Preprints & Submissions

Panão, Miguel R.O., Lumped Capacitance Method with Thermal Delay. Available at ResearchGate: DOI - 10.13140/RG.2.2.36534.06720 (slightly modified and submitted to the International Journal of Heat and Mass Transfer as Short Communication (view it here.)

Amirreza, S., Madani,  Vaezi, E., Morad, M.R., Panão, M.R.O., A Parametric Study on Penetration Length and Flow Morphology in a Flow-blurring Injector Using Numerical Simulations and Full Factorial Design, Submitted to Physics of Fluids (Manuscript POF23-AR-05099), July 2023 (View it here).

Journal Articles
 

2023

Clemente, M.R. , Panão, M.R.O., Generalizing multi-branching radial symmetric flow structures, International Journal of Heat and Mass Transfer, 216, 2023, 124568, https://doi.org/10.1016/j.ijheatmasstransfer.2023.124568.
 

Ribeiro, D., Silva, A. R. R., & Panão, M. R. O. (2023). Criterion for bubble encapsulation on drop impact onto a liquid film. Physics of Fluids, 35(3). DOI: 10.1063/5.0138901

Ribeiro, D. F., Panão, M. R., Barata, J. M., & Silva, A. R. (2023). Insights on bubble encapsulation after drop impact on thin liquid films. International Journal of Multiphase Flow, 164, 104450. DOI: 10.1016/j.ijmultiphaseflow.2023.104450

2022

Panão, M. R. O. (2023). Why drop size distributions in sprays fit the lognormal. Physics of Fluids, 35(1). DOI: 10.1063/5.0135510

Clemente, M. R., & Panão, M. R. (2022). On the Svelteness as an Engineering Tool in Constructal Design: A Critical Review. Applied Sciences, 12(23), 12053. DOI: 10.3390/app122312053

Rosa, N., Jordão, M., Costa, J., Gaspar, A., Martinho, N., Gameiro Lopes, A., Panão, M.R.O. & Gameiro da Silva, M. (2022). Experimental and numerical evaluation of a new visor concept with aerodynamic sealing to protect medical professionals from contaminated droplets and aerosols. Indoor Air, 32(9), e13114. DOI: 10.1111/ina.13114

Pereira, D. J. S., & Panão, M. R. O. (2022). Photophoresis of spherical particles in slip-flow regime. Physics of Fluids, 34(10). DOI: 10.1063/5.0103646

Pereira, D. J., Viegas, C., Panão, M. R. (2022). Heat transfer model of fire protection fiberglass thermal barrier coated with thin aluminium layer. International Journal of Heat and Mass Transfer, 184, 122301. DOI: 10.1016/j.ijheatmasstransfer.2021.122301

Panão, M.R.O. (2022). Ultrasonic Atomization: New Spray Characterization Approaches. Fluids, 7(1), 29. DOI: 10.3390/fluids7010029

2021

Panão, M.R.O. Interpreting Liquid Atomization Efficiency (2021) International Journal on Engineering Technologies and Informatics, 2(5), 121-124. DOI: 10.51626/ijeti.2021.02.00024

2020

Ribeiro, D. F., Silva, A. R., & Panão, M. R. (2020). Insights into single droplet impact models upon liquid films using alternative fuels for aero-engines. Applied Sciences, 10(19), 6698. DOI: 10.3390/APP10196698

Panão, M. O., Moita, A. S., Moreira, A. L. (2020). On the statistical characterization of sprays. Applied Sciences, 10(17), 6122. DOI: 10.3390/app10176122

Panão, M.R.O., Franco, P. A., Costa, J. J. (2020). Effect of atomizer geometry on particle formation in dry-ice sprays. International Journal of Multiphase Flow, 130, 103358. DOI: 10.1016/j.ijmultiphaseflow.2020.103358

Figueiredo, M., Marseglia, G., Moita, A. S., Panão, M. R., Ribeiro, A. P., Medaglia, C. M., Moreira, A. L. (2020). Thermofluid characterization of nanofluid spray cooling combining phase Doppler Interferometry with high-speed visualization and time-resolved IR thermography. Energies, 13(22), 5864. DOI: 10.3390/en13225864  

