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Jorge Martins currently works at the Department of Mechanical Engineering (DEM), University of Minho, Portugal. Jorge does research in Internal Combustion Engines, Automotive Engineering and Energetics. He has four patents related to I C Engines and is the Head of the Laboratory of I C Engines (LaMoTA) at the University of Minho. He has been working on the enhancement of efficiency in S I Engines for the last 20 years. He developed the concept of Over-Expansion and currently is working on the concept of Internal Regeneration. He is the author of two books (Internal Combustion Engines and Electric Cars) and various scientific papers.
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Identification

Personal identification

Full name
Jorge MARTINS

Citation names

  • MARTINS, Jorge

Author identifiers

Ciência ID
0C17-904E-30DF
ORCID iD
0000-0003-2163-8030
Google Scholar ID
77HGt-IAAAAJ&hl
Researcher Id
J-2453-2012
Scopus Author Id
7201798807

Websites

Knowledge fields

  • Engineering and Technology - Mechanical Engineering - Thermodynamics

Languages

Language Speaking Reading Writing Listening Peer-review
English Advanced (C1) Advanced (C1) Advanced (C1) Advanced (C1)
French Intermediate (B1) Advanced (C1) Intermediate (B1) Intermediate (B1)
Spanish; Castilian Intermediate (B1) Intermediate (B1) Beginner (A1) Intermediate (B1)
Italian Beginner (A1) Beginner (A1) Beginner (A1) Beginner (A1)
Galician Intermediate (B1) Advanced (C1) Beginner (A1) Intermediate (B1)
Catalan Beginner (A1) Beginner (A1) Beginner (A1) Beginner (A1)
Portuguese Advanced (C1) Advanced (C1) Advanced (C1) Advanced (C1)
Education
Degree Classification
1989
Concluded
 Mechanical Engineering (Doutoramento)
University of Birmingham, United Kingdom
"Heat and Mass Transfer in Intake Systems of Spark Ignition Engines" (THESIS/DISSERTATION)
 Approved by unanimity
Affiliation

Teaching in Higher Education

Category
Host institution 		Employer
2006 - Current Associate Professor (University Teacher) Universidade do Minho, Portugal
2016 - 2018 Associate Professor (University Teacher) Universidade Nova de Lisboa Centro de Engenharia Mecânica e Sustentabilidade de Recursos, Portugal
2007 - 2013 Associate Professor (University Teacher) Universidade Nova de Lisboa Centro de Engenharia Mecânica e Sustentabilidade de Recursos, Portugal
1981 - 2000 Assistant (University Teacher) Universidade do Minho, Portugal
1980 - 1981 Lecturer (University Teacher) Universidade do Minho, Portugal

Others

Category
Host institution 		Employer
1995 - Current Expert for Project Evaluations for the European Commission (DG TREN) European Commission (DG TREN), Belgium
2007 - 2015 Investigador Universidade Nova de Lisboa Centro de Engenharia Mecânica e Sustentabilidade de Recursos, Portugal
2007 - 2007 Investigador Centro de Gestão Industrial e da Tecnologia (CGIT), Portugal
1991 - 2002 Invited Professor Universidade de Trás-os-Montes e Alto Douro, Portugal
1986 - 1991 Invited Research TÜV SÜD National Engineering Laboratory, United Kingdom
Projects

