Dr. Abdelouahab Dehbi

Senior Scientist
Computational Fluid Dynamics Group >>
Building/Room: OHSA/D13

Paul Scherrer Institut
Forschungsstrasse 111
5232 Villigen PSI
Schweiz
Telefon
+41 56 310 27 11

Curriculum Vitae

Academic Education

  • 1985, BS, Nuclear Engineering, University of Arizona

  • 1988, MS, Nuclear Engineering, Massachusetts Institute of Technology

  • 1991, PhD, Nuclear Engineering, Massachusetts Institute of Technology

Employment History

  • 1991: Lecturer in Energy Engineering, Massachusetts Institute of Technology
  • 1991, Post-Doc Fellow, Department of Nuclear Engineering, Massachusetts Institute of Technology
  • 1991-2007: Scientist, Paul Scherrer Institut, SACRE/ LTH/NES
  • 2007-2018: Senior Scientist, Paul Scherrer Institut, SACRE/LTH/NES
  • 2018-Present: Senior Scientist, CFD/LSM/NES
  • 2009-Present: Lecturer in Computational Multiphase Fluid Dynamics, ETHZ 

Publications

  • Scopus ID: 6603047972

Journals

  1. V. Manno, A. Dehbi, A Model of Steam Injector Performance, Chemical Engineering Communications 95, 1990.
  2. A. Dehbi, S. Guentay, Design of the Test Matrix for the POSEIDON Pool Scrubbing Experiments using the BUSCA-PSI Code, Journal of Aerosol Science 25, 1994
  3. A. Dehbi, S. Guentay, A Model for the Performance of a Vertical Tube Condenser in the Presence of Noncondensable Gases, Nuclear Engineering and Design 177, 1997.
  4. A. Dehbi, D. Suckow, S. Guentay, The Effect of Liquid Temperature on Pool Scrubbing of Aerosols, Journal of Aerosol Science 28, 1997.
  5. A. Dehbi, D. Suckow, S. Guentay, Aerosol Retention in Low-Subcooling Pools under Realistic Accident Conditions, Nuclear Engineering and Design, 203, 2001.
  6. A. Dehbi, K. F. Knasiak, D. Suckow, S. Guentay, Drop Size Measurements using Two Different Optical Devices, Journal of Aerosol Science 32, 2001.
  7. Guentay S., Suckow D., Dehbi A., Kapulla R., ARTIST: Introduction and first results, Nuclear Engineering and Design 231, 2004.
  8. A. Auvinen, J.K. Jokiniemi, A. Lähde, T. Routamo, P. Lundström, H. Tuomisto, J. Dienstbier, S. Güntay, D. Suckow, A. Dehbi,  Steam generator tube rupture (SGTR) scenarios, Nuclear Engineering and Design 235, 2005.
  9. L. E. Herranz, C. L. Del Pra, A. Dehbi, Major challenges to modeling aerosol retention near a tube breach during steam generator tube rupture sequences, Nuclear Technology 158, 83-93, 2007
  10. A. Dehbi, A CFD model for particle dispersion in turbulent boundary layer flows, Nuclear Engineering and Design 238, 2008. 
  11. A. Dehbi, Turbulent particle dispersion in arbitrary wall-bounded geometries: a coupled CFD-Langevin-equation based approach, International Journal of Multiphase Flow, 34, 819-828, 2008.
  12. Y. Liao, K. Vierow, A. Dehbi, S. Guentay, Transition from Natural to Mixed Convection for Steam-Gas Flow Condensing along a Vertical Plate. International Journal of Heat and Mass Transfer, 34, 2008.
  13. K. Mueller, S. Dickinson, C. de Pascale, N. Girault, L. Herranz, F. De Rosa, G. Henneges, J. Langhans, C. Housiadas, V. Wichers, A. Dehbi, S. Paci, F. Martin-Fuertes, I. Turcu, I. Ivanov, B. Toth, G. Horvath, Validation of Severe Accident Codes on the Phebus Fission Product Tests in the Framework of the PHEBEN-2 Project, Nuclear Technology, 163, 209-227, 2008.
