Computer Vision with Error Estimation for Reduced Order Modeling of Macroscopic Mechanical Tests
Joint Authors
Nguyen, Franck
Barhli, Selim M.
Muñoz, Daniel Pino
Ryckelynck, David
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-12-02
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
In this paper, computer vision enables recommending a reduced order model for fast stress prediction according to various possible loading environments.
This approach is applied on a macroscopic part by using a digital image of a mechanical test.
We propose a hybrid approach that simultaneously exploits a data-driven model and a physics-based model, in mechanics of materials.
During a machine learning stage, a classification of possible reduced order models is obtained through a clustering of loading environments by using simulation data.
The recognition of the suitable reduced order model is performed via a convolutional neural network (CNN) applied to a digital image of the mechanical test.
The CNN recommend a convenient mechanical model available in a dictionary of reduced order models.
The output of the convolutional neural network being a model, an error estimator, is proposed to assess the accuracy of this output.
This article details simple algorithmic choices that allowed a realistic mechanical modeling via computer vision.
American Psychological Association (APA)
Nguyen, Franck& Barhli, Selim M.& Muñoz, Daniel Pino& Ryckelynck, David. 2018. Computer Vision with Error Estimation for Reduced Order Modeling of Macroscopic Mechanical Tests. Complexity،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1133797
Modern Language Association (MLA)
Nguyen, Franck…[et al.]. Computer Vision with Error Estimation for Reduced Order Modeling of Macroscopic Mechanical Tests. Complexity No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1133797
American Medical Association (AMA)
Nguyen, Franck& Barhli, Selim M.& Muñoz, Daniel Pino& Ryckelynck, David. Computer Vision with Error Estimation for Reduced Order Modeling of Macroscopic Mechanical Tests. Complexity. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1133797
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1133797