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Incremental shakedown analysis in the case of thermal effects

✍ Scribed by M. Kleiber; J. A. König

Publisher
John Wiley and Sons
Year
1984
Tongue
English
Weight
317 KB
Volume
20
Category
Article
ISSN
0029-5981

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✦ Synopsis

Abstract

A new method of performing the shakedown analysis of structures subjected to variable repeated loads and temperature fields is presented. The method employs the standard incremental elastic‐plastic finite element algorithm and is based upon a cyclic repetition of piecewise‐proportional paths that contain all the vertices of the load‐temperature variation domain. A numerical example illustrates the approach.

📜 SIMILAR VOLUMES

Incremental analysis of time-dependent e
Incremental analysis of time-dependent effects in composite structures
✍ Bruno Jurkiewiez; Jean-François Destrebecq; Alain Vergne 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 257 KB

An ecient numerical method is presented, to account for time eects in composite structures. The method is based on the theory of linear viscoelasticity and on the ®nite element method. The global behaviour of structural elements made of several viscoelastic materials (composite beams, layered plates