Olivier Piller
- Institut de Mécanique et d'Ingénierie de Bordeaux (I2M-BX)
- Département Ecosystèmes aquatiques, ressources en eau et risques - INRAE (AQUA)
- Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)
Présentation
Dr Olivier Piller a obtenu son doctorat en Mathématiques appliquées à l’Université de Bordeaux, France, en 1995. De 1996 à 2024, il a travaillé à Irstea puis à INRAE à Bordeaux en tant que chercheur. Depuis 2025, il est directeur de recherche à l’I2M (CNRS–INRAE–ENSAM–Bordeaux INP–Université de Bordeaux), au sein du Département de Génie Civil et Environnemental. En décembre 2018, il est devenu maître de conférences associé à l’Université d’Adélaïde. Il a obtenu son HDR (Habilitation à Diriger des Recherches) en Sciences de l’Ingénieur au CNAM Paris en 2019. Ses recherches portent sur l’analyse des réseaux de distribution d’eau, en particulier la modélisation des réseaux, le calage de modèles numériques, le placement optimal de capteurs, la détection des fuites, l’optimisation des réseaux, la sécurité des réseaux d’eau et la résilience des infrastructures critiques. Il a participé à plusieurs projets de recherche européens, bilatéraux et nationaux, notamment le projet FP7 SecurEau sur la sécurité et la décontamination des réseaux de distribution d’eau potable. Il a coordonné les projets franco allemands SMaRT-OnlineWDN.consacré à la gestion en ligne de la sécurité des réseaux de distribution d’eau à partir de mesures de qualité et de quantité d’eau, et ResiWater. , axé sur des outils de simulation pour la gestion de crises et la résilience des infrastructures. Il est également un des responsables scientifiques du projet EchoUrbaNet,consacré à la modélisation transitoire, à la détection des fuites et au développement de capteurs de pression haute fréquence. Il coordonne actuellement CoRREau qui vise à protéger les réseaux de distribution d’eau potable et leurs données contre les attaques cyber et de sécurité au moyen d’un jumeau numérique et d’une ombre numérique. Il a également développé les moteurs de calcul de quantité et de qualité d’eau dans le logiciel de simulation hydraulique Porteau largement utilisé par les services d’eau et les consultants. Dr Olivier Piller est auteur ou co auteur de plus de 100 publications dans des revues et actes de conférences à comité de lecture et il intervient régulièrement comme relecteur pour des revues de mathématiques appliquées et de génie civil et environnemental.
Domaines de recherche
Compétences
Publications
Publications
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How to use the first and second order sensitivities of steady-state solutions to water distribution systemsCCWI 2025 - 21st Computing & Control for the Water Industry Conference, The University of Sheffield, Sep 2025, Sheffield, United Kingdom. ⟨10.15131/shef.data.29921123.v1⟩ |
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CoRREau : Un jumeau numérique pour l'adaptation résiliente et durable et la sécurité des réseaux d'eauWorkshop interdisciplinaire sur la sécurité globale : WISG, ANR, Mar 2025, Paris-Saclay, France |
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Robust optimal design of loopless irrigation networks with Bernoulli stochastic demandsROADEF 2025, Feb 2025, Marne La Vallee, France |
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Un jumeau numérique pour l’adaptation résiliente et durable des réseaux d’eau33°Journée de la recherche 2024 - Jumeau numérique de la France - Faire commun avec les jumeaux thématiques et territoriaux., Université Gustave Eiffel, IGN et ENSG-Géomatique, Mar 2024, Champs Sur Marne, France |
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Accurate modelling of the hydraulic grade line by recursive discretization of pipes presenting background leakage19th Computing and Control for the Water Industry Conference 2023, De Monfort University, Sep 2023, Leicester, United Kingdom. ⟨10.13140/RG.2.2.18522.72649⟩ |
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Résilience par la conception et sécurité des réseaux d’eauWISG23 : 15ème édition du Workshop Interdisciplinaire sur la Sécurité Globale, ANR; SGDSN; Ministère de l'Enseignement supérieur et de la Recherche, Mar 2023, Marseille, France |
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A reduced model for Sustainable Operations of Water Distribution Systems19th Computing and Control for the Water Industry Conference 2023, De Monfort University (Leicester), Sep 2023, Leicester (R.-U.), United Kingdom. ⟨10.13140/RG.2.2.30581.35047⟩ |