  14. A. Dehbi, A Stochastic Langevin Model of Turbulent Particle Dispersion in the Presence of Thermophoresis. International Journal of Multiphase Flow, 35, 219-226, 2009.
  15. Y. Liao, S. Guentay, D. Suckow, A. Dehbi, Reflux condensation of flowing vapor and non-condensable gases counter-current to laminar liquid film in a vertical tube, Nuclear Engineering and Design, 239, 2009.
  16. L.E. Herranz, J. Ball, A. Auvinen, D. Bottomley, A. Dehbi, C. Housiadas, P. Piluso, V. Layly, F. Parozzi, M. Reeks, Progress in understanding key aerosol issues, Progress in Nuclear Energy, 52, 120-127, 2010.
  17. A. Dehbi, Validation against DNS statistics of the normalized Langevin model for particle transport in turbulent channel flows, Powder Technology, 200, 60-68, 2010.
  18. T. Lind, Y. Ammar, A. Dehbi, S. Guentay, De-agglomeration mechanisms of TiO2 aerosol agglomerates in PWR steam generator tube rupture conditions, Nuclear Engineering and Design, 240, 2046-2053, 2010.
  19. A. Dehbi, F. de Crécy, Validation of the Langevin particle dispersion model against experiments on turbulent mixing in a T-junction, Powder Technology, 206, 312-321, 2011.
  20. T. Lind, A. Dehbi, S. Guentay, Aerosol retention in the flooded steam generator bundle during SGTR, Nuclear Engineering and Design, 241, 357-365, 2011.
  21. A. Dehbi, Prediction of extrathoracic aerosol deposition using RANS-Random Walk and LES approaches, Aerosol Science and Technology, 45, 555–569, 2011.
  22. R. Puragliesi, A. Dehbi, E. Leriche, A. Soldati, M.O. Deville, DNS of buoyancy-driven flows and Lagrangian particle tracking in a square cavity at high Rayleigh number, International Journal of Heat and Fluid Flow, 32, 915-931, 2011
  23. A. Dehbi, S. Martin, CFD Simulation of Particle Deposition on an Array of Spheres using an Euler/Lagrange Approach, Nuclear Engineering and Design, 241, 3121-3129, 2011.
  24. Y. Ammar, A. Dehbi, M. Reeks, Break-up of aerosol agglomerates in highly turbulent gas flow, Flow, Turbulence and Combustion, 89, 465-489, 2012.
  25. A. Dehbi, F. Janasz, B. Bell, Prediction of Steam Condensation in the Presence of Noncondensable Gases using a CFD-based Approach, Nuclear Engineering and Design, 258, 199-210, 2013.
  26. A. Dehbi, H. Badreddine, CFD Prediction of Mixing in a Steam Generator Mock-up: Comparison between Full Geometry and Porous Medium Approaches, Annals of Nuclear Energy, 58, 178-187, 2013.
  27. C. Rycroft, A. Dehbi, T. Lind, S. Guentay. Granular Flow in pebble-bed nuclear reactors: Scaling, Dust Generation, and Stress. Nuclear Engineering and Design, 265, 69-84, 2013.
  28. A. Dehbi.  On the Adequacy of Wall Functions to Predict Condensation Rates from Steam-Noncondensable Gas Mixtures, Nuclear Engineering and Design, 265, 25-34, 2013.
  29. C. Bosshard, A. Dehbi, M.O. Deville, E. Leriche, R. Puragliesi, A. Soldati,  Large eddy simulation of the differentially heated cubic cavity flow by the spectral element method, Computers & Fluids, 86, 210-227, 2013.