Contract

Designation Funders
2015/12 - 2016/12 AIRFLOW TO POWER
VALE I&D NORTE-01-0247-FEDER-008611
 Agencia de Inovacao
2015/12 - 2016/12 GAS IN DIESEL
VALE I&D NORTE-01-0247-FEDER-008632
 Agencia de Inovacao
2014/04 - 2015/09 Waste Ehaust Heat Recovery using Small Thickness Thermoelectric Modules
EXPL/EMS-ENE/1023/2013
 Universidade do Algarve Faculdade de Ciências e Tecnologia
2014/03 - 2015/06 Avaliação do potencial Técnico, Económico e Ambiental da conversão de veículos para a utlização de Gás Natural
VALE INOVAÇÃO 36513
 Agencia de Inovacao
2013/11 - 2015/05 Otimização no Funcionamento de Motores em Veículos Automóveis
VALE INOVAÇÃO 31196
 Agencia de Inovacao
2013/11 - 2015/04 Optimização de motores Diesel para consumo de Biodiesel
VALE INOVAÇÃO 30987
 Agencia de Inovacao
2012/10 - 2014/04 Desenvolvimento de Kit de Conversão de Veículo de Combustão Interna para Elétrico (Motor-in-Wheel)
VALE INOVAÇÃO 2012/23741
 Agencia de Inovacao
2009/04 - 2013/03 Assessment and Development of Integrated Systems for Electric Vehicles
MIT-Pt/EDAM-SMS/0030/2008
 FCT - Ministério da Educação e Ciência
2007/08 - 2011/02 Mechanical, Wear and Fatigue Properties of Sintered Nanotube-Based Functionally Graded Materials
PTDC/EME-PME/68664/2006
 Secretaria de Estado de Ciência Tecnologia e Ensino Superior
2005/01 - 2009/06 Rapid Prototyping in the Development of Complex Geometries: Design of Internal Combustion Engines
POCI/EME/59186/2004
 Secretaria de Estado de Ciência Tecnologia e Ensino Superior
2005/01 - 2009/03 Propriedades Mecânicas e de Fadiga de Ligas com Gradiente Funcional de Propriedades Obtidas pelo Método de Fusão e Solidificação Incremental
POCI/EME/59138/2004
 Secretaria de Estado de Ciência Tecnologia e Ensino Superior
2005/01 - 2006/12 Thermodynamic Optimisation of Spark Ignition Engines under Part Load Conditions
POCI/ENR/59168/2004
 Secretaria de Estado de Ciência Tecnologia e Ensino Superior
2002/01 - 2005/03 Advanced composite and multilayered protective coatings for efficient energy systems
POCTI/EME/39316/2001
 FCT - Ministério da Educação e Ciência
2002/01 - 2005/03 Study of the Combustion Mechanisms in the Energy Recovery of Used Oils
POCTI/EME/42121/2001
 Secretaria de Estado de Ciência Tecnologia e Ensino Superior
Outputs

