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dam-reservoir
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  坝-库
     Application of sponge layer method for radiation damping in analysis of dam-reservoir interaction
     海绵吸收层法在坝-库水瞬态动力相互作用分析中的应用
短句来源
     Analysis of dam-reservoir interaction based on SBFEM
     基于SBFEM的坝-库水相互作用分析
短句来源
     The scaled boundary finite element method(SBFEM) put forward by Wolf and Song is used to study the dam-reservoir interaction problems.
     将W o lf和Song提出的比例边界有限元法(sca led boundary fin ite e lem en t m ethod,简称SBFEM)应用于坝-库水相互作用分析.
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  “dam-reservoir”译为未确定词的双语例句
     Dam-reservoir Earthquake Monitoring System Part One System Design and Application
     水库大坝地震监测系统——(一)系统设计与应用
短句来源
     Dynamic behaviors and stochastic response of the coupling system arch dam -reservoir water - foundation induced by nappe impacting into plunge pool are studied.
     本文用数学模型的方法研究了拉西瓦拱坝—库水—地基耦合系统的动力特性,分析了水舌冲击水垫塘紊流诱发耦合系统的随机振动的动力响应。
短句来源
     if the controlling area of dam-reservoir is about 10% smaller than the total area of the basin, the controlling effect of basin harnessing measure system is not still obvious, though the harnessing degree of other measures is up to 45% or so, the mean precipitation of surface is larger than the storm flood with 35 mm and the maximum daily precipitation is larger than the storm flood with 50 mm.
     若坝库控制面积小于总流域面积的10%,尽管其它措施的治理度达45%左右,但对于面平均降水量>35mm、最大日降水量>50mm的暴雨洪水,流域治理措施体系的控制作用仍不明显。
短句来源
     Study on arch dam-reservoir water interaction under earthquake condition
     地震条件下拱坝库水相互作用的试验研究
短句来源
     A shaking table model test on dam-reservoir interaction of gratity dam
     重力坝坝体—库水相互作用的振动台试验研究
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  相似匹配句对
     Dam Strengthening of Shannan Reservoir
     山南水库大坝加固方案优化
短句来源
     Analysis on the Deformation of the Dam of Fenhe Reservoir
     汾河水库大坝变形分析
短句来源
     Self-bursting dam in reservoir and its application
     水库自溃坝及其应用初探
短句来源
     Research of Dam-Reservoir Interaction and Dam Isolations
     坝库相互作用及抗震技术研究
短句来源
     Safety Assessment and Reinforcement of Mini-Reservoir and Dam
     小型水库大坝安全鉴定及其除险加固措施
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  dam-reservoir
Time-harmonic and nonstationary stochastic vibrations of arch dam-reservoir-systems
      
Finally, a complete dam-reservoir-foundation interaction problem is solved and its solution is compared with previously published results.
      
To verify the proposed scheme, numerical examples are carried out and compared with available exact solutions and finite-finite element coupling results for the problem of the dam-reservoir interaction.
      
Dynamic analysis of dam-reservoir-foundation interaction in time domain
      
Fourth, the scaled boundary finite element method presented by Song and Wolf is employed to study the dam-reservoir-foundation interaction effects of concrete dams.
      
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A variational formula for natural frequencies of solid-water interaction system is presented. Some of its applications in the dam-reservoir system and offshore structures are also discussed.

本文提出了一个关于液固耦联系统固有频率的变分式,并讨论了它在水坝和近海结构分析中的一些应用.

Some problems of dynamic interaction of dam-reservoir system are studied and the reservoir-water effects are replaced by additional mass in the tests.Comparisons are made between the results of experiments and calculation

本文主要对满库水坝动力模型试验中某些问题进行探讨,並用附加质量的方法来替代库水作用,进行满库水坝的动力特性试验,其成果与计算结果进行了比较.

Three boundary element methods in structural dynamics were discussed in this paper. The emphasis was focused on the method making use of Kelvin fundamental solution and expressing the inertial terms into a series of simple functions. Thus, the integral equations for dynamic problems can be set up. Mean while,the fluid domain was also discritized by using boundary element technique and the coupling interaction between the fluid and the structure can be con- sidered. In addition, some numerical techniques for...

Three boundary element methods in structural dynamics were discussed in this paper. The emphasis was focused on the method making use of Kelvin fundamental solution and expressing the inertial terms into a series of simple functions. Thus, the integral equations for dynamic problems can be set up. Mean while,the fluid domain was also discritized by using boundary element technique and the coupling interaction between the fluid and the structure can be con- sidered. In addition, some numerical techniques for solving frequencies and responses of this coupling system were presented. As an example, the dynamic interaction problem of a gravity dam-reservoir-foundation system was analyzed. The results show that the method has special advantages and good prospect in future application.

本文讨论了动力学问题中的几种边界元法,着重阐述了用静力Kelvin基本解和用一个简单函数系列表示惯性项以建立动力学问题的边界积分方程的方法;同时,用边界元离散技术求解动水压力,以实现流固耦合。文中给出了用边界元求解系统自振特性和在地震荷载作用下动力反应的数值技术。作为应用实例,文末分析了一个重力坝和水库,地基动力相互作用问题,说明这种方法在结构动力分析中比有限元法有独特的优越性,具有良好的应用前景。

 
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