Computational Technology Resources - CCP

C. Surace¹, J. Hensman², M. Mattone³, M. Gherlone³ and N. Corrado¹

¹Department of Structural, Geotechnical and Building Engineering, Politecnico di Torino, Italy
²Department of Computer Science, The University of Sheffield, United Kingdom
³Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Italy

doi:10.4203/ccp.106.122

purchase the full-text of this paper

C. Surace, J. Hensman, M. Mattone, M. Gherlone, N. Corrado, "A Gaussian Process Approach to Locate Cracks in Plate-Like Structures", in , (Editors), "Proceedings of the Twelfth International Conference on Computational Structures Technology", Civil-Comp Press, Stirlingshire, UK, Paper 122, 2014. doi:10.4203/ccp.106.122

Keywords: cracks, mode shapes, post damage measurements, plates, Gaussian, process regression..

Summary

The problem of non-destructively detecting and localising cracks in plate-like structures is addressed in this paper. A new methodology, based on Gaussian process regression, has been utilised for the detection and localisation of damage in an isotropic plate. The approach has already been proposed by the authors for detecting discontinuities in the smoothness of the mode shapes functions caused by cracks in the case of beam-like structures, and is now extended to the case of two-dimensional structures. The effectiveness of this methodology has been analysed with respect to simulated data using a finite element model of a plate with a crack and increasing amounts of noise. The results are encouraging and consequently it will be worthwhile to further investigate the methodology.

purchase the full-text of this paper (price £20)

go to the previous paper
go to the next paper
return to the table of contents
return to the book description
purchase this book (price £65 +P&P)

	Computational & Technology Resources an online resource for computational, engineering & technology publications
	not logged in - login
Front Page Browse CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Proceedings ISSN 1759-3433 CCP: 106 PROCEEDINGS OF THE TWELFTH INTERNATIONAL CONFERENCE ON COMPUTATIONAL STRUCTURES TECHNOLOGY Edited by: Paper 122 A Gaussian Process Approach to Locate Cracks in Plate-Like Structures C. Surace¹, J. Hensman², M. Mattone³, M. Gherlone³ and N. Corrado¹ ¹Department of Structural, Geotechnical and Building Engineering, Politecnico di Torino, Italy ²Department of Computer Science, The University of Sheffield, United Kingdom ³Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Italy doi:10.4203/ccp.106.122 purchase the full-text of this paper Full Bibliographic Reference for this paper C. Surace, J. Hensman, M. Mattone, M. Gherlone, N. Corrado, "A Gaussian Process Approach to Locate Cracks in Plate-Like Structures", in , (Editors), "Proceedings of the Twelfth International Conference on Computational Structures Technology", Civil-Comp Press, Stirlingshire, UK, Paper 122, 2014. doi:10.4203/ccp.106.122 Keywords: cracks, mode shapes, post damage measurements, plates, Gaussian, process regression.. Summary The problem of non-destructively detecting and localising cracks in plate-like structures is addressed in this paper. A new methodology, based on Gaussian process regression, has been utilised for the detection and localisation of damage in an isotropic plate. The approach has already been proposed by the authors for detecting discontinuities in the smoothness of the mode shapes functions caused by cracks in the case of beam-like structures, and is now extended to the case of two-dimensional structures. The effectiveness of this methodology has been analysed with respect to simulated data using a finite element model of a plate with a crack and increasing amounts of noise. The results are encouraging and consequently it will be worthwhile to further investigate the methodology. purchase the full-text of this paper (price £20) go to the previous paper go to the next paper return to the table of contents return to the book description purchase this book (price £65 +P&P)
Back to top	©Civil-Comp Limited 2023 - terms & conditions