Publications

Book
  1. MARTINS, Jorge; New Trends on the Combustion Processes in Spark Ignition Engines. New Trends on the Combustion Processes in Spark Ignition Engines. Basel, Switzerland: MDPI. 2021.
    Published • Editor
  2. MARTINS, Jorge. Acidentes e Conflitos em Veículos Automóveis e sua Avaliação. Porto, Portugal: Quantica. 2020.
    Published
  3. MARTINS, Jorge; Brito, Francisco. Carros Elétricos. Porto, Portugal: Publindustria. 2011.
    Published
  4. MARTINS, Jorge. Motores de Combustão Interna. Porto, Portugal: Publindustria. 2005.
    Published
Book chapter
  1. L. Durão; A. P. Oliveira; J. Martins; M. Gonçalves. "Binary and Ternary Mixtures for SI Engines: A Review". 2023.
    10.1007/978-3-031-26849-6_46
Conference paper
  1. Simões, P.; Sampaio, A.; Arezes, P.; Martins, J.. "In-vehicle auxiliary driving equipment systems-A user interaction for safety review". 2016.
  2. Pinto, J.; Costa, T.; Martins, J.; Brito, F.P.. "Hypo-cycloidal crank mechanism to produce an over-expanded cycle engine". 2015.
    10.1007/978-3-319-09411-3_24
  3. Martins, L.A.S.B.; Araujo, B.J.O.; Martins, J.J.G.; Brito, F.C.P.. "Methodology for the energy characterization of type-approval and realworld driving cycles for passenger vehicles". 2015.
    10.1115/IMECE2015-53669
  4. Gonçalves, H.; Meireles, J.; Martins, J.. "Vibration analysis of integrated systems to electric vehicles". 2013.
  5. Ferreira, A.C.; Teixeira, S.; Teixeira, J.C.; Nunes, M.L.; Martins, L.B.. "Modeling a stirling engine for cogeneration applications". 2012.
    10.1115/IMECE2012-88183
  6. Martins, J.; Goncalves, L.M.; Antunes, J.; Brito, F.P.. "Thermoelectric exhaust energy recovery with temperature control through heat pipes". 2011.
    10.4271/2011-01-0315
  7. Brito, F.P.; Martins, J.; Goncalves, L.M.; Sousa, R.. "Modelling of thermoelectric generator with heat pipe assist for range extender application". 2011.
    10.1109/IECON.2011.6120066
  8. Martins, L.A.S.B.; Brito, J.M.O.; Rocha, A.M.D.; Martins, J.J.G.. "Regenerative braking potential and energy simulations fora plug-in hybrid electric vehicle under real driving conditions". 2010.
    10.1115/IMECE2009-13077
  9. Goncalves, L.M.; Martins, J.; Antunes, J.; Rocha, R.; Brito, F.P.. "Heat-pipe assisted thermoelectric generators for exhaust gas applications". 2010.
    10.1115/IMECE2010-40926
  10. Ribeiro, B.; Martins, J.. "Miller cycle analysis using EGM". 2005.
  11. Ferreira, M.E.C.; Martins, J.J.G.; Teixeira, J.C.F.. "Optimization of an effervescent atomizer in the combustion of residue oils". 2005.
    10.1115/HT2005-72427
Edited book
  1. MARTINS, Jorge. Acidentes e Conflitos em Veículos Automóveis e sua Avaliação (e-book). Porto, Portugal: Quantica. 2021.
    Published
  2. MARTINS, Jorge. Motores de Combustão Interna. Porto, Portugal: Quantica. 2020.
    Published
  3. MARTINS, Jorge. Motores de Combustão Interna. Porto, Portugal: Publindustria. 2016.
    Published
  4. MARTINS, Jorge. Motores de Combustão Interna. Porto, Portugal: Publindustria. 2011.
    Published
  5. MARTINS, Jorge; Brito, Francisco. Carros Elétricos. Porto, Portugal: Publindustria. 2011.
    Published
  6. MARTINS, Jorge. Motores de Combustão Interna. Porto, Portugal: Publindustria. 2006.
    Published
Journal article
  1. Carvalho, Rui; Martins, Jorge; Pacheco, Nuno; Puga, Hélder; Costa, Joaquim; Vieira, Rui; Goncalves, L.M.; Brito, Francisco P.. "Experimental validation and numerical assessment of a temperature-controlled thermoelectric generator concept aimed at maximizing performance under highly variable thermal load driving cycles". Energy 280 (2023): 127979. http://dx.doi.org/10.1016/j.energy.2023.127979.
    Published • 10.1016/j.energy.2023.127979
  2. Lelis Fraga; Eduardo Ferreira; Pedro Ribeiro; Carlos Castro; Jorge Martins; José C. Teixeira. "Combustion Instability and Ash Agglomeration in Wood Pellets Boiler". Energies (2023): https://doi.org/10.3390/en16186539.
    10.3390/en16186539
  3. Fraga, Lelis; Ferreira, Eduardo; Ribeiro, Pedro; Castro, Carlos; Martins, Jorge; Teixeira, José C.. "Combustion Instability and Ash Agglomeration in Wood Pellets Boiler". Energies 16 18 (2023): 6539. http://dx.doi.org/10.3390/en16186539.
    Published • 10.3390/en16186539
