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Development of two-dimensional elements with a central circular hole

โœ Scribed by A.K. Soh; Z.F. Long

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
218 KB
Volume
188
Category
Article
ISSN
0045-7825

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โœฆ Synopsis

Two new two-dimensional (2D) elements, one is a eight-node rectangular and the other is a eight-node circular element each with a central circular hole, have been developed using complex potentials to deยฎne stress and strain functions. These new elements can be combined with the conventional elements, e.g., isoparametric elements, with no modiยฎcations required. Two numerical examples were employed to illustrate the potential accuracy and versatility of the proposed elements. The results obtained using these two elements are in good agreement with the theoretical results. Moreover, the proposed rectangular element performs better than the proposed circular element.

๐Ÿ“œ SIMILAR VOLUMES

Comments on โ€œDevelopment of two-dimensio
Comments on โ€œDevelopment of two-dimensional elements with a central circular holeโ€, A.K. Soh, Z.F. Long [Comput. Methods Appl. Mech. Engrg. 188 (2000) 431โ€“440]
โœ R Piltner ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 35 KB

The authors Soh and Long discuss a derivation of a ยฎnite element with a circular hole. They published an almost identical version of the paper in another journal in 1999 [1]. In both versions of the paper reference to previously published work on the subject matter has been omitted. Special ยฎnite el

Reply to Comments by R. Piltner on โ€œDeve
Reply to Comments by R. Piltner on โ€œDevelopment of two-dimensional elements with a central circular holeโ€ [Comput. Methods Appl. Mech. Engrg., 188 (2000) 431โ€“440]
โœ A.K Soh; Z.F Long ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 45 KB

We wish to thank Prof. R. Piltner for his valuable comments, and our responses are as follows: (1) The two almost identical papers in question are as follows: (i) ``A high precision element with a central circular hole '', published in International Journal of Solids and Structures (IJSS), hereafte