2019

Costa, T., Martins, J., Brito, F. P., Panão, M. R. O., Moreira, A. L. (2019). The effect of ambient pressure on the heat transfer of a water spray. Applied Thermal Engineering, 152, 490-498. DOI: 10.1016/j.applthermaleng.2019.02.089

2018

Pizziol, B., Costa, M., Panão, M. O., Silva, A. (2018). Multiple impinging jet air-assisted atomization. Experimental Thermal and Fluid Science, 96, 303-310. DOI: 10.1016/j.expthermflusci.2018.03.019

Clemente, M. R., Panão, M. R. O. (2018). Introducing flow architecture in the design and optimization of mold inserts cooling systems. International Journal of Thermal Sciences, 127, 288-293. DOI: 10.1016/j.ijthermalsci.2018.01.035

Panão, M. R., Costa, J. J., Bernardo, M. R. (2018). Thermal assessment of sublimation cooling with dry-ice sprays. International Journal of Heat and Mass Transfer, 118, 518-526. DOI: 10.1016/j.ijheatmasstransfer.2017.11.015 — Cited 13 times.

2017

Silva, A. R., Panão, M. R., Barata, J. M. (2017). On the use of finite mixtures to improve the physical interpretation of a ground vortex flow. Experimental Thermal and Fluid Science, 85, 344-353. DOI: 10.1016/j.expthermflusci.2017.03.017

2016

Panão, M. R. O. (2016). Redefining spray uniformity through an information theory approach. Atomization and Sprays, 26(11), 1069-1081. DOI: 10.1615/AtomizSpr.2016014246

2014

Panão, M. R. O., Delgado, J. M. D. (2014). Toward the design of low flow-rate multijet impingement spray atomizers. Experimental Thermal and Fluid Science, 58, 170-179. DOI: 10.1016/j.expthermflusci.2014.07.003

2013

Panão, M. R. O., Moreira, A. L. N., Durão, D. F. (2013). Intermittent multijet sprays for improving mixture preparation with low-pressure injection systems. Experiments in Fluids, 54(6), 1-9. DOI: 10.1007/s00348-013-1550-2

Panão, M. R., Radu, L. (2013). Advanced statistics to improve the physical interpretation of atomization processes. International Journal of Heat and Fluid Flow, 40, 151-164. DOI: 10.1016/j.ijheatfluidflow.2013.01.012

Panão, M. R. O., Moreira, A. L. N., Durão, D. F. (2013). Statistical analysis of spray impact to assess fuel mixture preparation in IC engines. Fuel Processing Technology, 107, 64-70. DOI: 10.1016/j.fuproc.2012.07.022

Panão, M.R.O., Moreira, A., Durão, D. (2013). Intelligent thermal management for full electric vehicles. Strojarstvo, 55(1), 45-56. REF: 107265

Panão, M. R. O., Delgado, J. M. D. (2013). Effect of pre-impingement length and misalignment in the hydrodynamics of multijet impingement atomization. Physics of Fluids, 25(1), 012105. DOI: 10.1063/1.4774347

Panão, M. R. O., Moreira, A. L., Durão, D. F. (2013). Effect of a cross-flow on spray impingement with port fuel injection systems for HCCI engines. Fuel, 106, 249-257. DOI: 10.1016/j.fuel.2012.11.039

2012

Panão, M. R. O., Moreira, A. L., Durão, D. F. (2012) Multijet Atomization and Energy Efficiency toward Intelligent Thermal Management Systems, International Journal of Engineering and Industrial Management, 3, pp. 211-229.

