Standard

Invariant Procedure for Error Sensitivity Analysis Applied to Cyclic Creep Modelling. / Kaygorodtseva, A. A.; Zakharchenko, K. V.; Kapustin, V. I. et al.

In: Journal of Physics: Conference Series, Vol. 1945, No. 1, 012015, 29.06.2021.

Research output: Contribution to journalConference articlepeer-review

Harvard

Kaygorodtseva, AA, Zakharchenko, KV, Kapustin, VI & Shutov, AV 2021, 'Invariant Procedure for Error Sensitivity Analysis Applied to Cyclic Creep Modelling', Journal of Physics: Conference Series, vol. 1945, no. 1, 012015. https://doi.org/10.1088/1742-6596/1945/1/012015

APA

Vancouver

Kaygorodtseva AA, Zakharchenko KV, Kapustin VI, Shutov AV. Invariant Procedure for Error Sensitivity Analysis Applied to Cyclic Creep Modelling. Journal of Physics: Conference Series. 2021 Jun 29;1945(1):012015. doi: 10.1088/1742-6596/1945/1/012015

Author

Kaygorodtseva, A. A. ; Zakharchenko, K. V. ; Kapustin, V. I. et al. / Invariant Procedure for Error Sensitivity Analysis Applied to Cyclic Creep Modelling. In: Journal of Physics: Conference Series. 2021 ; Vol. 1945, No. 1.

BibTeX

@article{90d69913ce3f408dbdde1aa48ee65312,
title = "Invariant Procedure for Error Sensitivity Analysis Applied to Cyclic Creep Modelling",
abstract = "Cyclic creep, also known as ratcheting, is a progressive accumulation of inelastic strain under cyclic stress-controlled loading. This mechanical effect is of great importance for numerous applications. In engineering practice, phenomenological models of cyclic creep are calibrated against a limited set of macroscopic test data. Since the testing results are prone to systematic and non-systematic experimental errors, the impact of experimental errors on the quality of simulation has to be analysed. A simple inspection procedure is demonstrated and tested. Based on the Monte Carlo computations, it allows for analysis of error propagation through the simulation cycle. The focus of the paper is on the independence of the procedure from the chosen model parametrization. For demonstration purposes, cyclic creep of VT6 alloy is simulated. The corresponding macroscopic constitutive equations are based on the second Ohno-Wang model, combined with refined rule of isotropic hardening. Two different parametrizations are introduced to show that the procedure predicts the same results for both of them.",
author = "Kaygorodtseva, {A. A.} and Zakharchenko, {K. V.} and Kapustin, {V. I.} and Shutov, {A. V.}",
note = "Publisher Copyright: {\textcopyright} Published under licence by IOP Publishing Ltd. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.; 22nd Winter School on Continuous Media Mechanics, WSCMM 2021 ; Conference date: 22-03-2021 Through 26-03-2021",
year = "2021",
month = jun,
day = "29",
doi = "10.1088/1742-6596/1945/1/012015",
language = "English",
volume = "1945",
journal = "Journal of Physics: Conference Series",
issn = "1742-6588",
publisher = "IOP Publishing Ltd.",
number = "1",

}

RIS

TY - JOUR

T1 - Invariant Procedure for Error Sensitivity Analysis Applied to Cyclic Creep Modelling

AU - Kaygorodtseva, A. A.

AU - Zakharchenko, K. V.

AU - Kapustin, V. I.

AU - Shutov, A. V.

N1 - Publisher Copyright: © Published under licence by IOP Publishing Ltd. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

PY - 2021/6/29

Y1 - 2021/6/29

N2 - Cyclic creep, also known as ratcheting, is a progressive accumulation of inelastic strain under cyclic stress-controlled loading. This mechanical effect is of great importance for numerous applications. In engineering practice, phenomenological models of cyclic creep are calibrated against a limited set of macroscopic test data. Since the testing results are prone to systematic and non-systematic experimental errors, the impact of experimental errors on the quality of simulation has to be analysed. A simple inspection procedure is demonstrated and tested. Based on the Monte Carlo computations, it allows for analysis of error propagation through the simulation cycle. The focus of the paper is on the independence of the procedure from the chosen model parametrization. For demonstration purposes, cyclic creep of VT6 alloy is simulated. The corresponding macroscopic constitutive equations are based on the second Ohno-Wang model, combined with refined rule of isotropic hardening. Two different parametrizations are introduced to show that the procedure predicts the same results for both of them.

AB - Cyclic creep, also known as ratcheting, is a progressive accumulation of inelastic strain under cyclic stress-controlled loading. This mechanical effect is of great importance for numerous applications. In engineering practice, phenomenological models of cyclic creep are calibrated against a limited set of macroscopic test data. Since the testing results are prone to systematic and non-systematic experimental errors, the impact of experimental errors on the quality of simulation has to be analysed. A simple inspection procedure is demonstrated and tested. Based on the Monte Carlo computations, it allows for analysis of error propagation through the simulation cycle. The focus of the paper is on the independence of the procedure from the chosen model parametrization. For demonstration purposes, cyclic creep of VT6 alloy is simulated. The corresponding macroscopic constitutive equations are based on the second Ohno-Wang model, combined with refined rule of isotropic hardening. Two different parametrizations are introduced to show that the procedure predicts the same results for both of them.

UR - http://www.scopus.com/inward/record.url?scp=85109215447&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/1945/1/012015

DO - 10.1088/1742-6596/1945/1/012015

M3 - Conference article

AN - SCOPUS:85109215447

VL - 1945

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 1

M1 - 012015

T2 - 22nd Winter School on Continuous Media Mechanics, WSCMM 2021

Y2 - 22 March 2021 through 26 March 2021

ER -

ID: 29095156