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独塔空间索面自锚式悬索桥结构设计 被引量:1
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作者 郭锦良 《城市道桥与防洪》 2012年第4期49-53,271,共5页
该文阐述了唐山湾国际旅游岛跨海特大桥主桥的结构设计,并引入"平良法"对有限元程序MIDAS/CIVIL进行操作,顺利完成主桥的受力分析及线形控制,结果表明主桥结构受力合理。
关键词 自锚式悬索桥 设计 独塔 空间索面 平良法 力学分析
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An Improved Level Set Approach to the Simulation of Drop and Bubble Motion 被引量:14
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作者 杨超 毛在砂 《Chinese Journal of Chemical Engineering》 SCIE EI CAS CSCD 2002年第3期263-272,共10页
An improved level set approach for computing the incompressibletwo-phase flow with significantly de- formed free interface ispresented. The control volume formulation with the semi-implicitmethod for pressure-linked e... An improved level set approach for computing the incompressibletwo-phase flow with significantly de- formed free interface ispresented. The control volume formulation with the semi-implicitmethod for pressure-linked equations consistent (SIMPLEC) algorithmincorporated is used to solve the governing equations on a staggeredgrid. Several improvements concerning the computational grid,interface update, reinitialization procedure etc. are tested Andfound to be effective in promoting the convergence and numericalstability. 展开更多
关键词 level set approach BUBBLE DROP FLOW
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