SST/EPL Louvain School of Engineering (EPL)
SST/IMMC Institute of Mechanics, Materials and Civil Engineering (iMMC)
SST/IMMC/TFL Thermodynamics and fluid mechanics (TFL)
2025
Journal article
Schillaci, E., Oliet, C., Vemula, J. B., Duponcheel, M., Bartosiewicz, Y., & Planquart, P. (2025). Numerical modeling and experimental analysis of air ejectors’ transient operation in bleed-air aircraft systems. Energy, 340, 139136. https://doi.org/10.1016/j.energy.2025.139136 (Original work published 2025)
Marichal, J., Bartosiewicz, Y., & Pierre Ruyer. (2025). Numerical Simulations of bubbly turbulent convection in cubical geometries. International Journal of Multiphase Flow, 189, 105244. https://doi.org/10.1016/j.ijmultiphaseflow.2025.105244 (Original work published 2025)
Conference paper
2024
Conference paper
Journal article
Martin, J., Ruyer, P., Duponcheel, M., & Bartosiewicz, Y. (2024). Characterization and Modeling of Gravity-Driven Flashing of Superheated Water in a Pool Heated from Below. Nuclear Technology, 1-17. https://doi.org/10.1080/00295450.2024.2411835 (Original work published 2024)
Schillaci, E., Vera, J., Oliet, C., Vemula, J. B., Duponcheel, M., & Bartosiewicz, Y. (2024). Numerical modeling of air ejectors covering supersonic, subsonic and closed-port operations. Energy, 302, 131627. https://doi.org/10.1016/j.energy.2024.131627 (Original work published 2024)
Van den Berghe, J., Mendez, M. A., & Bartosiewicz, Y. (2024). An extension of the compound flow theory with friction between the streams and at the wall. Journal of Fluid Mechanics, 1000(A85), 1-38. https://doi.org/10.1017/jfm.2024.1041 (Original work published 2024)
Debroeyer, R., Rasquin, M., Toulorge, T., Bartosiewicz, Y., & Winckelmans, G. (2024). A wall model for large-eddy simulation of highly compressible flows based on a new scaling of the law of the wall. Journal of Fluid Mechanics, 980(A9), A9. https://doi.org/10.1017/jfm.2023.1086 (Original work published 2024)
2023
Conference paper
Van den Berghe, J., Delsipee, M., Planquart, P., Bartosiewicz, Y., & Mendez, M. A. (2023). Calibration of a 1D ejector model from full-scale experiments. ASTFE Digital Library, 8(1), 1151-1154. https://doi.org/10.1615/tfec2023.enh.046391 (Original work published 2023)
Van den Berghe, J., Vemula, J. B., Bartosiewicz, Y., & Mendez, M. A. (2023). A machine learning-based calibration of a 1D ejector model from CFD. 36th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, 424-435. https://doi.org/10.52202/069564-0039 (Original work published 2023)
Journal article
Van den Berghe, J., Dias, B. R. B., Bartosiewicz, Y., & Mendez, M. A. (2023). A 1D model for the unsteady gas dynamics of ejectors. Energy, 267, 126551. https://doi.org/10.1016/j.energy.2022.126551 (Original work published 2023)
Martin, J., Ruyer, P., Duponcheel, M., & Bartosiewicz, Y. (2023). A NOVEL EXPERIMENTAL OBSERVATION OF THE GRAVITY-DRIVEN FLASHING OF METASTABLE WATER IN A HEATED POOL. Nuclear Engineering and Design, 410, 112371. https://doi.org/10.1016/j.nucengdes.2023.112371 (Original work published 2023)
Schillaci, E., Oliet, C., Vemula, J. B., Duponcheel, M., Bartosiewicz, Y., & Planquart, P. (2023). Air Ejector Analysis in Extended Operational Perimeter for Control Oriented Simulation of Bleed-Air Aircraft Systems. Journal of Physics: Conference Series, 2526(1), 12057. https://doi.org/10.1088/1742-6596/2526/1/012057 (Original work published 2023)
2022
Journal article
Fiore, M., Koloszar, L., Mendez, M. A., Duponcheel, M., & Bartosiewicz, Y. (2022). Turbulent heat flux modelling in forced convection flows using artificial neural networks. Nuclear Engineering and Design, 399(112005), 18. https://doi.org/10.1016/j.nucengdes.2022.112005 (Original work published 2022)
