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Documents publiés par "Volat, Christophe"

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Nombre de documents : 92.

Suassuna de Andrade Ferreira Regelii, Picher Patrick, Meghnefi Fethi, Fofana Issouf, Ezzaidi Hassan, Volat Christophe et Behjat Vahid. (2023). Reproducing Transformers’ Frequency Response from Finite Element Method (FEM) Simulation and Parameters Optimization. Energies, 16, (11), e4364.

Villeneuve Éric, Blackburn Caroline et Volat Christophe. (2021). Design and development of an experimental setup of electrically powered spinning rotor blades in icing wind tunnel and preliminary testing with surface coatings as hybrid protection solution. Aerospace, 8, (4), p. 98-117.

Samad Abdallah, Villeneuve Éric, Morency François et Volat Christophe. (2021). A numerical and experimental investigation of the convective heat transfer on a small helicopter rotor test setup. Aerospace, 8, (2), p. 53.

Lago Araújo Seixas João Augusto. (2021). Développement d’un béton électriquement conducteur par utilisation des résidus de bauxite bruts ou transformés. Mémoire de maîtrise, Université du Québec à Chicoutimi.

Samad Abdallah, Villeneuve Éric, Blackburn Caroline, Morency François et Volat Christophe. (2021). An experimental investigation of the convective heat transfer on a small helicopter rotor with anti-icing and de-icing test setups. Aerospace, 8, (4), e96.

Samad Abdallah, Tagawa Gitsuzo B., Morency François et Volat Christophe. (2020). Predicting rotor heat transfer using the viscous blade element momentum theory and unsteady vortex lattice method. Aerospace, 7, (7), p. 90.

Brassard Jean-Denis, Villeneuve Éric et Volat Christophe. (2020). Laboratory scaled third rail deicing comparative test. Results in Engineering, 6, p. 1-2.

Villeneuve Éric, Volat Christophe et Ghinet Sebastian. (2020). Numerical and experimental investigation of the design of a piezoelectric de-icing system for small rotorcraft part 1/3 : development of a flat plate numerical model with experimental validation. Aerospace, 7, (5), p. 62-88.

Villeneuve Éric, Volat Christophe et Ghinet Sebastian. (2020). Numerical and experimental investigation of the design of a piezoelectric de-icing system for small rotorcraft part 3/3 : numerical model and experimental validation of vibration-based de-icing of a flat plate structure. Aerospace, 7, (5), p. 54.

Villeneuve Éric, Volat Christophe et Ghinet Sebastian. (2020). Numerical and experimental investigation of the design of a piezoelectric de-icing system for small rotorcraft part 2/3 : investigation of transient vibration during frequency sweeps and pptimal piezoelectric actuator excitation. Aerospace, 7, (5), p. 49-69.

Gagnon David, Brassard Jean-Denis, Ezzaidi Hassan et Volat Christophe. (2020). Computer-assisted aircraft anti-icing fluids endurance time determination. Aerospace, 7, (4), p. 39-53.

Gagnon David, Brassard Jean-Denis, Ezzaidi Hassan et Volat Christophe. (2020). Computer-assisted aircraft anti-icing fluids endurance time determination. Aerospace, 7, (4), p. 39-53.

Kone Gbah, Volat Christophe, Hudon Claude et Bernier Simon. (2020). Experimental investigation of the spatial and temporal evolution of the tangential and normal E-Field components along the stress grading system of a real stator bar. Energies, 13, (3), p. 534.

Villeneuve Eric. (2020). Numerical and experimental investigation of the design of a piezoelectric de-icing system for small rotorcraft. Thèse de doctorat, Université du Québec à Chicoutimi.

Brassard Jean-Denis, Laforte Caroline, Tremblay Marc Mario et Volat Christophe. (2019). Runway Deicing Product Anti/Deicing Performance Assessment: Review and Future Directions. Dans : International Conference on Icing of Aircraft, Engines, and Structures SAE International , June 17-21, 2019, Minneapolis USA.