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A hybrid leak detection framework using variational autoencoder surrogatesWaterLoss2022, IWA Water Loss Specialist Group, Jun 2022, Prague, Czech Republic |
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Real-world application of the dual model for model-based leak localizationWaterLoss2022, IWA Water Loss Specialist Group, Jun 2022, Prague, Czech Republic. pp.4 |
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Analysis of online pressure for resilience phase characterisation of leakage/burst events2nd International Joint Conference on Water Distribution Systems Analysis & Computing and Control in the Water Industry, Universitat Politècnica de València, Jul 2022, Valencia, Spain. ⟨10.4995/WDSA-CCWI2022.2022.14082⟩ |
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Leak Localization with the Dual Model on a Real-World Water Distribution SystemIWA World water Congress & Exhibition, IWA, Sep 2022, Copenhague, Denmark |
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A new slow transient pressure-dependent model to simulate background leakages and inertia in water distribution networksWaterLoss2022, IWA Water Loss Specialist Group, Jun 2022, Prague, Czech Republic |
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Which flow and pressure constraints are required for sustainable operation of Water Distribution Systems?2nd International Joint Conference on Water Distribution Systems Analysis & Computing and Control in the Water Industry, Universitat Politècnica de València (UPV), Jul 2022, Valencia, Spain. ⟨10.4995/WDSA-CCWI2022.2022.14753⟩ |
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Exploring a Spatial Dynamic Approach and Landmark Detection for Leakage/Burst Event Characterisation in Water Distribution NetworksiEMSs 2022, 11th International Congress on Environmental Modelling and Software Brussels, Belgium, Ann van Griensven, Jiri Nossent, Stefan Reis (Eds.), Jul 2022, Bruxelles, Belgium |
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Towards a novel multi-purpose simulation software of water distribution systems in Python14th International Conference on Hydroinformatics HIC 2022 − Water INFLUENCE, Jul 2022, Bucarest, Romania. pp.5 |
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Dual Model for Leak Detection and LocalizationCCWI / WDSA 2020, pre-conference workshop BattleDIM, Sep 2020, Beijing, China. ⟨10.5281/zenodo.3923907⟩ |
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Assessing Background Leakage Models in WDNs17th International Computing & Control for the Water Industry Conference, Sep 2019, Exeter, United Kingdom. pp.2 |
Flow constraints for designing Water Distribution Systems17th International Computing & Control for the Water Industry Conference, Sep 2019, Exeter, United Kingdom. pp.2 |
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Extended flow control in large pressure dependent demand models17th International Computing & Control for the Water Industry Conference, Sep 2019, Exeter, United Kingdom. pp.2 |
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Resilience of water infrastructuresWISG2018, Workshop interdisciplinaire sur la Sécurité Globale, ANR, Oct 2018, Lyon, France |
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A Hybrid Method for Calibration of Unknown Partially/Fully Closed Valves in Water Distribution Systems1st International WDSA / CCWI 2018 Joint Conference, Jul 2018, Kingston, Canada. 8 p |
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Spectral Propagation of Uncertainty in Water Age13th International Conference on Hydroinformatics (HIC 2018), Jul 2018, Palerme, Italy. pp.335-342, ⟨10.29007/969c⟩ |
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A Greedy Scheduling of Post-Disaster Response and Restoration using Pressure-Driven Models and Graph Segment Analysis1st International WDSA / CCWI 2018 Joint Conference, Jul 2018, Kingston, Canada. 14 p |
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Augmented Resilience of Water Distribution Systems following Severe Abnormal EventsCCWI 2017 - Computing and Control for the Water Industry, Sep 2017, Sheffield, United Kingdom. 8 p., ⟨10.15131/shef.data.5363509.v1⟩ |
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Augmented Resilience of Water Distribution Systems following Severe Abnormal EventsWISG2017, Workshop interdisciplinaire sur la Sécurité Globale, Université Pierre et Marie Curie, ANR, Sep 2017, Paris, France |
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Spectral Propagation of Parameter Uncertainties in Water Distribution NetworksCCWI 2017 - Computing and Control for the Water Industry, Sep 2017, Sheffield, United Kingdom. 8 p., ⟨10.15131/shef.data.5364250.v1⟩ |
