Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Analysis of Axisymmetric Vibrations of a Hydrogen Weakened Pipe in a Layered Shell Model. / Filippenko, George V.; Zinovieva, Tatiana V.
Advances in Mechanical Engineering : Selected Contributions from the Conference “Modern Engineering: Science and Education”, Saint Petersburg, Russia, June 2021. ed. / Alexander N. Evgrafov. Springer Nature, 2021. p. 78-85 (Lecture Notes in Mechanical Engineering).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - Analysis of Axisymmetric Vibrations of a Hydrogen Weakened Pipe in a Layered Shell Model
AU - Filippenko, George V.
AU - Zinovieva, Tatiana V.
N1 - Filippenko, G.V., Zinovieva, T.V. (2022). Analysis of Axisymmetric Vibrations of a Hydrogen Weakened Pipe in a Layered Shell Model. In: Evgrafov, A.N. (eds) Advances in Mechanical Engineering. Lecture Notes in Mechanical Engineering. Springer, Cham. https://doi.org/10.1007/978-3-030-91553-7_9
PY - 2021/11/24
Y1 - 2021/11/24
N2 - In view of the relevance of the problem of hydrogen embrittlement of oil and gas pipelines the problem of tube vibrations with weakened by hydrogen corrosion mechanical properties of the material is considered. The pipe is modeled by a circular cylindrical shell according to the classical Kirchhoff-Love theory. Weakening of the material is suggested to be taken into account by introducing the Young’s modulus averaged according to a certain law. Analysis of axisymmetric free harmonic vibrations of such a tube is carried out. The model is tested by the finite element method and is used further in the analysis of the effect of changing the character of vibrations of a shell with a mass belt. The formulas connecting the frequency shift with the parameters of the tube weakened by hydrogen corrosion have been obtained. They can be used in establishing the degree of pipe wear as function of time. On the other hand, the formulas make it possible to predict the frequency shift and, thus, to avoid the undesirable entering of the pipe to the mode with changing of vibration character which can be dangerous for its durability.
AB - In view of the relevance of the problem of hydrogen embrittlement of oil and gas pipelines the problem of tube vibrations with weakened by hydrogen corrosion mechanical properties of the material is considered. The pipe is modeled by a circular cylindrical shell according to the classical Kirchhoff-Love theory. Weakening of the material is suggested to be taken into account by introducing the Young’s modulus averaged according to a certain law. Analysis of axisymmetric free harmonic vibrations of such a tube is carried out. The model is tested by the finite element method and is used further in the analysis of the effect of changing the character of vibrations of a shell with a mass belt. The formulas connecting the frequency shift with the parameters of the tube weakened by hydrogen corrosion have been obtained. They can be used in establishing the degree of pipe wear as function of time. On the other hand, the formulas make it possible to predict the frequency shift and, thus, to avoid the undesirable entering of the pipe to the mode with changing of vibration character which can be dangerous for its durability.
KW - Cylindrical multilayer shell
KW - Hydrogen corrosion
KW - Shell vibrations
UR - http://www.scopus.com/inward/record.url?scp=85121624297&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/c14b9c49-eb7a-365c-8f0c-ad5356c9a88b/
U2 - 10.1007/978-3-030-91553-7_9
DO - 10.1007/978-3-030-91553-7_9
M3 - Conference contribution
AN - SCOPUS:85121624297
SN - 9783030915520
T3 - Lecture Notes in Mechanical Engineering
SP - 78
EP - 85
BT - Advances in Mechanical Engineering
A2 - Evgrafov, Alexander N.
PB - Springer Nature
T2 - 10th Conference on Modern Mechanical Engineering: Science and Education
Y2 - 1 June 2020
ER -
ID: 100782699