Christian Gogu




Maître de conférences (HDR) - Université Paul Sabatier (UPS)
Membre du groupe Modélisation des Systèmes et Microsystèmes Mécaniques (MS2M)
Espace Clément Ader, 3 rue Caroline Aigle
31400 Toulouse


☎ +33 (0) 5 61 17 11 07 (recherche)
☎ +33 (0) 5 61 55 60 36 (enseignement)

Autres


Production scientifique

50 contributions

2017

[ACL]I. Hazyuk, M. Budinger, F. Sanchez and C. Gogu. Optimal design of computer experiments for surrogate models with dimensionless variables. Structural and Multidisciplinary Optimization. , . 2017 [DOI]
[ACL]Y. Wang, C. Gogu, N. Binaud, C. Bes, R. Haftka and N. Kim. A cost driven predictive maintenance policy for structural airframe maintenance. Chinese Journal of Aeronautics. in press, . 2017 [DOI]
[ACT]S. Coniglio, C. Gogu, R. Amargier and J. Morlier. Pylon and engine mounts performance driven structural topology optimization. Proceedings of WCSMO12 12th World Congress of Structural and Multidisciplinary Optimization 5 - 9 June 2017, Braunschweig, Germany 2017

2016

[ACL]S. Dubreuil, N. Bartoli, C. Gogu and T. Lefebvre. Propagation of modeling uncertainty by polynomial chaos expansion in multidisciplinary analysis. Journal of Mechanical Design - Transactions of the ASME. 138(11)111411. 2016
[ACL]C. Gogu, A. Chaudhuri and C. Bes. How adaptively constructed reduced order models can benefit sampling based methods for reliability analyses. International Journal of Reliability, Quality and Safety Engineering. 23(5)1650019. 2016
[ACT]S. Dubreuil, N. Bartoli, C. Gogu and T. Lefebvre. Multidisciplinary optimization by surrogate models: handling epistemic uncertainties by polynomial chaos expansion. Proceedings of European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2016) 5-10th June 2016 2016
[ACL]Y. Wang, N. Binaud, C. Gogu, C. Bes and J. Fu. Determination of Paris' law constants and crack length evolution via Extended and Unscented Kalman filter: An application to aircraft fuselage panels. Mechanical Systems and Signal Processing. 80(2016)262-281. 2016 [DOI]
[TH]C. Gogu. Contribution à l’optimisation et la conception sous incertitudes de systèmes mécaniques. Habilitation à diriger des recherches, Université Toulouse III. 2016

2015

[AFF]C. Gogu. Topology optimization with millions of design variables aided by reduced order modeling. 3rd Workshop on Reduced Basis, POD and PGD Model Reduction Techniques, Cachan, 4-6th November 2015
[ACT]Y. Wang, C. Gogu, N. Binaud and C. Bes. Predicting remaining useful life by fusing SHM data based on Extended Kalman filter. Proceedings of 25th European Safety and Reliability Conference, Zurich, Switzerland, 7-10th September 2015
[ACT]Y. Wang, C. Gogu, N. Binaud and C. Bes. Comparing structural airframe maintenance strategies based on probabilistic estimates of the remaining useful service life. Proceedings of 22ème Congrès Français de Mécanique, Lyon, 24-28 Août 2015
[ACT]C. Gogu. On the fly construction of reduced order models for topology optimization. Proceedings of 11th World Congress on Structural and Multidisciplinary Optimization, Sydney, Australia, 7-12th June 2015
[ACT]M. Soilahoudine, C. Gogu and C. Bes. Réduction drastique des temps de calculs pour l’optimisation globale à base de métamodèles par réduction de modèles. Proceedings of 12eme Colloque National en Calcul des Structures, Giens, 18-22 Mai 2015
[ACT]C. Gogu. Une méthode par résolution en base réduite pour augmenter l’efficacité de l’optimisation topologique des structures. Proceedings of 12eme Colloque National en Calcul des Structures, Giens, 18-22 Mai 2015
[ACL]C. Gogu. Improving the efficiency of large scale topology optimization through on-the-fly reduced order model construction. International Journal for Numerical Methods in Engineering. 101(4)281-304. 2015 [DOI]
[OSC]G. Waycaster, C. Bes, V. Bilotkach, C. Gogu, R. Haftka and N.-H. Kim. The Effect of Stakeholder Interactions on Design Decisions. In book Engineering and Applied Sciences Optimization, Chap. 22, p.413-425. Ed. Nikos Lagaros and Manolis Papadrakakis. 2015 ISBN:978-3-319-18320-6