Brassard Jean-Denis, Laforte Caroline et Volat Christophe. (2019). Type IV anti-Icing Fluid Subjected to Light Freezing Rain: Visual and Thermal Analysis. Dans : International Conference on Icing of Aircraft, Engines, and Structures, SAE International , June 17-21 2019, Minneapolis USA.

Brassard Jean-Denis, Laforte Caroline, Tremblay Marc Mario et Volat Christophe. (2019). Runway deicing product anti/deicing performance assessment: review and future directions. SAE Technical Papers, 2019, (1974),

Brassard Jean-Denis, Laforte Caroline et Volat Christophe. (2019). Type IV anti-icing fluid subjected to light freezing rain: visual and thermal analysis. SAE Technical Papers, (1971),

Gagnon David. (2019). Détermination automatisée du temps d’endurance de fluides antigivre par traitement d’images. Mémoire de maîtrise, Université du Québec à Chicoutimi.

Gaudreault Samuel. (2019). Caractérisation de l’écoulement ainsi que de la capacité givrante d’une soufflerie réfrigérée à basse vitesse. Mémoire de maîtrise, Université du Québec à Chicoutimi.

Kassi Koutoua Simon. (2019). Étude de l’impact du vieillissement des huiles minérales et alternatives sur le refroidissement des transformateurs de puissance : approches numériques et expérimentales. Thèse de doctorat, Université du Québec à Chicoutimi.

Laforte Caroline, Brassard Jean-Denis et Volat Christophe. (2019). Extended evaluation of icephobic coating regarding their field of application. Dans IWAIS 2019. (2019, p. 1-5). International Workshop on the Atmospheric Icing of Structures.

Ronneberg Sigrid, Laforte Caroline, Volat Christophe, He Jianying et Zhang Zhiliang. (2019). The effect of ice type on ice adhesion. AIP Advances, 9, (5), 055304.

Villeneuve Éric, Brassard Jean-Denis et Volat Christophe. (2019). Effect of various surface coatings on de-icing/anti-icing fluids aerodynamic and endurance time performances. Aerospace, 6, (10), e114.

Jabbari Marouane, Volat Christophe et Fofana Issouf. (2018). Numerical modelling of ice-covered insulator flashover : the influence of arc velocity and arc propagation criteria. Energies, 11, (10), p. 2807.

Jabbari Marouane, Volat Christophe et Fofana Issouf. (2018). Development of a new bi-arc dynamic numerical model for modeling AC flashover processes of EHV ice-covered insulators. Energies, 11, (10), p. 2792-2814.

Jabbari Marouane, Volat Christophe et Fofana Issouf. (2018). Comparison of different residual resistance calculation methods used in predictive insulator flashover models. 2018 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), 2018, (18304515), p. 301-304.

Kone Gbah et Volat Christophe. (2018). Comparison of the volume and surface approaches to compute temperature and electric field along the stress-grading on stators bars. Annual report - Conference on Electrical Insulation and Dielectric Phenomena, 2018, (8544739), p. 461-464.

Jabbari Marouane. (2018). Développement d’un modèle numérique générique de prédiction de la tension de contournement des isolateurs recouverts de glace. Thèse de doctorat, Université du Québec à Chicoutimi.

Kone Gbah. (2018). Évaluation de l’état des revêtements anti-effluves présents sur les barres statoriques des alternateurs par cartographie du champ électrique. Thèse de doctorat, Université du Québec à Chicoutimi.

Samad Abdallah, Morency François et Volat Christophe. (2018). A numerical model of the blade element momentum theory for rotating airfoils with heat transfer calculation. 2018 Joint Thermophysics and Heat Transfer Conference, 2018,

Kone Gbah, Volat Christophe et Ezzaidi Hassan. (2017). Numerical investigation of electric field distortion induced by internal defects in composite insulators. High Voltage, 2, (4), p. 253-260.

Kassi Koutoua Simon, Fofana Issouf, Farinas Marie-Isabelle et Volat Christophe. (2016). Studying power transformers cooling effectiveness from computational fluid dynamics approach. Dans : 2016 IEEE Electrical Insulation Conference (EIC) , 19-22 June 2016, Montreal, QC, Canada.

