numerical approach造句
例句与造句
- Numerical approach to failure process in brittle and heterogeneous matrix filled with particles
颗粒增强复合材料基体破坏过程的数值模拟分析 - Then combining analytical and numerical approach , the commercial finite element software was re - developed
将解析法与数值计算相结合，对商业有限元软件进行了二次开发。 - This numerical approach is used to analyze three typical fluid - induced vibration problems in turbomachinery
采用这套数值方法研究了叶轮机械中三种典型的流体激振问题。 - The simulating results show the analytical solver is consistent with the numerical approach and steady - state response
结果表明，修正解析式、数值算法和动响应方法计算的微梁变形结果是一致的。 - Because most researches on this subject use numerical approach , an analytical method is developed to investigate the property of mesoscopic superconductor
在ginzburg - landau理论框架内，发展了一种解析的处理方法研究了介观超导体的超导电性。 - It's difficult to find numerical approach in a sentence. 用numerical approach造句挺难的
- A numerical approach and a novel analytical solver are used to solve the governing equation of cantilever beam actuated by electrostatic force , and dynamic responses of the cantilever are calculated by mode - superposition
摘要给出了一种静电力作用下微悬臂梁控制方程的数值求解方法，提出了求解该模型的近似解析式和修正解析式，并采用模态叠加法计算微梁的动响应。 - The model assimilates the latest results in the research and is solved by numerical approach which is called finite - difference equation 。 combined with experimental system , this model simulates the temperature of the water which comes from ground heat exchangers and the round temperature field
结合实验系统和传热模型，我们对制冷运行中地下换热器的出水温度及周围温度场分布进行了模拟分析，并给出了钻孔的平均传热系数的公式。 - The mechanical characteristics of the above groups of matching have been investigated . corrosion behavior was studied both by experimental and numerical approaches . the mechanical properties of partial corrosion and entire corrosion in the reinforced concrete structure were analyzed
通过钢筋混凝土的腐蚀试验，本文研究了局部锈蚀钢筋和全部锈蚀钢筋在钢筋混凝土结构中的力学退化性能，并用“坑蚀”和“剥层”的有限元模型对其进行了数值分析。 - The purpose of this paper is to present a numerical methodology for simulating the flow of shock tunnel . the numerical approach uses a maccormack scheme or s - w spiliter for the quasi - one - dimensional euler equation coupled with real gas effect . a simple method is used to track contact discontinuities
采用maccormack格式及s - w分裂方法求解准一维euler方程，考虑高温下分子的振动、气体和壁面间的摩擦和传热，根据高压段的气体质量守恒的方法来跟踪接触间断。 - A numerical approach is often employed for understanding optical transmission process in fibers , for the reason that the equation modeling optical propagation in fibers is a nonlinear partial differential equation ( sometimes is called nonlinear schrodinger equation ) , which cannot generally be given analytical solutions
就单一的光脉冲而言，其时间范围可以为无限，而在计算过程中我们只能就其中起主要作用的一段时间范围进行模拟，这一时间范围定义为时间窗口t _ w 。 - In order to proof the program ' s effectiveness , we made some experiments on ly - 12a1 by shpb . in addition , based on the pochhammer - chree ' s theoretical solution about the stress wave propagation in infinite cylindrical bar , a numerical approach for analyzing dispersion in shpb experiments is developed
由于应力波在杆中传播时存在弥散效应，在hopkinson杆实验中，采用杆中某处的应变来代替杆与试件接触端面处的应变，这必然会因为应力波的弥散效应给实验结果带来偏差。 - First of all , the algorithm base on the boundary problem of helmholtz equation and finite - difference technique , calculate the field in “ cold ” cavity and disperse the helmholtz equation , as a result of the formula : ax = x . secondly , according to the eigenvalue of matrix theory and applied iterative methods , eigenmode adopt a numerical approach which allows the improved chebyshev polynomial iteration which based on the power method to extract the isolated eigenmode in the spectrum . finally , we resolve the problem of compatibility in software and insert the eigenmode module into the chipic which will have the function of eigenmode analysis
具体的说: ( 1 )首先以电磁理论中的亥姆霍兹方程的边值问题理论和计算电磁学中的有限差分法为基础,计算冷腔中的场分布并离散亥姆霍兹方程,得到标准的本征值问题: ax = x ; ( 2 )然后根据矩阵理论中的eigenvalue问题和数值计算中的迭代方法,采用改进后的chebyshev多项式,在power迭代法的基础上对ax = x进行多项式迭代,实现对频谱中孤立本征模的萃取; ( 3 )最后将用fortran语言编制的eigenmode模块加入到chipic软件中,解决了eigenmode模块与chipic主代码的兼容问题,从而实现了chipic软件的模式分析功能。 - 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。