  4. Robert Madalin Chivu; Jorge Martins; Florin Popescu; Krisztina Uzuneanu; Ion V. Ion; Margarida Goncalves; Teodor-Cezar Codau; Elena Onofrei; Francisco P. Brito. "Turpentine as an Additive for Diesel Engines: Experimental Study on Pollutant Emissions and Engine Performance". Energies (2023): https://doi.org/10.3390/en16135150.
    10.3390/en16135150
  5. Chivu, Robert Madalin; Martins, Jorge; Popescu, Florin; Uzuneanu, Krisztina; Ion, Ion V.; Goncalves, Margarida; Codau, Teodor-Cezar; Onofrei, Elena; Brito, Francisco P.. "Turpentine as an Additive for Diesel Engines: Experimental Study on Pollutant Emissions and Engine Performance". Energies 16 13 (2023): 5150. http://dx.doi.org/10.3390/en16135150.
    Open access • Published • 10.3390/en16135150
  6. Sousa, Carolina Clasen; Martins, Jorge; Carvalho, Óscar; Coelho, Miguel; Moita, Ana Sofia; Brito, Francisco P.. "Assessment of an Exhaust Thermoelectric Generator Incorporating Thermal Control Applied to a Heavy Duty Vehicle". Energies 15 13 (2022): 4787. http://dx.doi.org/10.3390/en15134787.
    Open access • Published • 10.3390/en15134787
  7. Fratita, Michael; Popescu, Florin; Martins, Jorge; Brito, F.P.; Costa, Tiago. "Direct water injection and combustion time in SI engines". Energy Reports 7 (2021): 798-803. http://dx.doi.org/10.1016/j.egyr.2021.07.061.
    Published • 10.1016/j.egyr.2021.07.061
  8. Fratita, Michael; Popescu, Florin; Martins, Jorge; Brito, F.P.; Costa, Tiago. "Water injection as a way for pollution control". Energy Reports 7 (2021): 543-549. http://dx.doi.org/10.1016/j.egyr.2021.07.099.
    Published • 10.1016/j.egyr.2021.07.099
  9. Fratita, Michael; Popescu, Florin; Martins, Jorge; Brito, F.P.; Costa, Tiago; Ion, Ion. "Water injection in spark ignition engines—Impact on engine cycle". Energy Reports 7 (2021): 374-379. http://dx.doi.org/10.1016/j.egyr.2021.07.113.
    Published • 10.1016/j.egyr.2021.07.113
  10. Castro, Carlos; Fraga, Lelis; Ferreira, Eduardo; Martins, Jorge; Ribeiro, Pedro; Teixeira, José C.. "Experimental Studies on Wood Pellets Combustion in a Fixed Bed Combustor Using Taguchi Method". Fuels 2 4 (2021): 376-392. http://dx.doi.org/10.3390/fuels2040022.
    Published • 10.3390/fuels2040022
  11. Brito, F. P.; Peixoto, João Silva; Martins, Jorge; Gonçalves, António P.; Louca, Loucas; Vlachos, Nikolaos; Kyratsi, Theodora. "Analysis and Design of a Silicide-Tetrahedrite Thermoelectric Generator Concept Suitable for Large-Scale Industrial Waste Heat Recovery". Energies 14 18 (2021): 5655. http://dx.doi.org/10.3390/en14185655.
    Published • 10.3390/en14185655
  12. Costa, Joaquim; Martins, Jorge; Arantes, Tiago; Gonçalves, Margarida; Durão, Luis; Brito, Francisco P.. "Experimental Assessment of the Performance and Emissions of a Spark-Ignition Engine Using Waste-Derived Biofuels as Additives". Energies 14 16 (2021): 5209. http://dx.doi.org/10.3390/en14165209.
    Published • 10.3390/en14165209
  13. Torres, Felipe Andrade; Doustdar, Omid; Herreros, Jose Martin; Li, Runzhao; Poku, Robert; Tsolakis, Athanasios; Martins, Jorge; Vieira de Melo, Silvio A. B.. "Fischer-Tropsch Diesel and Biofuels Exergy and Energy Analysis for Low Emissions Vehicles". Applied Sciences 11 13 (2021): 5958. http://dx.doi.org/10.3390/app11135958.
    10.3390/app11135958
  14. Brito, F.P.; Vieira, Rui; Martins, Jorge; Goncalves, L.M.; Goncalves, A.P.; Coelho, Rodrigo; Lopes, E.B.; Symeou, Elli; Kyratsi, Theodora. "Analysis of thermoelectric generator incorporating n-magnesium silicide and p-tetrahedrite materials". Energy Conversion and Management 236 (2021): 114003. http://dx.doi.org/10.1016/j.enconman.2021.114003.
    Published • 10.1016/j.enconman.2021.114003
  15. Andrade Torres, Felipe; Doustdar, Omid; Herreros, Jose Martin; Li, Runzhao; Poku, Robert; Tsolakis, Athanasios; Martins, Jorge; Vieira de Melo, Silvio A. B.. "A Comparative Study of Biofuels and Fischer–Tropsch Diesel Blends on the Engine Combustion Performance for Reducing Exhaust Gaseous and Particulate Emissions". Energies 14 6 (2021): 1538. http://dx.doi.org/10.3390/en14061538.
    Open access • Published • 10.3390/en14061538
  16. Martins, Jorge; Costa, Joaquim; Gonçalves, Margarida; Brito, F.P.; Durão, Luís. "Performance of binary and ternary blends of gasoline, pyrogasoline and ethanol in spark ignition engines". Progress in Industrial Ecology, An International Journal 1 1 (2021): 1. http://dx.doi.org/10.1504/pie.2021.10037387.
