In modern scientific and engineering computation,many important practical problems are complicated and troublesome multiscale problems,such as composite materials with thermal/electrical conductivity,flow through the heterogeneous porous media,turbulent transport problem,designing of the integrate circuit,and time scale of the chemical reactions,etc.
在当代科学与工程计算领域,许多重要的实际问题是复杂的多尺度问题,比如复合材料的热(电)性质、多孔介质的流体分析、湍流现象、集成电路设计、化学反应的时间尺度等等。
This scale problem becomes the focus of the research in theory of modern h.
传统的物理性流域水文模型以数值求解控制水流运动的偏微分方程组为基本手段,存在模型应用尺度和方程适用尺度不匹配的尺度问题。
We analytically study soliton excitations in a diatomic chain with different masses and alternating force constants between the nearest neighbors by the means of multiple scales plus quasi discrete approximation method.
利用多重尺度和准离散近似法研究了双原子链 (相邻两原子质量不同 ,作用力常数交替变化 )中的孤子激发。
Study on Macroscale Inversion Analysis of Displacements and Discussion of Its Multiscale Problems;
宏观尺度位移反演分析研究及其多尺度问题探讨
A VIEW ON MULTI-SCALE MECHANICAL PROBLEMS FROM COLUMBIA TRAGEDY
从“哥伦比亚”号悲剧看多尺度力学问题
Multi-Scale Trust Region Inversion Methods for Inverse Problem of Wave Equations;
波动方程反问题的多尺度—信赖域反演方法
Multiple Spatial and Temporal Scales Method for Thermal Shock Problems of Periodic Multiphase Materials;
材料热冲击问题时空多尺度分析方法研究
The Multiscale Finite Volume Method for Elliptic PDE with Oscillating Coefficients;
带有振荡系数的椭圆问题的多尺度有限体积法
Solving the problem of electromagnetic convection-diffusion using multiscale combined RBF collocation method
多尺度径向基无单元法求解电磁对流扩散问题
Multiscale Finite Element Method for the Singularly Perturbed Reaction-diffusion Problem
多尺度有限元法求解奇异摄动反应扩散问题
On the Fundamental Issues of Spatial Similarity Relations in Multi-scale Maps
多尺度地图空间相似关系基本问题研究
Research on multi-scale features of urban planning spatial data
城市规划空间数据的多尺度特征及其关键问题
Multisensor Data Fusion and the Multiscale Solving of Linear Inverse Problem;
多传感器数据融合与线性逆问题的多尺度求解方法
Multi-dimensional nonclassical heat conduction analysis with multiple spatial and temporal scales analysis method
多维非经典热传导问题的时间-空间多尺度高阶均匀化分析
Multiscale Asymptotic Expansion and Finite Element Methods for Periodic Composite Materials Hyperbolic Type Wave Problems;
周期复合材料双曲型波动问题多尺度渐近展开和有限元解法
Multiscale Asymptotic Expansion for Composite Materials Heat Transfer Problems and Mixed Finite Element Method;
复合材料热传导问题的多尺度渐近展开及混合元方法
Scale Issues in Object-oriented Image Analysis;
面向对象影像分析中的尺度问题研究
Study on Upscaling in the Field of Environment Based on GIS Technology;
基于GIS的环境问题尺度推绎研究
The Discussion of Ecological Question in Small and Middle Scale Landscape Design;
中小尺度景观设计中的生态问题研究
Construction Interpolating Scaling Function with Lifting for Solution of the Boundary Value Problems;
用Lifting构造插值尺度函数求解边值问题
Research on Routing Metrics Problems in Wireless Mesh Network;
无线Mesh网络路由尺度问题研究