Gaborit Gwenaël, Gillette Laurane, Revillod Guillaume, Dahdah Jean, Duvillaret Lionel, Volat Christophe, Pons Christian, Bic Emmanuel, Giannini Laura et Dumont Erwan. (2016). Electrical diagnostics of high voltage devices via high resolution near field analysis. Dans 2016 IEEE Electrical Insulation Conference (EIC). (2016, p. 555-558). Piscataway, NJ : Institute of Electrical and Electronics Engineers.

Kone Gbah et Volat Christophe. (2016). Numerical investigation of transient potential distribution along stress-grading on stators bars (Roebel Type). Dans 2016 IEEE Electrical Insulation Conference (EIC). (2016, p. 9-12). Piscataway, NJ : Institute of Electrical and Electronics Engineers.

Kone Gbah, Volat Christophe, Ezzaidi Hassan et Duvillaret Lionel. (2016). Experimental investigation of internal defect detection of a 69-kV composite insulator. Dans 2016 IEEE Electrical Insulation Conference (EIC). (2016, p. 260-263). Piscataway, NJ : Institute of Electrical and Electronics Engineers.

Kassi Koutoua Simon, Farinas Marie-Isabelle, Fofana Issouf et Volat Christophe. (2016). Analysis of aged oil on the cooling of power transformers from computational fluid dynamics and experimental measurements. Journal of Applied Fluid Mechanics, 9, (SI 2), p. 235-243.

Kassi Koutoua Simon, Fofana Issouf, Farinas Marie-Isabelle et Volat Christophe. (2015). Aging effect on oil cooling capacity of a non-guided disc windings power transformer. Dans : 2015 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP) , 18-21 Oct. 2015, Ann Arbor, MI, USA.

Kone Gbah. (2015). Contribution à l'amélioration de la méthode en ligne de mesure de champ électrique pour détecter la présence de défauts internes au sein des isolateurs composites. Mémoire de maîtrise, Université du Québec à Chicoutimi.

Jabbari Marouane, Volat Christophe et Fofana Issouf. (2014). Application of a new dynamic numerical model to predict polluted insulator flashover voltage. 2014 IEEE Electrical Insulation Conference (EIC), 2014, (14501800), p. 102-106.

Bessedik Sid Ahmed, Hadi Hocine A., Volat Christophe et Jabbari Marouane. (2014). Refinement of residual resistance calculation dedicated to polluted insulator flashover models. IEEE Transactions on Dielectrics and Electrical Insulation, 21, (3), p. 1207-1215.

Gillette Laurane, Gaborit Gwenaël, Volat Christophe, Dahdah Jean, Lecoche Frédéric, Jarrige Pierre et Duvillaret Lionel. (2014). Optical sensor for the diagnostic of high voltage equipment. 2014 IEEE Electrical Insulation Conference (EIC), 2014, (14501817), p. 142-146.

Kone Gbah, Volat Christophe et Ezzaidi Hassan. (2014). 3D numerical investigation of internal defects in a 28 kV composite insulator. 2014 IEEE Electrical Insulation Conference (EIC), 2014, (14501859), p. 208-212.

Gaborit Gwenaël, Jarrige Pierre, Lecoche Frédéric, Dahdah Jean, Duraz Eric, Volat Christophe et Duvillaret Lionel. (2014). Single shot and vectorial characterization of intense electric field in various environments with pigtailed electrooptic probe. IEEE Transactions on Plasma Science, 42, (5), p. 1265-1273.

Fofana Issouf, Bouslimi Y., Hemmatjou Hossein, Volat Christophe et Taheri K.. (2014). Relationship between static electrification of transformer oils with turbidity and spectrophotometry measurements. International Journal of Electrical Power & Energy Systems, 54, p. 38-44.

Bouslimi Y., Taheri K., Fofana Issouf, Hemmatjou Hossein et Volat Christophe. (2013). Influence of oil-paper conditions on the static electrification phenomena of transformer oils. High Voltage Engineering, 39, (8), p. 1966-1973.