    Open access • Published • 10.1504/pie.2021.10037387
  17. Luís Durão; Joaquim Costa; Tiago Arantes; F. P. Brito; Jorge Martins; Margarida Gonçalves. "Performance and Emissions of a Spark Ignition Engine Operated with Gasoline Supplemented with Pyrogasoline and Ethanol". Energies 13 18 (2020): 4671-4671. https://doi.org/10.3390/en13184671.
    10.3390/en13184671
  18. Jorge Martins; F. P. Brito. "Alternative Fuels for Internal Combustion Engines". Energies 13 16 (2020): 4086-4086. https://doi.org/10.3390/en13164086.
    10.3390/en13164086
  19. Carvalho, Márcio; Torres, Felipe; Ferreira, Vitor; Silva, Júlio; Martins, Jorge; Torres, Ednildo. "Effects of Diethyl Ether Introduction in Emissions and Performance of a Diesel Engine Fueled with Biodiesel-Ethanol Blends". Energies 13 15 (2020): 3787. http://dx.doi.org/10.3390/en13153787.
    10.3390/en13153787
  20. Rita Ferreira; Jorge Martins; Óscar Carvalho; Luis Sobral; Sandra Carvalho; Filipe Silva. "Tribological solutions for engine piston ring surfaces: an overview on the materials and manufacturing". Materials and Manufacturing Processes (2020): 1-23. https://doi.org/10.1080/10426914.2019.1692352.
    10.1080/10426914.2019.1692352
  21. F. P. Brito; J Martins; Francisco Lopes; Carlos Castro; LUIS MARTINS; A. L. N. Moreira. "Development and Assessment of an Over-Expanded Engine to be Used as an Efficiency-Oriented Range Extender for Electric Vehicles". Energies (2020): https://www.mdpi.com/1996-1073/13/2/430.
    10.3390/en13020430
  22. Brito, F.P.; Pacheco, N.; Vieira, R.; Martins, J.; Martins, L.; Teixeira, J.; Goncalves, L.M.; Oliveira, J.; Hall, M.J.. "Efficiency improvement of vehicles using temperature controlled exhaust thermoelectric generators". Energy Conversion and Management 203 (2020): 112255. http://dx.doi.org/10.1016/j.enconman.2019.112255.
    10.1016/j.enconman.2019.112255
  23. Brito, F. P.; Martins, Jorge; Lopes, Francisco; Castro, Carlos; Martins, Luís Barreiros; Moreira, A. L. N.. "Development and assessment of an over-expanded engine to be used as an efficiency-oriented range extender for electric vehicles". (2020): http://hdl.handle.net/1822/64398.
    10.3390/en13020430
  24. Pacheco, N.; Brito, F.P.; Vieira, R.; Martins, Jorge; Barbosa, H.; Gonçalves, L. M.. "Compact automotive thermoelectric generator with embedded heat pipes for thermal control". (2020): http://hdl.handle.net/1822/66257.
    10.1016/j.energy.2020.117154
  25. Brito, F.P.; Pacheco, N.; Vieira, R.; Martins, Jorge; Martins, Luís Barreiros; Teixeira, J. Carlos; Gonçalves, L. M.; Oliveira, J.; Hall, M. J.. "Efficiency improvement of vehicles using temperature controlled exhaust thermoelectric generators". (2020): http://hdl.handle.net/1822/66265.
    10.1016/j.enconman.2019.112255
  26. Capela, Guilherme; Costa, Tiago J.; Meireles, José F.; Martins, Jorge; Brito, F.P.. "Native Over-Expanded engine based on a planetary crankshaft with enhanced balancing". (2019): http://hdl.handle.net/1822/66220.
    10.4271/2019-01-1194
  27. Martins, Jorge; Baptista, Afonso; Pinto, Rui; Brito, F.P.; Costa, Tiago J.. "Analysis of a new vvt trapezoidal rotary valve". (2019): http://hdl.handle.net/1822/66256.
    10.4271/2019-01-1202
  28. Sousa, Adriano; Martins, Jorge; Brito, F.P.; Costa, Tiago J.. "Improvement of engine performance through intake port modifications including dimpling". (2019): http://hdl.handle.net/1822/66254.
    10.4271/2019-01-0766
  29. Costa, Tiago; Martins, Jorge; Brito, F.P.; Oliveira Panao, Miguel R.; Moreira, Antoio L. N.. "The effect of ambient pressure on the heat transfer of a water spray". (2019): http://hdl.handle.net/1822/66264.
    10.1016/j.applthermaleng.2019.02.089
  30. Martins, J.; Pereira, C.; Brito, F.P.. "A New Rotary Valve for 2-Stroke Engines Enabling Over-Expansion". SAE Technical Papers (2016): http://www.scopus.com/inward/record.url?eid=2-s2.0-85017573740&partnerID=MN8TOARS.
    10.4271/2016-01-1054
  31. Brito, F.P.; Figueiredo, L.; Rocha, L.A.; Cruz, A.P.; Goncalves, L.M.; Martins, J.; Hall, M.J.. "Analysis of the Effect of Module Thickness Reduction on Thermoelectric Generator Output". Journal of Electronic Materials 45 3 (2016): 1711-1729. http://www.scopus.com/inward/record.url?eid=2-s2.0-84959575088&partnerID=MN8TOARS.
    10.1007/s11664-015-4182-x
