Dongo, P. D., Machrafi, H., Minetti, C., Amato, A., Queeckers, P., & Iorio, C. S. (2021). A heat-pulse method for detecting ice formation on surfaces. Thermal Science and Engineering Progress, 22. doi:10.1016/j.tsep.2020.100813 |
Machrafi, H., Bobinac, I., Dongo, P., Gallo, V., Iermano, F., & Iorio, C. S. (2021). Chemical stability and reversibility of PEDOT:PSS electrodes in view of low-cost biocompatible cellulose-assisted biosensors. Materials Today Communications, 27. doi:10.1016/j.mtcomm.2021.102437 |
Rabani, R., Sadafi, H., Machrafi, H., Abbasi, M., Haut, B., & Dauby, P. (07 December 2020). Influence of evaporation on the morphology of a thin film of a partially miscible binary mixture. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 612. doi:10.1016/j.colsurfa.2020.126001 |
Sadafi, H., Rabani, R., Dehaeck, S., Machrafi, H., Haut, B., Dauby, P., & Colinet, P. (2020). Evaporation induced demixing in binary sessile drops. Colloids and Surfaces A: Physicochemical and Engineering Aspects. doi:10.1016/j.colsurfa.2020.125052 |
Machrafi, H. (2020). Universal relation between the density and the viscosity of dispersions of nanoparticles and stabilized emulsions. Nanoscale, 12 (28), 15081-15101. doi:10.1039/d0nr03130e |
Machrafi, H. (2020). On the chemical potential of nanoparticle dispersion. Physics Letters, Section A: General, Atomic and Solid State Physics, 384 (19). doi:10.1016/j.physleta.2020.126485 |
Sobac, B., Maquet, L., Duchesne, A., Machrafi, H., Rednikov, A., Dauby, P., Colinet, P., & Dorbolo, S. (2020). Self-induced flows enhance the levitation of Leidenfrost drops on liquid baths. Physical Review Fluids, 5, 062701. doi:10.1103/PhysRevFluids.5.062701 |
Rabani, R., Machrafi, H., & Dauby, P. (2019). Influence of Composition Dependent Diffusion Coefficient,Viscosity and Relaxation Time on EvaporativeRayleigh-Bénard-Marangoni Instabilities Induced by SolventEvaporation in a Polymer Solution. Microgravity Science and Technology. doi:10.1007/s12217-019-09732-8 |
CAPELLE, X., Schaaps, J.-P., BAVI DIDO, J.-V., DAUBY, M., Desaive, T., VAN LINTHOUT, C., SEIDEL, L., Kridelka, F., Dauby, P., & Machrafi, H. (2019). Variation of the maximum velocity along the umbilical vein supports the Reynolds pulsometer modela. Journal of Gynecology Obstetrics and Human Reproduction. doi:10.1016/j.jogoh.2019.07.012 |
Lebon, G., & Machrafi, H. (2019). Effective thermal conductivity of nanostructures: A review. AAPP Atti della Accademia Peloritana dei Pericolanti, Classe di Scienze Fisiche, Matematiche e Naturali, 97. doi:10.1478/AAPP.97S1A14 |
Machrafi, H. (2019). Temperature distribution through a nanofilm by means of a ballistic-diffusive approach. Inventions, 4 (1). doi:10.3390/inventions4010002 |
Machrafi, H. (2019). Nanomedicine by extended non-equilibrium thermodynamics: Cell membrane diffusion and scaffold medication release. Mathematical Biosciences and Engineering, 16 (4), 1949-1965. doi:10.3934/mbe.2019095 |
Minetti, C., Iorio, C. S., & Machrafi, H. (2019). High-frequency temperature pulse-response behavior through a porous nanocomposite scaffold for measuring the uptake of biological fluids. Mathematical Biosciences and Engineering, 16 (5), 4873-4884. doi:10.3934/mbe.2019245 |
Lebon, G., & Machrafi, H. (2018). A thermodynamic model of nanofluid viscosity based on a generalized Maxwell-type constitutive equation. Journal of Non-Newtonian Fluid Mechanics, 253, 1-6. doi:10.1016/j.jnnfm.2018.01.005 |
Machrafi, H., & Lebon, G. (2018). Fluid flow through porous and nanoporous media within the prisme of Extended Thermodynamics: emphasis on the notion of permeability. Microfluidics and Nanofluidics. doi:10.1007/s10404-018-2086-9 |
Machrafi, H., Lyulin, Y., Iorio, C., Kabov, O., & Dauby, P. (2018). Numerical parametric study of the evaporation rate of a liquid under a shear gas flow: experimental validation and the importance of confinement on the convection cells and the evaporation rate. International Journal of Heat and Fluid Flow. doi:10.1016/j.ijheatfluidflow.2018.05.003 |
