A Bayesian approach to estimate material properties from global statistical data

作者: Benjamin Richard , Lucas Adelaide , Christian Cremona

DOI: 10.1080/19648189.2012.667999

关键词:

摘要: This paper is devoted to presenting an updated approach based on the use of Bayesian networks. methodology aims update statistical parameters related a mechanical model thanks experimental data. The proposed updating process has been applied engineering problems. results show that could be used estimate material given structure and avoids carrying out destructive tests site. Cet article vise presenter une methode d’actualisation basee sur l’utilisation des reseaux bayesiens. Cette approche pour but d’actualiser les parametres statistiques d’un modele mecanique en integrant de l’information experimentalement disponible. L’approche proposee ete utilisee cas pratiques auxquels l’ingenieur pourrait etre confronte. En particulier, il ressort que la methodologie peut determiner materiaux caracteristiques d’une donnee evitant realiser essais destructifs

参考文章(10)
Abraham M. Hasofer, Niels C. Lind, Exact and Invariant Second-Moment Code Format Journal of Engineering Mechanics-asce. ,vol. 100, pp. 111- 121 ,(1974) , 10.1061/JMCEA3.0001848
S. L. Lauritzen, D. J. Spiegelhalter, Local computations with probabilities on graphical structures and their application to expert systems Journal of the royal statistical society series b-methodological. ,vol. 50, pp. 415- 448 ,(1990) , 10.1111/J.2517-6161.1988.TB01721.X
H. Berger, L. Barthe, R. Ohayon, Parametric updating of a finite element model from experimental modal characteristics Mechanical Systems and Signal Processing. ,vol. 4, pp. 233- 242 ,(1990) , 10.1016/0888-3270(90)90017-F
Charbel Farhat, Francois M. Hemez, Updating finite element dynamic models using an element-by-element sensitivity methodology AIAA Journal. ,vol. 31, pp. 1702- 1711 ,(1993) , 10.2514/3.11833
Rüdiger Rackwitz, Bernd Flessler, Structural reliability under combined random load sequences Computers & Structures. ,vol. 9, pp. 489- 494 ,(1978) , 10.1016/0045-7949(78)90046-9
E. Capiez-Lernout, C. Soize, Robust updating of uncertain damping models in structural dynamics for low- and medium-frequency ranges Mechanical Systems and Signal Processing. ,vol. 22, pp. 1774- 1792 ,(2008) , 10.1016/J.YMSSP.2008.02.005
Fabrice Deby, Myriam Carcasses, Alain Sellier, Toward a probabilistic design of reinforced concrete durability: application to a marine environment Materials and Structures. ,vol. 42, pp. 1379- 1391 ,(2009) , 10.1617/S11527-008-9457-8
J.E. Mottershead, M.I. Friswell, Model Updating In Structural Dynamics: A Survey Journal of Sound and Vibration. ,vol. 167, pp. 347- 375 ,(1993) , 10.1006/JSVI.1993.1340
Benjamin Richard, Frederic Ragueneau, Christian Cremona, Lucas Adelaide, Isotropic continuum damage mechanics for concrete under cyclic loading: Stiffness recovery, inelastic strains and frictional sliding Engineering Fracture Mechanics. ,vol. 77, pp. 1203- 1223 ,(2010) , 10.1016/J.ENGFRACMECH.2010.02.010
L. Davenne, F. Ragueneau, J. Mazars, A. Ibrahimbegovic, Efficient approaches to finite element analysis in earthquake engineering Computers & Structures. ,vol. 81, pp. 1223- 1239 ,(2003) , 10.1016/S0045-7949(03)00038-5