Panão, M. R. O., Moreira, A. L. N., Durão, D. G. (2012). Transient analysis of intermittent multijet sprays. Experiments in fluids, 53(1), 105-119. DOI: 10.1007/s00348-011-1234-8

Panão, M. R. O., Guerreiro, J. P. P. V., Moreira, A. L. N. (2012). Microprocessor cooling based on an intermittent multijet spray system. International Journal of Heat and Mass Transfer, 55(11-12), 2854-2863. DOI: 10.1016/j.ijheatmasstransfer.2012.02.036

Panão, M. R. O., Correia, A. M., Moreira, A. L. (2012). High-power electronics thermal management with intermittent multijet sprays. Applied Thermal Engineering, 37, 293-301. DOI: 10.1016/j.applthermaleng.2011.11.031

Panão, M. R. O. (2012). Assessment of measurement efficiency in laser-and phase-Doppler techniques: an information theory approach. Measurement Science and Technology, 23(12), 125304. DOI: 10.1088/0957-0233/23/12/125304
 

2011

Panão, M. R. O., Moreira, A. L., Durão, D. F. (2011). Thermal-fluid assessment of multijet atomization for spray cooling applications. Energy, 36(4), 2302-2311. DOI: 10.1016/j.energy.2010.05.042

2010

Moreira, A. L. N., Moita, A. S., & Panao, M. R. (2010). Advances and challenges in explaining fuel spray impingement: How much of single droplet impact research is useful? Progress in Energy and Combustion Science, 36(5), 554-580. DOI: 10.1016/j.pecs.2010.01.002

2009

Panão, M.R.O., Moreira, A.L.N. (2009) Heat transfer correlation for intermittent spray impingement: A dynamic approach, International Journal of Thermal Sciences, 48 (10), pp. 1853-1862. DOI: 10.1016/j.ijthermalsci.2009.02.018

Panão, M.R.O., Moreira, A.L.N. (2009) Intermittent spray cooling: A new technology for controlling surface temperature, International Journal of Heat and Fluid Flow, 30 (1), pp. 117-130. DOI: 10.1016/j.ijheatfluidflow.2008.10.005

Panão, M.R.O., Durão, D.F.G., Moreira, A.L.N. (2009) Dynamic spray/wall heat transfer correlation for ”cold combustion” modes with port-fuel injection, International Review of Mechanical Engineering, 3 (1), pp. 48-57. LINK: ResearchGate

2008

Panão, M.R.O., Moreira, A.L.N. (2008) A real-time assessment of measurement uncertainty in the experimental characterization of sprays, Measurement Science and Technology, 19 (9), art. no. 095402. DOI: 10.1088/0957-0233/19/9/095402

2007

Moreira, A.L.N., Carvalho, J., Panão, M.R.O. (2007) An experimental methodology to quantify the spray cooling event at intermittent spray impact, International Journal of Heat and Fluid Flow, 28 (2), pp. 191-202. DOI: 10.1016/j.ijheatfluidflow.2006.03.004 

Panão, M.R.O., Moreira, A.L.N. (2007) Interpreting the influence of fuel spray impact on mixture preparation for HCCI combustion with port-fuel injection, Proceedings of the Combustion Institute, 31 II (2), pp. 2205-2213. DOI: 10.1016/j.proci.2006.07.050

2006

Moreira, A.L.N., Panão, M.R.O. (2006) Heat transfer at multiple-intermittent impacts of a hollow cone spray, International Journal of Heat and Mass Transfer, 49 (21-22), pp. 4132-4151. DOI: 10.1016/j.ijheatmasstransfer.2006.04.004
 

2005

Panão, M.R.O., Moreira, A.L.N. (2005) Experimental characterization of an intermittent gasoline spray impinging under cross-flow conditions, Atomization and Sprays, 15 (2), pp. 201-222. DOI: 10.1615/AtomizSpr.v15.i2.60

Panão, M.R.O., Moreira, A.L.N. (2005) Thermo- and fluid dynamics characterization of spray cooling with pulsed sprays, Experimental Thermal and Fluid Science, 30 (2), pp. 79-96. DOI: 10.1016/j.expthermflusci.2005.03.020

Panão, M.R.O., Moreira, A.L.N. (2005) Flow characteristics of spray impingement in PFI injection systems, Experiments in Fluids, 39 (2), pp. 364-374. DOI: 10.1007/s00348-005-0996-2

2004

Panão, M.R.O., Moreira, A.L.N. (2004) Experimental study of the flow regimes resulting from the impact of an intermittent gasoline spray, Experiments in Fluids, 37 (6), pp. 834-855. DOI: 10.1007/s00348-004-0868-1