Machrafi, H., Minetti, C., Miskovic, V., Dauby, P., Dubois, F., & Iorio, C. (2018). Self-assembly of carbon nanotube-based composites by means of evaporation-assisted depositions: importance of drop-by-drop self-assembly on material properties. Materials Chemistry and Physics. doi:10.1016/j.matchemphys.2018.06.083 |
Miskovic, V., Traettino, S., Minetti, C., Machrafi, H., Amirfazli, A., Dubois, F., & Iorio, C. (2018). Fabrication and Characterization of Polystyrene Colloidal Photonic Crystals on Soft Sodium Alginate Film. Journal of Nanoelectronics and Optoelectronics. doi:10.1166/jno.2018.2285 |
Rabani, R., Machrafi, H., & Dauby, P. (17 October 2017). Effect of including a gas layer on the gel formation process during the drying of a polymer solution. European Physical Journal E. Soft Matter, 40 (89), 11579-3. doi:10.1140/epje/i2017-11579-3 |
Machrafi, H., Minetti, C., & Iorio, C. S. (2017). Microbial Lipids as Diesel Replacement: Current Challenges and Recent Advances. In F. D. Harzevili & S. Hiligsmann, Microbial Fuels Technologies and Applications (pp. 393-424). CRC Press. doi:10.1201/9781351246101-12 |
Rabani, R., Machrafi, H., & Dauby, P. (19 June 2017). Influence of the gas layer on skin formation during 1-D drying of polymer solutions [Poster presentation]. 7th international Colloids Conference, Sitges, Spain. |
Glushchuk, A., Minetti, C., Machrafi, H., & Iorio, C. S. (2017). Experimental investigation of force balance at vapour condensation on a cylindrical fin. International Journal of Heat and Mass Transfer, 108, 2130-2142. doi:10.1016/j.ijheatmasstransfer.2017.01.067 |
Machrafi, H. (2017). Enhancement of a photovoltaic cell performance by a coupled cooled nanocomposite thermoelectric hybrid system, using extended thermodynamics. Current Applied Physics, 17 (6), 890-911. doi:10.1016/j.cap.2017.03.001 |
Machrafi, H., Minetti, C., Dauby, P., & Iorio, C. S. (2017). Self-assembly by multi-drop evaporation of carbon-nanotube droplets on a polycarbonate substrate. Physica E: Low-Dimensional Systems and Nanostructures, 85, 206-213. doi:10.1016/j.physe.2016.09.001 |
Machrafi, H. (2016). Heat transfer at nanometric scales described by extended irreversible thermodynamics. Communications in Applied and Industrial Mathematics, 7 (2), 177-195. doi:10.1515/caim-2016-0013 |
Machrafi, H. (2016). An extended thermodynamic model for size-dependent thermoelectric properties at nanometric scales: Application to nanofilms, nanocomposites and thin nanocomposite films. Applied Mathematical Modelling, 40 (3), 2143-2160. doi:10.1016/j.apm.2015.09.044 |
Machrafi, H., & Lebon, G. (2016). The role of several heat transfer mechanisms on the enhancement of thermal conductivity in nanofluids. Continuum Mechanics and Thermodynamics, 28 (5), 1461-1475. doi:10.1007/s00161-015-0488-4 |
Machrafi, H., & Lebon, G. (2016). General constitutive equations of heat transport at small length scales and high frequencies with extension to mass and electrical charge transport. Applied Mathematics Letters, 52, 30-37. doi:10.1016/j.aml.2015.08.004 |
Machrafi, H., Lebon, G., & Iorio, C. S. (2016). Effect of volume-fraction dependent agglomeration of nanoparticles on the thermal conductivity of nanocomposites: Applications to epoxy resins, filled by SiO2, AlN and MgO nanoparticles. Composites Science and Technology, 130, 78-87. doi:10.1016/j.compscitech.2016.05.003 |
Machrafi, H., Lebon, G., & Jou, D. (2016). Thermal rectifier efficiency of various bulk-nanoporous silicon devices. International Journal of Heat and Mass Transfer, 97, 603-610. doi:10.1016/j.ijheatmasstransfer.2016.02.048 |
Lebon, G., & Machrafi, H. (2015). Thermal conductivity of tubular nanowire composites based on a thermodynamical model. Physica E: Low-Dimensional Systems and Nanostructures, 71, 117-122. doi:10.1016/j.physe.2015.04.008 |
Lebon, G., Machrafi, H., & Grmela, M. (2015). An extended irreversible thermodynamic modelling of size-dependent thermal conductivity of spherical nanoparticles dispersed in homogeneous media. Proceedings of the Royal Society. Mathematical, Physical and Engineering Sciences, 471 (2182). doi:10.1098/rspa.2015.0144 |
