Return Mapping Technique for the Extended Subloading Surface Model with Tangential Plasticity

Tsutsumi, Seiichiro; Fincato, Riccardo

Transactions of JWRI, 2014, 43(1), 33-38

Number of Access:241（2025-06-07 23:50 Counts）

Identifier to cite or link to this item: https://doi.org/10.18910/50962

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Title
Return Mapping Technique for the Extended Subloading Surface Model with Tangential Plasticity
Creator
NRID
1000070344702 1000070344702
ORCID
0000-0002-9279-0657 0000-0002-9279-0657
researchmap permalink
tsutsumi tsutsumi
Scopus Author ID
7102881459 7102881459
CreatorName
Tsutsumi, Seiichiro
CreatorName
Fincato, Riccardo
Subject
non-proportional loading
unconventional plasticity
cyclic plasticity
vertex-effect
return mapping
Abstract
Most of the phenomenological elastoplastic models adopting a plastic flow rule with a single yield surface tend to predict an unrealistic material response especially when they are subjected to the non-proportional loading condition with a sudden change of the loading path. The work presented in this paper aims to propose an efficient numerical technique to correct the excessive stiffness of the conventional elastoplastic models by introducing the so-called tangential plasticity [1] and combining it with the return mapping technique for an accurate and faster computation.
Publisher
大阪大学接合科学研究所
オオサカ ダイガク セツゴウ カガク ケンキュウジョ
Joining and Welding Research Institute, Osaka University
Source Title
Transactions of JWRI
Volume (Issue)
43(1)
Page
33-38
Date of Issued
2014-06
Language
English
Handle URL
https://hdl.handle.net/11094/50962
DOI
https://doi.org/10.18910/50962
PISSN
03874508
NCID
AA00867058
Access Rights
open access
oaire:version
Version of Record
Category
紀要論文 Departmental Bulletin Paper
Transactions of JWRI / Vol.43 No.1 (2014-06)