Recherche - IRSN - Institut de radioprotection et de sûreté nucléaire
[go: up one dir, main page]

Accéder directement au contenu

Filtrer vos résultats

38 résultats
hal_authIdPerson_i : 841408
Image document

Thermal characterization of downward ventilation flows through a smoke layer

Hugues Pretrel , Loic Perrin , Olivier Vauquelin , Kevin Varrall
ESFSS, IAFSS, Oct 2024, Barcelone, Spain
Communication dans un congrès irsn-04536989v1
Image document

Burning Rate and Carbon Monoxide Production for an elevated pool fire in a weakly ventilated compartment

Emeline Georges , Hugues Pretrel , Kevin Varrall , Olivier Vauquelin
4th European Symposium on Fire Safety Science – ESFSS 2024, Oct 2024, Barcelona (Spain), Spain
Communication dans un congrès hal-04527196v1

Experimental and numerical study of an elevated pool fire scenario in a confined and mechanically ventilated compartment

Samuel Vaux , Emeline Georges , Hugues Pretrel
Fire Safety Journal, 2024, 142, pp.104046. ⟨10.1016/j.firesaf.2023.104046⟩
Article dans une revue irsn-04588972v1
Image document

Detailed description of the flow fields induced by a fire in a mechanically-ventilated compartment obtained using PIV

Loїc Perrin , Hajar Zaidaoui , Hugues Prétrel , Kevin Varral , Olivier Vauquelin
Fire Safety Journal, 2023, 141, pp.103961. ⟨10.1016/j.firesaf.2023.103961⟩
Article dans une revue hal-04393091v1
Image document

Experimental study of a travelling fire along a cable tray assembly in a mechanically ventilated enclosure

Jérémy Seguillon , Hugues Pretrel
Fire Safety Journal, 2023, 141, pp.104016. ⟨10.1016/j.firesaf.2023.104016⟩
Article dans une revue hal-04390886v1

Investigation of the fire mass loss rate in confined and mechanically ventilated enclosures on the basis of a large-scale under-ventilated fire test

Hugues Prétrel , Sylvain Suard
Fire Safety Journal, 2023, 141, pp.103962. ⟨10.1016/j.firesaf.2023.103962⟩
Article dans une revue irsn-04391469v1

Burning rate of elevated pool fire in a well-ventilated compartment: Effects of radiative heat fluxes

Emeline Georges , Hugues Pretrel , Kevin Varrall , Olivier Vauquelin
Fire Safety Journal, 2023, 141, pp.103933. ⟨10.1016/j.firesaf.2023.103933⟩
Article dans une revue irsn-04400257v1
Image document

Experimental investigation of the effects of a sidewall and cable arrangement on a horizontal cable tray fire in an open atmosphere

Hugues Pretrel , Pascal Zavaleta , Sylvain Suard
Fire and Materials, 2023, 47 (5), pp.718-732. ⟨10.1002/fam.3114⟩
Article dans une revue irsn-03967147v2

Computational fluid dynamics simulations of water spray interaction with smoke in a confined and a mechanically-ventilated enclosure fire

T. Beji , Hugues Pretrel
Fire Safety Journal, 2023, 138, pp.103801. ⟨10.1016/j.firesaf.2023.103801⟩
Article dans une revue irsn-04400294v1
Image document

Experimental study on the effect of mechanical ventilation on cable tray fires in compartments

Hugues Prétrel , Pascal Zavaleta , Sylvain Suard
Fire Safety Journal, 2023, 138, pp.103792. ⟨10.1016/j.firesaf.2023.103792⟩
Article dans une revue irsn-04391500v1
Image document

Influence of the source elevation on a pool fire in a forced ventilated enclosure

Emeline Georges , Hugues Pretrel , Kévin Varrall , Olivier Vauquelin
10th International Seminar on Fire and Explosion Hazards, ISFEH, May 2022, OSLO, Norway
Communication dans un congrès hal-03706619v2

Computational Fluid Dynamics Simulations of Water Spray Interaction with a Fire-Driven Flow in a Confined and a Mechanically Ventilated Enclosure

Tarek Beji , Hugues Pretrel
10th International Seminar on Fire and Explosion Hazards (ISFEH10), May 2022, Olso, Norway
Communication dans un congrès hal-03703352v1
Image document

Effect of environmental conditions on fire combustion régimes in mechanically ventilated compartments

Hugues Pretrel , Nathaly Chaaraoui , Bouaza Lafdal , Sylvain Suard
Fire Safety Journal, 2021, 127, pp.103493. ⟨10.1016/j.firesaf.2021.103493⟩
Article dans une revue hal-03513521v1
Image document

Investigation of fires in a mechanically ventilated compartment using the CFD code FireFOAM

Okorie Ukairo , Siaka Dembele , Ali Heidari , Hugues Pretrel , Jennifer Wen
Nuclear Engineering and Design, 2021, 384, pp.111515. ⟨10.1016/j.nucengdes.2021.111515⟩
Article dans une revue hal-03409667v1
Image document

Experimental study on the effect of mechanical ventilation conditions and fire dynamics on the pressure evolution in an air-tight compartment

Junyi Li , Hugues Pretrel , Sylvain Suard , Tarek Beji , Bart Merci
Fire Safety Journal, 2021, 125, pp.103426. ⟨10.1016/j.firesaf.2021.103426⟩
Article dans une revue hal-03381470v1
Image document

