DYNAMIC SIMULATION OF ROTATING SHELLS COUPLED WITH LIQUID
DYNAMIC SIMULATION OF ROTATING SHELLS COUPLED WITH LIQUID作者机构:Coll. of Mech. Sci. and Engineering Huazhong Univ. of Sci. and Technol. Wuhan 430074 China Department of Mechanics Huazhong Univ. of Sci. and Technol. Wuhan 430074 China
出 版 物:《Acta Mechanica Solida Sinica》 (固体力学学报(英文版))
年 卷 期:2001年第14卷第2期
页 面:169-175页
核心收录:
学科分类:08[工学] 080101[工学-一般力学与力学基础] 0801[工学-力学(可授工学、理学学位)]
基 金:the National Natural Science Foundation of China(No.19702004)
主 题:rotting shells dynamic simulation fluid-solid interaction
摘 要:The dynamic behaviors of rotating shells coupled with liquid areshown. The shell under con- sideration has arbitrary boundaryconditions and a complex shape. A modified boundary element methodand finite strip technique are used to improve the computingefficiency and to guarantee the continuity conditions on theliquid-shell interaction plane. The effects of various parameterssuch as shell s thickness and liquid depth are investigated. Dynamicsimulations are applied to several typical shell-liquid systems, andthe natu- ral frequencies, mode shapes and response of vibration arecalculated numerically.