中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Computable Interpolation Error Constants for the Geometric Simplex Finite Elements

文献类型:期刊论文

作者Hao, Tingting1; Guan, Xiaofei1; Mao, Shipeng2,3; Chen, Shaochun4
刊名JOURNAL OF SCIENTIFIC COMPUTING
出版日期2021-04-01
卷号87期号:1页码:21
关键词Error Estimation Interpolation error constants Geometric simplex meshes Finite element methods
ISSN号0885-7474
DOI10.1007/s10915-021-01449-4
英文摘要In this paper, a novel high accuracy computation method for interpolation error constants is proposed over the geometric simplex finite elements. Firstly, the expansions of bounded linear operators are employed to derive the explicit estimate of interpolation error constants, which depend only on the shape of the geometric simplex finite elements and the definition of interpolation functions. Then, this method is applied to the linear interpolation function, and the results are consistent with our analysis. Finally, some numerical examples are given to validate our analysis. Such high accuracy computation method for interpolation error constants are beneficial attempts to accelerate the adaptive computation and verification of finite element solutions.
资助项目Science Challenge Project[TZ2018001] ; National Natural Science Foundation of China[11871467] ; National Natural Science Foundation of China[11371331] ; National Natural Science Foundation of China[11301392] ; Shanghai Peak Discipline Program for Higher Education Institutions (Class I)-Civil Engineering ; Fundamental Research Funds for the Central Universities[22120180529]
WOS研究方向Mathematics
语种英语
WOS记录号WOS:000628456800001
出版者SPRINGER/PLENUM PUBLISHERS
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/58354]  
专题中国科学院数学与系统科学研究院
通讯作者Guan, Xiaofei
作者单位1.Tongji Univ, Sch Math Sci, Shanghai 200092, Peoples R China
2.Univ Chinese Acad Sci, Chinese Acad Sci, Acad Math & Syst Sci, LSEC, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Chinese Acad Sci, Acad Math & Syst Sci, Inst Computat Math, Beijing 100190, Peoples R China
4.Zhengzhou Univ, Sch Math & Stat, Zhengzhou 450001, Peoples R China
推荐引用方式
GB/T 7714
Hao, Tingting,Guan, Xiaofei,Mao, Shipeng,et al. Computable Interpolation Error Constants for the Geometric Simplex Finite Elements[J]. JOURNAL OF SCIENTIFIC COMPUTING,2021,87(1):21.
APA Hao, Tingting,Guan, Xiaofei,Mao, Shipeng,&Chen, Shaochun.(2021).Computable Interpolation Error Constants for the Geometric Simplex Finite Elements.JOURNAL OF SCIENTIFIC COMPUTING,87(1),21.
MLA Hao, Tingting,et al."Computable Interpolation Error Constants for the Geometric Simplex Finite Elements".JOURNAL OF SCIENTIFIC COMPUTING 87.1(2021):21.

入库方式: OAI收割

来源:数学与系统科学研究院

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