搜索结果: 1-7 共查到“物理学 Multiscale”相关记录7条 . 查询时间(0.484 秒)
Multiscale Asymptotic Expansion and Finite Element Methods For the Mixed Boundary Value Problems of Second Order Elliptic Equation in Perforated Domains
Homogenization Multiscale asymptotic expansion Elliptic equationof second order with rapidly oscillating coefficients Perforated domain
2012/8/8
In this paper, we will discuss the mixed boundary value problems for
the second order elliptic equation with rapidly oscillating coefficients in perforated
domains, and will present the higher-order...
Towards an efficient multiscale modeling of low-dimensional reactive systems: study of numerical closure procedures
efficient multiscale modeling low-dimensional reactive systems numerical closure procedures Computational Physics
2012/4/27
In this paper, we present a study on how to develop an efficient multiscale simulation strategy for the dynamics of chemically active systems on low-dimensional supports. Such reactions are encountere...
Sensing and Multiscale Structure
Inverse scattering Parameter estimation Brownian motion Optics
2012/4/19
We introduce a method of estimating parameters associated with a fractal random scattering medium, which utilizes the multiscale properties of the scattered field. The example of ray-density fluctuati...
Multiscale approach for bone remodeling simulation based on finite element and neural network computation
Multiscale Hierarchical Bone remodeling Finite element Neural network
2011/8/5
Abstract: The aim of this paper is to develop a multiscale hierarchical hybrid model based on finite element analysis and neural network computation to link mesoscopic scale (trabecular network level)...
Multiscale entanglement in ring polymers under spherical confinement
Multiscale entanglement ring polymers spherical confinement
2011/9/13
The interplay of geometrical and topological entanglement in semiflexible knotted polymer rings inside a spherical cavity is investigated using advanced numerical methods. By using stringent and robus...
在多标度人工色模型框架下计算了荷电PG玻色子π±1和π±8对K介子稀有衰变过程K+→π+νν,KL→π0νν和KL→μ+μ－的企鹅图贡献.计算结果表明:(a)荷电PG玻色子可以对K介子稀有衰变分枝比给出1～3个量级的增强;(b)根据现有实验数据,K.Lane等人提出的多标度人工色模型基本被排除.
研究Multiscale Walking Technicolor模型(MWTCM)中赝标戈尔斯通玻色子(PGB)对b→sγ分支比的修正,发现修正太大以致很难解释最近CLEO的实验数据,如果进一步引入Topcolor,在Topcolor assistedMWTCM中,BR(b→sγ)在参数的一定空间内同CLEO的实验数据一致.