Conference paper
2021
Conference paper
Journal article
Croquer, S., Fang, Y., Metsue, A., Bartosiewicz, Y., & Poncet, S. (2021). Compound-choking theory for supersonic ejectors working with real gas. Energy, 227. https://doi.org/10.1016/j.energy.2021.120396 (Original work published 2021)
Duponcheel, M., & Bartosiewicz, Y. (2021). Direct Numerical Simulation of Turbulent Heat Transfer at Low Prandtl Numbers in Planar Impinging Jets. International Journal of Heat and Mass Transfer, 173(121179). https://doi.org/10.1016/j.ijheatmasstransfer.2021.121179 (Original work published 2021)
Bartosiewicz, Y. (2021). High fidelity simulations in support to assess and improve RANS for modeling turbulent heat transfer in liquid metals: The case of forced convection. Nuclear Engineering and Design, 382. https://doi.org/10.1016/j.nucengdes.2021.111362 (Original work published 2021)
De Lorenzo, M., Pantono, A., Pelanti, M., Seynhaeve, J.-M., Di Matteo, M., Lafon, P., & Bartosiewicz, Y. (2021). A hyperbolic phase-transition model coupled to tabulated EoS for metastable two-phase flows. Nuclear Engineering and Design. Published. https://doi.org/10.1016/j.nucengdes.2020.110954 (Original work published 2021)
Metsue, A., Debroeyer, R., Poncet, S., & Bartosiewicz, Y. (2021). An improved thermodynamic model for supersonic real-gas ejectors using the compound-choking theory. Energy, 382(111362). https://doi.org/10.1016/j.energy.2021.121856 (Original work published 2021)
2020
Journal article
Shams, A., Roelofs, F., Tiselj, I., Oder, J., Bartosiewicz, Y., Duponcheel, M., Niceno, B., Guo, W., Stalio, E., Angeli, D., Buckingham, S., Koloszar, L. K., Ortiz, A. V., Planquart, P., Narayannan, C., van Tichelen, K., Jager, W., & Schaub, T. (2020). A collaborative effort towards the accurate prediction of turbulent flow and heat transfer in low-Prandtl number fluids. Nuclear Engineering and Design, 366, 110570. https://doi.org/10.1016/j.nucengdes.2020.110750 (Original work published 2020)
Angielczyk, W., Bartosiewicz, Y., & Butrymowicz, D. (2020). Development of delayed equilibrium model for CO2 convergent-divergent nozzle transonic flashing flow. International Journal of Multiphase Flow, 131(103351). https://doi.org/10.1016/j.ijmultiphaseflow.2020.103351 (Original work published 2020)
Conference paper
2019
Journal article
Fang, Y., Poncet, S., Nesreddine, H., & Bartosiewicz, Y. (2019). An open-source density-based solver for two-phase CO2 flows: applications to Laval nozzles. International Journal of Refrigeration, 106, 526-538. https://doi.org/10.1016/j.ijrefrig.2019.05.016 (Original work published 2019)
Shams, A., Roelofs, F., Ničeno, B., Guo, W., Angeli, D., Stalio, E., Fregni, A., Duponcheel, M., Bartosiewicz, Y., Tiselj, I., & Oder, J. (2019). Reference numerical database for turbulent flow and heat transfer in liquid metals. Nuclear Engineering and Design, Fusion, 353(110274). https://doi.org/10.1016/j.nucengdes.2019.110274 (Original work published 2019)
Angielczyk, W., Seynhaeve, J.-M., Gagan, J., Bartosiewicz, Y., & Butrymowicz, D. (2019). Prediction of critical mass rate of flashing carbon dioxide in convergent-divergent nozzle. Chemical Engineering & Processing, 143, 107599. https://doi.org/10.1016/j.cep.2019.107599 (Original work published 2019)
Conference paper
Buckingham, S., Koloszar, L., Villa Ortiz, A., Bartosiewicz, Y., & Winckelmans, G. (2019). LES investigation of Prandtl number effects over a backward facing step and consequences in terms of best practice guidelines for RANS. 18th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH 2019).
