Baffled fuel-storage container: parametric study on transient dynamic characteristics

被引：9

作者：

Lee, SY ^{[1
]}

Cho, JR

Park, TH

Lee, WY

机构：

[1] Pusan Natl Univ, Sch Mech Engn, Pusan 609735, South Korea

[2] Agcy Def Dev, Taejon 305600, South Korea

来源：

STRUCTURAL ENGINEERING AND MECHANICS | 2002年 / 13卷 / 06期

关键词：

baffled fuel-storage container; installation location and inner-hole size; transient dynamic characteristics; parametric numerical analysis; ALE method;

D O I：

10.12989/sem.2002.13.6.653

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

In order to ensure the structural dynamic stability of moving liquid-storage containers, the flow motion of interior liquid should be appropriately suppressed by means of mechanical devices such as the disc-type elastic baffle. In practice, the design of a suitable baffle requires a priori the parametric dynamic characteristics of storage containers, with respect to the design parameters of baffle, such as the installation location and inner-hole size, the baffle number, and so on. In this paper, we intend to investigate the parametric effect of the baffle parameters on the transient dynamic behavior of a cylindrical fuel-storage tank in an abrupt vertical acceleration motion. For this goal, we employ the ALE (arbitrary Lagrangian-Eulerian) kinematic description method incorporated with the finite element method.

引用

页码：653 / 670

页数：18

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