Sampling Method in Probabilistic S‑version Finite Element Analysis for Initial Flaw Size

The aim of this paper is to demonstrate the accuracy of the sampling method in probabilistic fatigue surface crack growth analysis. A finite thickness plate with surface crack subjected to a fatigue load is considered for fracture analysis using the newly developed Probabilistic S-version Finite E...

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Main Authors: M. R. M., Akramin, A. K., Ariffin, Kikuchi, Masanori, S., Abdullah
Format: Article
Language:English
Published: Springer Berlin Heidelberg 2017
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/15243/
http://umpir.ump.edu.my/id/eprint/15243/
http://umpir.ump.edu.my/id/eprint/15243/
http://umpir.ump.edu.my/id/eprint/15243/1/fkm-2016-akramin-Sampling%20method%20in%20probabilistic%20S%E2%80%91version1.pdf
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spelling ump-152432017-02-13T00:41:41Z http://umpir.ump.edu.my/id/eprint/15243/ Sampling Method in Probabilistic S‑version Finite Element Analysis for Initial Flaw Size M. R. M., Akramin A. K., Ariffin Kikuchi, Masanori S., Abdullah TJ Mechanical engineering and machinery The aim of this paper is to demonstrate the accuracy of the sampling method in probabilistic fatigue surface crack growth analysis. A finite thickness plate with surface crack subjected to a fatigue load is considered for fracture analysis using the newly developed Probabilistic S-version Finite Element Model (ProbS-FEM). Two sampling methods, Monte Carlo and Latin Hypercube are employed in the ProbS-FEM. Two different sampling methods are used to generate the random variables in the analysis. The results from the strategies are compared to highlight the advantages of each sampling strategy. The distribution of the initial surface crack length and depth are extracted from the fatigue tests. The accuracy and consistency between the two sampling methods are evaluated. The Latin Hypercube sampling (LHS) shows advantages compared to the Monte Carlo. Then, the developed ProbS-FEM is demonstrated on a four-point bending model. The developed ProbS-FEM shows that the code is capable of modelling the uncertainty in the fatigue surface crack analysis with better accuracy and consistency of sampling process. Springer Berlin Heidelberg 2017-05-04 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/15243/1/fkm-2016-akramin-Sampling%20method%20in%20probabilistic%20S%E2%80%91version1.pdf M. R. M., Akramin and A. K., Ariffin and Kikuchi, Masanori and S., Abdullah (2017) Sampling Method in Probabilistic S‑version Finite Element Analysis for Initial Flaw Size. Journal of the Brazilian Society of Mechanical Sciences and Engineering, 39 (1). pp. 357-365. ISSN 1678-5878 (Print); 1806-3691 (Online) http://dx.doi.org/10.1007/s40430-016-0549-z DOI: 10.1007/s40430-016-0549-z
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
M. R. M., Akramin
A. K., Ariffin
Kikuchi, Masanori
S., Abdullah
Sampling Method in Probabilistic S‑version Finite Element Analysis for Initial Flaw Size
description The aim of this paper is to demonstrate the accuracy of the sampling method in probabilistic fatigue surface crack growth analysis. A finite thickness plate with surface crack subjected to a fatigue load is considered for fracture analysis using the newly developed Probabilistic S-version Finite Element Model (ProbS-FEM). Two sampling methods, Monte Carlo and Latin Hypercube are employed in the ProbS-FEM. Two different sampling methods are used to generate the random variables in the analysis. The results from the strategies are compared to highlight the advantages of each sampling strategy. The distribution of the initial surface crack length and depth are extracted from the fatigue tests. The accuracy and consistency between the two sampling methods are evaluated. The Latin Hypercube sampling (LHS) shows advantages compared to the Monte Carlo. Then, the developed ProbS-FEM is demonstrated on a four-point bending model. The developed ProbS-FEM shows that the code is capable of modelling the uncertainty in the fatigue surface crack analysis with better accuracy and consistency of sampling process.
format Article
author M. R. M., Akramin
A. K., Ariffin
Kikuchi, Masanori
S., Abdullah
author_facet M. R. M., Akramin
A. K., Ariffin
Kikuchi, Masanori
S., Abdullah
author_sort M. R. M., Akramin
title Sampling Method in Probabilistic S‑version Finite Element Analysis for Initial Flaw Size
title_short Sampling Method in Probabilistic S‑version Finite Element Analysis for Initial Flaw Size
title_full Sampling Method in Probabilistic S‑version Finite Element Analysis for Initial Flaw Size
title_fullStr Sampling Method in Probabilistic S‑version Finite Element Analysis for Initial Flaw Size
title_full_unstemmed Sampling Method in Probabilistic S‑version Finite Element Analysis for Initial Flaw Size
title_sort sampling method in probabilistic s‑version finite element analysis for initial flaw size
publisher Springer Berlin Heidelberg
publishDate 2017
url http://umpir.ump.edu.my/id/eprint/15243/
http://umpir.ump.edu.my/id/eprint/15243/
http://umpir.ump.edu.my/id/eprint/15243/
http://umpir.ump.edu.my/id/eprint/15243/1/fkm-2016-akramin-Sampling%20method%20in%20probabilistic%20S%E2%80%91version1.pdf
first_indexed 2023-09-18T22:19:41Z
last_indexed 2023-09-18T22:19:41Z
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