van Tichelen, K., Jäger, W., Schaub, T., Koloszar, L. K., Ortiz, A. V., Planquart, P., Narayanan, C., Shams, A., Roelofs, F., Tiselji, I., Oder, J., Bartosiewicz, Y., Duponcheel, M., Niceno, B., Guo, W., Stalio, E., Angeli, D., & Buckingham, S. (2019). A Collaborative Effort Towards the Accurate Prediction of Flow and Heat transfers in Low-Prandtl Fluids. NURETH18, Portland (USA).
2018
Conference paper
Journal article
Fang, Y., De Lorenzo, M., Lafon, P., Poncet, S., & Bartosiewicz, Y. (2018). An accurate and efficient look-up table equation of state for two-phase compressible flow simulations of carbon dioxide. Industrial & Engineering Chemistry Research, 57, 7676-7691. https://doi.org/10.1021/acs.iecr.8b00507 (Original work published 2018)
Lamberts, O., Chatelain, P., Bourgeois, N., & Bartosiewicz, Y. (2018). The compound-choking theory as an explanation of the entrainment limitation in supersonic ejectors. Energy, 158, 524-536. https://doi.org/10.1016/j.energy.2018.06.036 (Original work published 2018)
Lamberts, O., Chatelain, P., & Bartosiewicz, Y. (2018). Numerical and experimental evidence of the Fabri-choking in a supersonic ejector. International Journal of Heat and Fluid Flow, 69, 194-209. https://doi.org/10.1016/J.IJHEATFLUIDFLOW.2018.01.002 (Original work published 2018)
Book chapter
Bartosiewicz, Y., & Duponcheel, M. (2018). Large Eddy Simulation: Application to Liquid Metal Fluid Flow and Heat Transfer. In Roelofs, Ferry (ed.), Thermal Hydraulics Aspects of Liquid Metal Cooled Nuclear Reactors (Elsevier Science). Woodhead Publishing. https://doi.org/10.1016/B978-0-08-101980-1.00017-X
2017
Conference paper
Journal article
De Lorenzo, M., Lafon, P., Seynhaeve, J.-M., & Bartosiewicz, Y. (2017). Benchmark of Delayed Equilibrium Model (DEM) and Classic Two-Phase Critical Flow Models against Experimental Data. International Journal of Multiphase Flow, 92, 112-130. https://doi.org/10.1016/j.ijmultiphaseflow.2017.03.004 (Original work published 2017)
De Lorenzo, M., Lafon, P., Di Matteo, M., Pelanti, M., Seynhaeve, J.-M., & Bartosiewicz, Y. (2017). Homogeneous Two-Phase Flow Models and Accurate Steam-Water Table Look-up Method for Fast Transient Simulations. International Journal of Multiphase Flow, 95, 199-219. https://doi.org/10.1016/j.ijmultiphaseflow.2017.06.001 (Original work published 2017)
Lamberts, O., Chatelain, P., & Bartosiewicz, Y. (2017). New methods for analyzing transport phenomena in supersonic ejectors. International Journal of Heat and Fluid Flow, 64, 23-40. https://doi.org/10.1016/j.ijheatfluidflow.2017.01.009 (Original work published 2017)
Buckingham, S., Koloszar, L., Bartosiewicz, Y., & Winckelmans, G. (2017). Optimized temperature perturbation method to generate turbulent in ow conditions for LES/DNS simulations. Computers & Fluids, 154, 44-59. https://doi.org/10.1016/j.compfluid.2017.05.015 (Original work published 2017)
2016
Conference paper
Journal article
Duponcheel, M., Mimouni, S., Fleau, S., & Bartosiewicz, Y. (2016). Experimental and numerical investigations of a two-phase wavy flow. Nuclear Engineering and Design, 321, 199-218. https://doi.org/10.1016/j.nucengdes.2016.10.031 (Original work published 2017)
2015
Conference paper
Journal article
Little, A., Bartosiewicz, Y., & Garimella, S. (2015). Visualization and Validation of Ejector Flow Field with Computational and First- Principles Analysis. Journal of Fluids Engineering, 137(5), 51107. https://doi.org/10.1115/1.4029534 (Original work published 2015)