Chapters in Books & Books

Panão, Marta J.N.O., Panão, M.R.O. (2021). Transmissão de Calor - Uma abordagem teórico-prática, Quântica Editora Chancelha Engebook, ISBN: 9789899017719

Panão, M.R.O. (2021). Evolutionary Design of Heat Exchangers in Thermal Energy Storage, Heat Transfer - Design, Experimentation and Applications, Miguel Araiz Vega (Ed.), IntechOpen. DOI: 10.5772/intechopen.96300  

Moita, A.S., Panão, M.R.O., Pontes, P., Teodori, E., Moreira, A.L.N. (2020). Challenges and Advances in Measuring Temperatures at Liquid–Solid Interfaces. The Art of Measuring in the Thermal Sciences, J. Meyer and M. De Paepe (Eds.), 357-384

Moreira, A.L.N., Panão, M.R.O. (2011). Spray-wall impact. Handbook of Atomization and Sprays,  441-455.

International Conference Proceedings

Clemente, M.R., & Panão, M.R.O. (2023). Analysis and Generalization of Multi-Branching Radial Flow Structures. In 12TH CONSTRUCTAL LAW CONFERENCE, Torino, Italy.

Mendes, A. F., Ribeiro, D. F., Panão, M. R. O., & Silva, A. R. (2023). Does liquid film temperature affects single drop impact dynamics?. In ASTFE Digital Library. Begel House Inc. DOI: 10.1615/TFEC2023.app.046327

Ribeiro, D., Panão, M.R.O., Barata, J. M., Silva, A. R. (2022). Analysis And Visualization Of The Perturbations Imposed On The Liquid Film By Crown Sheet Collapse Or Closure. In 20th International Symposium on the Application of Laser and Imaging Techniques to Fluid Mechanics, Lisbon, Portugal.

Sanches, M., Moita, A.S.H.O., Panão, M.R.O. (2022). Potential Contamination Of High-Speed Dental Handpiece By Spray Impact On The Mouth Surface. In 20th International Symposium on the Application of Laser and Imaging Techniques to Fluid Mechanics, Lisbon, Portugal (Oral Communication)

Ribeiro, D., Panão, M.R.O., Barata, J. M., Silva, A. R. (2020). Morphology of Bubble Formation on Droplet Impact upon Thin Liquid Layers. In AIAA Scitech 2020 Forum (p. 1577). DOI: 10.2514/6.2020-1577

Ribeiro, D., Panão, M.R.O., Silva, A. R. R., Barata, J. M. (2019) Insights on Bubbling Formation after Drop Impact on Thin Liquid Films. In ILASS 29th European Conference on Liquid Atomization and Spray Systems, Paris, France.

Clemente, M. R., Panão, M. R. O., Pascoal-Faria, P., Alves, N. (2018, July). Micro-cooling constructal design: An application to mold inserts thermal management. In AIP Conference Proceedings (Vol. 1978, No. 1, p. 160006). AIP Publishing LLC. DOI: 10.1063/1.5043816

Clemente, M. R., Panão, M. R. O. (2018) Micro mold cooling optimization using a constructal approach, Proceedings of the Thermal and Fluids Engineering Summer Conference, 2018-March, pp. 455-466. DOI: 10.1615/TFEC2018.cmd.020968

Panão, M.R.O., Costa, J., Bernardo, M. (2017, July). Application of dry-ice for transient spray cooling. In Ilass Europe. 28th European Conference on Liquid Atomization and Spray Systems (pp. 147-153). Editorial Universitat Politècnica de Valencia, Spain (Oral Communication)  DOI: 10.4995/ILASS2017.2017.4784

Pizziol, B. Costa, M., Panão, M.R.O., Silva, A., (2017, July). Multiple Impinging Jet Air-Assisted Atomization. In Ilass Europe. 28th European Conference on Liquid Atomization and Spray Systems (pp. 147-153). Editorial Universitat Politècnica de Valencia (Oral Communication)  DOI: 10.4995/ILASS2017.2017.4737

Pereira, A.J.S.C., Costa, J.J., Panão, M.R.O., Miranda, M.M., Machadinho, A., Lamas, R., Neves, L.J.P.F., Rodrigues, N.V. (2016) Estimation of heat flow and geothermal gradient from numerical modelling in central Portugal, In Proceedings of European Geothermal Congress, Strasbourg, France.

