• 不 限
  • 期刊论文
  • 硕博论文
  • 会议论文
  • 报 纸
  • 英文论文
  2. 您的位置
  3. 首页
  4. 会议论文
  5. Finite Element Method and its Analysis for a Nonlinear Helmholtz Equation with High Wave Number

Finite Element Method and its Analysis for a Nonlinear Helmholtz Equation with High Wave Number

来源 :超材料的数学研究及应用研讨会 | 被引量 : 0次 | 上传用户：wilsonpfan
【摘 要】
：
　　The well-posedness of a nonlinear Helmholtz equation with an impedance boundary condition is established for high frequencies in two and three dimensions.St
【作 者】
：
Haijun Wu 
【机 构】
：
NanjingUniversity,China
【出 处】
：
超材料的数学研究及应用研讨会
【发表日期】
：
2016年12期
下载到本地 , 更方便阅读
下载此文 赞助VIP
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
　　The well-posedness of a nonlinear Helmholtz equation with an impedance boundary condition is established for high frequencies in two and three dimensions.Stability estimates are derived with explicit dependence on the wave number.
其他文献
Efficient and accurate numerical methods for the multidimensional convection-diffusion equations Dis
　　A class of high order compact methods combined with local one-dimensional method have been studied to numerically solve multidimensional convection-diffusio
会议
The Energy-Conserved Identities and Numerical Methods for Metamaterial Electromagnetics
　　Due to their unusual physical properties that could not be found in natural materials,metamaterials have many important applications such as in aerospace ap
会议
Dirac Cones and Topological Edge States in Two-dimensional Acoustic Crystals
　　Many of graphenes interesting properties originate from its unique linear dispersion relations around the K point,the so-called Dirac point.Around this high
会议
Ultra-Transparent Media and Transformation Optics with Shifted Spatial Dispersions
　　Transformation optics has been established based on local medium framework,in which the parameters of materials are not dependent on the wave vector or inci
会议
Towards Space-Time Adaptivity for Metamaterial Models
　　Although not a metamaterial model,Debye polarization furnishes a simple model for a dispersive material-and has very strong mathematical similarities with t
会议
An Efficient and Accurate Simulation of 3D Time Domain Electromagnetic Cloaking
　　We present a new model for the simulation of time domain electromagnetic cloaking.The new model only involves the electric displacement D.Jump conditions ac
会议
Exactly Divergence-free FEM for 3D MHD Equations
　　Magnetohydrodynamic(MHD)equations describe the dynamic behavior of electrically conducting fluid and the coupling between the fluid and the magnetic field.I
会议
Numerical Methods for Transmission Eigenvalues
　　The interior transmission problem is a boundary value problem that arises in the scattering of time-harmonic waves by an inhomogeneous medium of compact sup
会议
A superconvergent HDG method for the Incompressible Navier-Stokes Equations on general polyhedral me
　　We present a superconvergent hybridizable discontinuous Galerkin(HDG)method for the steady-state incompressible Navier-Stokes equations on general polyhedra
会议
Homogenization Schemes for Metamaterials
　　In this talk,I will review our work on the homogenization schemes for metamaterials.I will focus on the coherent potential approximation and show how it can
会议