| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2025-01-29 |
| タイトル |
|
|
タイトル |
A crack propagation simulation for a steel CHS T-joint employing an advanced shell-solid finite element modeling |
|
言語 |
en |
| 作成者 |
Tanaka, Satoyuki
Maeda, Kikuyo
Takahashi, Hisashi
Okada, Hiroshi
Yagi, Kazuhisa
Osawa, Naoki
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
|
|
言語 |
en |
|
権利情報 |
This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at:https://doi.org/10.1007/s00773-021-00831-z |
| 権利情報 |
|
|
言語 |
en |
|
権利情報 |
This is not the published version. Please cite only the published version. |
| 権利情報 |
|
|
言語 |
ja |
|
権利情報 |
この論文は出版社版ではありません。引用の際には出版社版をご確認、ご利用ください。 |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Fracture mechanics analysis |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Tubular joint |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Shell-solid modeling |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Weld toe magnification factor |
| 内容記述 |
|
|
内容記述 |
An efficient crack propagation (CP) simulation system based on a shell-solid finite element (FE) modeling is newly established. Three-dimensional (3D) CP simulation for a curvilinearly propagating surface crack in a steel circular hollow section (CHS) T-joint is carried out. Entire model is generated by a shell FEs, and cracked welded part is generated by a solid FEs. They are connected with a rigid body element (RBE). Stress intensity factors (SIFs) are computed for analyzing CP rate and CP direction of the crack employing the virtual crack closure-integral method (VCCM) with quadratic tetrahedral FEs. When the crack extends, only solid model is regenerated. To examine the effectiveness of the modeling, fatigue testing and simplified CP simulation results are employed. Hot spot stress (HSS) and weld toe magnification factor (Mk factor) formulas are used for the simplified CP method. CP phenomena of the fatigue test are studied through the fatigue assessment methods. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
Springer |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版タイプ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| 関連情報 |
|
|
関連タイプ |
isVersionOf |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1007/s00773-021-00831-z |
| 開始ページ |
|
|
開始ページ |
1 |
| 書誌情報 |
en : Journal of Marine Science and Technology
巻 27,
p. 1-15,
発行日 2021-06-25
|
| 旧ID |
56174 |
JMST_27_1.pdf (9.6 MB)