2014

[ACT]G. Waycaster, C. Bes, V. Bilotkach, C. Gogu, R. Haftka and N.-H. Kim. Structural Design Optimization with Economic Uncertainty: An Application to Interactions between Designers, Airlines, and Regulators. Proceedings of ASME 2014 International Mechanical Engineering Congress and Exposition, Montréal, Canada, 14-20th November 2014
[ACL]M. Budinger, J.-C. Passieux, C. Gogu and A. Fraj. Scaling-law-based metamodels for the sizing of mechatronic systems. Mechatronics. 24(7)775–787. 2014 [DOI] [HAL]
[ACT]L. Cot, Y. Wang, C. Bes and C. Gogu. Scheduled and SHM Structural Airframe Maintenance Applications Using a New Probabilistic Model. Proceedings of 7th European Workshop on Structural Health Monitoring, Nantes, France, 8-11th July 2014
[ACT]M. Soilahoudine, C. Gogu and C. Bes. More efficient optimization of large scale finite element problems through an interaction between adaptive surrogate based optimization and reduced order modeling. Proceedings of OPT-i international conference, Kos, Greece, 4-6th June 2014
[ACT]G. Waycaster, R. Haftka, N.-H. Kim, V. Bilotkach, C. Gogu and C. Bes. Relationship between Fleet Characteristics and Welfare of Stakeholders of Commercial Air Transportation: Airlines, Manufacturers, and the Public. Proceedings of 52nd Aerospace Sciences Meeting, National Harbor, Maryland, USA, 13-17th January 2014

2013

[ACT]L. Cot, C. Bes, C. Gogu and S. Segonds. Structural airframe maintenance strategy comparison: a new approach. Proceedings of 9th International Workshop on Structural Health Monitoring (IWSHM), Stanford, California (USA), 10-12th Sept. 2013
[ACT]M. Gonzalez, N. Binaud, C. Espinosa, C. Gogu, J. Morlier and S. Quoniam. Towards a consideration of the uncertainties in flight loads. Proceedings of 5th European Conference for Aeronautics and Space Sciences, Munich, Germany, 1-5th July 2013
[ACT]C. Gogu and J.-C. Passieux. Reduced basis surrogate modelling approach applied to the identification of mechanical properties. Proceedings of 4th International Conference on Integrity, Reliability and Failure of Mechanical Systems, 23-27th June (Funchal, Portugal) 2013
[ACL]C. Gogu and J.-C. Passieux. Efficient surrogate construction by combining response surface methodology and reduced order modeling. Structural and Multidisciplinary Optimization. 47(6)821-837. 2013 [DOI] [HAL]
[ACL]C. Gogu, W. Yin, R.T. Haftka, P.G. Ifju, J. Molimard, R. Le Riche and A. Vautrin. Bayesian Identification of Elastic Constants in Multi-Directional Laminate from Moiré Interferometry Displacement Fields. Experimental Mechanics. 53(4)635-648. 2013 [DOI]
[ACT]C. Gogu and J.-C. Passieux. The key points approach: combining response surface methodology and reduced order modeling to achieve drastic reduction in surrogates construction cost. Proceedings of 10th World Congress on Structural and Multidisciplinary Optimization, 19-24th May (Orlando, Florida, USA) 2013
[ACT]L. Jaeger, T. Jorquera, S. Lemouzy, C. Gogu, S. Segonds and C. Bes. Uncertainty propagation in multi-agent system for multidisciplinary optimization problem. Proceedings of 10th World Congress on Structural and Multidisciplinary Optimization, Orlando, Florida, USA, 19-24th May 2013
[ACT]M. Gonzalez, C. Gogu, N. Binaud, C. Espinosa, J. Morlier and S. Quoniam. Uncertainty quantification in aircraft load calibration. Proceedings of 10th World Congress on Structural and Multidisciplinary Optimization, Orlando, Florida, USA, 19-24th May 2013
[ACL]L. Jaeger, C. Gogu, S. Segonds and C. Bes. Aircraft Multidisciplinary Design Optimization under both Model and Design Variables Uncertainty. Journal of Aircraft. 50(2)528-538. 2013 [DOI]