  30. C. Bosshard, A. Dehbi, M.O. Deville, E. Leriche, R. Puragliesi. A. Soldati,  Large eddy simulation of particulate flow inside a differentially heated cavity, Nuclear Engineering and Design, 267, 154-163, 2014.
  31. C. Bosshard, M. O. Deville, A. Dehbi, E. Leriche. UDNS or LES, That is the Question,   Open Journal of Fluid Dynamics, 5, 339-352, 2015.  
  32. A. Dehbi.  A generalized correlation for steam condensation rates in the presence of air under turbulent free convection, International Journal of Heat and Mass Transfer, 86, 1-15, 2015.
  33. S.T. Jayaraju, P. Sathiah, F. Roelofs, A. Dehbi, RANS modeling for particle transport and deposition in turbulent duct flows: Near wall model uncertainties, Nuclear Engineering and Design, 289, 60-72, 2015.
  34. R. Mukin, A. Dehbi. Particle deposition modeling in the secondary side of a steam generator bundle model, Nuclear Engineering and Design Design 299, 112 (2016).
  35.  A. Dehbi.  A unified correlation for steam condensation rates in the presence of air–helium mixtures under naturally driven, Nuclear Engineering and Design, 300, 601-609, 2016.
  36. A. Dehbi, D. Suckow, T. Lind, S. Guentay, S. Danner, R. Mukin. Key findings from the ARTIST project on aerosol retention in a dry steam generator. Nuclear Engineering and Technology, 48, 870-880, 2016.
  37. J. Kalilainen, P. Rantanen, T. Lind, A. Auvinen, A. Dehbi. Experimental investigation of a turbulent particle-laden flow inside a cubical differentially heated cavity. Journal of Aerosol Science, 100, 73-87, 2016.
  38. S.T. Jayaraju, F. Roelofs, E.M.J. Komen, A. Dehbi. RANS modeling of fluid flow and dust deposition in nuclear pebble-beds. Nuclear Engineering and Design, 308, 222-237, 2016.
  39. A. Dehbi, J. Kalilainen, T. Lind, A. Auvinen. A large eddy simulation of turbulent particle-laden flow inside a cubical differentially heated cavity, Journal of Aerosol Science, 103, 67-82, 2017.
  40. Y. Halouane, A. Dehbi. Simulations of Premixed Hydrogen Combustion using the Eddy Dissipation and the Turbulent Flame Closure Models, International Journal of Hydrogen Energy, 42, 21990-22004, 2017.
  41. Y. Halouane, A. Dehbi. CFD simulation of hydrogen mitigation by a passive autocatalytic recombiner, Nuclear Engineering and Design, 15, 488-496, 2018.
  42. H. Kim, A. Dehbi, J. Kalilainen. Measurements and LES computations of a turbulent particle-laden flow inside a cubical differentially heated cavity, Atmospheric Environment, 186, 216-228, 2018.
  43. M. Aksouh, A. Dehbi. Large eddy simulations of particulate flows inside a square differentially heated cavity at Rayleigh numbers up to 1011, Powder Technology, 336, 318-331, 2018.
  44. A. Dehbi, S. Kelm, J. Kalilainen, H. Mueller. The influence of thermal radiation on the free convection inside enclosures, Nuclear Engineering and Design, 341, 176-185, 2019.
  45. A. Dehbi. Correcting for tube curvature effects on condensation in the presence of a noncondensable gas in laminar regimes, International Journal of Heat and Mass Transfer, 119384, 151, 2020.
  46. Y. Halouane, A. Dehbi. CFD prediction of hydrogen passive autocatalytic recombiner performance under counter-current flow conditions, International Journal of Hydrogen Energy, Accepted, to be published 2020.

