Визначення напруженого стану у зоні зварного спірального шва у магістральному трубопроводі
Using the classical theory of shells and distortion method, the mathematical model for determinationof residual stresses near spiral welded joint in pipelines is built. Plastic deformations fieldis assumed to be invariant along the spiral welded joint. Comparison of residual stresses for thecases of...
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| Datum: | 2019 |
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| 1. Verfasser: | |
| Format: | Artikel |
| Sprache: | Ukrainisch |
| Veröffentlicht: |
Інститут прикладних проблем механіки і математики ім. Я. С. Підстригача НАН України
2019
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| Schlagworte: | |
| Online Zugang: | https://www.fmmit.lviv.ua/index.php/fmmit/article/view/107 |
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| Назва журналу: | Physico-mathematical modeling and informational technologies |
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Physico-mathematical modeling and informational technologies| Zusammenfassung: | Using the classical theory of shells and distortion method, the mathematical model for determinationof residual stresses near spiral welded joint in pipelines is built. Plastic deformations fieldis assumed to be invariant along the spiral welded joint. Comparison of residual stresses for thecases of pipelines with circular and spiral welded joint is done. |
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