Machrafi, H., & Lebon, G. (2015). Size and porosity effects on thermal conductivity of nanoporous material with an extension to nanoporous particles embedded in a host matrix. Physics Letters A, 379, 968-973. doi:10.1016/j.physleta.2015.01.027 |
Machrafi, H., Rednikov, A., Colinet, P., & Dauby, P. (2015). Importance of wavenumber dependence of Biot numbers in one-sided models of evaporative Marangoni instability: horizontal layer and spherical droplet. Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics, 91, 053018. doi:10.1103/PhysRevE.91.053018 |
Machrafi, H., Iorio, C., & Dauby, P. (2014). Relation between convective thermal patterns and heat flux through an evaporating surface via 2D and 3D numerical simulations. Interfacial Phenomena and Heat Transfer, 2 (3), 199-209. |
Machrafi, H., & Lebon, G. (2014). Effective thermal conductivity of spherical particulate nanocomposites: comparison with theoretical models, Monte Carlo simulations and experiments. International Journal of Nanoscience, 13, 1450022. doi:10.1142/S0219581X14500227 |
Machrafi, H., Rednikov, A., Colinet, P., & Dauby, P. (2013). Time-dependent Marangoni-Bénard instability of an evaporating binary-liquid layer including gas transients. Physics of Fluids, 25, 084106. doi:10.1063/1.4817329 |
Machrafi, H., Sadoun, N., Rednikov, A., Dehaeck, S., Dauby, P., & Colinet, P. (2013). Evaporation Rates and Bénard-Marangoni Supercriticality Levels for Liquid Layers Under an Inert Gas Flow. Microgravity Science and Technology. doi:10.1007/s12217-013-9355-8 |
Machrafi, H. (2012). Philosophy for controlling auto-ignition in an HCCI engine. In H. Machrafi (Ed.), Green Energy and Technology (pp. 323-366). Sharjah, United Arab Emirates: Bentham Science Publishers. doi:10.2174/978160805285111201010323 |
Machrafi, H. (Ed.). (2012). Green Energy and Technology. Sharjah, United Arab Emirates: Bentham Science Publishers. doi:10.2174/97816080528511120101 |
Machrafi, H., Rednikov, A., Colinet, P., & Dauby, P. (2012). Solutal Marangoni instability of binary mixtures evaporating into air: an analytical model describing highly unstable cases. In Book of abstracts of the Seventh International Symposium on TWO-PHASE SYSTEMS FOR GROUND AND SPACE APPLICATIONS. |
Machrafi, H., Rednikov, A., Colinet, P., & Dauby, P. (2012). Solutal Marangoni instability of binary mixtures evaporating into air: an analytical model describing highly unstable cases [Poster presentation]. Seventh International Symposium on TWO-PHASE SYSTEMS FOR GROUND AND SPACE APPLICATIONS, Beijing, China. |
Machrafi, H., Rednikov, A., Colinet, P., & Dauby, P. (2012). Solutal Marangoni instability in a binary liquid layer evaporating into air: the importance of transients in the gas for highly unstable cases. In Bulletin of the American Physical Society, Vol. 57, n°17 (2012). |
Machrafi, H., Rednikov, A., Colinet, P., & Dauby, P. (2012). Evaporation in motion. Gallery of Fluid Motion. |
Rednikov, A., Machrafi, H., Dauby, P., & Colinet, P. (2012). Extremely Unstable Evaporative Bénard-Marangoni Systems: the Role of Transients in the Gas. In Book of Conference Abstracts of the International Marangoni Association, 6. |
Machrafi, H., Rednikov, A., Colinet, P., & Dauby, P. (February 2011). Bénard instabilities in a binary-liquid layer evaporating into an inert gas: stability of quasi-stationary and time-dependent reference profiles. European Physical Journal. Special Topics, 192 (1), 71-81. doi:10.1140/epjst/e2011-01361-y |
Lebon, G., Machrafi, H., Grmela, M., & Ddubois, C. (2011). An extended thermodynamic model of transient heat conduction at sub-continuum scales. Proceedings of the Royal Society. Mathematical, Physical and Engineering Sciences, 467, 3241-3256. doi:10.1098/rspa.2011.0087 |
Machrafi, H. (2011). CO2 valorization by means of dielectric barrier discharge. Journal of Physics. Conference Series, 275 (1, art_number=012016). doi:10.1088/1742-6596/275/1/012016 |
