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Abstract:
利用双协边界元法在时域内对流体晃动问题进行分析,推导出边界积分方程及相应的边界条件.分析过程中考虑流体的粘性,自由面上的动力学条件为法向正应力和切向剪应力为零.固壁面上采用流体质点与固壁质点速度相等的条件.时域的离散采用差分法,并利用时间步迭代,逐步追踪流体自由面,在流体的不断变动的边界上考虑其边界条件.数值结果表明本文的双协边界元法是可行的.
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应用力学学报
ISSN: 1000-4939
CN: 61-1112/O3
Year: 2001
Issue: 4
Volume: 18
Page: 9-15
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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