standing surface waves in a tank oscillating in the vertical direction are presented. The effect of one or two semi-cylindrical inserts mounted on the face and rear walls of the tank is considered in detail for the cases of a horizontal bottom and a linear shallow on the bottom. The experimental data are interpreted using a mathematical longwave model based on the method of accelerated convergence.
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页码：230 / 238
页数：9
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