2012

[ACL]S. Pattabhiraman, C. Gogu, N.H. Kim, R.T. Haftka and C. Bes. Skipping unnecessary structural airframe maintenance using an onboard structural health monitoring system. Proceedings of the Institution of Mechanical Engineers, Part O: Journal of Risk and Reliability. 226(5)549-560. 2012 [DOI]
[ACT]L. Cot, C. Gogu and C. Bes. Quantification of the effect of SHM in structural aircraft maintenance in uncertain environment. Proceedings of 6th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012), Vienna, Austria, 10-14th Sept. 2012
[ACL]C. Gogu, Y. Qiu, S. Segonds and C. Bes. Optimization Based Algorithms for Uncertainty Propagation Through Functions with Multidimensional Output Within Evidence Theory. Journal of Mechanical Design - Transactions of the ASME. 134(10)914. 2012 [DOI]
[ACT]C. Gogu, L. Cot and C. Bes. Comparaison de stratégies de maintenance de structures aéronautiques basées sur le suivi de l’état de santé embarqué. Proceedings of 7èmes Journées Nationales sur la Fiabilité, Chambéry, France, 4-6 juin 2012
[ACT]C. Gogu, S. Pattabhiraman, L. Cot, N.H. Kim, R.T. Haftka and C. Bes. Comparing aircraft maintenance approaches based on structural health monitoring. Proceedings of PSAM 11 & ESREL 2012, Helsinki, Finland, 25-29th June 2012
[ACT]S. Pattabhiraman, C. Gogu, N.H. Kim, R.T. Haftka and C. Bes. Effect of condition-based maintenance strategy aligned with scheduled maintenance. Proceedings of 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Honolulu, HI, 23-26th April 2012
[ACT]L. Jaeger, C. Gogu, S. Segonds and C. Bes. Conception préliminaire avion avec prise en compte d’incertitudes de modèles et de paramètres. Proceedings of 13ème Colloque National AIP-Primeca, Mont Dore, 27-30 mars 2012

2011

[ACT]L. Jaeger, C. Gogu, S. Segonds and C. Bes. Multidisciplinary optimization under uncertainty for preliminary aircraft sizing. Proceedings of SAE 2011 Aerotech Congress, Toulouse, 18-21st October 2011
[ACT]L. Jaeger, C. Gogu, S. Segonds and C. Bes. Optimisation multidisciplinaire sous incertitudes en conception préliminaire avion. Proceedings of 20ème Congrès Français de Mécanique, Besançon, 29 août - 2 sept. 2011
[ACT]C. Gogu, W. Yin, R.T. Haftka, P.G. Ifju, J. Molimard, R. Le Riche and A. Vautrin. Approche bayesienne pour gérer les incertitudes dans l’identification à partir de mesures de champ. Proceedings of 20ème Congrès Français de Mécanique, Besançon, 29 août - 2 sept. 2011
[ACT]C. Gogu, Y. Qiu, S. Segonds and C. Bes. Belief and plausibility approximation methods for multidimensional functions. Proceedings of 13th AIAA Non-Deterministic Approaches Conference, Denver, CO, 4-7th April 2011

2010

[ACLN]S. Segonds, C. Gogu, Y. Qiu, C. Bes and A. Mauffrey. Design optimization under evidence based uncertainty with application to an engine connecting rod. International Journal of Design and Innovation Research. 5(3)77-91. 2010
[ACT]F.A.C. Viana, C. Gogu and R.T. Haftka. Making the most out of surrogate models: ticks of the trade. Proceedings of ASME 2010 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference, Montreal, Canada, 15-18th August 2010
[ACT]C. Gogu, W. Yin, R.T. Haftka, P.G. Ifju, J. Molimard, R. Le Riche and A. Vautrin. Applying a Bayesian Approach to Identification of Orthotropic Elastic Constants from Full Field Displacement Measurements. Proceedings of 14th International Conference on Experimental Mechanics, Poitiers, France, 4-9th July 2010
[ACL]C. Gogu, R.T. Haftka, R. Le riche, J. Molimard and A. Vautrin. Introduction to the Bayesian approach applied to elastic constants identification. AIAA Journal. 48(5)893-903. 2010 [DOI]
[ACL]C. Gogu, R.T. Haftka, R. Le riche and J. Molimard. Effect of Approximation Fidelity on Vibration Based Elastic Constants Identification. Structural and Multidisciplinary Optimization. 42(2)293-304. 2010 [DOI]
[ACT]C. Gogu, R.T. Haftka and R. Le Riche. Faciliter l’identification bayesienne à partir de mesures de champ par la méthode des surfaces de réponse et l’expansion de Karhunen Loeve. Proceedings of 6èmes Journées Nationales sur la Fiabilité, Toulouse, France, 24-26 mars 2010

2009

[ACL]C. Gogu, R.T. Haftka, S.K. Bapanapalli and B.V. Sankar. Dimensionality Reduction Approach for Response Surface Approximations: Application to Thermal Design. AIAA Journal. 47(7)1700-1708. 2009 [DOI]
[ACL]C. Gogu, T. Matsumura, R.T. Haftka and A.V. Rao. Aeroassisted Orbital Transfer Trajectory Optimization Considering Thermal Protection System Mass. Journal of Guidance, Control, and Dynamics. 32(3)927-938. 2009 [DOI]
[ACL]C. Gogu, S.K. Bapanapalli, R.T. Haftka and B.V. Sankar. Comparison of Materials for Integrated Thermal Protection Systems for Spacecraft Reentry. Journal of Spacecraft and Rockets. 46(3)501-513. 2009 [DOI]



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