  32. Martins, J.; Ribeiro, R.; Neves, P.; Brito, F.P.. "Accident Reconstruction Using Data Retrieval from Crash-Test Video Images". SAE Technical Papers (2016): http://www.scopus.com/inward/record.url?eid=2-s2.0-85017650787&partnerID=MN8TOARS.
    10.4271/2016-01-1464
  33. Brito, F.P.; Alves, A.; Pires, J.M.; Martins, L.B.; Martins, J.; Oliveira, J.; Teixeira, J.; Goncalves, L.M.; Hall, M.J.. "Analysis of a Temperature-Controlled Exhaust Thermoelectric Generator During a Driving Cycle". Journal of Electronic Materials 45 3 (2016): 1846-1870. http://www.scopus.com/inward/record.url?eid=2-s2.0-84959525741&partnerID=MN8TOARS.
    10.1007/s11664-015-4258-7
  34. Cunha, Á.; Brito, F.P.; Martins, J.; Rodrigues, N.; Monteiro, V.; Afonso, J.L.; Ferreira, P.. "Assessment of the use of vanadium redox flow batteries for energy storage and fast charging of electric vehicles in gas stations". Energy 115 (2016): 1478-1494. http://www.scopus.com/inward/record.url?eid=2-s2.0-84961262565&partnerID=MN8TOARS.
    10.1016/j.energy.2016.02.118
  35. Brito, F.P.; Figueiredo, L.; Rocha, Luís Alexandre Machado; Cruz, A. P.; Gonçalves, L. M.; Martins, Jorge; Hall, M. J.. "Analysis of the effect of module thickness reduction on thermoelectric generator output". (2016): http://hdl.handle.net/1822/50707.
    10.1007/s11664-015-4182-x
  36. Cunha, A.; Martins, J.; Rodrigues, N.; Brito, F.P.. "Vanadium redox flow batteries: A technology review". International Journal of Energy Research 39 7 (2015): 889-918. http://www.scopus.com/inward/record.url?eid=2-s2.0-84927799307&partnerID=MN8TOARS.
    10.1002/er.3260
  37. Brito, F.P.; Martins, J.; Hançer, E.; Antunes, N.; Gonçalves, L.M.. "Thermoelectric Exhaust Heat Recovery with Heat Pipe-Based Thermal Control". Journal of Electronic Materials (2015): http://www.scopus.com/inward/record.url?eid=2-s2.0-84922572355&partnerID=MN8TOARS.
    10.1007/s11664-015-3638-3
  38. Martins, J.; Torres, F.; Torres, E.; Pimenta, H.; Ferreira, V.. "The use of biodiesel on the performance and emission characteristics of diesel engined vehicles". SAE Technical Papers 2 (2013): http://www.scopus.com/inward/record.url?eid=2-s2.0-84881201271&partnerID=MN8TOARS.
    10.4271/2013-01-1698
  39. Ferreira, V.P.; Martins, J.; Torres, E.A.; Pepe, I.M.; De Souza, J.M.S.R.. "Performance and emissions analysis of additional ethanol injection on a diesel engine powered with A blend of diesel-biodiesel". Energy for Sustainable Development 17 6 (2013): 649-657. http://www.scopus.com/inward/record.url?eid=2-s2.0-84888850791&partnerID=MN8TOARS.
    10.1016/j.esd.2013.08.005
  40. Brito, F.P.; Goncalves, L.M.; Martins, J.; Antunes, N.; Sousa, D.. "Influence of heat pipe operating temperature on exhaust heat thermoelectric generation". SAE International Journal of Passenger Cars - Mechanical Systems 6 2 (2013): http://www.scopus.com/inward/record.url?eid=2-s2.0-84878804540&partnerID=MN8TOARS.
    10.4271/2013-01-0559
  41. Brito, F.P.; Martins, J.; Goncalves, L.M.; Sousa, R.. "Temperature Controlled Exhaust Heat Thermoelectric Generation". SAE International Journal of Passenger Cars - Electronic and Electrical Systems 5 2 (2012): http://www.scopus.com/inward/record.url?eid=2-s2.0-84863205426&partnerID=MN8TOARS.
  42. Ribau, J.; Silva, C.; Brito, F.P.; Martins, J.. "Analysis of four-stroke, Wankel, and microturbine based range extenders for electric vehicles". Energy Conversion and Management 58 (2012): 120-133. http://www.scopus.com/inward/record.url?eid=2-s2.0-84857025034&partnerID=MN8TOARS.
    10.1016/j.enconman.2012.01.011
  43. Martins, J.; Goncalves, L.M.; Antunes, J.; Brito, F.P.. "Thermoelectric exhaust energy recovery with temperature control through heat pipes". SAE Technical Papers (2011): http://www.scopus.com/inward/record.url?eid=2-s2.0-84863205532&partnerID=MN8TOARS.
  44. Ribeiro, B.; Brito, F.; Martins, J.. "A survey on electric/hybrid vehicles". SAE Technical Papers (2010): http://www.scopus.com/inward/record.url?eid=2-s2.0-79959822760&partnerID=MN8TOARS.
    10.4271/2010-01-0856
  45. Martins, J.J.G.; Ribeiro, B.S.; Ion, I.V.. "Thermodynamic analysis of Spark Ignition engines using the Entropy Generation Minimisation method". International Journal of Exergy 6 1 (2009): 93-110. http://www.scopus.com/inward/record.url?eid=2-s2.0-78649843563&partnerID=MN8TOARS.
    10.1504/IJEX.2009.023347
