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2018年计算数学，物理及其应用国际会议（International Conference on Computational Mathematics,Physics and It's Applications ）
2018年 计算数学，物理及其应用 国际会议
2017/12/20
On behalf of the organizing committee, we are pleased to announce that The International Conference on Computational Mathematics, Physics and It’s Applications ( ICCMPA 2018 ) will be held from March...
2017年特征值问题的理论，计算和应用研讨会（Eigenvalue Problems:Theory,Approximation and Applications）
2017年 特征值问题的理论，计算和应用 研讨会
2017/11/24
Eigenvalue problems arise in many scientific and engineering applications. They are also important in emerging areas such as big data analysis. For example, eigenvalues (or singular values) can be use...
三亚国际数学论坛：High Performance Numerical Algorithms and Applications
三亚国际数学论坛 High Performance Numerical Algorithms and Applications
2017/11/24
Scalable parallel algorithms for partial differential equations (PDEs) play a key role in computational science and engineering. As the number of processor cores in today's supercomputers grows rapidl...
2017虚拟域方法和应用研讨会（Minisymposia：Fictitious domain methods and applications）
2017 虚拟域方法 应用 研讨会
2017/5/23
Fictitious domain methods were introduced in the sixties of the last century to circumvent the requirement to use domain-conforming meshes imposed by the standard finite element method. In the fictiti...
2017模型降阶技术与应用研讨会（Minisymposia：Model Order Reduction Techniques and Applications）
2017 模型降阶技术 应用 研讨会
2017/5/23
Model Order Reduction techniques represent an advanced simulation tool for a large variety of problems of practical and fundamental interest in both industrial and research applications. Indeed, despi...
LOCAL FORMULAS FOR THE HYDRODYNAMIC PRESSURE AND APPLICATIONS
LOCAL FORMULAS HYDRODYNAMIC PRESSURE APPLICATIONS
2014/4/3
We provide local formulas for the pressure of incompressible uids. The pressure can be expressed in terms of its average and averages of squares of velocity increments in arbitrary small neighborhoods...
Modelling the Cavity of Continuous Chemical Lasers (CCLs) Using Matlab Applications
Chemical Laser Spectroscopy Vibrational Rotational Processes Lasers Cavity
2013/1/30
The subject that concerns us in this work is the numerical simulation and optimal control of equilibrium of the continuous chemical lasers (CCLs). Laser Chemistry: Spectroscopy, Dynamics and Applicati...
Numerical Modeling of the Measure of Global Environmental Needs with Applications Laser-LIDAR
Transmission Lasers Optical Propagation Atmospheric Effects
2013/1/30
The functions of Bessel are used extensively in the various problems of the science and the technology. A laser offers practical remote sensing technologies for measuring environmental changes on both...
Numerical Approximations of A Nonlinear Eigenvalue Problem and Applications to A Density Functional Model
Eigenvalue Galerkin discretization nonlinear numerical approximation density func- tional orbital-free
2012/8/10
In this paper, we study numerical approximations of a nonlinear eigenvalue problem and consider
applications to a density functional model. We prove the convergence of numerical approximations.
In p...
A Discrete Weighted Helmholtz Decomposition and Applications to Non-overlapping Domain Decomposition for Saddle-point Maxwell Systems with Jumps in Coefficients
Maxwell's equations N秂d秂lec 痭ite elements weighted Helmholtz decom-position domain decomposition saddle-point system, preconditioners, condition number
2012/8/8
We shall establish a discrete weighted Helmholtz decomposition in edge element
spaces, which is stable uniformly with respect to the jumps in the discontinuous weight
function. The stable decomposit...
Several Pairs of Differential Operators and Their Applications in Variational Calculusof a General Third Order Energy
Di甧rential operator Euler-Lagrange equation Complete-variation Geo-metric energy functional Curvature
2012/8/8
Gradient, divergence and Laplace-Beltrami operators over surfaces have played im-
portant roles in many 痚lds related to geometry and analysis, such as di甧rential ge-
ometry, computational geometry a...
Integrating strong and weak discontinuities without integration subcells and example applications in an XFEM/GFEM framework
Schwarz Christoffel conformal mapping numerical integration extended finite element method quadrature generalized finite element method
2011/9/20
Abstract: Partition of unity methods, such as the extended finite element method (XFEM) allow discontinuities to be simulated independently of the mesh [1]. This eliminates the need for the mesh to be...
ReactionKinetics - A Mathematica package with applications II. Computational problems when building a reaction kinetics package
kinetics numerical analysis simulation parameter identification decomposition of overall reactions combustion
2011/9/9
Abstract: Treating a realistic problem in any field of reaction kinetics raises a series of problems: we review these illustrated with examples using ReactionKinetics, a Mathematica based package.
ReactionKinetics---A Mathematica Package with Applications I. Requirements for a Reaction Kinetics Package
kinetics mathematical modelling dynamic simulation computational chemistry graphs of reactions
2011/9/9
Abstract: Requirements are formulated for a reaction kinetics package to be useful for an as wide as possible circle of users and illustrated with examples using ReactionKinetics, a Mathematica based ...
The Conditions for the Convergence of Power Scaled Matrices and Applications
Convergence Iterative Method Triangular matrix Gram-Schmidt
2013/1/30
For an invertible diagonal matrix D , the convergence of the power scaled matrix sequence D-NAN is investigated. As a special case, necessary and sufficient conditions are given for the convergence of...