1)FVTD时域有限体积方法
1.Two boundary conditions for the truncation of cell-centered FVTD algorithm on unstructured lattices两种适用于时域有限体积方法的截断边界
2.A cell-centered FVTD algorithm on unstructured meshes using least square based quadratic polynomial reconstruction is presented to substitute the previous one which uses linear function reconstruction,including the selection of interpolation stencils and the building of the reconstruction function.提出了一种适用于非结构网格下格子中心型时域有限体积方法的基于最小平方法的二次函数重构技术以取代以往采用的线性重构技术,包括插值模板的选择和重构函数的确定。
英文短句/例句
1.The Numerical Computation of Radar Cross Section with Finite-Volume Method in Time-Domain;时域有限体积方法数值计算雷达散射截面
2.Two boundary conditions for the truncation of cell-centered FVTD algorithm on unstructured lattices两种适用于时域有限体积方法的截断边界
3.The Calculation of photonic Crystal Band Gap Using the FDTD Method;光子晶体带隙时域有限差分方法计算
4.The Study of Parallel Calculate in Photonic Crystal FDTD Method;光子晶体时域有限差分方法并行化研究
5.Geometrically Nonlinear FEM Analysis of Shell and Three Dimensional Elasto-dynamic Time Domain Direct Integral BEM壳体几何非线性有限元与三维弹性动力时域直接积分边界元法
6.Finite Element Method and Finite Volume Element Method of Two Kinds of Evolution Equations;两类发展方程的有限元和有限体积元方法
7.Finite bulk-Finite Element Means on Solving Convection-Diffusion Problem;有限体积——有限元方法解决对流扩散方程
8.Analysis and Application of the Covolume Method for Some Kinds of Equations;几类方程有限体积元方法的数值模拟
9.Finite Volume Method for Quasilinear Hyperbolic Equation非线性拟双曲方程的有限体积元方法
10.Discontinuous Finite Volume Element Method for Second Order Hyperbolic Equations二阶双曲方程的间断有限体积元方法
11.Hybrid Method of Finite Element Method and Mode Matched Method;时域有限元法与模匹配法的混合方法
12.Development and Applications of Parallel Algorithm with Shallow Water Equation;浅水方程有限体积法的并行计算研究
13.Comparison of Two Kinds of Finite Volume Method for Diffusion Equations;解扩散方程的两种有限体积法的比较
14.The Finite Volume and Kinetic Flux Vector Splitting Method Based on the Boltzmann Equation;基于Boltzmann方程的有限体积流矢量分裂法
15.ENO Finite Volume Method on 2D Unstructured Meshs;非结构网格的ENO有限体积方法研究
16.Covolume Method for Solute Spread in Porous Media Flow多孔介质流溶质迁移的有限体积方法
17.A kind of cell-centered finite volume scheme in arbitrary lagrangian-eulerian method一类格心型ALE有限体积格式方法
18.Use Finite-difference Time-domain Methods to Study on Characteristics of Plasma Photonic Crystals;用时域有限差分方法(FDTD)研究等离子体光子晶体的特性
相关短句/例句
FVTD时域有限体积法
1.Study on FVTD Method for CEM Using Structured/Adaptive Cartesian Grids;结构/直角切割网格下时域有限体积法在计算电磁中的应用研究
2.Based on the concept of aerodynamic and stealth synthesis design for aircraft and missile configurations, a characteristic-based, Finite Volume method in Time Domain (FVTD), which stems from the techniques of Computational Fluid Dynamics (CFD) has been applied to computational electromagnetism (CEM) gradually during the recent decades.为实现气动、隐身性能的一体化设计,这十多年来,基于计算流体力学的时域有限体积法正被推广到计算电磁学中。
3)finite-volume time domain method时域有限体积法
1.Aiming at the disadvantages of conventional time domain methods in grid subdivision,the mature conformal grid subdivision of the finite-volume time domain method of the computational fluid dynamics is introduced to solve CEM problems.针对以往时域电磁散射数值方法网格剖分等缺点,将基于计算流体力学(CFD)的时域有限体积法(FVTD)中成熟的贴体网格剖分技术引入到对电磁散射的计算。
4)The finite volume in time domain时域有限体积
5)time domain finite surface method时域有限面积法
6)TDIE/FDTD hybrid method时域积分方程法/时域有限差分法混合方法
延伸阅读
时域测量与频域测量 测量被测对象在不同时间的特性,即把它看成是一个时间的函数f(t)来测量,称为时域测量。例如,对图中a的信号 f(t)可以用示波器显示并测量它的幅度、宽度、上升和下降时间等参数。把信号f(t)输入一个网络,测量出其输出信号f(t),与输入相比较而求得网络的传递函数h(t)。这些都属于时域测量。 对同一个被测对象,也可以测量它在不同频率时的特性,亦即把它看成是一个频率的函数S(ω)来测量,这称为频域测量。例如,对信号f(t)可以用频谱分析仪显示并测量它在不同频率的功率分布谱S(ω),如图b。把这个信号输入一个网络,测量出其输出频谱S′(ω),与输入相比较而求得网络的频率响应G(ω)。这些都属于频域测量。用一个频率可变的正弦(单频)信号作输入,测量出在不同频率时网络输出与输入功率之比,也得到G(ω)。这仍然是频域测量。 时域与频域过程或响应,在数学上彼此是一对相互的傅里叶变换关系 这里*表示卷积。时域测量与频域测量互相之间有唯一的对应关系。在这一个域进行测量,通过换算可求得另一个域的结果。在实际测量中,两种方法各有其适用范围和相应的测量仪器。示波器是时域测量常用的仪器,便于测量信号波形参数、相?还叵岛褪奔涔叵档取?频谱分析仪是频域测量常用的仪器,便于测量频谱、谐波、失真、交调等。