Year Author
  1. Costa, R.; Clain, S.; Machado, G. J. and Nóbrega, J. M. Very high-order accurate finite volume scheme for the steady-state incompressible Navier–Stokes equations with polygonal meshes on arbitrary curved boundaries. In Computer Methods in Applied Mechanics and Engineering, 396: 115064, 2022. doi  BibTeX
  2. Nóbrega, J. M. Computational rheology with OpenFOAM® computational library. In Science Talks, 3: 100059–100059, 2022. doi  BibTeX
  3. Costa, R.; Nóbrega, J. M.; Clain, S. and Machado, G. J. High-order accurate conjugate heat transfer solutions with a finite volume method in anisotropic meshes with application in polymer processing. In International Journal for Numerical Methods in Engineering, 123 (4): 1146–1185, 2021. doi  BibTeX
  4. Aali, M.; Carneiro, O. S. and Nóbrega, J. M. Profile extrusion die design: A comparative study between elastic and inelastic fluids. In Polymer Engineering & Science, 62 (2): 497–509, 2021. doi  BibTeX
  5. Aali, M.; Fernandes, C.; Carneiro, O. S. and Nóbrega, J. M. Using Computational Modelling to Study Extensional Rheometry Tests for Inelastic Fluids. In Fluids, 6 (12): 464, 2021. doi  BibTeX
  6. Costa, R.; Nóbrega, J. M.; Clain, S. and Machado, G. J. Efficient very high-order accurate polyhedral mesh finite volume scheme for 3D conjugate heat transfer problems in curved domains. In Journal of Computational Physics, 445: 110604, 2021. doi  BibTeX
  7. Gaspar-Cunha, A.; Costa, P.; Galuppo, W. de C.; Nóbrega, J. M.; Duarte, F. and Costa, L. Multi-Objective Optimization of Plastics Thermoforming. In Mathematics, 9 (15): 1760, 2021. doi  BibTeX
  8. Rodrigues, P. V.; Ramoa, B.; Machado, A. V.; Cardiff, P. and Nóbrega, J. M. Assessing the Compressive and Impact Behavior of Plastic Safety Toe Caps through Computational Modelling. In Polymers, 13 (24): 4332, 2021. doi  BibTeX
  9. Saucedo-Zendejo, F. R. and Nóbrega, J. M. A novel approach to model the flow of generalized Newtonian fluids with the finite pointset method. In Computational Particle Mechanics, 2021. doi  BibTeX
  10. Teixeira, R.; Coelho, C.; Oliveira, J.; Gomes, J.; Pinto, V. V.; Ferreira, M. J.; Nóbrega, J. M.; Silva, A. F. da and Carneiro, O. S. Towards Customized Footwear with Improved Comfort. In Materials, 14 (7): 1738, 2021. doi  BibTeX
  11. Faroughi, S.A.; Fernandes, C.; Miguel Nóbrega, J. and McKinley, G.H. A closure model for the drag coefficient of a sphere translating in a viscoelastic fluid. In Journal of Non-Newtonian Fluid Mechanics, 277: 104218, 2020. doi  BibTeX
  12. Galuppo, W. de C.; Magalhães, A.; Ferrás, L. L.; Nóbrega, J. M. and Fernandes, C. New boundary conditions for simulating the filling stage of the injection molding process. In Engineering Computations, 38 (2): 762–778, 2020. doi  BibTeX
  13. Pedro, J.; Ramôa, B.; Nóbrega, J. M. and Fernandes, C. Verification and Validation of openInjMoldSim, an Open-Source Solver to Model the Filling Stage of Thermoplastic Injection Molding. In Fluids, 5 (2): 84, 2020. doi  BibTeX
  14. Ferrás, L. L.; Fernandes, C.; Semyonov, D.; Nóbrega, J. M. and Covas, J. A. Dispersion of Graphite Nanoplates in Polypropylene by Melt Mixing: The Effects of Hydrodynamic Stresses and Residence Time. In Polymers, 13 (1): 102, 2020. doi  BibTeX
  15. Ferrás, L. L.; Afonso, A. M.; Alves, M. A.; Nóbrega, J. M. and Pinho, F. T. Newtonian and viscoelastic fluid flows through an abrupt 1:4 expansion with slip boundary conditions. In Physics of Fluids, 32 (4): 043103, 2020. doi  BibTeX
  16. Fernandes, C.; Nóbrega, J.M.; Araujo, M.S.B. and Ferrás, L. Improving the numerical stability of a steady-state differential viscoelastic flow solvers in OpenFOAM®. BibTeX
