Development of dimensionally stable structures of multilayer pipelines and cylindrical pressure vessels from carbon fiber reinforced plastic

Loskutov, Yurii; Baev, A. A.; Славутский, Л. А.; Yunusov, Gubeydulla; Volchonov, Michael; Медведев, Владимир; Мишин, Петр; Alatyrev, S. S; Zaitsev, P. V.; Loskutov, Mikhail

doi:10.15587/1729-4061.2018.150027

Cited by 1 publication

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References 7 publications

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“…However, the ground applications are possible also. For example, the pressurized vessels and pipelines with a heated medium inside are discussed in [4].…”

Section: Introductionmentioning

confidence: 99%

Dimensionally stable laminates under thermal loading and their applications

Symonov¹

2019

MATEC Web Conf.

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There exist many types of structures, which are required to have stable dimensions within a wide range of temperatures. The specific nature of composites allows finding special conditions when a laminate stacking sequence can provide zero thermal expansion coefficients in one or more directions. This allows the structure being designed to have the same dimensions in a wide range of temperatures. This work is aimed to find mathematical conditions, which guarantee in-plane zero CTE at least in one direction. As an application of thermally stable laminates a rotating disk is chosen. The mathematical model for such a disk is presented. Among investigated materials there was not found any of them, which can be used to layup a laminate with zero CTEs in two directions. However, all investigated materials can be used to layup many laminates with zero CTE in one or another direction. Moreover, it was discovered a laminate might have a zero CTE, if the lamina has zero or negative CTE at least in one direction. It was found the stresses, which appear in a laminated disk caused by centripetal forces, are insignificantly low in comparison to the thermal ones within the investigated ranges of angular velocity and temperature.

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“…However, the ground applications are possible also. For example, the pressurized vessels and pipelines with a heated medium inside are discussed in [4].…”

Section: Introductionmentioning

confidence: 99%

Dimensionally stable laminates under thermal loading and their applications

Symonov¹

2019

MATEC Web Conf.

View full text Add to dashboard Cite

show abstract

Development of dimensionally stable structures of multilayer pipelines and cylindrical pressure vessels from carbon fiber reinforced plastic

Cited by 1 publication

References 7 publications

Dimensionally stable laminates under thermal loading and their applications

Dimensionally stable laminates under thermal loading and their applications

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