Finite element based plastic loads for elbows with local wall thinning

Jong Hyun Kim, Chang Sik Oh, Joon Hyuk Ahn, Yun Jae Kim, Chi Yong Park, Sung Ho Lee, Tae Ryong Kim

研究成果: Conference contribution

抜粋

Based on systematic three-dimensional (3-D), large strain FE limit analyses using elastic-perfectly plastic materials, this paper quantifies the effect of local wall thinning on plastic behaviors and TES (twice-elastic-slope) plastic loads for 90° elbows under in-plane bending. The thinning geometry is assumed to be rectangular rather than circular, but the nonlinear geometry effect is fully considered. Results from systematic analyses lead to simple approximations for TES plastic loads, covering a wide range of elbow and thinning geometries.

元の言語English
ホスト出版物のタイトル2007 Proceedings of the ASME Pressure Vessels and Piping Conference - Materials and Fabrication
ページ777-787
ページ数11
DOI
出版物ステータスPublished - 2008
イベント2007 ASME Pressure Vessels and Piping Conference, PVP 2007 - San Antonio, TX, United States
継続期間: 2007 7 222007 7 26

出版物シリーズ

名前American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP
6
ISSN(印刷物)0277-027X

Other

Other2007 ASME Pressure Vessels and Piping Conference, PVP 2007
United States
San Antonio, TX
期間07/7/2207/7/26

ASJC Scopus subject areas

  • Mechanical Engineering

フィンガープリント Finite element based plastic loads for elbows with local wall thinning' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用

    Kim, J. H., Oh, C. S., Ahn, J. H., Kim, Y. J., Park, C. Y., Lee, S. H., & Kim, T. R. (2008). Finite element based plastic loads for elbows with local wall thinning. : 2007 Proceedings of the ASME Pressure Vessels and Piping Conference - Materials and Fabrication (pp. 777-787). (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; 巻数 6). https://doi.org/10.1115/PVP2007-26219