  17. Costa, R.; Nóbrega, J. M.; Clain, S. and Machado, G. J. Very high-order accurate polygonal mesh finite volume scheme for conjugate heat transfer problems with curved interfaces and imperfect contacts. In Computer Methods in Applied Mechanics and Engineering, 357: 112560, 2019. doi  BibTeX
  18. Araújo, M.S.B.; Fernandes, C.; Ferrás, L.L.; Tukovi'c, vZ.; Jasak, H. and Nóbrega, J.M. A stable numerical implementation of integral viscoelastic models in the OpenFOAMtextregisteredcomputational library. In Computers &amp$mathsemicolon$ Fluids, 172: 728–740, 2018. doi  BibTeX
  19. Ribeiro, R.; Santos, L. P. and Nóbrega, J. M. nSharma: Numerical Simulation Heterogeneity Aware Runtime Manager for OpenFOAM. In Lecture Notes in Computer Science, pages 429–443, Springer International Publishing, 2018. BibTeX
  20. Ferrás, L. L.; Afonso, A. M.; Nóbrega, J. M. and Pinho, F. T. A numerical and theoretical study on viscoelastic fluid slip flows. In Physics of Fluids, 29 (5): 053102, 2017. doi  BibTeX
  21. Ferrás, L. L.; Afonso, A. M.; Alves, M. A.; Nóbrega, J. M. and Pinho, F. T. Electro-osmotic and pressure-driven flow of viscoelastic fluids in microchannels: Analytical and semi-analytical solutions. In Physics of Fluids, 28 (9): 093102, 2016. doi  BibTeX
  22. Habla, F.; Fernandes, C.; Maier, M.; Densky, L.; Ferrás, L.L.; Rajkumar, A.; Carneiro, O.S.; Hinrichsen, O. and Nóbrega, J. M. Development and validation of a model for the temperature distribution in the extrusion calibration stage. In Applied Thermal Engineering, 100: 538–552, 2016. doi  BibTeX
  23. Nóbrega, J.M. Carneiro, O.S., Nobrega, J.M., Silva, C., Esteves, A., Mota, A.R., Sistema de Caracterização do Coeficiente de Transferência de Calor na Interface Polímero-Calibrador para Aplicação em Extrusão de Perfis e Respetivo Método, Patente Portuguesa 106368 (INPI 02-06-2014) (2014). BibTeX
  24. Nóbrega, J.M. Fonseca, J.C., Nobrega, J.M., Machado, A.V., Vaz, J.F., Duarte, L.M., Mota, A.R., Polymer-Based Quasi-Dry Electrode for Electroencephalogram Recording, Patente Portuguesa 105630 (WO 2012140629 A1), 2014. BibTeX
  25. Ferras, L. L.; Afonso, A. M.; Alves, M. A.; Nobrega, J. M. and Pinho, F. T. Analytical and numerical study of the electro-osmotic annular flow of viscoelastic fluids. In Journal of Colloid and Interface Science, 420: 152-157, 2014. BibTeX
  26. Rodrigues, A. L.; Machado, A. V.; Nobrega, J. M.; Albuquerque, A.; Brito, A. G. and Nogueira, R. A poly-epsilon-caprolactone based biofilm carrier for nitrate removal from water. In International Journal of Environmental Science and Technology, 11 (2): 263-268, 2014. BibTeX
  27. Tome, M. F.; Castelo, A.; Nobrega, J. M.; Carneiro, O. S.; Paulo, G. S. and Pereira, F. T. Numerical and experimental investigations of three-dimensional container filling with Newtonian viscous fluids. In Computers & Fluids, 90: 172-185, 2014. BibTeX
  28. Fernandes, C.; Pontes, A. J.; Viana, J. C.; Nóbrega, J. M. and Gaspar-Cunha, A. Modeling of Plasticating Injection Molding – Experimental Assessment. In International Polymer Processing, 29 (5): 558-569, 2014. BibTeX
  29. Sabet, S.M.M.; Marques, J.; Torres, R.; Nova, M.; van Hattum, F. and Nóbrega, J.M. Numerical Modelling of a Rollover Carwash Machine Structure. In International Journal of Modelling and Simulation, 34 (1), 2014. BibTeX
  30. Gonçalves, N. D.; Teixeira, P.; Ferrás, L. L.; Afonso, A. M.; Nóbrega, J. M. and Carneiro, O. S. Design and optimization of an extrusion die for the production of wood–plastic composite profiles. In Polymer Engineering & Science: n/a, 2014. BibTeX
