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A Stochastic Model of Stress Evolution in a Bolted Structure in the Presence of a Joint Elastic Piece: Modeling and Parameter Inference
Joint Authors
Haiek, Mohammed
El Ansari, Youness
Ben Said Amrani, Nabil
Sarsri, Driss
Source
Advances in Materials Science and Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-10-31
Country of Publication
Egypt
No. of Pages
11
Abstract EN
In this paper, we propose a stochastic model to describe over time the evolution of stress in a bolted mechanical structure depending on different thicknesses of a joint elastic piece.
First, the studied structure and the experiment numerical simulation are presented.
Next, we validate statistically our proposed stochastic model, and we use the maximum likelihood estimation method based on Euler–Maruyama scheme to estimate the parameters of this model.
Thereafter, we use the estimated model to compare the stresses, the peak times, and extinction times for different thicknesses of the elastic piece.
Some numerical simulations are carried out to illustrate different results.
American Psychological Association (APA)
Haiek, Mohammed& El Ansari, Youness& Ben Said Amrani, Nabil& Sarsri, Driss. 2020. A Stochastic Model of Stress Evolution in a Bolted Structure in the Presence of a Joint Elastic Piece: Modeling and Parameter Inference. Advances in Materials Science and Engineering،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1129630
Modern Language Association (MLA)
Haiek, Mohammed…[et al.]. A Stochastic Model of Stress Evolution in a Bolted Structure in the Presence of a Joint Elastic Piece: Modeling and Parameter Inference. Advances in Materials Science and Engineering No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1129630
American Medical Association (AMA)
Haiek, Mohammed& El Ansari, Youness& Ben Said Amrani, Nabil& Sarsri, Driss. A Stochastic Model of Stress Evolution in a Bolted Structure in the Presence of a Joint Elastic Piece: Modeling and Parameter Inference. Advances in Materials Science and Engineering. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1129630
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1129630