助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   重流体 的翻译结果: 查询用时:0.21秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

重流体
相关语句
  “重流体”译为未确定词的双语例句
     Nonuniform fluid pressure on cylindrical shells during an earthquake
     地震时壳体内外的异重流体压力
短句来源
     Using boundary element-finite element coupling analysis method,an acoustic eigen-analysis problem of damaged composite laminated structure in heavy fluid is investigated. A finite element formula is established on basis of Mindlin laminated plate theory and the special selecting numerical integration scheme.
     本文采用复合材料结构有限元和可压缩流体边界元耦合分析方法 ,研究了重流体介质(HeavyFluid)中含层间分层损伤复合材料层合板结构的声特征值问题。
短句来源
  相似匹配句对
     CHAPTER 5 MARINE SEDIMENTATION Section 4 Heavy Mineral
     矿物
短句来源
     ④fluid;
     4流体;
短句来源
     Nonuniform fluid pressure on cylindrical shells during an earthquake
     地震时壳体内外的异流体压力
短句来源
     making full use of conditions and connecting across;
     条件。
短句来源
     A LABORATORY STUDY ON INTRUSIVE GRAVITY CURRENTS IN ROTATING FLUIDS
     旋转流体侵入型异流实验研究
短句来源
查询“重流体”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


A general formula of the dispersion relation of Rayleigh Taylor instability for the ideal fluid with the state equation,which is an arbitrary pressure of density function is given.It shows that good compressibility of the upper fluid plays a stabilizing role,while good compressibility of the lower fluid has a destabilizing effect,the density distribution induced by the gravity is a stable factor.While fluid expanding and compressing effect is an instable factor.

对于状态方程为压力是密度的任意单值函数的理想流体 ,导出了Rayleigh Taylor不稳定性色散关系的一般形式。它表明 :较重流体易压缩是稳定因素 ,较轻流体易压缩是不稳定因素。可压缩性在重力场作用下形成的密度分布是稳定性因素 ,而膨胀压缩效应是不稳定因素

Using boundary element-finite element coupling analysis method,an acoustic eigen-analysis problem of damaged composite laminated structure in heavy fluid is investigated.A finite element formula is established on basis of Mindlin laminated plate theory and the special selecting numerical integration scheme.A delamination constrain model of the damaged laminated structure is built up and a virtual interface element is developed to prevent the overlap and penetration between the upper and lower sublaminates at...

Using boundary element-finite element coupling analysis method,an acoustic eigen-analysis problem of damaged composite laminated structure in heavy fluid is investigated.A finite element formula is established on basis of Mindlin laminated plate theory and the special selecting numerical integration scheme.A delamination constrain model of the damaged laminated structure is built up and a virtual interface element is developed to prevent the overlap and penetration between the upper and lower sublaminates at the delamination region.For a heavy fluid load condition,because the vibration of the elastic structures is strongly coupled with the wave motion in an acoustic medium,and the eigen-frequency of the structure are identified by maximum of the acoustic power radiated from the structure.The interaction between an acoustic medium and the damaged laminated structures can be described by boundary integral equations assembled. For this case,i.e.a compressible fluid medium,the fluid pressure distribution satisfies Helmholtz's equation, the fluid impedance is mathematically complex,since it involves both mass-like and damping-like effects.From some typical examples, a good agreement between results of references and testing results provided in this paper,and it shows that the present analysis method and corresponding formulation for an acoustic eigen-problem of the damaged laminated structure are believable and effective.The method and numerical conclusion are valuable for clear understanding of dynamic behavior for the delaminated composite laminated plates in the heavy fluid medium.

本文采用复合材料结构有限元和可压缩流体边界元耦合分析方法 ,研究了重流体介质(HeavyFluid)中含层间分层损伤复合材料层合板结构的声特征值问题。在建立分析模型时 ,对完整与受损层合板结构采用有限元方法离散 ;而针对水中结构声辐射的特点 ,对可压缩流体介质中声压力场进行边界元离散 ,在此基础上讨论了含层间分层损伤复合材料层合结构的动力声特征值问题。文中给出的典型算例结果与参考文献结果吻合较好。同时以内含层间椭圆型分层损伤的复合材料层合板为典型结构 ,在重流体介质中探讨了影响结构声特征值的因素 ,本文工作为评判含层间损伤对其动力特征值的影响提供了一种有效的计算方法 ,而且也为含损伤复合材料层合结构声透射和辐射奠定了研究基础

Base on the explicit finite element schemes for analyzing dynamic response of solid, porous media, and fluid, the effects of sediment on the dynamic pressures acting on rigid dam due to horizontal ground motion are studied. In this investigation, sediment is firstly modeled as porous media and the effects of its saturation, thickness, permeability and porosity on dynamic pressures are analyzed; and then sediment is modeled as one-phase solid and one-phase fluid respectively and the computing results are compared...

Base on the explicit finite element schemes for analyzing dynamic response of solid, porous media, and fluid, the effects of sediment on the dynamic pressures acting on rigid dam due to horizontal ground motion are studied. In this investigation, sediment is firstly modeled as porous media and the effects of its saturation, thickness, permeability and porosity on dynamic pressures are analyzed; and then sediment is modeled as one-phase solid and one-phase fluid respectively and the computing results are compared with those obtained by modeling sediment as porous media.

文章基于固体介质、流体介质、液固两相饱和介质的时域显式有限元波动分析方法 ,研究了可压缩库水条件下淤积泥砂对水平地运动作用时刚性坝面上动压力的影响。研究中分析了作为两相介质处理的淤积泥砂的饱和度、厚度、渗透系数和孔隙率对坝面动压力的影响 ,还比较了作为流固两相介质、单相固体介质、单相重流体介质处理的不同淤积泥砂层模型间的计算结果差异。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关重流体的内容
在知识搜索中查有关重流体的内容
在数字搜索中查有关重流体的内容
在概念知识元中查有关重流体的内容
在学术趋势中查有关重流体的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社