Roelofs, F., Shams, A., Otic, I., Böttcher, M., Duponcheel, M., Bartosiewicz, Y., Lakehal, D., Baglietto, E., Lardeau, S., & Cheng, X. (2015). Status and Perspective of Turbulence Heat Transfer Modeling for the Industrial Application of Liquid Metal Flows. Nuclear Engineering and Design : an international journal devoted to the thermal, mechanical, materials, and structural aspects of nuclear fission energy, 290, 99-106. https://doi.org/10.1016/j.nucengdes.2014.11.006 (Original work published 2015)
Mazzelli, F., Little, A., Garimella, S., & Bartosiewicz, Y. (2015). Computational and Experimental Analysis of Supersonic Air Ejector: Tubrulence Modeling and Assessemnt of 3D Effects. International Journal of Heat and Fluid Flow, 56, 305-316. https://doi.org/10.1016/j.ijheatfluidflow.2015.08.003 (Original work published 2015)
2014
Journal article
Bartosiewicz, Y., & Seynhaeve, J.-M. (2014). Delayed equilibrium model (DEM)of flashing flows relevant to LOCA. Multiphase Science and Technology, 25(2-4), 117-131. https://doi.org/10.1615/MultScienTechn.v25.i2-4.50 (Original work published 2013)
Duponcheel, M., Bricteux, L., Manconi, M., Winckelmans, G., & Bartosiewicz, Y. (2014). Assessment of RANS and improved near-wall modeling for forced convection at low Prandtl numbers based on LES up to Re_tau=2000. International Journal of Heat and Mass Transfer, 75, 470-482. https://doi.org/10.1016/j.ijheatmasstransfer.2014.03.080 (Original work published 2014)
Conference paper
2013
Journal article
Chen, W., Liu, M., Chong, D., Yan, J., Little, A., & Bartosiewicz, Y. (2013). A 1D model to predict ejector performance at critical and sub-critical operational regimesModèle unidimensionnel utilisé pour prévoir la performance d’un éjecteur sous des conditions de fonctionnement critiques et sous-critiques. International Journal of Refrigeration : covering the theory and practice of refrigeration, including heat pumps, air conditioning, and food storage and transport, 36(6), 1750-1761. https://doi.org/10.1016/j.ijrefrig.2013.04.009 (Original work published 2013)
Conference paper
2012
Conference paper
Gavioli, S., Seynhaeve, J.-M., & Bartosiewicz, Y. (2012). Dynamic simulation of an ejector-based cooling system for residential solar air-conditioning. ASME 2012 International Mechanical Engineering Congress and Exposition (IMECE2012). Published. imeca2010, Houston, USA. https://doi.org/10.1115/IMECE2012-88867
Bricteux, L., Duponcheel, M., Manconi, M., & Bartosiewicz, Y. (2012). Numerical prediction of turbulent heat transfer at low prandlt number. Journal of Physics: Conference Series, 395(012044). https://doi.org/10.1088/1742-6596/395/1/012044 (Original work published 2012)
Bartosiewicz, Y., Seynhaeve, J.-M., & Serre, G. (2012). Delayed equilibrium model and validation experiments for two-phase choked flows relevant to LOCA. Kerntechnik : independent journal for nuclear engineering, energy systems, radiation and radiological protection, 77(2), 108-114. (Original work published 2012)
Duponcheel, M., Manconi, M., Bricteux, L., Winckelmans, G., & Bartosiewicz, Y. (2012). Assessment of different RANS approaches and near wall modeling strategies for the prediction of turbulent heat transfer in liquid metals: comparison with DNS and LES. 20th International Conference on Nuclear Engineering (ICONE20), Anaheim, Californie, USA.
Angielczyk, W., Seynhaeve, J.-M., Butrymowicz, & Bartosiewicz, Y. (2012). Comparative Analysis of 1D Relaxation Models Calculations Performed for Carbon Dioxide Two-Phase Transonic Flow Through Converging-Diverging Ejector Motive Nozzle. 50th European Two Phase Flow Group Meeting 2012, Udine, Italy.
