Calculation of local stress-strain behavior at notches for non-masing material under cyclic loading

Jae Yong Lim; Soon Bok Lee

doi:10.4028/0-87849-978-4.59

Calculation of local stress-strain behavior at notches for non-masing material under cyclic loading

Jae Yong Lim, Soon Bok Lee

Dept. of Safety Engineering

Korea Advanced Institute of Science and Technology

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

Abstract

In this study, the incremental Neuber's rule and the incremental Glinka's equivalent strain energy density (ESED) method were formulated. With the proposed formulations, the transient behaviors as well as the stabilized ones at the notch tip could be described. The constitutive model of 316L stainless steel was constructed to characterize the non-Masing behavior of the bulk material combined with the local approximations. The notch tip stresses and strains using the approximations were verified to compare with the finite element method (FEM) results.

Original language	English
Pages (from-to)	59-65
Number of pages	7
Journal	Key Engineering Materials
Volume	297-300 I
DOIs	https://doi.org/10.4028/0-87849-978-4.59
State	Published - 2005

Keywords

Incremental Glinka's ESED method
Incremental Neuber's rule
Non-masing material

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10.4028/0-87849-978-4.59

Cite this

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abstract = "In this study, the incremental Neuber's rule and the incremental Glinka's equivalent strain energy density (ESED) method were formulated. With the proposed formulations, the transient behaviors as well as the stabilized ones at the notch tip could be described. The constitutive model of 316L stainless steel was constructed to characterize the non-Masing behavior of the bulk material combined with the local approximations. The notch tip stresses and strains using the approximations were verified to compare with the finite element method (FEM) results.",

keywords = "Incremental Glinka's ESED method, Incremental Neuber's rule, Non-masing material",

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AU - Lee, Soon Bok

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N2 - In this study, the incremental Neuber's rule and the incremental Glinka's equivalent strain energy density (ESED) method were formulated. With the proposed formulations, the transient behaviors as well as the stabilized ones at the notch tip could be described. The constitutive model of 316L stainless steel was constructed to characterize the non-Masing behavior of the bulk material combined with the local approximations. The notch tip stresses and strains using the approximations were verified to compare with the finite element method (FEM) results.

AB - In this study, the incremental Neuber's rule and the incremental Glinka's equivalent strain energy density (ESED) method were formulated. With the proposed formulations, the transient behaviors as well as the stabilized ones at the notch tip could be described. The constitutive model of 316L stainless steel was constructed to characterize the non-Masing behavior of the bulk material combined with the local approximations. The notch tip stresses and strains using the approximations were verified to compare with the finite element method (FEM) results.

KW - Incremental Glinka's ESED method

KW - Incremental Neuber's rule

KW - Non-masing material

UR - https://www.scopus.com/pages/publications/34249701769

U2 - 10.4028/0-87849-978-4.59

DO - 10.4028/0-87849-978-4.59

M3 - Article

AN - SCOPUS:34249701769

SN - 1013-9826

VL - 297-300 I

SP - 59

EP - 65

JO - Key Engineering Materials

JF - Key Engineering Materials

ER -

Calculation of local stress-strain behavior at notches for non-masing material under cyclic loading

Abstract

Keywords

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