 

Conference Proceedings

 

  1. V. Manno, A. Dehbi, A Two-Region Model for the Analysis of Steam Injectors, American Nuclear Society, Proceedings, National Heat Transfer Conference, Houston, 1988.
  2. A. Dehbi, M. Golay, M. Kazimi, The Performance Study of the Tube Water Wall PCCL and an Experimental Correlation for Steam Condensation in the Presence of Air under Natural Convection, 2nd International Conference on Containment Design and Operation, Toronto, October 1990.
  3. A. Dehbi, M. Golay, M. Kazimi, A Theoretical Modelling of the Effects of Noncondensable Gases on Steam Condensation under Turbulent Natural Convection, Proceedings, National Heat Transfer Conference Minneapolis 1991
  4. A. Dehbi, M. Golay, M. Kazimi, Condensation Experiments in Steam-Air and Steam-Air-Helium Mixtures under Turbulent Natural Convection, Proceedings, National Heat Transfer Conference Minneapolis 1991
  5. A. Dehbi, S. Guentay, Simulation of Pool Scrubbing Experiments using BUSCA, Proceedings, 3rd International Conference on Containment Design and Operation, Toronto, October 1994.
  6. A. Dehbi, S. Guentay, A Model for the Performance of a Vertical Tube Condenser in the Presence of Noncondensable Gases, Proceedings, NURETH-7, Saratoga Springs, NY, September 1995.
  7. A. Dehbi, D. Suckow, S. Guentay, Behavior of a Passive Heat Removal System Following a Severe Accident, Proceedings, Nuclear Energy ’98, Munich, May 1998.
  8. A. Dehbi, D. Suckow, S. Guentay, Aerosol Retention of Hot Pools under Realistic Accident Conditions, Proceedings, 3rd OECD Specialist Meeting in Nuclear Reactor Safety, Cologne June, 1998
  9. A. Dehbi, D. Suckow, S. Guentay, Aerosol/Thermal-Hydraulic Interaction in a Highly Condensing Environment, Proceedings, 3rd OECD Specialist Meeting in Nuclear Reactor Safety, Cologne June, 1998.
  10. D. Suckow, S. Guentay, A. Dehbi, Results of Thermal-Hydraulic and Aerosol Tests with pure SnO2 in the CESANE Facility, Paul Scherrer Institut, Villigen, Switzerland, European Commission, INNO-CONGA(99)-P010, May 1999.
  11. S. Guentay, J. Birchley, D. Suckow, A. Dehbi, Aerosol Trapping in a Steam Generator (ARTIST): an Investigation of Aerosol and Iodine Behavior in the Secondary Side of a Steam Generator, 27th Water Reactor Safety Information Meeting, Bethesda, MD, November 1999.             
  12. S. Guentay, J. Birchley, D. Suckow, A. Dehbi, Aerosol Trapping In a Steam Generator (ARTIST) an Investigation of Aerosol  and Iodine Behaviour in the Secondary Side of a Steam Generator, Eighth International Conference on Nuclear Engineering (ICONE-8), Baltimore, Maryland, USA, 2-6 April 2000.
  13. A. Dehbi, Prediction of Pressure Drop across a Venturi Sampler using CFX4.2, Proceedings, 8th CFD Day, Leonhard Eurler Research Center, Zurich, January 2001.
  14. S. Guentay, A. Dehbi, D. Suckow, J. Birchley, Accident Management Issues within the ARTIST Project, Proceedings of the OECD-CSNI Workshop on the Implementation of Severe Accident Measures Villigen, September 2001. NEA/CSNI/(2001)20, PSI Report Nr. 01-15, Nov. 2001.
  15. S. Guentay, A. Dehbi, D. Suckow, J. Birchley, ARTIST: A Cooperative Safety Project to Study Fission Product Retention in a Ruptured Steam Generator, Proceedings, Eurosafe Forum, Paris, November 2001.
  16. S. Guentay, A. Dehbi, D. Suckow, J. Birchley, ARTIST: A Multinational Experimental Project to Investigate Fission Product Retention in a Ruptured Steam Generator, Proceedings of Jahrestagung Kerntechnik 2002, Stuttgart, Germany, May 2002.
  17. S. Guentay, A. Dehbi, D. Suckow, J. Birchley, ARTIST: An International Project Investigating Aerosol Retention in a Ruptured Steam Generator, Proceedings of the International Congress on Advanced Nuclear Power Plants (ICAPP), Embedded Topical Meeting, Hollywood, Florida, June 2002.
  18. L.E. Herranz,  V. Peyre V., J. Polo , S. Güntay, D. Suckow, A. Dehbi, On the source term scrubbing within a steam generator under dry conditions of a SGTR Accident Sequence, Proceedings of ICAPP’03, Cordoba, Spain, May 4-7, 2003, paper 3202