Little, A. B., Bartosiewicz, Y., & Garimella, S. (2012). Optical validation of ejector flow characteristics predicted by computational analysis. Proceedings of the ASME 2012 International Mechnaical Engineering Congress & Expostion (format CD-Rom), IMECE2012-86767. https://doi.org/10.1115/IMECE2012-86767
Journal article
Vanmaercke, S., Van Den Eynde, G., Tijskens, E., & Bartosiewicz, Y. (2012). Design of a complementary scram system for liquid metal cooled nuclear reactors. Nuclear Engineering and Design, 243, 87-94. https://doi.org/10.1016/j.nucengdes.2011.12.007 (Original work published 2012)
Vanmaercke, S., Tijskens, E., Van den Eynde, G., & Bartosiewicz, Y. (2012). Development of a Secondary SCRAM system for Fast Reactors and ADS systems. Science and Technology of Nuclear Installations, 2012(351985). https://doi.org/10.1155/2012/351985 (Original work published 2012)
Bricteux, L., Duponcheel, M., Winckelmans, G., Tiselj, I., & Bartosiewicz, Y. (2012). Direct and Large Eddy Simultation or Turbulent Heat Transfer at Very Low Prandtl Number: Application to Lead-bismuth Flows. Nuclear Engineering and Design : an international journal devoted to the thermal, mechanical, materials, and structural aspects of nuclear fission energy, 246, 91-97. https://doi.org/10.1016/j.nucengdes.2011.07.010 (Original work published 2012)
Vanmaercke, S., Van den Eynde, G., Tijskens, E., & Bartosiewicz, Y. (2012). Modelling the Interaction of a Molten Seal and Solid Particles using SPH and DEM Simulations : Application for a Passive New SCRAM System for LMR. The Journal of Computational Multiphase Flows, 4(3), 341-350. https://doi.org/10.1260/1757-482X.4.3.341 (Original work published 2012)
2011
Conference paper
Journal article
Vanmaercke, S., Engelbert, T., Van den Eynde, G., & Bartosiewicz, Y. (2011). Numerical and experimental study of a spherical particle flowin a cylindrical tube under vacuum conditions. Granular Matter, 13(6), 713-721. https://doi.org/10.1007/s10035-011-0293-0 (Original work published 2011)
Bestion, D., Coste, P., Niceno, B., Mimouni, S., & Bartosiewicz, Y. (2011). Two-phase CFD: the various approaches and their applicability to each flow regime. Multiphase Science and Technology, 23(2-4), 101-128. https://doi.org/10.1615/MultScienTechn.v23.i2-4.20 (Original work published 2011)
Lucas, D., Coste, P., Höhne, T., Lakehal, D., Bartosiewicz, Y., Bestion, D., Scheuerer, M., & Galassi, M. C. (2011). CFD modeling of free surface flow with and without condensation. Multiphase Science and Technology, 23(2-4), 253-342. https://doi.org/10.1615/MultScienTechn.v23.i2-4.60 (Original work published 2011)
2010
Conference paper
Bartosiewicz, Y., Seynhaeve, J.-M., Vallee, C., Hoehne, T., & Lavieville, J.-M. (2010). Modeling free surface flows relevant to a PTS scenario: Comparison between experimental data and three RANS based CFD-codes. Comments on the CFD-experiment integration and best practice guideline. Nuclear Engineering and Design : an international journal devoted to the thermal, mechanical, materials, and structural aspects of nuclear fission energy, 240(9), 2375-2381. https://doi.org/10.1016/j.nucengdes.2010.04.032 (Original work published 2010)
Bestion, D., Lucas, D., Smith, B., Boucker, M., Scheuerer, M., d’Auria, F., Lakehal, D., Macek, J., Tiselj, I., Hazi, G., Tanskanen, V., Ilvonen, V., Seiler, N., Boetcher, M., Anglart, H., & Bartosiewicz, Y. (2010). Two-Phase CFD Advances in the NURESIM and NURISP Projects. 18th International COnference on Nuclear Engineering, Xi’an, China.
