【摘 要】
:
In this talk,we will introduce a discontinuous Galerkin(DG)framework for many electron quantum systems.The salient feature of this framework is the flexibility of using hybrid physics-based local orbi
【机 构】
:
Peking Univ. Univ.of North Carolina at Charlotte
论文部分内容阅读
In this talk,we will introduce a discontinuous Galerkin(DG)framework for many electron quantum systems.The salient feature of this framework is the flexibility of using hybrid physics-based local orbitals and accuracyguaranteed piecewise polynomial basis in representing the Hamiltonian of the many body system.
其他文献
In this paper,we consider the non-isothermal model for incompressible flow of nematic liquid crystals in three dimensions and prove the local existence and uniqueness of the strong solution with perio
This article proposes modifications to standard low order finite element approximations of the Stokes system with the goal of improving both the approximation quality and the parallel algebraic soluti
Spatially localized dissipative structures are observed in various fields,such as neural signaling,chemical reactions,discharge patterns,granular materials,vegetated landscapes and binary convection.T
Inverse problems of functions defined on manifolds and Image analysis with data on surfaces are emerging topics,while the biomedical image and many other biological data analysis provide one the main
We use experiments and direct numerical simulations to investigate the dynamics of particle clouds subjected to shock waves.The experiments(JFM,to appear)cover particle volume fractions of 0.2-0.4 and
Recently total variation(TV)regularization has been proven very successful in planar image restoration and segmentation.In this paper we extend TV regularization to image restoration and segmentation
MRI is an in vivo imaging technique that provides both morphological and functional imaging of the human body.We will discuss its use in imaging blood flow and provide an overview of the methodology.
This work aims at developing a numerical multiscale model for the interplay between microcirculation and interstitial flow.Such phenomena are at the basis of the exchange of nutrients,wastes and pharm
Given a set of Kohn-Sham orbitals from an insulating system,it is often desirable to build a set of localized basis functions for the associated subspace.In this talk we present a simple,robust,effici
Numerical atomic orbitals provide a nature,physical description of the electronic states and is suitable for O(N)calculations based on the strictly localized property.We present a numerical analysis f