Influence of fire heat release rate (HRR) evolutions on fire-induced pressure variations in air-tight compartments

Junyi Li , Hugues Pretrel , Tarek Beji , Bart Merci
Fire Safety Journal, 2021, 126, pp.103450. ⟨10.1016/j.firesaf.2021.103450⟩
Article dans une revue hal-03381471v1

Energy balance equation for pressure in air-tight compartment fires: detailed discussion and experimental validation

Junyi Li , Hugues Pretrel , Sylvain Suard , Tarek Beji , Bart Merci
Fire Safety Journal, 2021, 122, pp.1-16. ⟨10.1016/j.firesaf.2021.103362⟩
Article dans une revue hal-03221234v1
Image document

Multi-scale analysis of under-ventilated combustion regime in case of fire event in a confined and mechanically ventilated compartment

Hugues Pretrel , Bouaza Lafdal , Sylvain Suard
INTERNATIONAL SYMPOSIUM OF FIRE SAFETY SCIENCE, IAFSS, Apr 2021, WATERLOO, Canada. pp.103069, ⟨10.1016/j.firesaf.2020.103069⟩
Communication dans un congrès hal-03370260v1
Image document

Experimental Study on the Influence of HRR Evolution on the Pressure Variation in an Air-Tight Compartment

Junyi Li , Hugues Pretrel , Sylvain Suard , Tarek Beji , Bart Merci
13th INTERNATIONAL SYMPOSIUM ON FIRE SAFETY SCIENCE, IAFSS, Apr 2021, VIRTUAL, Canada. 2021
Poster de conférence hal-03465836v1

Overview of the OECD PRISME 3 Project

Sylvain Suard , Pascal Zavaleta , Hugues Pretrel
Fire Safety and Emergency Preparedness for the Nuclear Industry, FSEP, Oct 2019, OTTAWA, Canada
Communication dans un congrès hal-02465442v1
Image document

Experimental and numerical study of fire event involving two simultaneous fire sources in confined and ventilated compartments

Hugues Pretrel , William Plumecocq
Interflam 2019, Interscience communications, Jul 2019, London, United Kingdom
Communication dans un congrès irsn-04066650v1

Improvement of Correlative Approaches for Mixed Convective Flow Through a Horizontal Vent

K. Varrall , H. Pretrel , S. Vaux , O. Vauquelin
Journal of Heat Transfer, 2019, 141 (3), pp.034501. ⟨10.1115/1.4042330⟩
Article dans une revue hal-02521612v1
Image document

Experimental and numerical analysis of fire scenarios involving two mechanically ventilated compartments connected together with a horizontal vent

Hugues Pretrel , Samuel Vaux
Fire and Materials, 2019, 43 (5), pp.514-529. ⟨10.1002/fam.2695⟩
Article dans une revue irsn-04066497v1
Image document

Repeatability assessment of large-scale fire experiment involving water spray system in a forced ventilated compartment

Hugues Pretrel , Philippe Querre
Fire and Materials, 2018, 43 (5), pp.436-447. ⟨10.1002/fam.2679⟩
Article dans une revue irsn-04066580v1
Image document

Application de la stéréo PIV pour la mesures des écoulements bidirectionnels de fumée d'incendie traversant une trémie horizontale

Patricio Becerra Barrios , Kevin Varrall , Hugues Pretrel , Samuel Vaux , Olivier Vauquelin
16ème Congrès Francophone de Techniques Laser pour la mécanique des fluides, CNRS, CentraleSupélec, Université Paris Saclay, IRSN, Sep 2018, Dourdan, France
Communication dans un congrès hal-02097661v1
Image document

Numerical method for determining water droplets size distributions of spray nozzles using a two-zone model

W. Plumecocq , L. Audouin , J.P. Joret , H. Pretrel
Nuclear Engineering and Design, 2017, 324, pp.67-77. ⟨10.1016/j.nucengdes.2017.08.031⟩
Article dans une revue hal-02552694v1

Stereoscopic particle image velocimetry investigations of the mixed convection exchange flow through a horizontal vent

K. Varrall , H. Pretrel , S. Vaux , O. Vauquelin
Experiments in Fluids, 2017, 58 (10), pp.151. ⟨10.1007/s00348-017-2434-7⟩
Article dans une revue hal-02556028v1

Experimental study based on large-scale smoke propagation fire tests through a horizontal opening connecting two mechanically ventilated compartments

R. Sayada , K. Varrall , L. Audouin , O. Vauquelin , H. Pretrel
Fire Safety Journal, 2017, 90, pp.28-43. ⟨10.1016/j.firesaf.2017.02.007⟩
Article dans une revue hal-02551307v1

Stereoscopic Particle Image Velocimetry Investigation of the Bidirectional Natural Convection Flow Through a Horizontal Vent

Kevin Varrall , Hugues Pretrel , Samuel Vaux , Olivier Vauquelin
Fire Technology, 2016, 52 (6), pp.2027-2041. ⟨10.1007/s10694-016-0593-3⟩
Article dans une revue hal-01459234v1

Experimental and numerical study of low frequency oscillatory behaviour of a large-scale hydrocarbon pool fire in a mechanically ventilated compartment

H. Pretrel , S. Suard , L. Audouin
Fire Safety Journal, 2016, 83, pp.38-53. ⟨10.1016/j.firesaf.2016.04.001⟩
Article dans une revue hal-02558470v1