Machrafi, H., Alexey, R., Colinet, P., & Dauby, P. (2011). Instability analysis of a horizontal evaporating binary liquid layer with transient reference profiles [Paper presentation]. European Low Gravity Research Association, Biennial Symposium and General Assembly, Antwerp, Belgium. |
Machrafi, H., Cavadias, S., & Amouroux, J. (2011). CO2 reforming of methane: valorizing CO2 by means of Dielectric Barrier Discharge. IOP Conference Series: Materials Science and Engineering, 19 (1), 012006. doi:10.1088/1757-899X/19/1/012006 |
Machrafi, H. (2010). The Chemistry in HCCI Combustion and the Use of Reduced Kinetic Mechanisms for Controlling Strategies. In M. Lackner, F. Winter, ... A. K. Agarwal (Eds.), Handbook of Combustion. Wiley. |
Machrafi, H. (2010). Experimental validation of concentration profiles in an HCCI engine, modelled by a multi-component kinetic mechanism: Outline for auto-ignition and emission control. Energy Conversion and Management, 51 (10), 2025-2031. doi:10.1016/j.enconman.2010.02.036 |
Machrafi, H. (2010). Diesel and Gasoline for HCCI Combustion. In M. J. Acosta (Ed.), Advances in Energy Research. Nova Science Publishers. |
Machrafi, H., Cavadias, S., & Amouroux, J. (2010). Simulation of the formation of methanol from CO2 and H2, in electrocatalytic plasma chemical reactor [Paper presentation]. The Fall-meeting EMRS 2010, Symposium A; III 5, Warsaw, Poland. |
Machrafi, H., Cavadias, S., & Amouroux, J. (2010). Influence of fuel type, dilution and equivalence ratio on the emission reduction from the auto-ignition in an Homogeneous Charge Compression Ignition engine. Energy, 35 (4), 1829-1838. doi:10.1016/j.energy.2010.01.002 |
Machrafi, H., Cavadias, S., & Amouroux, J. (2010). CO2 valorization by means of dielectric barrier discharge [Paper presentation]. The International Conference on High Technology Plasma Processes HTPP11, Brussels, Belgium. |
Machrafi, H., Rednikov, A., Colinet, P., & Dauby, P. (2010). Using time-dependent reference profiles for an instability analysis of an evaporating binary liquid layer. In Proceedings of the International Conference on Multiscale Comples Fluid Flows and Interfacial Phenomena, 16. |
Machrafi, H., Rednikov, A., Colinet, P., & Dauby, P. (2010). Using time-dependent reference profiles for an instability analysis of an evaporating binary liquid layer [Poster presentation]. The International Conference on Multiscale Complex Fluid Flows and Interfacial Phenomena, Brussels, Belgium. |
Machrafi, H., Rednikov, A., Colinet, P., & Dauby, P. (2010). Linear stability analysis of an evaporating binary liquid layer with fully transient reference profiles. In Bulletin of the American Physical Society, Vol. 55, n°16 (pp. 2216). |
Machrafi, H., Rednikov, A., Colinet, P., & Dauby, P. (2010). Bénard instabilities of a binary liquid layer evaporating into an inert gas: stability of quasi-stationary and time-dependent reference profiles. In Proceedings of the 5th Conference of the International Marangoni Association “Interfacial Fluid Dynamics and Processes”. |
Machrafi, H., Rednikov, A., Colinet, P., & Dauby, P. (2010). Bénard instabilities in a binary-liquid layer evaporating into an inert gas. Journal of Colloid and Interface Science, 349, 331-353. doi:10.1016/j.jcis.2010.04.043 |
Machrafi, H., Cavadias, S., & Amouroux, J. (2009). The development and experimental validation of a reduced ternary kinetic mechanism for the auto-ignition at HCCI conditions, proposing a global reaction path for ternary gasoline surrogates. Fuel Processing Technology, 90 (2), 247-263. doi:10.1016/j.fuproc.2008.08.015 |
Machrafi, H., Rednikov, A., Colinet, P., & Dauby, P. (2009). Stability analysis of the evaporation of a binary liquid into an inert gas, considering solute/thermal and gravity/surface tension effects. In Proceedings (CD) of the EUROTHERM Seminar Nr. 84 “Thermodynamics of phase changes”, Namur (Belgium), May 24-27, 2009. |
Machrafi, H., Rednikov, A., Colinet, P., & Dauby, P. (2008). Stability analysis of an evaporating binary mixture. In Bulletin of the American Physical Society, Vol. 53, n°15 (pp. 184). |
