Generalized method of supplementary strain in the problems of beam torsion

Y. M Temis; A. A Lazarev; O. L Malanova

doi:10.17816/2074-0530-68559

Izvestiya MGTU MAMI ›› 2012, Vol. 6 ›› Issue (2-2) :336 -341. DOI: 10.17816/2074-0530-68559

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Generalized method of supplementary strain in the problems of beam torsion

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Abstract

Generalized supplementary strain method efficiency is shown by beam elastoplastic torsion problem solving using BEM formulation. Dependence of convergence rate on modified shear modulus and on the twist angle was studied. Optimal choice of plasticity parameter leads to maximum convergence rate for this method.

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plasticity / generalized supplementary stress method / boundary element method

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Y. M Temis, A. A Lazarev, O. L Malanova. Generalized method of supplementary strain in the problems of beam torsion. Izvestiya MGTU MAMI, 2012, 6(2-2): 336-341 DOI:10.17816/2074-0530-68559

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References

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