  19. L.E. Herranz, A. Dehbi, A. Modelling Aerosol Retention in the Secondary Side of a Steam Generator during a SGTR Sequence: Fundamentals and Limitations", 29th SNE Meeting, Zaragoza, 1-3 October 2003.
  20. S. Güntay, D. Suckow, A. Dehbi, R. Kapulla, ARTIST: Introduction and Preliminary Results, CSARP Meeting Bethesda, MD, USA, May 2003.
  21. S. Güntay, D. Suckow, A: Dehbi, R. Kapulla R, J. Birchley, ARTIST Project: Outline, Status  and Plans, USNRC CSARP Meeting, Washington, USA, May 2004.
  22. A. Dehbi A. Tracking of aerosol particles in large volumes with the help of CFD, Proceedings of ICONE 12, paper ICONE12-49552, 12th International Conference on Nuclear Engineering, Arlington, VA, April 25-29, 2004.
  23. S. Güntay, D. Suckow, A. Dehbi, R. Kapulla, ARTIST: Introduction and first results. Proceedings of ICONE 12, 12th Int. Conf. on Nuclear Engineering, Arlington, VA, April 25-29, 2004, paper ICONE12-49553.
  24. S. Güntay, S. Danner, D. Suckow, A. Dehbi, H. Schütt, PASSIVE: Passive Sampler for Activity Evaluation, Annual Meeting on Nuclear Technology, 10-12 May, 2004, Düsseldorf, Germany
  25. A. Dehbi, A CFD simulation of particle depletion inside a large volume with prevailing natural circulation, NURETH 11, Paper 526, Avignon, Oct.2-6, 2005.
  26.  A. Dehbi, S. Güntay, D. Suckow, R.  Kapulla, S. Danner, D. Powers. Progress of the ARTIST projects, US-NRC CSARP Meeting, September 20-21, 2005, Albuquerque, New Mexico, USA
  27. R.  Kapulla, M. Trautmann, S. Güntay, A.Dehbi and D. Suckow, Comparison of a phase-Doppler anemometry and shadowgraphy system with respect to solid-particle size distribution measurements, GALA-Fachtagung "Lasermethoden in der Strömungsmesstechnik", 05. - 07. September 2006, Physikalisch-Technische Bundesanstalt Braunschweig
  28. A. Dehbi, W. Timm, Implementation in Fluent of a New Stochastic Model for Particle Dispersion in Turbulent Flows, Proceedings, 7th International Aerosol Conference, St Paul, USA September 10-15, 2006
  29. Y. Ammar, M. Reeks, D. Swailes, A. Dehbi, Simulation of the agglomeration and breakup of agglomerates in a random symmetric shear flow. Proceedings, 7th International Aerosol Conference, St Paul, USA, Sept. 10-15, 2006, p 659-660
  30. D. Bestion, H. Anglart, B.L. Smith, J. Royen,, M. Andreani, M. Scheuerer, E. Laurien.,                T. Watanabe, A. Dehbi, J. Mahaffy, F. Kasahara, E. Komen, P. Mühlbauer, T. Morii. “Extension of CFD Codes to Two-Phase Flow Safety Problems”, NEA/SEN/SIN/AMA, July 2006.
  31. A. Dehbi,  Assessment of a New Fluent Model for Particle Dispersion in Turbulent Flows,  Proceedings, CFD4NRS: Benchmarking of CFD codes for Applications to Nuclear Safety, Munich, September 2006
  32. Y. Ammar, M. Reeks, D. Swailes, A. Dehbi, Agglomeration and Breakup of Solid Particles In a Random Symmetric Shear. Proceedings, European Two-Phase Flow Group Meeting 07, Toulouse, May 22-24, 2007
  33. R. Puragliesi, E. Leriche, M.O. Deville, A. Dehbi, S. Guentay, A. Soldati, Direct Numerical Simulation of the Buoyancy-Driven Turbulence and Lagrangian Particle Tracking in a Cavity, International Conference on Spectral and High Order Methods (ICOSAHOM07), Beijing, China, June 18-22, 2007
  34. R. Puragliesi, A. Soldati, A. Dehbi, E. Leriche, Direct Numerical Simulation of the Buoyancy-Driven Turbulence and Lagrangian Particle Tracking in a Cavity. IXXV Congresso Nazionale UIT sulla Trasmissione del Calore, Trieste, Italie, June 18-22, 2007
  35. Y. Ammar , M. , D. Swailes and A. Dehbi. Agglomeration of solid particles in a random symmetric shear, International Conference on Multiphase Flow, ICMF 2007, Leipzig, Germany, July 9 – 13, 2007
  36. Y. Ammar , T.  Lind, M. Reeks, and A. Dehbi, Identification of the mechanisms for the break up of aerosol agglomerates in a PWR steam generator tube rupture, Proceedings, International Conference on Multiphase Flow, ICMF 2007,  Leipzig, Germany, July 9– 13, 2007
