Eigenvalues Minimization for Biharmonic Equations

来源 :第八届工业与应用数学国际大会 | 被引量 : 0次 | 上传用户：aifuweimin

【摘要】

：

we propose a numerical method to find the optimal rearrangement of density distribution in order to minimize a specific eigenvalue.We answer the open question about optimal density configurations for

【作者】

：

Chen Weitao Chou Ching-Shan Kao Chiu-Yen

【机构】

：

Univ.of California,Irvine The Ohio State Univ

【出处】

：

第八届工业与应用数学国际大会

【发表日期】

：

2015年5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

　　we propose a numerical method to find the optimal rearrangement of density distribution in order to minimize a specific eigenvalue.We answer the open question about optimal density configurations for clamped rods with minimal second and above eigenvalues numerically.

其他文献

Hybridization of Weighted Essentially Non-oscillatory Finite Difference Scheme for Conservation Law

I will discuss some recent development of hybridization of high order nonlinear WENO FD scheme and classical linear scheme(finite differences,compact)and non-classical scheme(spectral,Fourier continua

会议

A Class of Central Compact Schemes with Spectral-like Resolution

In this talk,I will report our recent work of a class of central compact schemes with spectral-like resolution.Combining the technique of Lele s linear compact scheme and WENO interpolation,we develop

会议

Eigendecompositions and Fast Eigensolvers for Three Dimensional Maxwell's Equations

This talk focuses on discrete double/single-curl operators in Maxwells equations for 3D photonic crystals,chiral and pseudochiral complex media with face centered cubic lattices.

会议

Optimal discretization in Banach spaces:Residual minimization,nonlinear Petrov-Galerkin,and monotone

We consider nonstandard Petrov–Galerkin discretizations of linear problems in Banach spaces.

会议

Direct Lyapounov Method in the Investigation of the Problems on Stability and Stabilization of Nonli

In the report the problems on stability and stabilization of nonlinear systems with aftereffect is investigated using Lyapunov functionals and nonstationary comparison systems.

会议

Method of Lyapunov Vector Functions in the Investigation of the Problems on the Stabilization of Non

In the report the problem of stabilization of nonlinear time-varying dynamical systems with digital control is investigated using Lyapunov vestor functions and comparison systems.

会议

Stability Investigation of Fluctuations of Construction Elastic Elements of the Base of Lyapounov Fu

For the example the mathematical model of the flow channel with an elastic element on the wall is proposed.The model represents an initialboundary value problem for system of the differential equation

会议

Full Compressible Euler Equations with Damping on Bounded Domains

In this talk,the global dynamics of small smooth solutions to initialboundary value problems of the full compressible Euler equations with frictional damping,and a reduced system consisting of a porou

会议

On the Vanishing Shear Viscosity Limit and the Vanishing Resistivity Limit for One-dimensional Compr

In the first part of this talk,the global well-posedness of strong solutions to an initial-boundary value problem of one-dimensional compressible heat-conductive MHD equaitons with constant viscosity,

会议

New Insights on Cloaking Due to Anomalous Localized Resonance

We present recent results on cloaking due to anomalous localized resonance for general charge density distributions.We prove that the power dissipated in a superlens diverges as certain dissipation pa

会议

Eigenvalues Minimization for Biharmonic Equations

其他学术论文