  31. Martins, R. S.; Goncalves, R.; Azevedo, T.; Rocha, J. G.; Nobrega, J. M.; Carvalho, H. and Lanceros-Mendez, S. Piezoelectric Coaxial Filaments Produced by Coextrusion of Poly(vinylidene fluoride) and Electrically Conductive Inner and Outer Layers. In Journal of Applied Polymer Science, 131 (17), 2014. BibTeX
  32. Afonso, A. M.; Ferras, L. L.; Nobrega, J. M.; Alves, M. A. and Pinho, F. T. Pressure-driven electrokinetic slip flows of viscoelastic fluids in hydrophobic microchannels. In Microfluidics and Nanofluidics, 16 (6): 1131-1142, 2014. BibTeX
  33. Mould, S.; Barbas, J.; Machado, A. V.; Nobrega, J. M. and Covas, J. A. Preparation of Polymer-Clay Nanocomposites by Melt Mixing in a Twin Screw Extruder: Using On-Line SAOS Rheometry to Assess the Level of Dispersion. In International Polymer Processing, 29 (1): 63-70, 2014. BibTeX
  34. Rui, M.; Marco, S.; Renato, G. O. N.; Ccedil,; Alves,; Gerardo, R.; J.Miguel, N.; Oacute,; Brega,; Helder, C.; Pedro, S. and Senentxu, L-M. Processing and Electrical Response of Fully Polymer Piezoelectric Filaments for E-Textiles Applications. In Journal of Textile Engineering, 60 (2): 27-34, 2014. BibTeX
  35. Taheri, H.; Nóbrega, J. M.; Samyn, P. and Covas, J. A. The effect of temperature and drawing ratio on the mechanical properties of polypropylene monofilaments. In AIP Conference Proceedings, 1593 (1): 80-85, 2014. BibTeX
  36. Song, W.; Oliveira, M. B; Sher, P.; Gil, S.; Nobrega, J M. and Mano, J. F Bioinspired methodology for preparing magnetic responsive chitosan beads to be integrated in a tubular bioreactor for biomedical applications. In Biomedical materials (Bristol, England), 8 (4): 045008, 2013. BibTeX
  37. Clain, S.; Machado, G.J.; Nóbrega, J.M. and Pereira, R.M.S. A sixth-order finite volume method for multidomain convection-diffusion problem with discontinuous coefficients. In Computer Methods in Applied Mechanics and Engineering, 267: 43-64, 2013. BibTeX
  38. Gonçalves, N.D.; Ribau, A.M.; Carneiro, O.S. and Nóbrega, J.M. Computer aided design of extrusion dies for complex geometry profiles. In Materials Science Forum, 730-732: 495-500, 2013. BibTeX
  39. Gonçalves, N.D.; Carneiro, O.S. and Nóbrega, J.M. Design of complex profile extrusion dies through numerical modeling. In Journal of Non-Newtonian Fluid Mechanics, 200: 103-110, 2013. BibTeX
  40. Mota, A.R.; Duarte, L.; Rodrigues, D.; Martins, A.C.; Machado, A.V.; Vaz, F.; Fiedler, P.; Haueisen, J.; Nóbrega, J.M. and Fonseca, C. Development of a quasi-dry electrode for EEG recording. In Sensors and Actuators, A: Physical, 199: 310-317, 2013. BibTeX
  41. Carneiro, O.S.; Ferrás, L.L.; Pinho, F.T. and Nóbrega, J.M. Effect of polymer melt wall slip on the flow balance of profile extrusion dies. In AIP Conference Proceedings, 1526: 59-71, 2013. BibTeX
  42. Silva, M.P.; Martins, R.S.; Carvalho, H.; Nobrega, J.M. and Lanceros-Mendez, S. Extrusion of poly(vinylidene fluoride) recycled filaments: Effect of the processing cycles on the degree of crystallinity and electroactive phase content. In Polymer Testing, 32 (6): 1041-1044, 2013. BibTeX
  43. Ferrás, L.L.; Nóbrega, J.M. and Pinho, F.T. Implementation of slip boundary conditions in the finite volume method: New techniques. In International Journal for Numerical Methods in Fluids, 72 (7): 724-747, 2013. BibTeX
  44. Ribau, A.M.; Gonçalves, N.D.; Silva, C.; Nóbrega, J.M. and Carneiro, O.S. Modeling the calibration/cooling stage of complex thermoplastic profiles. In Materials Science Forum, 730-732: 537-542, 2013. BibTeX
  45. Pereira, S.P.; Vuik, K.; Pinho, F.T. and Nóbrega, J.M. On the performance of a 2D unstructured computational rheology code on a GPU. In AIP Conference Proceedings, 1526: 72-89, 2013. BibTeX