  37. A. Dehbi, A continuous random walk model for turbulent particle dispersion and deposition in arbitrary wall bounded geometries, Proceedings, International Conference on Multiphase Flow, ICMF 2007, Leipzig, Germany, July 9-13, 2007
  38. Y. Ammar, T. Lind, M. Reeks, and A. Dehbi. Break-up of TiO2 agglomerates in a steam generator tube rupture. Proceedings, 3rd International Conference on Population Balance Modelling, Quebec City, September 2007.
  39. A. Dehbi, A stochastic Langevin model of particle dispersion in turbulent flows with active thermophoresis, Proceedings, European Aerosol Conference, Salzburg, Austria, 10-14.9.2007
  40. D. Suckow, A. Dehbi., T. Lind, R. Kapulla, S. Danner, S. Güntay. ARTIST International Consortium Project: Facilities and Preliminary Results, Paper CSARP), and MELCOR Code Assessment Program (MCAP), 18-20 Sept. 2007, Albuquerque, New Mexico, USA.
  41. M. Ogino, R. Kapulla, A. Dehbi, Fluent Simulation of Separator and Dryer Aerodynamics and Comparison with Data, 2008 Annual Meeting of American Nuclear Society, Anaheim, CA, USA, June 8-12, 2008.
  42. J. Bredberg, T. Berg, A. Dehbi, Numerical Modeling of Flow in Dry Secondary Side of Steam Generator, 2008 Annual Meeting of American Nuclear Society, Anaheim, CA, USA, June 8-12, 2008.
  43. A. Dehbi, D. Suckow, S. Guentay, Results from the ARTIST Flooded Bundle Tests,                   Proceedings, 2008 Annual Meeting of American Nuclear Society, Anaheim, CA, USA, June 8-12, 2008.
  44. S. Guentay, A. Dehbi, D. Suckow, Introduction to the ARTIST program, Proceedings, 2008 Annual Meeting of American Nuclear Society, Anaheim, CA, USA, June 8-12, 2008.
  45. Y. Liao, S. Guentay, A. Dehbi, A Probabilistic Model using ARTIST Data for Analysis of SGTR Fission Product Release Fraction, Proceedings, 2008 Annual Meeting of American Nuclear Society, Anaheim, CA, USA, June 8-12, 2008.
  46. A. Dehbi, Assessment against DNS data of a coupled CFD-stochastic model for particle dispersion in turbulent channel flows, Proceeding, OECD Workshop CFD4NRS (CFD for Nuclear Reactor Safety) CEA Grenoble, 10-12 September, 2008.  
  47. L. E. Herranz,  J. Ball,  A. Auvinen,  Bottomley,  A. Dehbi,  C. Housiadas,  P. Piluso,    V. Layly, F. Parozzi, M. Reeks . Progress in understanding key aerosol issues. 3rd European Review Meeting of Severe Accident Research (ERMSAR). Nesseber, Bulgaria, 23-25 September 2008.
  48. R. Puragliesi, A. Dehbi, E. Leriche, A. Soldati, M. Deville. Direct numerical simulation of buoyancy driven turbulence inside a cubic cavity.  Second International Conference on Turbulence and Interaction (TI2009). Karibea Resort Sainte-Luce, Martinique, 31 May - 5 June, 2009.
  49. A. Dehbi. A stochastic Lagrangian model for predicting turbulent aerosol deposition in an idealized mouth-throat geometry. European Aerosol Conference, Karlsruhe, Germany, 6 – 11 September, 2009.
  50. A. Dehbi, F. de Crécy.  Prediction of T-junction mixing via Lagrangian tracking of tracer particles. 7th International Conference on Multiphase Flow, Tampa, FL USA, May 30-June 4, 2010.
  51. A. Dehbi, S. Martin, Particle deposition on an array of spheres using RANS-RSM coupled to a random walk, 1.           Proceeding, OECD Workshop CFD4NRS (CFD for Nuclear Reactor Safety) USNRC, Washington DC, 12-14 September, 2010.
  52. T. Lind, S. Guentay, A. Dehbi, Y. Liao, C. Rycroft, PSI Project on HTR Dust Generation and Transport. 5th International Conference on High Temperature Reactor Technology, HTR 2010, Oct.18-20, 2010, Prague, Check Republic 
  53.  A. Dehbi, H. Badreddine, Scaling of a PWR steam generator simulator with the help of CFD,  14th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-14) Toronto, Ontario, Canada, September 25-29, 2011.
  54. A. Dehbi, D. Suckow, T. Lind, S. Guentay, Large Scale Experimental Program at PSI on Safety Issues in a PWR Steam Generator, 5th European Review meeting on Severe Accident Research (ERMSAR-2012), Cologne (Germany), March 21-23, 2012.