  46. Ion, I.V.; Portinha, A.; Martins, J.; Teixeira, V.; Carneiro, J.. "Analysis of the energetic/environmental performances of gas turbine plant - effect of thermal barrier coatings and mass of cooling air". Thermal Science 13 1 (2009): 147-164. http://www.scopus.com/inward/record.url?eid=2-s2.0-71049170016&partnerID=MN8TOARS.
    10.2298/TSCI0901147I
  47. Ribeiro, B.; Martins, J.; Nunes, A.. "Generation of entropy in spark ignition engines". International Journal of Thermodynamics 10 2 (2007): 53-60. http://www.scopus.com/inward/record.url?eid=2-s2.0-34547471143&partnerID=MN8TOARS.
  48. Ribeiro, B.; Martins, J.. "Direct comparison of an engine working under Otto, Miller and diesel cycles: Thermodynamic analysis and real engine performance". SAE Technical Papers (2007): http://www.scopus.com/inward/record.url?eid=2-s2.0-84877235405&partnerID=MN8TOARS.
    10.4271/2007-01-0261
  49. Ribeiro, B.; Martins, J.; Kothari, N.. "Otto and VCR miller engine performance during the European driving cycle". SAE Technical Papers (2006): http://www.scopus.com/inward/record.url?eid=2-s2.0-84877411158&partnerID=MN8TOARS.
    10.4271/2006-01-0440
  50. Lima, M.; Hes, L.; Vasconcelos, R.; Martins, J.. "Frictorq, accessing fabric friction with a novel fabric surface tester". Autex Research Journal 5 4 (2005): 194-201. http://www.scopus.com/inward/record.url?eid=2-s2.0-30944440694&partnerID=MN8TOARS.
  51. Lima, M.; Hes, L.; Vasconcelos, R.; Martins, J.. "FRICTORQ, a novel fabric surface tester: A progress report". Journal of Textile Engineering 51 3-4 (2005): 40-46. http://www.scopus.com/inward/record.url?eid=2-s2.0-33646760699&partnerID=MN8TOARS.
  52. Portinha, A.; Teixeira, V.; Carneiro, J.; Martins, J.; Costa, M.F.; Vassen, R.; Stoever, D.. "Characterization of thermal barrier coatings with a gradient in porosity". Surface and Coatings Technology 195 2-3 (2005): 245-251. http://www.scopus.com/inward/record.url?eid=2-s2.0-16244363690&partnerID=MN8TOARS.
    10.1016/j.surfcoat.2004.07.094
  53. Martins, J.J.G.; Uzuneanu, K.; Ribeiro, B.S.; Jasasky, O.. "Thermodynamic analysis of an over-expanded engine". SAE Technical Papers (2004): http://www.scopus.com/inward/record.url?eid=2-s2.0-79959818728&partnerID=MN8TOARS.
    10.4271/2004-01-0617
  54. Portinha, A.; Teixeira, V.; Monteiro, A.; Costa, M.F.; Lima, N.; Martins, J.; Martinez, D.. "Surface analysis of nanocomposite ceramic coatings". Surface and Interface Analysis 35 9 (2003): 723-728. http://www.scopus.com/inward/record.url?eid=2-s2.0-0141958856&partnerID=MN8TOARS.
    10.1002/sia.1570
  55. Rego, R.A.; Martins, J.G.. "Valve motion modelation for use in airflow engine simulation". SAE Technical Papers (2001): http://www.scopus.com/inward/record.url?eid=2-s2.0-84877199822&partnerID=MN8TOARS.
    10.4271/2001-01-3958
  56. Beroun, S.; Martins, J.. "The development of gas (CNG, LPG and H2) engines for buses and trucks and their emission and cycle variability characteristics". SAE Technical Papers (2001): http://www.scopus.com/inward/record.url?eid=2-s2.0-84877211227&partnerID=MN8TOARS.
    10.4271/2001-01-0144
  57. Pereira, E.C.O.; Rodrigues, E.F.A.; Martins, J.J.G.. "Design of a fuel efficient uniflow two stroke semi-direct injection engine". SAE Technical Papers (1997): http://www.scopus.com/inward/record.url?eid=2-s2.0-84877514466&partnerID=MN8TOARS.
    10.4271/970367
  58. Martins, J.J.G.; Boam, D.J.; Bingham, J.F.. "A computer model for the assessment of engine control system parameters". SAE Technical Papers (1994): http://www.scopus.com/inward/record.url?eid=2-s2.0-84877377084&partnerID=MN8TOARS.
    10.4271/940484
  59. Martins, J.J.G.; Finlay, I.C.. "Fuel preparation in port-injected engines". SAE Technical Papers (1992): http://www.scopus.com/inward/record.url?eid=2-s2.0-27544459637&partnerID=MN8TOARS.
    10.4271/920518
  60. Martins, J.J.G.; Finlay, I.C.. "Heat transfer to air-ethanol and air-methanol sprays flowing in heated ducts and across heated intake valves". SAE Technical Papers (1990): http://www.scopus.com/inward/record.url?eid=2-s2.0-27544467685&partnerID=MN8TOARS.
    10.4271/900583
  61. Boam, D.J.; Finlay, I.C.; Martins, J.J.G.. "A model for predicting engine torque response during rapid throttle transients in port-injected spark-ignition engines". SAE Technical Papers (1989): http://www.scopus.com/inward/record.url?eid=2-s2.0-84877378046&partnerID=MN8TOARS.
    10.4271/890565