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Towards resilient water networks by using resilience key performance indicators10ème Congrès international EWRA Panta Rhei, Jul 2017, Athènes, Greece. pp.435-441 |
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Criticality Index for Resilience Analysis of Water Distribution Networks in a Context of Mechanical FailuresCongreso de Métodos Numéricos en Ingeniería (CMN 2017), Jul 2017, Valencia, Spain. pp.1589-1604 |
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Online Demand Estimation of Geographical and Non-Geographical Distributed Demand Pattern in Water Distribution NetworksCCWI 2017 - Computing and Control for the Water Industry, Sep 2017, Sheffield, United Kingdom. 8 p., ⟨10.15131/shef.data.5364133.v1⟩ |
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Why are Line Search Methods Needed for Hydraulic DDM and PDM Solvers?CCWI 2017 - Computing and Control for the Water Industry, Sep 2017, Sheffield, France. 8 p., ⟨10.15131/shef.data.5364229.v1⟩ |
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On the Solvability of the Pressure Driven Hydraulic Steady-State Equations Considering Feedback-Control DevicesCCWI 2017 – 15th International Computing and Control for the Water Industry Conference, Sep 2017, Sheffield, United Kingdom. 9 p., ⟨10.15131/shef.data.5364205.v1⟩ |
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Uncertainty Analysis toward confidence limits to hydraulic state predictions in Water Distribution NetworksiEMSs 2016 - 8th International Congress on Environmental Modelling and Software, Jul 2016, Toulouse, France |
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Modelling Pressure: Leakage Response in Water Distribution Systems Considering Leak Area Variation14th CCWI international conference, Computing and Control in Water Industry, Nov 2016, Amsterdam, Netherlands. 7 p |
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A New GPR Image Analysis Proposal Based on a Multi-agent Approach and Properties of Groups: Towards Automatic InterpretationsiEMSs 2016 - 8th International Congress on Environmental Modelling and Software, Jul 2016, Toulouse, France. 9 p |
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ResiWater: A Franco-German Project for Augmented Resilience of Water Distribution Systems following Severe Abnormal Events14th CCWI international conference, Computing and Control in Water Industry, Nov 2016, Amsterdam, Netherlands. 7 p |
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SMaRT-OnlineWDN: Online Security Management and Reliability Toolkit for Water Distribution NetworksWISG 2015, Workshop interdisciplinaire de la Sécurité Globale, Feb 2015, Troyes, France. 7 p |
Vulnerability analyses applied to water distribution networksLESAM 2015, Nov 2015, Yokohama, Japan. pp.8 |
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SMaRT-OnlineWDN: Online Security Management and Reliability Toolkit for Water Distribution NetworksWISG’14, Global Security Interdisciplinary Workshop, Jan 2014, Troyes, France. 7 p |
Adaptive Modeling of Water Supply Networks For Improved Practical Applicability of Hydraulic Online-Simulation11th International Conference on Hydroinformatics, HIC 2014, Aug 2014, New York, United States. pp.5 |
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A Gradient-type Method for Real-Time State Estimation of Water Distribution Networks11th International Conference on Hydroinformatics, HIC 2014, Aug 2014, New York, United States. pp.3 |
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Lessons Learned In Solving The Contaminant Source Identification Problem In An Online Context11th International Conference on Hydroinformatics, HIC 2014, Aug 2014, New York, United States. pp.5 |
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SMaRT-OnlineWDN: A Franco-German Project for the Online Security Management of Water Distribution Networks11th International Conference on Hydroinformatics, HIC 2014, Aug 2014, New York, United States. pp.8 |
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Meta-Heuristic Versus Gradient-Type Methods For Real Time Demand Calibration In Water Distribution Systems11th International Conference on Hydroinformatics, HIC 2014, Aug 2014, New York, United States. pp.3 |
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SMaRT-OnlineWDN: Online Security Management and Reliability Toolkit for Water Distribution NetworksWISG’13, Global Security Interdisciplinary Workshop, Jan 2013, Troyes, France. 5 p |
