搜索结果: 1-15 共查到“理学 Maxwell”相关记录103条 . 查询时间(0.136 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：An implicit, asymptotic-preserving and energy-charge conserving method for the Vlasov-Maxwell system near quasineutrality
弗拉索夫-麦克斯韦系统 近准中性 隐式渐近守恒 能量电荷守恒
2023/4/13
An implicit asymptotic-preserving and energy-charge conserving (APECC) Particle-In-Cell method is proposed to solve the Vlasov-Maxwell (VM) equations in the quasi-neutral limit. Charge conservation is...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Splitting Numerical Schemes for Two-dimensional Maxwell-Debye Equations
二维 麦克斯韦-德拜方程组 拆分数值方案
2023/4/27
In this talk, we are interested in designing some efficient numerical methods for Maxwell-Debye equations in metamaterials with negative refractive index. Dimensional splitting method is used to reduc...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Energy/dissipation-preserving split Birkhoffian multi-symplectic methods for Maxwell’s equations
麦克斯韦方程组 能量/耗散守恒分裂 Birkhofian 多辛方法
2023/5/18
We propose a novel kind of energy/dissipation-preserving split Birkhoffian multi-symplectic (S-BMS) methods for Maxwell's equations with dissipation terms. After investigating the non-autonomous and a...
This paper is concerned with the numerical solution of the Maxwell–Schrodinger system under the temporal gauge, which describes light–matter interactions. We first propose a semidiscrete finite elemen...
Maxwell特征值问题的两水平预处理Helmholtz-Jacobi-Davidson方法
Maxwell特征值 水平预处理 Helmholtz-Jacobi-Davidson方法
2023/1/5
In this paper, based on a domain decomposition (DD) method, we shall propose an efficient two-level preconditioned Helmholtz-Jacobi-Davidson (PHJD) method for solving the algebraic eigenvalue problem ...
西安电子科技大学电磁场理论基础课件 Maxwell方程组
西安电子科技大学 电磁场理论 基础 课件 Maxwell方程组
2019/5/15
西安电子科技大学电磁场理论基础课件 Maxwell方程组。
大波数Helmholtz和Maxwell方程拟周期格林函数的快速算法
积分方程方法 计算拟周期 格林函数
2021/8/25
积分方程方法是求解散射问题的常用数值方法，而积分方程法需要格林函数的大量数值计算。周期结构声波和电磁波散射问题（物理上又称为衍射光栅）中的格林函数是拟周期的而且以级数形式给出，因此，它的数值计算非常困难。由于周期结构散射问题在绕射光学、光学元器件的设计与制作等许多领域具有极其重要的应用，因此，人们提出了很多计算拟周期格林函数的快速算法（Linton, SIAM Rev. 52 (2010), 63...
On solutions of Maxwell’s equations with dipole sources over a thin conducting film
solutions of Maxwell’s equations dipole sources conducting film
2015/10/16
We derive and interpret solutions of time-harmonic Maxwell’s equations with a vertical and a horizontal electric dipole near a planar, thin conducting film, e.g. Graphene sheet, lying between two unbo...
A sweeping preconditioner for Yee’s finite difference approximation of time-harmonic Maxwell’s equations
Electromagnetic scattering Yee grid finite difference methods perfectly matched layers LDLT factorizations multifrontal method wave propagation in inhomogeneous and anisotropic media matrix preconditioners
2015/7/14
This paper is concerned with the fast iterative solution of linear systems arising from finite difference discretizations in electromagnetics. The sweeping preconditioner with moving perfectly matched...
A sweeping preconditioner for time-harmonic Maxwell’s equations with finite elements
Maxwell’s equations Frequency domain Finite element methods Preconditioners Fast solvers Perfectly matched layers Block LDLt factorization High-frequency waves
2015/7/14
This paper is concerned with preconditioning the stiffness matrix resulting from finite element discretizations of Maxwell’s equations in the high frequency regime. The moving PML sweeping preconditio...
南京师范大学物理科学与技术学院电动力学课件第六章第六节 Maxwell方程组的协变形式
南京师范大学物理科学与技术学院 电动力学 课件 第六章 第六节 Maxwell方程组的协变形式
2015/7/6
南京师范大学物理科学与技术学院电动力学课件第六章第六节 Maxwell方程组的协变形式。
Professor David J. de Laubenfels,Department of Geography at Maxwell School,Syracuse University
Department of Geography at Maxwell School,Syracuse University Professor Plants and Animals
2014/11/6
David J. de Laubenfels,Professor,Department of Geography at Maxwell School,Syracuse University.Major articles:The External Morphology of Coniferous Leaves, Phytomorphology 3 (1953) 1-20.The Ozark Upl...
Professor Donald W. Meinig,Department of Geography at Maxwell School,Syracuse University
Department of Geography at Maxwell School,Syracuse University Professor Cultural and historical geography of North America
2014/11/6
Donald W. Meinig,Professor,Department of Geography at Maxwell School,Syracuse University.He is Publications:The Shaping of America: A Geographical Perspective on 500 Years of History, Volume 3: Trans...
Professor Tod Rutherford,Department of Geography at Maxwell School,Syracuse University（图）
Department of Geography at Maxwell School,Syracuse University Professor Urban and political geography
2014/11/6
Tod Rutherford,Professor,Department of Geography at Maxwell School,Syracuse University.He is Publications:"Canadian Cities in Continental Context" in Trudi Bunting and Pierre Filion (eds.) Canadian C...
Professor James L. Newman,Department of Geography at Maxwell School,Syracuse University（图）
Department of Geography at Maxwell School,Syracuse University Professor Population and settlement geography
2014/11/6
James L. Newman,Professor,Department of Geography at Maxwell School,Syracuse University.He is Publications:Imperial Footprints: Henry Morton Stanley's African Journeys, Brassey Inc., 2004."From Defin...