  46. Carneiro, O.S.; Nóbrega, J.M.; Mota, A.R. and Silva, C. Prototype and methodology for the characterization of the polymer-calibrator interface heat transfer coefficient. In Polymer Testing, 32 (6): 1154-1161, 2013. BibTeX
  47. Cordeiro, D.F.; Sousa, F.S.; Castelo Filho, A. and Nóbrega, J.M. Uma técnica de correção de interface para o método “Incompressible Smoothed Particle Hydrodynamics”. In TEMA (São Carlos), 14 (3): 347-358, 2013. BibTeX
  48. Nóbrega, J.M. Carvalho, H., Lanceros-Mendez, S. , Nobrega, J. M., Processo de Produção de Filamentos Poliméricos Piezoeléctricos, Patente Portuguesa 105150 (INPI 196/2012 11-10-2012), (2012). BibTeX
  49. N’obrega, J. M. Design of Extrusion Forming Tools. BibTeX
  50. Ferras, L. L.; Afonso, A. M.; Alves, M. A.; Nobrega, J. M. and Pinho, F. T. Development Length in Planar Channel Flows of Newtonian Fluids Under the Influence of Wall Slip. In Journal of Fluids Engineering-Transactions of the Asme, 134 (10), 2012. BibTeX
  51. Nóbrega, J.M. Nóbrega, J.M., Pessoa, E., Covas, J.A., Method For Preparing Coated Binder Units and Device For Use Therein, WO/2011/067354 (2011), Patente Internacional. BibTeX
  52. Nóbrega, J.M. Nóbrega, J.M., Pessoa, E., Covas, J.A., Nigen-Chaidron, S., Method For Preparing Coated Binder Units and a System For Use Therein, WO/2011/067355 (2011), Patente Internacional. BibTeX
  53. Nóbrega, J.M. Nóbrega, J.M., Pessoa, E., Covas, J.A., Maia, J.M., Nigen-Chaidron, S., method for preparing coated binder units, WO/2009/153324, Patente Internacional. BibTeX
  54. Nóbrega, J.M. Automatic Design in Profile Extrusion: Flow Balance and Cooling. BibTeX
  55. Duarte, F.M.; Nóbrega, J.M. and Viana, J.C. Controlled temperature jaws to improve material characterization by uniaxial hot tensile test. In Polymer Testing, 25 (6): 772-781, 2006. BibTeX
  56. Nóbrega, J.M. and Carneiro, O.S. Design of profile extrusion dies: An automatic approach. In Proceedings of the 5th International Conference on Engineering Computational Technology, 2006. BibTeX
  57. Duarte, F.M.; Nóbrega, J.M. and Viana, J.C. Improvements in material characterization by uniaxial hot tensile test. In Annual Technical Conference – ANTEC, Conference Proceedings, 2: 636-640, 2006. BibTeX
  58. Nobrega, JM; Carneiro, OS and Vilarinho, PM Improving profile cooling through modelling. In Advanced Materials Forum Iii, Pts 1 and 2, 514-516: 1429-1433, 2006. BibTeX
  59. Carneiro, O.S. and Nóbrega, J.M. Improving the efficiency of the calibration stage in the production of extruded profiles. In Annual Technical Conference – ANTEC, Conference Proceedings, 2: 856-860, 2006. BibTeX
  60. Nóbrega, J.M. and Carneiro, O.S. Optimising cooling performance of calibrators for extruded profiles. In Plastics, Rubber and Composites, 35 (9): 387-392, 2006. BibTeX
  61. Nóbrega, J.M.; Carneiro, O.S. and Gaspar-Cunha, A. Optimising the calibration system layout in profile extrusion. In Proceedings of the 5th International Conference on Engineering Computational Technology, 2006. BibTeX
  62. Carneiro, OS; Viana, JC; Nobrega, JM and Vilarinho, PM Processing-microstructure-properties relationships in extrusion of thermoplastics. In Advanced Materials Forum Iii, Pts 1 and 2, 514-516: 833-837, 2006. BibTeX
  63. Nóbrega, J.M. and Carneiro, O.S. Strategies to balance the flow in profile extrusion dies. In Annual Technical Conference – ANTEC, Conference Proceedings, 2: 867-871, 2006. BibTeX
  64. Carneiro, O. S.; Viana, J. C. and Nobrega, J. M. Study on processing-microstructure properties relationships of extruded profiles. In Plastics Rubber and Composites, 35 (4): 173-180, 2006. BibTeX
  65. Fernandes, C.S.; Dias, R.P.; Nóbrega, J.M.; Afonso, I.M.; Melo, L.F. and Maia, J.M. Thermal behaviour of stirred yoghurt during cooling in plate heat exchangers. In Journal of Food Engineering, 76 (3): 433-439, 2006. BibTeX