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SMaRT-OnlineWDN: Online Security Management and Reliability Toolkit for Water Distribution Networks10th International ISCRAM Conference, May 2013, Baden-Baden, Germany. pp.171-175 |
Simulating pressure control valves in PorteauWDSA 2012: 14th Water Distribution Systems Analysis Conference, Sep 2012, Adelaide, Australia. pp.560-568 |
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Lessons learned from restructuring a hydraulic solver for parallel computingWDSA 2012: 14th Water Distribution Systems Analysis Conference, Sep 2012, Adelaide, South Africa. pp.398-406 |
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SMaRT-OnlineWDN : une boîte à outils pour la gestion en temps réel de la sécurité et pour la fiabilité des réseaux de distribution d’eauWISG 2012, Jan 2012, Troyes, France. 4 p |
Validation of a Dual Calibration Method for Coupled Flow and Transport Models of Water Distribution systemsEleventh International Conference on Computing and Control for the Water Industry (CCWI 2011), Sep 2011, Exeter, United Kingdom. pp.1021-1022 |
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Porteau: An Object-Oriented programming hydraulic toolkit for water distribution system analysisEleventh International Conference on Computing and Control for the Water Industry (CCWI 2011), CCWI, Sep 2011, Exeter, United Kingdom. pp.27-32 |
On suitable pressure driven model predictions for the analysis of water distribution systems10th International Water Distribution System Analysis Conference (WDSA), Aug 2008, Kruger National Park, South Africa |
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Advantages of a hydraulic Saint-Venant type model with pressure dependent leakage10th International Water Distribution System Analysis Conference (WDSA), Aug 2008, Kruger National Park, South Africa. 10 p., ⟨10.1061/41024(340)70⟩ |
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Slow transient pressure driven modeling in water distribution networks8th annual Water Distribution System Analysis Symposium, University of Cincinnatti, Aug 2006, Cincinnati, Ohio, United States. 13 p., ⟨10.1061/40941(247)38⟩ |
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Critical parameters for the reliability of municipal storage tanksWorld Environmental & Water Resources Congress, May 2008, Honolulu, United States. 10 p., ⟨10.1061/40976(316)486⟩ |
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Battle of the water sensor networks8th annual Water Distribution System Analysis Symposium, University of Cincinnatti, Aug 2006, Cincinnati, Ohio, United States. 8 p., ⟨10.1061/40941(247)112⟩ |
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Sensor Location Design for Contaminant Source Identification in Water Distribution Systems8th annual Water Distribution System Analysis Symposium, University of Cincinnatti, Aug 2006, Cincinnati, Ohio, United States. 8 p., ⟨10.1061/40941(247)128⟩ |
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A unified framework for pressure driven network analysisWater Management Challenges in Global Change (CCWI2007 and SUWM2007 Conference), Leicester, GBR, 3-5 September 2007, Sep 2007, Leicester, United Kingdom. pp.25-30 |
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Reliability analysis of municipal storage reservoirsWater Management Challenges in Global Change (CCWI2007 and SUWM2007 Conference), Leicester, GBR, 3-5 September 2007, CCWI, Sep 2007, Leicester, United Kingdom. pp.2-6 |
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Real time surveillance and disinfectant residual maintenance design in water distribution systemsWater Management Challenges in Global Change (CCWI2007 and SUWM2007 Conference) Leicester, GBR, 3-5 September 2007, CCWI, Sep 2007, Leicester, United Kingdom. pp.265-270 |
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A hydraulic model for water distribution systems incorporating both inertia and leakageWater Management Challenges in Global Change (CCWI2007 and SUWM2007 Conference), Leicester, GBR, 3-5 September 2007, Sep 2007, Leicester, United Kingdom. pp.129-135 |
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Linear algebra analysis for contaminant source identification in water distribution systemsWorld Environmental and Water Resources Congress 2007, EWRI, May 2007, Tampa, Florida, United States. 10 p., ⟨10.1061/40927(243)514⟩ |
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Water Quality Parameter Estimation in a Water Distribution SystemWater Management Challenges in Global Change (CCWI2007 and SUWM2007 Conference), Leicester, GBR, 3-5 September 2007, Sep 2007, Leicester, United Kingdom. pp.279-285 |