Volat Christophe, Ezzaidi Hassan et Fofana Issouf. (2013). Comparison between 2D and 3D modeling of an EHV post station insulator equipped with a grading ring. 2013 IEEE Electrical Insulation Conference (EIC), 2013, (13642092), p. 114-118.

Jabbari Marouane, Volat Christophe et Farzaneh Masoud. (2013). A new single-arc AC dynamic FEM model of arc propagation on ice surfaces. 2013 IEEE Electrical Insulation Conference (EIC), 2013, (13642123), p. 360-364.

Volat Christophe. (2013). Comparison between the use of surface and volume conductivity to compute potential distribution along an insulator in presence of a thin conductive layer. 2013 IEEE Electrical Insulation Conference (EIC), 2013, (13642131), p. 409-413.

Volat Christophe, Duvillaret Lionel, Lecoche Frédéric, Dahdah Jean et Gaborit Gwenaël. (2013). Contactless optical sensors for in situ AC and DC electric field measurement and diagnostics. 2013 IEEE Electrical Insulation Conference (EIC), 2013, (13642124), p. 365-369.

Akkal Hatim, Volat Christophe et Farzaneh Masoud. (2013). Improving electrical performance of EHV post station insulators under severe icing conditions using modified grading rings. IEEE Transactions on Dielectrics and Electrical Insulation, 20, (1), p. 221-228.

Volat Christophe, Jabbari Marouane, Farzaneh Masoud et Duvillaret Lionel. (2013). New method for in live-line detection of small defects in composite insulator based on electro-optic E-field sensor. IEEE Transactions on Dielectrics and Electrical Insulation, 20, (1), p. 194-201.

Hall Glenn, Ezzaidi Hassan, Bahoura Mohammed et Volat Christophe. (2013). Classification of pizzicato and sustained articulations. 21st European Signal Processing Conference (EUSIPCO 2013), 2013, p. 1-5.

Emran S. M. Ale, Farzaneh Masoud et Volat Christophe. (2012). Simulation analysis of the effect of booster sheds on post insulators under icing conditions. 2012 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, 2012, (13175005), p. 749-752.

Volat Christophe, Duvillaret Lionel et Gaborit Gwenaël. (2012). Detection of AC corona discharges using an electro-optic E-field sensor. 2012 IEEE International Symposium on Electrical Insulation, 2012, (12907621), p. 95-98.

Akkal Hatim. (2012). Étude de l'influence des anneaux de garde sur les performances électriques des isolateurs de poste T.H.T. recouverts de glace. Mémoire de maîtrise, Université du Québec à Chicoutimi.

Guglielmetti Aurore. (2012). Étude numérique du soudage par impulsion magnétique. Thèse de doctorat, Université du Québec à Chicoutimi.

Guglielmetti Aurore, Buiron Nicolas, Marceau Daniel, Rachik M. et Volat Christophe. (2012). Modelling of tubes magnetic pulse welding. Dans Proceedings of the ASME 11th Biennial Conference on Engineering Systems Design and Analysis 2012. (2012, p. 561-572). New York, NY : American Society of Mechanical Engineers.

Volat Christophe, Emran Sayyed Mahdi Ale et Farzaneh Masoud. (2012). Numerical simulations of ice-covered EHV post station insulator performance equipped with booster sheds. 2012 IEEE International Symposium on Electrical Insulation, 2012, (12907620), p. 91-94.

Volat Christophe, Farzaneh Masoud et Mhaguen Nisrine. (2011). Improved FEM models of one- and two-arcs to predict AC critical flashover voltage of ice-covered insulators. IEEE Transactions on Dielectrics and Electrical Insulation, 18, (2), p. 393-400.

Mhaguen Nisrine. (2011). Développement de modèles dynamiques de prédiction de la tension critique de contournement des isolateurs recouverts de glace basés sur la méthode des éléments finis. Mémoire de maîtrise, Université du Québec à Chicoutimi.

Bouslimi Y., Fofana Issouf, Hemmatjou Hossein et Volat Christophe. (2010). Static electrification assessment of transformer oils in the spinning disc system. Dans 2010 International Conference on High Voltage Engineering and Application. (2010, ). Piscataway, NJ : Institute of Electrical and Electronics Engineers.