Silva, A.R., Panão, M.R.O., Barata, J.M. (2015) Advanced statistical analysis of the collision of wall jet with a boundary layer. In First Thermal and Fluids Engineering Summer Conference (pp. 151-163). Begell House.

Panão, M.R.O., Moreira, A.L.N. (2014) A systematic approach to model and interpret secondary atomization emerging from spray-wall impact in IC Engines, In SPEIC14 – Towards Sustainable Combustion, November 19-21, Lisboa, Portugal (Oral Communication)

Panão, M.R.O., Delgado, J.M.D. (2013) Design of tailored multijet impingement sprays for water applications, In 8th World Conference on Experimental Heat Transfer, Fluid Mechanics, and Thermodynamics, Lisbon, Portugal, 2013 (Oral Communication).

Panão, M.R.O., Delgado, J.M.D. (2013) Characteristics of multijet impingement sprays for water applications, In ILASSAmericas 2013, Pittsburgh, USA (Oral Communication)

Panão, M.R.O., Delgado, J.M.D., Moreira, A.L.N., (2012) Geometric effects in the design of multijet impingement atomizers, ICLASS 2012 - 12th International Conference on Liquid Atomization and Spray Systems, 2012

Panão, M.R.O. (2012) Assessment of measurement quality in Laser and Phase-Doppler techniques: an information theory approach”, In 16th International Symposium on the Application of Laser Techniques to Fluid Mechanics, Lisbon, Portugal (Oral Communication)

Panão, M.R.O., Moreira, A.L.N., Durão, D.F.G. (2012) Intermittent multijet sprays for improving mixture preparation in HCCI engines, In 16th International Symposium on the Application of Laser Techniques to Fluid Mechanics, Lisbon, Portugal (Oral Communication)

Delgado, J.M.D., Panão, M.R.O., Moreira, A.L.N. (2012) Is there an effect of intermittency on the characteristics of multijet sprays?, In 16th International Symposium on the Application of Laser Techniques to Fluid Mechanics, Lisbon, Portugal, 2012 (Oral Communication)

Panão, M.R.O., Moreira, A.L.N., Durão, D.F.G.(2011) Intelligent thermal management for full electric vehicles, In 6thDubrovnik Conference on Sustainable Development of Energy Water and Environment Systems, Dubrovnik, Croatia, 2011 (Oral Communication)

Guerreiro, J.P.P.V., Panão, M.R.O., Moreira, A.L.N. (2011) Microprocessor Cooling based on an Intermittent Multi-jet Spray System, In 24th European Conference on Liquid Atomization and Spray Systems, Estoril, Portugal, 2011.

Correia, A.M., Panão, M.R.O., Moreira, A.L.N. (2011) High-power electronics thermal management with intermittent sprays, In 24th European Conference on Liquid Atomization and Spray Systems, Estoril, Portugal, 2011.

Panão, M.R.O., Moreira, A.L.N., Durão, D.F.G. (2010) Analysis of the transient atomization characteristics of intermittent multiple impinging jets, In 15th International Symposium on Applications of Laser Techniques to Fluid Mechanics, Lisboa, Portugal (Oral Communication)

Panão, M.R.O., Moreira, A.L.N., Radu, L. (2010) Physical Analysis of multimodality in atomization processes, In 23rd Annual Conference on Liquid Atomization and Spray Systems (ILASS-Europe), Brno, Czech Republic (Oral Communication)

Panão, M.R.O., Moreira, A.L.N., Durão, D.F.G. (2009) Thermal-fluid assessment of multijet atomization for spray cooling applications, In 5th Conference on Sustainable Development of Energy Water and Environment Systems, Dubrovnik, Croatia (Oral Communication)

Panão, M.R.O., Rosa, J.L.C.V., Moreira, A.L.N. (2009) Multijet spray characteristics for spray cooling, In 11th International Conference on Liquid Atomization and Spray Systems (ICLASS), Vail-Colorado, USA, 2009.

