On The Calculations For The Stability Of Beams, Frames, And Cylindrical Shells In The Elasto-plastic Stage
| Author(s): |
Gaik Manuylov
Sergey Kosytsyn Maxim Begichev |
|---|---|
| Medium: | journal article |
| Language(s): | Russian |
| Published in: | International Journal for Computational Civil and Structural Engineering / Международный журнал по расчету гражданских и строительных конструкций, 27 September 2022, n. 3, v. 18 |
| Page(s): | 25-36 |
| DOI: | 10.22337/2587-9618-2022-18-3-25-36 |
| Abstract: |
The problems of stability of some beams, Π-shaped frames and cylindrical shells with the elasto-plastic material are considered. The possibility of modeling bars using finite elements of various types is studied. Plate elements and even one-dimensional beam finite elements can be used for modelling compressed rods with geometric and physical nonlinearity. For the problem of stability of a circular cylindrical shell is given the comparison of the authors' results obtained using the FEM with the experimental results of V.G. Sazonov and the calculations of A.V. Karmishin. |
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10700827 - Published on:
11/12/2022 - Last updated on:
21/03/2023
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