Reference stress based J estimation equations applicable to cracked cylinders with a Wide range of radius-to thickness ratios: Part I- axial surface cracks

Jae Min Gim; Ji Su Shin; Yun Jae Kim

doi:10.1016/j.ijpvp.2020.104149

Reference stress based J estimation equations applicable to cracked cylinders with a Wide range of radius-to thickness ratios: Part I- axial surface cracks

Jae Min Gim, Ji Su Shin, Yun Jae Kim

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

This paper compares systematic finite element results with reference stress based J estimation equations for pressurised axial surface and through-wall cracked cylinders with the radius-to-thickness ratio ranging from five up to seventy. It is found that, for the reference stress, the use of the Tresca limit pressure given in R6 provides satisfactory results for all cases considered; for both inner and external axial surface cracks; for both semi-elliptical and constant-depth axial surface cracks. These results are obtained for high strain hardening materials such as Type 304 stainless steel.

Original language	English
Article number	104149
Journal	International Journal of Pressure Vessels and Piping
Volume	186
DOIs	https://doi.org/10.1016/j.ijpvp.2020.104149
Publication status	Published - 2020 Sept

Bibliographical note

Funding Information:
This research was supported by National Research Foundation of Korea(NRF) grant funded by the Korea government (Ministry of Science and ICT) (NRF-2016M2A8A1952771 and NRF-2019M2D2A2048296).

Funding Information:
This research was supported by National Research Foundation of Korea(NRF) grant funded by the Korea government ( Ministry of Science and ICT ) ( NRF-2016M2A8A1952771 and NRF-2019M2D2A2048296 ).

Publisher Copyright:
© 2020 Elsevier Ltd

Keywords

Axial cracked cylinder
Reference stress based J estimation
Wide range of radius-to-thickness ratio

ASJC Scopus subject areas

General Materials Science
Mechanics of Materials
Mechanical Engineering

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10.1016/j.ijpvp.2020.104149

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title = "Reference stress based J estimation equations applicable to cracked cylinders with a Wide range of radius-to thickness ratios: Part I- axial surface cracks",

abstract = "This paper compares systematic finite element results with reference stress based J estimation equations for pressurised axial surface and through-wall cracked cylinders with the radius-to-thickness ratio ranging from five up to seventy. It is found that, for the reference stress, the use of the Tresca limit pressure given in R6 provides satisfactory results for all cases considered; for both inner and external axial surface cracks; for both semi-elliptical and constant-depth axial surface cracks. These results are obtained for high strain hardening materials such as Type 304 stainless steel.",

keywords = "Axial cracked cylinder, Reference stress based J estimation, Wide range of radius-to-thickness ratio",

author = "Gim, {Jae Min} and Shin, {Ji Su} and Kim, {Yun Jae}",

note = "Funding Information: This research was supported by National Research Foundation of Korea(NRF) grant funded by the Korea government (Ministry of Science and ICT) (NRF-2016M2A8A1952771 and NRF-2019M2D2A2048296). Funding Information: This research was supported by National Research Foundation of Korea(NRF) grant funded by the Korea government ( Ministry of Science and ICT ) ( NRF-2016M2A8A1952771 and NRF-2019M2D2A2048296 ). Publisher Copyright: {\textcopyright} 2020 Elsevier Ltd",

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doi = "10.1016/j.ijpvp.2020.104149",

language = "English",

volume = "186",

journal = "International Journal of Pressure Vessels and Piping",

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AU - Gim, Jae Min

AU - Shin, Ji Su

AU - Kim, Yun Jae

N1 - Funding Information: This research was supported by National Research Foundation of Korea(NRF) grant funded by the Korea government (Ministry of Science and ICT) (NRF-2016M2A8A1952771 and NRF-2019M2D2A2048296). Funding Information: This research was supported by National Research Foundation of Korea(NRF) grant funded by the Korea government ( Ministry of Science and ICT ) ( NRF-2016M2A8A1952771 and NRF-2019M2D2A2048296 ). Publisher Copyright: © 2020 Elsevier Ltd

PY - 2020/9

Y1 - 2020/9

N2 - This paper compares systematic finite element results with reference stress based J estimation equations for pressurised axial surface and through-wall cracked cylinders with the radius-to-thickness ratio ranging from five up to seventy. It is found that, for the reference stress, the use of the Tresca limit pressure given in R6 provides satisfactory results for all cases considered; for both inner and external axial surface cracks; for both semi-elliptical and constant-depth axial surface cracks. These results are obtained for high strain hardening materials such as Type 304 stainless steel.

AB - This paper compares systematic finite element results with reference stress based J estimation equations for pressurised axial surface and through-wall cracked cylinders with the radius-to-thickness ratio ranging from five up to seventy. It is found that, for the reference stress, the use of the Tresca limit pressure given in R6 provides satisfactory results for all cases considered; for both inner and external axial surface cracks; for both semi-elliptical and constant-depth axial surface cracks. These results are obtained for high strain hardening materials such as Type 304 stainless steel.

KW - Axial cracked cylinder

KW - Reference stress based J estimation

KW - Wide range of radius-to-thickness ratio

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DO - 10.1016/j.ijpvp.2020.104149

M3 - Article

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SN - 0308-0161

VL - 186

JO - International Journal of Pressure Vessels and Piping

JF - International Journal of Pressure Vessels and Piping

M1 - 104149

ER -

Reference stress based J estimation equations applicable to cracked cylinders with a Wide range of radius-to thickness ratios: Part I- axial surface cracks

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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