@inproceedings{c6f525abcffc4d308537e92befc86958,
title = "Finite element based plastic loads for elbows with local wall thinning",
abstract = "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.",
author = "Kim, {Jong Hyun} and Oh, {Chang Sik} and Ahn, {Joon Hyuk} and Kim, {Yun Jae} and Park, {Chi Yong} and Lee, {Sung Ho} and Kim, {Tae Ryong}",
year = "2008",
doi = "10.1115/PVP2007-26219",
language = "English",
isbn = "0791842843",
series = "American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP",
pages = "777--787",
booktitle = "2007 Proceedings of the ASME Pressure Vessels and Piping Conference - Materials and Fabrication",
note = "2007 ASME Pressure Vessels and Piping Conference, PVP 2007 ; Conference date: 22-07-2007 Through 26-07-2007",
}