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1. A finite volume element formulation and error analysis for the non-stationary conduction-convection problem SCIE SCOPUS 期刊论文 认领

作者:Li, H;Luo, ZD;Sun, P;An, J

作者全称:Li, Hong;Luo, Zhendong;Sun, Ping;An, Jing

作者机构:[Li, Hong] Inner Mongolia Univ, Sch Math Sci, Hohhot 010021, Peoples R China.; [Luo, Zhendong] N China Elect Power Univ, Sch Math & Phys, Beijing 10 更多

第一署名单位:[Li, Hong] Inner Mongolia Univ, Sch Math Sci, Hohhot 010021, Peoples R China.

第一作者:Li, Hong

通讯作者:Luo, ZD

通讯作者地址:Luo, ZD (reprint author), N China Elect Power Univ, Sch Math & Phys, Beijing 102206, Peoples R China.

来源:JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS,2012,Vol.396,Issue.2

基金:National Science Foundation of China [11061009, 11061021]; Natural; Science Foundation of Hebei Province [A2010001663]; Science Research; Program of Guizhou [GJ[2011]2367]; Science Research Program of Inner; Mongolia Advanced Education [NJ10006]; Natural Science Foundation of; Inner Mongolia [2012MS0106]

JCR分区:MATHEMATICS为Q1;MATHEMATICS, APPLIED为Q2

中科院分区:大类数学2区;小类数学2区;小类应用数学3区

(JCR)当年影响因子:1.138

(JCR)5年影响因子:1.239

WOS被引频次:5

SCOPUS被引频次:5

ESI学科:MATHEMATICS

教育部学科:数学

关键词:Non-stationary conduction-convection problem; Finite volume element; method; Error estimate

摘要:The non-stationary conduction-convection problem including the velocity vector field and the pressure field as well as the temperature field is studie 更多

2. A New Expanded Mixed Element Method for Convection-Dominated Sobolev Equation SCIE SCOPUS PubMed 期刊论文 认领

作者:Wang, JF;Liu, Y;Li, H;Fang, ZC

作者全称:Wang, Jinfeng;Liu, Yang;Li, Hong;Fang, Zhichao

作者机构:[Wang, Jinfeng] Inner Mongolia Univ Finance & Econ, Sch Math & Stat, Hohhot 010070, Peoples R China.; [Liu, Yang; Li, Hong; Fang, Zhichao] Inner Mon 更多

第一署名单位:[Wang, Jinfeng] Inner Mongolia Univ Finance & Econ, Sch Math & Stat, Hohhot 010070, Peoples R China.

第一作者:Wang, Jinfeng

通讯作者:Liu, Y

通讯作者地址:Liu, Y (reprint author), Inner Mongolia Univ, Sch Math Sci, Hohhot 010021, Peoples R China.

来源:SCIENTIFIC WORLD JOURNAL,2014,Vol.2014

基金:National Natural Science Fund [11061021, 11301258, 11361035]; Natural; Science Fund of Inner Mongolia Autonomous Region [2012MS0108,; 2012MS0106]; Scientific Research Projection of Higher Schools of Inner; Mongolia [NJZZ12011, NJZY13199]

SCOPUS被引频次:1

摘要:We propose and analyze a new expanded mixed element method, whose gradient belongs to the simple square integrable space instead of the classical H(di 更多

3. A fully discrete stabilized mixed finite volume element formulation for the non-stationary conduction-convection problem SCIE SCOPUS 期刊论文 认领

作者:Luo, ZD;Li, H;Sun, P

作者全称:Luo, Zhendong;Li, Hong;Sun, Ping

作者机构:[Luo, Zhendong] North China Elect Power Univ, Sch Math & Phys, Beijing 102206, Peoples R China.; [Li, Hong] Inner Mongolia Univ, Sch Math Sci, Hohho 更多

第一作者:Luo, Zhendong

通讯作者:Luo, ZD

通讯作者地址:Luo, ZD (reprint author), North China Elect Power Univ, Sch Math & Phys, Beijing 102206, Peoples R China.

来源:JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS,2013,Vol.404,Issue.1

基金:National Science Foundation of China [11271127, 11061009, 11061021];; Natural Science Foundation of Inner Mongolia [2012MS0106]; Science; Research Program of Guizhou [GA[2011]2367]; Science Research Program of; Inner Mongolia Advanced Education [NJ10006]; Special Funds for; Co-construction Project of Beijing and North China Electric Power; University

JCR分区:MATHEMATICS为Q1;MATHEMATICS, APPLIED为Q2

中科院分区:大类数学2区;小类数学2区;小类应用数学3区

(JCR)当年影响因子:1.138

(JCR)5年影响因子:1.239

WOS被引频次:5

SCOPUS被引频次:5

ESI学科:MATHEMATICS

教育部学科:数学

关键词:Non-stationary conduction-convection problem; Stabilized mixed finite; volume element formulation; Local Gauss integrals and parameter-free;; Error estimate

摘要:At first, a semi-discrete formulation with respect to time for the non-stationary conduction-convection problem is recalled. Then, a fully discrete st 更多

4. 抛物方程基于POD方法的降阶外推差分算法 CSCD 北大核心刊 期刊论文 认领

作者:罗振东;聂帅;李宏;孙萍

外文作者:Luo Zhendong;Nie Shuai;Li Hong;Sun Ping;LUO Zhen-dong[1];NIE Shuai[1];LI Hong[2];SUN Ping[3]

第一作者:罗振东

作者机构:[罗振东;聂帅]华北电力大学数理学院,北京;[孙萍]贵州师范大学数学与计算机科学学院,贵州贵阳;[李宏]内蒙古大学数学科学学院,内蒙古呼和浩特 更多

来源:数学的实践与认识,2013,Vol.43,Issue.10

基金:国家自然科学基金(11271127,11061009,1106102);贵州省科技计划项目(黔科合J字[201112367);内蒙古自然科学基金(2012MS0106);内蒙古自治区高等学校研究项目(NJ10006);国家自然科学基金,贵州省科技计划项目,内蒙古自然科学基金,内蒙古自治区高等学校研究项目

CSCD被引频次:2

知网综合影响因子:0.303

知网复合影响因子:0.445

关键词:奇值分解;特征投影分解;抛物方程;降阶外推有限差分算法

摘要:用奇值分解和特征投影分解(Proper Orthogonal Decomposition,简记POD)方法去建立抛物方程的一种降阶外推有限差分算法,并给出误差估计.最后用数值例子验证这 更多

更新时间:Mar 28, 2019
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