  55. T. Lind, S. Guentay, D. Suckow, A. Dehbi, S. Danner, The Results of the ARTIST project – aerosol retention in a steam generator during SGTR, 5th European Review meeting on Severe Accident Research (ERMSAR-2012), Cologne (Germany), March 21-23, 2012.
  56. S. Guentay, D. Suckow, A. Dehbi, T. Lind, Steam generator reflux cooling and mixing during severe accidents, 5th European Review meeting on Severe Accident Research (ERMSAR-2012), Cologne (Germany), March 21-23, 2012.
  57. A. Dehbi, H. Badreddine, CFD Study of Natural Convection Mixing in a Steam Generator Mock-up: Comparison between Full Geometry and Porous Media Approaches, Proceedings of the International Congress on Advanced Nuclear Power Plants (ICAPP), Chicago, June 24-28 2012. 
  58. C. Rycroft, T. Lind, S. Güntay, A. Dehbi, “Granular flows in pebble bed reactors: dust generation and scaling”, Proceedings of the International Congress on Advanced Nuclear Power Plants (ICAPP), Chicago, June 24-28 2012.
  59. C. Bosshard, A. Dehbi, M. Deville, E. Leriche, A. Soldati, Large Eddy Simulation of the Cubic Differentially Heated Cavity at High Rayleigh Numbers, International Conference on Turbulence and Interactions, La Saline-les-Bains, Reunion Island, France, 11-14 June 2012 
  60. C. Bosshard, A. Dehbi, M. Deville, E. Leriche, Filtering and Stabilization fort the Spectral Element Method International Conference on Spectral and High Order Methods, Icosahom 2012, Gammarth Tunisa, June 25-29, 2012 
  61. A. Dehbi, F. Janasz, B. Bell, Validation of a CFD model for steam condensation in the presence of noncondensable gases,  OECD Nuclear Energy Agency & IAEA Joint Workshop CFD4NRS-4, Daejeon, Korea, 10–12 September 2012.
  62. J. Kalilainen, P. Rantanen, T. Lind, A. Auvinen, A. Dehbi, S. Güntay, J.K. Jokiniemi, “Flow and Heat Transfer in a Particle Laden Differentially Heated Cavity”, Proceedings of the 2012 European Aerosol Conference, Granada, Spain, September 2-7, 2012.
  63. A. Dehbi., T. Lind, S. Guentay, D. Suckow, PSI Steam Generator Project: Mixing and Recirculation, Proceedings of the International Congress on Advanced Nuclear Power Plants (ICAPP), Jeju Island, Korea, 14-18 April, 2013.
  64. T. Lind, S. Guentay, D. Suckow, A. Dehbi., The results of the ARTIST Project: Consequence  Analysis of a Spontaneous SGTR, Proceedings of the International Congress on Advanced Nuclear Power Plants (ICAPP), Jeju Island, Korea, 14-18 April, 2013.
  65. A. Dehbi, T.L. Chiu, Pre-test CFD Simulations of Leakage on Mixing in a Steam Generator Mock-up, 15th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-15), Pisa, Italy, May 12-17, 2013.
  66. A. Dehbi, M. Aksouh, J. Kalilainen, 2D RANS and LES Simulations of Turbulent Flow inside a Differentially Heated Cavity, 15th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-15), Pisa, Italy, May 12-17, 2013.
  67. J. Kalilainen, P. Rantanen, T. Lind, A. Dehbi, A. Auvinen, Flow and Heat Transfer in a Particle-Laden Differentially Heated Cavity, 15th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-15), Pisa, Italy, May 12-17, 2013.
  68. Kalilainen, P. Rantanen, T. Lind, A. Dehbi, A. Auvinen, Flow and Heat Transfer in a Particle-Laden Differentially Heated Cavity, 15th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-15), Pisa, Italy, May 12-17, 2013. 
  69. A. Dehbi, F. Han, J. Kalilainen, LES of Flow inside a Cubical Differentially Heated Cavity under Realistic Conditions, Proceedings of the International Congress on Advanced Nuclear Power Plants (ICAPP), Charlotte, USA, April 6-14 2014.
  70. R. Mukin, A. Dehbi, “Simulation of a Gas Jet in the Secondary Side of a Steam Genera­tor Bundle Following a Tube Rupture Sequence “, Proceedings of 22nd International Conference on Nuclear Engineering (ICONE22), Prague, Czech Rep., 7-11 July, 2014.
  71. R. Mukin, A. Dehbi,  “Flow simulation in the secondary side of a steam generator bundle”, Proceedings of 5th  workshop CFD for Nuclear Reactor Safety Applications (CFD4NRS-5), Zurich, Switzerland, 9-11 September, 2014.