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Slow transient pressure regulation in water distribution systemsEight International Conference on Computing and Control in the Water Industry CCWI05 'Water Management for the 21st Century',, University of Exeter, Sep 2005, Exeter, United Kingdom. pp.263-268 |
Coupled numerical simulation and sensitivity assessment under slow transient conditionsEight International Conference on Computing and Control in the Water Industry CCWI05 'Water Management for the 21st Century', University of Exeter, Sep 2005, Exeter, United Kingdom. pp.281-286 |
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Robust optimization for feedback control design of booster disinfection systemsEight International Conference on Computing and Control in the Water Industry CCWI05 'Water Management for the 21st Century', University of Exeter, Sep 2005, Exeter, United Kingdom. pp.99-104 |
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A sensor location model to detect contaminations in water distribution networksWorld Water and Environmental Resources Congres (EWRI05), EWRI, May 2005, Anchorage, AK, United States. 12 p., ⟨10.1061/40792(173)45⟩ |
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Optimal location of water quality sensors in supply systems by multiobjective genetic algorithmsEight International Conference on Computing and Control in the Water Industry CCWI05 'Water Management for the 21st Century', University of Exeter,, Sep 2005, Exeter, United Kingdom. pp.203-208 |
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Coupled numerical simulation and sensitivity assessment for quality modeling in water distribution systemsACTUI 2004 'Decision support in the water industry under conditions of uncertainty', University of Exeter, Mar 2004, Exeter, United Kingdom. 7 p |
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Calibration methodology for a residual chlorine decreasing model in drinking water networks2003 World Water and Environmental Resources Congress - EWRI03, EWRI, Jun 2003, Philadelphia (PA), United States. 10 p., ⟨10.1061/40685(2003)270⟩ |
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Suitable extended period simulation calibration in water supply networkSeven International Conference on Computing and Control in the Water Industry CCWI03, Sep 2003, London, United Kingdom. pp.27 |
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Least Action Principles Appropriate to Pressure Driven Models of Pipe NetworksWorld Water and Environmental Resources Congress 2003 EWRI03, EWRI, Jun 2003, Philadelphia (PA), United States. 15 p., ⟨10.1061/40685(2003)113⟩ |
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A Stochastic Model for Peak Period Analysis of Pipe NetworksEnvironmental & Water Resources Systems Analysis (EWRSA), ASCE, May 2002, Roanoke (VA), United States. 11 p |
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Water supply network modelling including head-dependent demand and elevated nodesIWA specialised conference: system approach to leakage control and water distribution systems management, IWA, May 2001, Brno, Czech Republic. pp.72-80 |
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A spatial sampling procedure for a physical diagnosis in a drinking water supply networkInternational Conference on Computing and Control for the Water Industry CCWI '99, University of Exeter, Sep 1999, Exeter, United Kingdom. pp.309-316 |
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Modelization of the behaviour of chlorine dioxide in a drinking water supplyFirst IWSA international conference on master plans for water utilities, IWA, Jun 1998, Prague, Czech Republic. pp.257-264 |
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Modélisation du fonctionnement d'un réseau de distribution d'eau : analyse hydraulique et choix des mesures pour l'estimation de paramètresSéminaire inter-chercheurs. Les modèles au Cemagref : formulation validation pertinence tome 1, Gif-sur-Yvette, 12-13 octobre 1995, 1995, Gif-sur-Yvette, France. pp.79-88 |
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CoRREau - Résilience par la Conception et Sécurité des Réseaux d'EauWISG 2025 - Workshop interdisciplinaire sur la sécurité globale, Mar 2025, Paris-Saclay, France. 2025 |
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CoRREau - Résilience par la Conception et Sécurité des Réseaux d'EauWISG 2024 - Workshop interdisciplinaire sur la sécurité globale, Mar 2024, Rennes, France |
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Résilience par la conception et sécurité des réseaux d'eau ; le projet CoRREauWISG23 : 15ème édition du Workshop Interdisciplinaire sur la Sécurité Globale, Mar 2023, Marseille, France |