Volat Christophe, Meghnefi Fethi, Farzaneh Masoud et Ezzaidi Hassan. (2010). Monitoring leakage current of ice-covered station post insulators using artificial neural networks. IEEE Transactions on Dielectrics and Electrical Insulation, 17, (2), p. 443-450.

Duchesne Marc. (2010). Étude expérimentale et numérique du courant de fuite sur une couche de glace en présence d'un arc électrique. Mémoire de maîtrise, Université du Québec à Chicoutimi.

Volat Christophe, Meghnefi Fethi et Farzaneh Masoud. (2010). A simple method to assess ice built-up severity in EHV substations. Dans 2010 International Conference on High Voltage Engineering and Application. (2010, p. 282-285). Piscataway, NJ : Institute of Electrical and Electronics Engineers.

Fofana Issouf, Bouaïcha Abdelghafour, Farzaneh Masoud, Volat Christophe et Sabau John. (2009). On the stability of mineral insulating oils under electrical stress. 2009 IEEE Electrical Insulation Conference, 2009, (10779745), p. 482-486.

Volat Christophe, Farzaneh F. et Akkal Hatim. (2009). Influence of a grading ring on AC flashover voltage of an EHV post insulator covered with ice. 2009 IEEE Conference on Electrical Insulation and Dielectric Phenomena, 2009, (11059859), p. 250-253.

Volat Christophe, Farzaneh Masoud et Mhaguen Nisrine. (2009). Calculation of critical flashover voltage of ice-covered insulators using the finite element method. 2009 IEEE Conference on Electrical Insulation and Dielectric Phenomena, 2009, (11059860), p. 450-453.

Fofana Issouf, Farzaneh Masoud, Hemmatjou Hossein et Volat Christophe. (2008). Study of discharge in air from the tip of an icicle. IEEE Transactions on Dielectrics and Electrical Insulation, 15, (3), p. 730-740.

Akitegetse Cléophace, Volat Christophe et Farzaneh Masoud. (2008). Measuring bending stress on an ice/aluminium composite beam interface using an embedded piezoelectric PVDF (polyvinylidene-fluoride) film sensor. Measurement Science and Technology, 19, (6), e065703.

Farzaneh Masoud, Volat Christophe et Leblond Andrée. (2008). Anti-icing and de-icing techniques for overhead lines. Dans Atmospheric Icing of Power Networks. (p. 229-268). Netherlands : Springer.

Meghnefi Fethi, Farzaneh Masoud et Volat Christophe. (2008). Measurement of the evolution of dripping water conductivity of an ice-covered insulator during a melting period. 2008 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, 2008, (10468513), p. 236-239.

Nekahi Azam, Farzaneh Masoud, Volat Christophe et Chisholm William A.. (2008). Electron density and temperature measurement of arc on an ice surface. Annual Report Conference on Electrical Insulation and Dielectric Phenomena, CEIDP, 2008, (4772815), p. 658-661.

Péter Zsolt, Volat Christophe, Farzaneh Masoud et Kiss László. (2008). Numerical investigations of a new thermal de-icing method for overhead conductors based on high current impulses. IET Generation, Transmission & Distribution, 2, (5), p. 666-675.

Volat Christophe et Farzaneh Masoud. (2008). A simple axisymmetric model for calculation of potential distribution along ice-covered post station insulators during a melting period. 2008 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, 2008, (10459406), p. 232-235.

Akitegetse Cléophace. (2007). Approche numérique et expérimentale pour l'amélioration d'une méthode de mesure de la force d'adhérence de la glace par l'utilisation de films piezoélectriques. Mémoire de maîtrise, Université du Québec à Chicoutimi.

Meghnefi Fethi. (2007). Étude temporelle et fréquentielle du courant de fuite des isolateurs de poste recouverts de glace en vue du développement d'un système de surveillance et de prédiction en temps réel du contournement électrique. Thèse de doctorat, Université du Québec à Chicoutimi.