Machrafi, H. (2008). Experimental validation of a kinetic multi-component mechanism in a wide HCCI engine operating range for mixtures of n-heptane, iso-octane and toluene: Influence of EGR parameters. Energy Conversion and Management, 49 (11), 2956-2965. doi:10.1016/j.enconman.2008.06.016 |
Machrafi, H., & Cavadias. (2008). An experimental and numerical analysis of the influence of the inlet temperature, equivalence ratio and compression ratio on the HCCI auto-ignition process of Primary Reference Fuels in an engine. Fuel Processing Technology, 89 (11), 1218-1226. doi:10.1016/j.fuproc.2008.05.019 |
Machrafi, H., & Cavadias, S. (2008). Three-stage autoignition of gasoline in an HCCI engine: An experimental and chemical kinetic modeling investigation. Combustion and Flame, 155 (4), 557-570. doi:10.1016/j.combustflame.2008.04.022 |
Machrafi, H., Cavadias, S., & Amouroux, J. (2008). A parametric study on the emissions from an HCCI alternative combustion engine resulting from the auto-ignition of primary reference fuels. Applied Energy, 85 (8), 755-764. doi:10.1016/j.apenergy.2008.02.005 |
Machrafi, H., Cavadias, S., & Gilbert, P. (2008). An experimental and numerical analysis of the HCCI auto-ignition process of primary reference fuels, toluene reference fuels and diesel fuel in an engine, varying the engine parameters. Fuel Processing Technology, 89 (11), 1007-1016. doi:10.1016/j.fuproc.2008.03.007 |
Machrafi, H., Cavadias, S., & Guibert, P. (2008). An experimental and numerical investigation on the influence of external gas recirculation on the HCCI autoignition process in an engine: Thermal, diluting, and chemical effects. Combustion and Flame, 155 (3), 476-489. doi:10.1016/j.combustflame.2008.05.001 |
Machrafi, H., Guibert, P., & Cavadias, S. (2008). HCCI engine modeling and experimental investigations - Part 2: The composition of a NO-PRF interaction mechanism and the influence of NO in EGR on auto-ignition. Combustion Science and Technology, 180 (7), 1245-1262. doi:10.1080/00102200802049380 |
Machrafi, H. (2007). Development and experimental validation of kinetic schemes for hydrocarbon mixtures for HCCI applications. Investigation of the auto-ignition process and the application to internal combustion engines [Doctoral thesis, Université Paris Descartes]. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/95040 |
Machrafi, H., Guibert, P., & Cavadias, S. (2007). The effect of EGR on HCCI combustion – impact of diluting, thermal and chemical aspects: experimental and numerical approaches [Paper presentation]. Proceedings of the 3th European Combustion Meeting 2007, Chania, Crete, Greece. |
Machrafi, H., Guibert, P., & Cavadias, S. (2007). The effect of EGR on HCCI combustion – impact of diluting, thermal and chemical aspects: experimental and numerical approaches [Poster presentation]. 3th European Combustion Meeting, Chania, Crete, Greece. |
Machrafi, H., Guibert, P., Cavadias, S., & Morin, C. (2007). HCCI engine modeling and experimental investigations - Part 1: The reduction, composition and validation of a n-heptane/iso-octane mechanism. Combustion Science and Technology, 179 (12), 2561-2580. doi:10.1080/00102200701486931 |
Machrafi, H., Lombaert, K., Cavadias, S., & Guibert, P. (2005). Reduced Chemical Reaction Mechanisms: Experimental and HCCI Modelling Investigations of Autoignition Processes of n-Heptane in Internal Combustion Engines. Journal of the Society of Automotive Engineers. doi:10.4271/2005-24-035 |
Machrafi, H., Lombaert, K., Cavadias, S., Guibert, P., & Amouroux, J. (2005). Reduced chemical reaction mechanisms: experimental and HCCI modelling investigations of autoignition processes of iso-octane in internal combustion engines. Fuel, 84 (18), 2330-2340. doi:10.1016/j.fuel.2005.01.001 |
Machrafi, H., Lombaert, K., Guibert, P., & Cavadias, S. (2005). Numerical and experimental engine study of HCCI combustion. Validation of a reduced n-heptane/iso-octane chemical kinetic mechanism [Paper presentation]. 7th International Conference on Engines for Automobile, Capri, Italy. |