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The application of the theorems of structural variation to finite element problems

✍ Scribed by B. H. V. Topping

Publisher
John Wiley and Sons
Year
1983
Tongue
English
Weight
255 KB
Volume
19
Category
Article
ISSN
0029-5981

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✦ Synopsis

In this paper the application of the theorems of structural variation to finite element problems is presented and a simplified procedure for constant strain triangular elements is developed. Applications for these techniques are discussed.

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Accorsi has recently proposed a general method for modelling microstructural material discontinuities in a finite element analysis. In this work, it is shown that his method can be significantly simplified. In particular, the transformation strain (eigenstrain) plays no role in his application. Nume