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A NEW FORMULATION OF ISOPARAMETRIC FINITE ELEMENTS AND THE RELATIONSHIP BETWEEN HYBRID STRESS ELEMENT AND INCOMPATIBLE ELEMENT

✍ Scribed by ZHAO-PING JIAO; THEODORE H. H. PIAN; SHENG YONG

Publisher: John Wiley and Sons
Year: 1997
Tongue: English
Weight: 226 KB
Volume: 40
Category: Article
ISSN: 0029-5981
DOI: 10.1002/(sici)1097-0207(19970115)40:1<15::aid-nme46>3.0.co;2-k

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✦ Synopsis

A new method of formulating isoparametric finite element is developed, and the element strains are proposed to be resolved into two parts, constant part and higher-order one. The new method indicates two important properties of isoparametric finite element, and the equivalent relationship between hybrid stress elements and incompatible elements.

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