TRUNC for shells—an element possibly to the taste of Bruce Irons
作者:
J. Argyris,
M. Haase,
H.‐P. Mlejnek,
P. K. Schmolz,
期刊:
International Journal for Numerical Methods in Engineering
(WILEY Available online 1986)
卷期:
Volume 22,
issue 1
页码: 93-115
ISSN:0029-5981
年代: 1986
DOI:10.1002/nme.1620220108
出版商: John Wiley&Sons, Ltd
数据来源: WILEY
摘要:
AbstractIn his delightful and original textbook,18Bruce Irons introduces the chapter of plate bending with the remark ‘History of disasters, but the pioneering days are past’. This is certainly true. On the other hand, we learn in the same context from Irons: ‘We believe that the world has not yet exhausted the older formulations.’ In this paper we present a review of theoretical aspects of the plate‐bending triangle TRUNC (Reference 4), together with extensive tests in linear statics, dynamics, buckling and nonlinear large deformations both for plates and shells. The unconventional TRUNC model is based on the patch test, which was originated by Irons.1In spite of its limited theoretical foundation, the performance of this element on a fairly broad field of applications appears at least from the practical point of view very sat
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