Email this article Reinforcing the Holes in High-Pressure Vessels
- Authors: Pimshtein P.G.1, Barabanova L.P.1
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Affiliations:
- Irkutsk Research and Design Institute of Chemical and Petrochemical Engineering (IrkutskNIIkhimmash)
- Issue: Vol 54, No 1-2 (2018)
- Pages: 87-93
- Section: Article
- URL: https://journals.rcsi.science/0009-2355/article/view/236167
- DOI: https://doi.org/10.1007/s10556-018-0444-9
- ID: 236167
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Abstract
Optimization of the design of reinforcements of holes is achieved through an analysis of conditions for reinforcing holes in pressure vessels adopted in contemporary regulatory documents. A calculation of their stress-strain state performed by the Nastran program is used as an example. For entries into elliptical floors, a decrease in the estimated length of the reinforcing metal is recommended. It is shown that effective reinforcement of the lateral entries into a cylinder is possible only by increasing the total wall thickness of the body at the site of the entry.
About the authors
P. G. Pimshtein
Irkutsk Research and Design Institute of Chemical and Petrochemical Engineering (IrkutskNIIkhimmash)
Author for correspondence.
Email: pim1937@mail.ru
Russian Federation, Irkutsk
L. P. Barabanova
Irkutsk Research and Design Institute of Chemical and Petrochemical Engineering (IrkutskNIIkhimmash)
Email: pim1937@mail.ru
Russian Federation, Irkutsk
