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k-g model meaning in Chinese

k-g模型

Examples

  1. All models can predict the attached and little separation flows . for the high angle - of - attack separated flows with distinct history effects , the j - k and k - g models perform better than b - l model . for multi - body and multi - block mesh system , model k - g , which does not need the distance normal - to - wall , performs much better adaptability for complex geometries
    所有模型都可以很好地模拟附体及和小分离流动;对于具有明显上游历程效应的大迎角分离流动, j一k和k - s模型的模拟能力较强;对于多体干扰和多块网格系统, k - s模型无需计算网格单元至物面的垂直距离,具有较强的适应能力,且计算效果最佳。
  2. Using 3d 20 - node iso - parameter , 3d 12 - node infinite element and 3d 16 - node interface element , a coupled numerical approach for pile group - soil system under lateral loads is set up . a corresponding three - dimensional , nonlinear and elastic - plastic program ( epagpll ) , include two materials and four nonlinear constitutive relations , is worked out by fortran 90 computer language . in the analysis the nonlinear e - model , k - g model and cambridge model with two yield surfaces are employed in the analysis of near - field soil , and the nonlinear analysis method is used in the piles - soil interface and distant - field soil
    本人用有限元进行桩体和近域土的分析,对远域土体采用无限单元,在桩土之间采用接触面单元,建立了平面8节点环状单元6节点无限元6节点接触面单元相耦合的数值计算模型;针对竖直受力桩的流变分析,本人用内嵌于autocad的vba语言编制了前处理程序,可以快速形成包括网格、节点编号、单元编号在内的数据文件,供计算程序使用;同时在前人关于流变问题研究的基础上,引进土体非线性流变本构模型,利用有限元、无限元、接触面单元相结合的方法,用c + +语言编制了相应的计算程序。

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