  66. Nobrega, JM; Carneiro, OS and Vilarinho, PM Improving profile cooling through modelling. In Advanced Materials Forum Iii, Pts 1 and 2, 514-516: 1429-1433, 2006. BibTeX
  67. Duarte, F.M.; Nóbrega, J.M. and Viana, J.C. Improvements in material characterization by uniaxial hot tensile test. In Annual Technical Conference – ANTEC, Conference Proceedings, 2: 636-640, 2006. BibTeX
  68. Carneiro, O.S. and Nóbrega, J.M. Improving the efficiency of the calibration stage in the production of extruded profiles. In Annual Technical Conference – ANTEC, Conference Proceedings, 2: 856-860, 2006. BibTeX
  69. Carneiro, OS; Viana, JC; Nobrega, JM and Vilarinho, PM Processing-microstructure-properties relationships in extrusion of thermoplastics. In Advanced Materials Forum Iii, Pts 1 and 2, 514-516: 833-837, 2006. BibTeX
  70. Nóbrega, J.M.; Carneiro, O.S. and Gaspar-Cunha, A. Optimising the calibration system layout in profile extrusion. In Proceedings of the 5th International Conference on Engineering Computational Technology, 2006. BibTeX
  71. Nóbrega, J.M. and Carneiro, O.S. Strategies to balance the flow in profile extrusion dies. In Annual Technical Conference – ANTEC, Conference Proceedings, 2: 867-871, 2006. BibTeX
  72. Carneiro, O.S.; Nóbrega, J.M.; Covas, J.A.; Oliveira, P.J. and Pinho, F.T. A study on the thermal performance of calibrators. In Annual Technical Conference – ANTEC, Conference Proceedings, 1: 251-255, 2004. BibTeX
  73. Nóbrega, J.M.; Pinho, F.T.; Oliveira, P.J. and Carneiro, O.S. Accounting for temperature-dependent properties in viscoelastic duct flows. In International Journal of Heat and Mass Transfer, 47 (6-7): 1141-1158, 2004. BibTeX
  74. Carneiro, O.S.; Nóbrega, J.M.; Pinho, F.T. and Oliveira, P.J. Automatic balancing of profile extrusion dies: Experimental assessment. In Annual Technical Conference – ANTEC, Conference Proceedings, 1: 91-95, 2004. BibTeX
  75. Nóbrega, J.M.; Carneiro, O.S.; Covas, J.A.; Pinho, F.T. and Oliveira, P.J. Design of calibrators for extruded profiles. Part I: Modeling the thermal interchanges. In Polymer Engineering and Science, 44 (12): 2216-2228, 2004. BibTeX
  76. Nóbrega, J.M.; Carneiro, O.S.; Pinho, F.T. and Oliveira, P.J. Flow balancing in extrusion dies for thermoplastic profiles, Part III: Experimental assessment. In International Polymer Processing, 19 (3): 225-235, 2004. BibTeX
  77. Carneiro, O.S. and Nóbrega, J.M. Recent developments in automatic die design for profile extrusion. In Plastics, Rubber and Composites, 33 (9-10): 400-408, 2004. BibTeX
  78. Carneiro, O.S.; Nóbrega, J.M.; Covas, J.A.; Oliveira, P.J. and Pinho, F.T. A study on the thermal performance of calibrators. In Annual Technical Conference – ANTEC, Conference Proceedings, 1: 251-255, 2004. BibTeX
  79. Carneiro, O.S.; Nóbrega, J.M.; Pinho, F.T. and Oliveira, P.J. Automatic balancing of profile extrusion dies: Experimental assessment. In Annual Technical Conference – ANTEC, Conference Proceedings, 1: 91-95, 2004. BibTeX
  80. Nóbrega, J.M.; Carneiro, O.S.; Oliveira, P.J. and Pinho, F.T. Sensitivity of flow distribution and flow patterns in profile extrusion dies. In Annual Technical Conference – ANTEC, Conference Proceedings, 1: 310-314, 2003. BibTeX
  81. Covas, JA; Nobrega, JM and Maia, JM Rheological measurements along an extruder with an on-line capillary rheometer. In Polymer Testing, 19 (2): 165-176, 2000. BibTeX
  82. Nóbrega, J.M. Covas, J.A., Maia, J.M., Nóbrega, J.M., Acessório para Medição Rápida de Propriedades Reológicas durante o Processo de Extrusão, Patente portuguesa, 1999. BibTeX