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Chinese Academy of Sciences Institutional Repositories Grid
On the evaluation of Poisson equation with dual interpolation boundary face method

文献类型:期刊论文

作者Khan, Suliman1; He, Rui2; Khan, Feroz3; Khan, M. Riaz4,5; Arshad, Muhammad6; Shah, Hasrat Hussain7
刊名EUROPEAN JOURNAL OF MECHANICS A-SOLIDS
出版日期2021-07-01
卷号88页码:9
ISSN号0997-7538
关键词Dual reciprocity method Dual interpolation boundary face method Augmented thin plate spline Moving least squares interpolation Poisson equation Complex geometry
DOI10.1016/j.euromechsol.2021.104248
英文摘要This paper presents a new implementation of the dual reciprocity method (DRM) in connection with the dual interpolation boundary face method (DiBFM) for the Poisson equation. In DiBFM, the nodes of an element are categorized into two groups: (i) source nodes (ii) virtual nodes. First layer interpolation is used to interpolate the physical variables, while boundary integrals are evaluated on the source nodes only. Moreover, moving least squares (MLS) interpolation is used and provides additional constraints equations to establish the relationship between source and virtual nodes. Additionally, augmented thin plate spline (ATPS) is used to better interpolate the non-homogeneous term. Finally, it is claimed that the proposed method is much superior to the DRM for Poisson type equation with different geometries, especially for complex geometry. Numerical examples are evaluated and compared with the DRM to ensure the superiority of the proposed method.
资助项目NSF of China[11771454]
WOS研究方向Mechanics
语种英语
出版者ELSEVIER
WOS记录号WOS:000691543100001
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/59156]  
专题中国科学院数学与系统科学研究院
通讯作者Khan, Suliman
作者单位1.Cent South Univ, Sch Math & Stat, Changsha 410083, Hunan, Peoples R China
2.Hunan Univ, Coll Mech & Vehicle Engn, State Key Lab Adv Design & Mfg Vehicle Body, Changsha 410082, Peoples R China
3.Univ Gujrat, Dept Math, Hafiz Hayat Campus,Jalapur Rd, Gujrat 50700, Pakistan
4.Univ Chinese Acad Sci, Chinese Acad Sci, Acad Math & Syst Sci, LSEC, Beijing 100190, Peoples R China
5.Univ Chinese Acad Sci, Chinese Acad Sci, Acad Math & Syst Sci, ICMSEC, Beijing 100190, Peoples R China
6.Abbottabad Univ Sci & Technol, Dept Math, Abbottabad, Pakistan
7.Balochistan Univ Informat Technol Engn & Manageme, Dept Math Sci, Quetta, Pakistan
推荐引用方式
GB/T 7714
Khan, Suliman,He, Rui,Khan, Feroz,et al. On the evaluation of Poisson equation with dual interpolation boundary face method[J]. EUROPEAN JOURNAL OF MECHANICS A-SOLIDS,2021,88:9.
APA Khan, Suliman,He, Rui,Khan, Feroz,Khan, M. Riaz,Arshad, Muhammad,&Shah, Hasrat Hussain.(2021).On the evaluation of Poisson equation with dual interpolation boundary face method.EUROPEAN JOURNAL OF MECHANICS A-SOLIDS,88,9.
MLA Khan, Suliman,et al."On the evaluation of Poisson equation with dual interpolation boundary face method".EUROPEAN JOURNAL OF MECHANICS A-SOLIDS 88(2021):9.

入库方式: OAI收割

来源:数学与系统科学研究院

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