2009
Journal article
Hemidi, A., Henry, F., Leclaire, S., Seynhaeve, J.-M., & Bartosiewicz, Y. (2009). CFD analysis of a supersonic air ejector. Part I: Experimental validation of single-phase and two-phase operation. Applied Thermal Engineering, 29(8-9), 1523-1531. https://doi.org/10.1016/j.applthermaleng.2008.07.003 (Original work published 2009)
Lucas, D., Bestion, D., Coste, P., Pouvreau, J., Morel, Ch., Martin, A., Boucker, M., Bodele, E., Schmidtke, M., Scheuerer, M., Smith, B., Dhotre, M. T., Niceno, B., Galassi, M. C., Mazzini, D., D’Auria, F., Bartosiewicz, Y., Seynhaeve, J.-M., Tiselj, I., et al. (2009). Main results of the European project NURESIM on the CFD-modelling of two-phase Pressurized Thermal Shock (PTS). Kerntechnik : independent journal for nuclear engineering, energy systems, radiation and radiological protection, 74(5-6), 238-242. https://doi.org/10.3139/124.110041 (Original work published 2009)
Hemidi, A., Henry, F., Leclaire, S., Seynhaeve, J.-M., & Bartosiewicz, Y. (2009). CFD analysis of a supersonic air ejector. Part II: Relation between global operation and local flow features. Applied Thermal Engineering, 29(14-15), 2990-2998. https://doi.org/10.1016/j.applthermaleng.2009.03.019 (Original work published 2009)
Conference paper
2008
Conference paper
Hemidi, A., Seynhaeve, J.-M., & Bartosiewicz, Y. (2008). Designing and Rating a Tritherm Solar Ejector System for Residential Cooling. An Energetic and Exergetic Evaluation. 1st International COnference on Solar Heating, Cooling and Buildings - EUROSUN 2008. Published. 1st International COnference on Solar Heating, Cooling and Buildings - EUROSUN 2008, Lisbon, Portugal.
Journal article
Bartosiewicz, Y., Lavieville, J., & Seynhaeve, J.-M. (2008). A first assessment of the NEPTUNE_CFD code: Instabilities in a stratified flow comparison between the VOF method and a two-field approach. International Journal of Heat and Fluid Flow, 29(2), 460-478. https://doi.org/10.1016/j.ijheatfluidflow.2007.09.005 (Original work published 2008)
2006
Journal article
Bartosiewicz, Y., Aidoun, Z., & Mercadier, Y. (2006). Numerical assessment of ejector operation for refrigeration applications based on CFD. Applied Thermal Engineering, 26(5-6), 604-612. https://doi.org/10.1016/j.applthermaleng.2005.07.003 (Original work published 2006)
2005
Journal article
Bartosiewicz, Y., Aidoun, Z., Desevaux, P., & Mercadier, Y. (2005). Numerical and Experimental Investigations on Supersonic Ejectors. International Journal of Heat and Fluid Flow, 26(1), 56-70. https://doi.org/10.1016/j.ijheatfluidflow.2004.07.003 (Original work published 2005)
2002
Journal article
Bartosiewicz, Y., Mercadier, Y., & Proulx, P. (2002). Numerical Investigations on the Dynamics and Heat transfer in a Turbulent Underexpanded Jet. AIAA Journal : devoted to aerospace research and development, 40(11), 2257-2265. https://doi.org/10.2514/2.1562 (Original work published 2002)
Bartosiewicz, Y., Proulx, P., & Mercadier, Y. (2002). A self-consistent two-temperature model for the computation of supersonic argon plasma jets. Journal of Physics D: Applied Physics, 35(21), 2891. https://doi.org/10.1088/0022-3727/35/21/501 (Original work published 2002)
Bartosiewicz, Y., Proulx, P., & Mercadier, Y. (2002). A Self-Consistent Two Temperatures Model for the Computation of Supersonic Argon Plasma Jets. Journal of Physics D: Applied Physics, 35(17), 2139-2148. https://doi.org/10.1088/0022-3727/35/17/310 (Original work published 2002)