Panão, M.R.O., Moreira, A.L.N. (2008) Secondary atomization characteristics in intermittent spray cooling, In 22nd European Conference on Liquid Atomization and Spray Systems (ILASS-Europe), Lago Como, Italy (Oral Communication)

Panão, M.R.O., Durão, D.F.G., Moreira, A.L.N. (2008) Dynamic spray/wall heat transfer correlation for “cold combustion” modes with port-fuel injection, In 14th International Symposium on Applications of Laser Techniques to Fluid Mechanics, Lisboa, Portugal, 2008 (Oral Communication)

Panão, M.R.O., Moreira, A.L.N. (2007) Multiple regime heat transfer correlation for spray/wall interaction and thermo-induced secondary atomization characteristics, In 21st European Conference on Liquid Atomization and Spray Systems (ILASS), Muğla, Turkey.

Panão, M.R.O., Moreira, A.L.N. (2007) Intermittent spray cooling: towards a new technological concept, In Proceedings of the International Conference on Multiphase Flow ICMF 2007, Leipzig, Germany (Oral Communication)

Panão, M.R.O., Moreira, A.L.N. (2006) Multiple-intermittent spray cooling for fast response thermal management systems, 10th International Conference on Liquid Atomization and Spray Systems, ICLASS 2006, 5p.

Panão, M.R.O., Moreira, A. L. N. (2006).Two-phase cooling characteristics of a multiple-intermittent spray. In 13th Symp. on Applications of Laser Techniques to Fluid Mechanics, Lisbon, Portugal. (Oral communication)

Panão, M.R.O., Moreira, A. L. N. (2006). The effect of a cross-flow on secondary atomization in multipoint fuel injection systems. In 13th Symp. on Applications of Laser Techniques to Fluid Mechanics, Lisbon, Portugal. (Oral communication)

Moreira, A.L.N., Carvalho, J., Panão, M.R.O. (2005) The Effects of Fuel Impact on Mixture Preparation in SI Engines with Port Fuel Injection, SAE Technical Papers 2005-24-083, September, USA. DOI: 10.4271/2005-24-083

Carvalho, J., Panão, M.R.O., Moreira, A.L.N. (2005). The thermal interaction of pulsed sprays with hot surfaces–application to port-fuel gasoline injection systems. In 20th European Conference on Liquid Atomization and Spray Systems, 5th-7th September.

Panão, M.R.O., Moreira, A.L.N. (2004). Time-resolved heat transfer characteristics of an impinging gasoline spray. In 19th European Conference on Liquid Atomization and Spray Systems, 6th–8th September, Nottingham, UK.

Panão, M.R.O., Moreira, A. L. N. (2004). Flow characteristics of spray impingement in PFI injection systems. In 12th Symp. on Applications of Laser Techniques to Fluid Mechanics, Lisbon, Portugal. (Oral communication)

Loureiro, H., Panão, M.R.O., Moreira, A. L. N. (2004). Simultaneous measurements of droplet characteristics and surface thermal behaviour to study spray cooling with pulsed sprays. In 12th Symp. on Applications of Laser Techniques to Fluid Mechanics, Lisbon, Portugal. (Oral communication)

Panão, M.R.O., Moreira, A.L.N. (2003) Experimental characterization of spray-wall interaction under cross-flow conditions, 9th International Conference on Liquid Atomization and Spray Systems, ICLASS 2003, 5 p., July, Sorrento, Italy.

Panão, M.R., Moreira, A.L.N. (2002). Spray impingement on a flat plate under cross-flow conditions. In Proceedings of the 18th A. Conf. Liquid Atom. Spray Systems, Zaragosa.

Panão, M.R., Moreira, A.L.N. (2002) Visualization and analysis of spray impingement under cross-flow conditions, SAE Technical Papers 2002-01-2664. Cited 11 times. DOI: 10.4271/2002-01-2664