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Improving synergies between rural and coastal areas to tackle the water quality issues: the COASTAL projectLUWQ2019 - International Conference on LAND USE and WATER QUALITY: Agricultural and the Environment, Jun 2019, Aarhus (Danemark), Denmark |
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ResiWaterWISG2018, Workshop interdisciplinaire sur la Sécurité Globale, 16-17 Octobre 2018, ANR, Oct 2018, Lyon, France. 2018 |
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ResiWater: An Innovative Secure Sensor Networks and Model-based Assessment Tools for Increased Resilience of Water InfrastructuresWISG2016, Workshop interdisciplinaire sur la Sécurité Globale, Feb 2016, Troyes, France |
Hydraulic Modeling in Premise Plumbing SystemsPremise Plumbing Modeling, American Society of Civil Engineers, pp.37-51, 2023, ⟨10.1061/9780784485101.ch3⟩ |
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Robustness of Parameter-Less Remote Real-Time Pressure Control in Water Distribution SystemsAdvances in Hydroinformatics: Springer Water, Springer, pp.449-463, 2018, 978-981-10-7217-8 |
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Sécurité des réseaux d’eau potable : mieux connaître la vulnérabilité pour une meilleure résilienceDes villes et des territoires sobres et sûrs : comment les services urbains relèvent-ils le défi ? : Ouvrage introductif du 94ème congrès de l’ASTEE, Association Scientifique et Technique pour l'Eau et l'Environnement, pp.74-76, 2015 |
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Inverse Transport Method for Determination of Potential Contamination Sources with a Stochastic FrameworkPatterson Craig L., Struck Scott D., Murray Daniel J. World Environmental and Water Resources Congress 2013, ASCE, pp.798-812, 2013, ⟨10.1061/9780784412947.077⟩ |
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Monitoring of pipe wall deposits in drinking water distribution systemsK. Clive Thompson, Ulrich Borchers and John Gray. Water contamination emergencies: managing the threats, RSC Publishing, pp.116-131, 2013, 978-1-84973-441-7 |
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A New Concept for Placing Coupons and Sensors for Decontamination VerificationPatterson Craig L., Struck Scott D., Murray Daniel J. World Environmental and Water Resources Congress 2013, ASCE, pp.598-610, 2013, ⟨10.1061/9780784412947.058⟩ |
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The risk of a municipal storage tank running dry due to user demandsKevin E. Lansey, Christopher Y. Choi, Avi Ostfeld, Ian L. Pepper. Water distribution system analysis 2010, ASCE, pp.1446-1455, 2012, 9780784412039. ⟨10.1061/41203(425)129⟩ |
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Dual Calibration for Coupled Flow and Transport models of Water Distribution SystemsKevin E. Lansey, Christopher Y. Choi, Avi,Ostfeld and Ian L. Pepper. Water Distribution Systems Analysis 2010, ASCE, pp.722-731, 2012, 9780784412039. ⟨10.1061/41203(425)68⟩ |
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Pressure-Driven Analysis of Network Sections Supplied Via high-lying NodesJoby Boxall and Čedo Maksimović (eds). Integrating Water Systems, CRC Press,Taylor & Francis group, pp.257-262, 2009, 978-0-415-54851-9 |
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Modeling of Pressure Regulating Devices: A Problem now SolvedBridging the Gap: Meeting the World's Water and Environmental Resources Challenges, ASCE, pp.1-10, 2001, ⟨10.1061/40569(2001)394⟩ |
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Reduced-order Model of Water Distribution System Based on Graph Decomposition for Digital Twin Design2025 |
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Computational study and sensitivity analysis for quality modeling in Water Distribution Systems.2008 |
Sensitivity Assessment for Quality Modelling in Water Distribution Systems2009 |
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Modélisation du fonctionnement d'un réseau. Analyse hydraulique et choix des mesures pour l'estimation de paramètresMathématiques [math]. Doctorat Mathématiques appliquées, Université de Bordeaux I, 1995. Français. ⟨NNT : ⟩ |
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Modélisation et optimisation des réseaux de conduites sous pressionMathématiques [math]. Habilitation à diriger des recherches en sciences pour l'ingénieur spécialité mathématiques appliquées, école doctorale sciences des métiers de l'ingénieur, 2019 |