Meghnefi Fethi, Volat Christophe et Farzaneh Masoud. (2007). Temporal and frequency analysis of the leakage current of a station post insulator during ice accretion. IEEE Transactions on Dielectrics and Electrical Insulation, 14, (6), p. 1381-1389.

Farzaneh Masoud, Volat Christophe et Zhang Jianhui. (2006). Role of air gaps on AC withstand voltage of an ice-covered insulator string. IEEE Transactions on Dielectrics and Electrical Insulation, 13, (6), p. 1350-1357.

Farzaneh Masoud, Zhang Jianhui et Volat Christophe. (2006). Effect of insulator diameter on AC flashover voltage of an ice-covered insulator string. IEEE Transactions on Dielectrics and Electrical Insulation, 13, (2), p. 264-271.

Ghalmi Zahira. (2006). Contribution au développement d'un capteur ultrasonique pour mesurer l'épaisseur de la glace. Mémoire de maîtrise, Université du Québec à Chicoutimi.

Javan-Mashmool Mandana, Volat Christophe et Farzaneh Masoud. (2006). A new method for measuring ice adhesion strength at an ice–substrate interface. Hydrological Processes, 20, (4), p. 645-655.

Volat Christophe et Farzaneh Masoud. (2006). Potential and electric-field distributions around an ice-covered post-type insulator. Canadian Journal of Electrical and Computer Engineering, 31, (4), p. 221-229.

Volat Christophe, Meghnefi Fethi et Farzaneh Masoud. (2006). Analysis of leakage current of an ice-covered insulator during ice accretion. 2005/2006 IEEE/PES Transmission and Distribution Conference and Exhibition, 2006, p. 121-126.

Javan-Mashmool Mandana. (2005). Theoretical and experimental investigations for measuring interfacial bonding strength between ice and substrate. Mémoire de maîtrise, Université du Québec à Chicoutimi.

Meghnefi Fethi, Farzaneh Masoud et Volat Christophe. (2005). Characterization of leakage current of a post station insulator covered with ice with various surface conductivities. CEIDP '05. 2005 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, 2005, p. 333-336.

Volat Christophe et Farzaneh Masoud. (2005). Three-dimensional modeling of potential and electric-field distributions along an EHV ceramic post insulator covered with ice — part I : simulations of a melting period. IEEE Transactions on Power Delivery, 20, (3), p. 2006-2013.

Volat Christophe et Farzaneh Masoud. (2005). Three-dimensional modeling of potential and electric-field distributions along an EHV ceramic post insulator covered with ice — part II : effect of air gaps and partial arcs. IEEE Transactions on Power Delivery, 20, (3), p. 2014-2021.

Barthod Christine, Passard Michelle, Galez C., Bouillot Jacques, Farzaneh Masoud, Volat Christophe et Teisseyre Yves. (2003). Safe probe for high electric field measurements. CCECE 2003 - Canadian Conference on Electrical and Computer Engineering. Toward a Caring and Humane Technology, 2003, p. 635-638.

Volat Christophe et Farzaneh Masoud. (2003). Method of sizing the sheds of post insulators in view of improving their electrical performance under cold atmospheric conditions = Méthode de dimensionnement des jupes des isolateurs de poste en vue d'améliorer leur performance électrique sous des conditions atmosphériques froides. CCECE 2003 - Canadian Conference on Electrical and Computer Engineering. Toward a Caring and Humane Technology, 2003, p. 647-650.

Volat Christophe. (2002). Modélisation physique et numérique par la méthode des éléments finis de frontière de la distribution du potentiel et du champ électrique le long d'un isolateur standard de poste 735 KV recouvert de glace. Thèse de doctorat, Université du Québec à Chicoutimi.

Farzaneh Masoud, Volat Christophe et Gakwaya Augustin. (2000). Electric field modelling around an ice-covered insulator using boundary element method. Conference Record of the 2000 IEEE International Symposium on Electrical Insulation, 2000, p. 349-355.

Cette liste a été générée le Thu Mar 28 02:40:53 2024 EDT.

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