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检索条件"机构=Laboratory of Computational Physics Institute of Applied Physics and Computational Mathematics"
6661 条 记 录,以下是321-330 订阅
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Stable recovery of low-rank matrix via nonconvex Schatten p-minimization
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Science China mathematics 2015年 第12期58卷 2643-2654页
作者: CHEN WenGu LI YaLing Institute of Applied Physics and Computational Mathematics Graduate School China Academy of Engineering Physics
In this paper, a sufficient condition is obtained to ensure the stable recovery(ε≠ 0) or exact recovery(ε = 0) of all r-rank matrices X ∈ Rm×nfrom b = A(X) + z via nonconvex Schatten p-minimization for anyδ4... 详细信息
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GLOBAL WELL-POSEDNESS OF THE STOCHASTIC 2D BOUSSINESQ EQUATIONS WITH PARTIAL VISCOSITY
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Acta Mathematica Scientia 2011年 第5期31卷 1968-1984页
作者: 蒲学科 郭柏灵 College of Mathematics and Statistics Chongqing University Institute of Applied Physics and Computational Mathematics
This paper deals with the stochastic 2D Boussinesq equations with partial viscosity. This is a coupled system of Navier-Stokes/Euler equations and the transport equation for temperature under additive noise. Global we... 详细信息
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Potential-Decomposition Strategy in Markov Chain Monte Carlo Sampling Algorithms
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Communications in Theoretical physics 2010年 第11期54卷 854-856页
作者: 上官丹骅 包景东 Department of Physics Beijing Normal University Institute of Applied Physics and Computational Mathematics
We introduce the potential-decomposition strategy (PDS), which can be used in Markov chain Monte Carlo sampling algorithms. PDS can be designed to make particles move in a modified potential that favors diffusion in... 详细信息
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Existence of Weak Solutions to the Three-dimensional Steady Compressible Magnetohydrodynamic Equations
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Acta Mathematica Sinica,English Series 2012年 第12期28卷 2431-2442页
作者: Chun Hui ZHOU Department of Mathematics Southeast University LCP Institute of Applied Physics and Computational Mathematics
The purpose of this paper is to prove the existence of a spatially periodic weak solution to the steady compressible isentropic MHD equations in R3 for any specific heat ratio γ〉 1. The proof is based on the weighte... 详细信息
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Calculating the vertex unknowns of nine point scheme on quadrilateral meshes for diffusion equation
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Science China mathematics 2008年 第8期51卷 1522-1536页
作者: YUAN GuangWei SHENG ZhiQiang Laboratory of Computational Physics Institute of Applied Physics and Computational MathematicsP.O.Box 8009Beijing 100088China
In the construction of nine point scheme, both vertex unknowns and cell-centered unknowns are introduced, and the vertex unknowns are usually eliminated by using the interpolation of neighboring cell-centered unknowns... 详细信息
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Influence of helium on the evolution of irradiation-induced defects in tungsten:An object kinetic Monte Carlo simulation
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Chinese physics B 2021年 第8期30卷 94-101页
作者: Peng-Wei Hou Yu-Hao Li Zhong-Zhu Li Li-Fang Wang Xingyu Gao Hong-Bo Zhou Haifeng Song Guang-Hong Lu Department of Physics Beihang UniversityBeijing 100191China Beijing Key Laboratory of Advanced Nuclear Materials and Physics Beihang UniversityBeijing 100191China Laboratory of Computational Physics Institute of Applied Physics and Computational MathematicsBeijing 100088China
Understanding the evolution of irradiation-induced defects is of critical importance for the performance estimation of nuclear materials under ***,we systematically investigate the influence of He on the evolution of ... 详细信息
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EXISTENCE OF TIME PERIODIC SOLUTIONS FOR A DAMPED GENERALIZED COUPLED NONLINEAR WAVE EQUATIONS
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applied mathematics and Mechanics(English Edition) 2003年 第6期24卷 673-683页
作者: 房少梅 郭柏灵 Department of Mathematics Shaoguan University Shaoguan Institute of Applied Physics and Computational Mathematics
The time periodic solution problem of damped generalized coupled nonlinear wave equations with periodic boundary condition was studied. By using the Galerkin method to construct the approximating sequence of time peri... 详细信息
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Pressure-induced phase transitions in the ZrXY(X=Si,Ge,Sn;Y=S,Se,Te)family compounds
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Chinese physics B 2022年 第5期31卷 553-560页
作者: Qun Chen Juefei Wu Tong Chen Xiaomeng Wang Chi Ding Tianheng Huang Qing Lu Jian Sun National Laboratory of Solid State Microstructures School of Physics and Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing 210093China Laboratory of Computational Physics Institute of Applied Physics and Computational MathematicsBeijing 100230China
Pressure is an effective and clean way to modify the electronic structures of materials,cause structural phase transitions and even induce the emergence of ***,we predicted several new phases of the Zr XY family at hi... 详细信息
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Two-Dimensional Euler Adaptive Mesh Method on Detonation
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Journal of Beijing institute of Technology 2009年 第2期18卷 141-145页
作者: 郝鹏程 冯其京 姚雯 Beijing Institute of Applied Physics and Computational Mathematics
The adaptive mesh refinement (AMR) method is applied in the 2-D Euler multi-component elasticplastic hydrodynamics code (MEPH2Y). It is applied on detonation. Firstly, the AMR method is described, including a cons... 详细信息
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A Conservative Lagrangian Scheme for Solving Compressible Fluid Flows with Multiple Internal Energy Equations
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Communications in computational physics 2012年 第10期12卷 1307-1328页
作者: Juan Cheng Chi-Wang Shu Qinghong Zeng National Key Laboratory of Science and Technology on Computational Physics Institute of Applied Physics and Computational MathematicsBeijing 100088China Division of Applied Mathematics Brown UniversityProvidenceRI 02912USA Institute of Applied Physics and Computational Mathematics Beijing 100088China
Lagrangianmethods arewidely used inmany fields formulti-material compressible flow simulations such as in astrophysics and inertial confinement fusion(ICF),due to their distinguished advantage in capturing material in... 详细信息
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