  72. A. Dehbi, J. Kalilainen,  “Large Eddy Simulations of Flow inside a cubical differentially heated cavity under realistic conditions” Proceedings of 5th  workshop CFD for Nuclear Reactor Safety Applications (CFD4NRS-5), Zurich, Switzerland, 9-11 September, 2014.
  73. A. Dehbi,  “A generalized correlation for steam condensation rates in the presence of air under turbulent free convection” Proceedings of the International Congress on Advanced Nuclear Power Plants (ICAPP), Nice, France, 4-6 May, 2015. 
  74. A. Dehbi,  “A generalized correlation for steam condensation rates in the presence of air-helium mixtures”, 16th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-16), Chicago, USA, Aug. 30-Sept. 4, 2015. 
  75. A. Dehbi,  A generalized correlation for steam condensation rates in the presence of air-helium mixtures”, 16th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-16), Chicago, USA, Aug. 30-Sept. 4, 2015.
  76. A. Dehbi, J. Kalilainen. Large Eddy Simulations of Particulate Flow inside a Differentially Heated Cavity at Rayleigh Numbers up to 1010. Proceedings International Conference on Multiphase Flow, Firenze, Italy, May 23-27, 2016.
  77. A. Dehbi, J. Kalilainen. Large Eddy Simulations of Free Convection Particle Transport inside Cavities at Rayleigh Numbers up to 1010. Proceedings of 6th  workshop on CFD for Nuclear Reactor Safety Applications (CFD4NRS-6), Cambridge, USA, 13-15 September, 2016.
  78. Y. Halouane, A. Dehbi. Comparison of hydrogen flame acceleration predictions using the eddy-dissipation and the turbulent flame closure models, Proceedings of 6th workshop on CFD for Nuclear Reactor Safety Applications (CFD4NRS-6), Cambridge, USA, 13-15 September, 2016. 
  79. A. Dehbi, S. Kelm, J. Kalilainen, H. Mueller. The Influence of Thermal Radiation on the Free Convection inside Enclosures, European Review Meeting of Severe Accident Research (ERMSAR). Warsaw, Poland, May 16-18, 2017. 
  80. A. Dehbi, J. Kalilainen, T. Lind. A large eddy simulation of particle removal in a room-sized differentially heat cavity, Proceedings European Aerosol Conference, European Aerosol Conference, Zurich, Switzerland, 27 Aug.-1 Sept. 2017. 
  81. J. Kalilainen, H. Kim, A. Dehbi, T. Lind. Aerosol Depletion in Natural Circulation in Simplified Geometry, Proceedings International Congress on Advanced Nuclear Power Plants (ICAPP), Charlotte, NC, USA, April 8-11, 2018.
  82. Y. Halouane, A. Dehbi. CFD simulations of passive autocatalytic recombiner operation inside the THAI+ two-compartment facility, Proceedings of 7th workshop on CFD for Nuclear Reactor Safety Applications (CFD4NRS-7), Shanghai, China, 4-6 September, 2018. 
  83. A. Bentaib, N. Chaumeix, R. Grosseuvres, A. Bleyer, L. Gastaldo, L. Maas, S. Jallais, E. Vyazmina, S. Kudriakov, E. Studer, A. Dehbi, Y. Halouane, B. Schramm, V. Taivassalo, M. Frankova, O. Kotsuba, T. Holler, I. Kljenak, Y. Maruyama, T. Nuri, M. Sato, J. Murgatroyd, M. Povilaitis, ETSON-MITHYGENE benchmark on simulations of upward flame propagation experiment in the ENACCEF2 experimental facility, 12th International Topical Meeting on Nuclear Reactor Thermal-Hydraulics, Operation and Safety (NUTHOS-12), Qingdao, China, October 14-18, 2018.
  84. M. Zhu, A. Dehbi, Y. Sato, B. Niceno, Simulations of particle transport inside bubbles using coupled interface and Lagrangian tracking approaches, 18th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-18), Portland, USA, Aug. 18-23, 2019.
  85. M. Kampili, S. Kelm, A. Dehbi, H.-J. Allelein, Development of a Continuous Random Walk model based on normalized Langevin equation in OpenFOAM for turbulent dispersion of particles and validation against DNS statistics, 7th OpenFOAM conference (ESI), Berlin, Germany, October 2019.
  86. A. Dehbi, On the correction for tube curvature effects during external condensation in the presence of a noncondensable gas, Proceedings of the International Congress on Advanced Nuclear Power Plants (ICAPP), Abu Dhabi, UAE, March 15-19, 2020.