Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Corrosion of a thin-walled spherical shell under time dependent internal pressure. / Sedova, O.S.; Iakushkin, O.O.; Vakaeva, A.B.
8th International Conference on Computational Methods for Coupled Problems in Science and Engineering, COUPLED PROBLEMS 2019. ред. / Eugenio Onate; Manolis Papadrakakis; Bernhard A. Schrefler. International Center for Numerical Methods in Engineering, 2021. стр. 645-653 (8th International Conference on Computational Methods for Coupled Problems in Science and Engineering, COUPLED PROBLEMS 2019).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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TY - GEN
T1 - Corrosion of a thin-walled spherical shell under time dependent internal pressure
AU - Sedova, O.S.
AU - Iakushkin, O.O.
AU - Vakaeva, A.B.
N1 - Publisher Copyright: Copyright © The Authors. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2021/4
Y1 - 2021/4
N2 - Elastic thin-walled closed spherical shell is considered exposing to mechanochemical corrosion under constant external pressure and internal pressure decreasing with time. It is important that the equivalent stressses are chosen to be dependent not only on difference of internal and external pressures but on both internal and external pressure values themselves. We are investigating the dependencies of a vessel lifetime on the rate of pressure decrease, under the assumption that corrosion rate depends linearly on stress.
AB - Elastic thin-walled closed spherical shell is considered exposing to mechanochemical corrosion under constant external pressure and internal pressure decreasing with time. It is important that the equivalent stressses are chosen to be dependent not only on difference of internal and external pressures but on both internal and external pressure values themselves. We are investigating the dependencies of a vessel lifetime on the rate of pressure decrease, under the assumption that corrosion rate depends linearly on stress.
KW - Durability
KW - Mechanochemical corrosion
KW - Pressure vessels
KW - Spherical shell
UR - http://www.scopus.com/inward/record.url?scp=85102147274&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85102147274
T3 - 8th International Conference on Computational Methods for Coupled Problems in Science and Engineering, COUPLED PROBLEMS 2019
SP - 645
EP - 653
BT - 8th International Conference on Computational Methods for Coupled Problems in Science and Engineering, COUPLED PROBLEMS 2019
A2 - Onate, Eugenio
A2 - Papadrakakis, Manolis
A2 - Schrefler, Bernhard A.
PB - International Center for Numerical Methods in Engineering
T2 - 8th International Conference on Computational Methods for Coupled Problems in Science and Engineering, COUPLED PROBLEMS 2019
Y2 - 3 June 2019 through 5 June 2019
ER -
ID: 51526515