Intellectual property

Patent
  1. MARTINS, Jorge; Brito, Francisco; Goncalves, L.M.; Teixeira, J. Carlos. 2020. "System for efficient heat recovery and method thereof". United States.
    Pending
  2. MARTINS, Jorge; Brito, Francisco; Goncalves, L.M.; Teixeira, J. Carlos. 2018. "System for efficient heat recovery and method thereof". Portugal.
    Pending
  3. MARTINS, Jorge; BON, Bernard; Brito, Francisco; Costa, Tiago. 2018. "Trapezoidal Rotary Valve". United States.
    Pending
  4. MARTINS, Jorge; BON, Bernard; Brito, Francisco; Costa, Tiago. 2016. "Double Cam Axial Engine with Over-expansion, Variable Compression, Constant Volume Combustion, Rotary Valves and Water Injection for Regenerative Cooling".
    Granted/Issued
  5. MARTINS, Jorge; BON, Bernard; Brito, Francisco. 2015. "Double Cam Axial Engine with Over-expansion, Variable Compression, Constant Volume Combustion, Rotary Valves and Water Injection for Regenerative Cooling". United States.
    Granted/Issued
  6. MARTINS, Jorge; Claro, João. 2009. "Processo de Melhoria da Eficiência de um Motor a 2 Tempos com Válvula Rotativa no Escape”,". Portugal.
    Granted/Issued
  7. MARTINS, Jorge; B. Ribeiro. 2008. "Motor com Ciclo Sobre-Expandido com Taxa de Compressão Efectiva Constante". Portugal.
    Granted/Issued
Distinctions

Other distinction

2017 Web of Science highly cited paper: As of November/December 2017, this highly cited paper received enough citations to place it in the top 1% of the academic field of Engineering based on a highly cited threshold for the field and publication year. Álvaro
2016 NASA Tech Briefs – Create the Future Design Contest 2016 1st place public vote in Automotive/Transportation category, 8th place overall (>650 contestants). Bernie Bon, Jorge Martins, Francisco Brito, Tiago Costa, “Hyper4 High Efficiency Engine”
2016 OVER-EXPANDED ENGINE within the first 5 better projects on the category "Sustainable Technologies"
2016 Special recognition for the work "Measurement and Prediction of Heat Transfer Losses on the XMv3 Rotary Engine"