publicações selecionadas
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artigo académico
- Mapping the implementation of active learning approaches in a school of engineering – the positive effect of teacher training. European Journal of Engineering Education. 2024
- Active Low-Density Polyethylene-Based Films by Incorporating a-Tocopherol in the Free State and Loaded in PLA Nanoparticles: A Comparative Study. Antibiotics. 2024
- New insights on the layer uniformity of multilayered films produced by coextrusion with interfacial surface generators. Polymer Engineering and Science. 2024
- From Transparent to Opaque: A Route towards Multifunctional Parts Injected with a Single Material. Materials. 2023
- Multi-material fused filament fabrication: an expedited methodology to assess the affinity between different materials. Progress in Additive Manufacturing. 2023
- Computer aided design of extrusion dies for complex geometry profiles. Key Engineering Materials. 2013
- Effect of polymer melt wall slip on the flow balance of profile extrusion dies. AIP Conference Proceedings. 2013
- Modeling the calibration/cooling stage of complex thermoplastic profiles. Key Engineering Materials. 2013
- Profile extrusion dies: The effect of machining inaccuracies on flow balance and its dependence on the design strategy used. AIP Conference Proceedings. 2009
- CNF/HDPE composites by tailored-shear extrusion. International Sampe Symposium and Exhibition (proceedings). 2008
- Design and optimisation of a blow moulded container. Key Engineering Materials. 2008
- On the dispersion of carbon nanofibre-based suspensions in simple shear: An experimental study. Key Engineering Materials. 2008
- Preparation and properties of novel in-situ composite materials based on polyethylene-polyamide oriented blends. Key Engineering Materials. 2008
- Simulating the dispersion of carbon nanofibers in polymer composites. International Sampe Symposium and Exhibition (proceedings). 2008
- Effect of tailored-shear extrusion on the morphology-property relationship in nylon 6/CNF composites. International Sampe Symposium and Exhibition (proceedings). 2007
- Shear processing of carbon nanofibre epoxide composites: Modelling and characterisation. International SAMPE Technical Conference. 2007
- Conductive composites of long fiber reinforced thermoplastics with carbon nanofibers. International SAMPE Technical Conference. 2006
- Design of profile extrusion dies: An automatic approach. Proceedings of the 5th International Conference on Engineering Computational Technology. 2006
- Improving profile cooling through modelling. Key Engineering Materials. 2006
- Improving the efficiency of the calibration stage in the production of extruded profiles. Annual Technical Conference - ANTEC, Conference Proceedings. 2006
- Optimising cooling performance of calibrators for extruded profiles. Plastics Rubber and Composites Processing and Applications. 2006
- Optimising the calibration system layout in profile extrusion. Proceedings of the 5th International Conference on Engineering Computational Technology. 2006
- Processing-microstructure-properties relationships in extrusion of thermoplastics. Key Engineering Materials. 2006
- Quantitative assessment of mixing quality in nanoreinforced polymers using a multi-scale image analysis method. International SAMPE Technical Conference. 2006
- Strategies to balance the flow in profile extrusion dies. Annual Technical Conference - ANTEC, Conference Proceedings. 2006
- On-line monitoring of the residence time distribution along a kneading block of a twin-screw extruder. Materials Letters. 2004
- Design of calibrators for extruded profiles. Part I: Modeling the thermal interchanges. Polymer Engineering and Science. 2004
- A study on the thermal performance of calibrators. Annual Technical Conference - ANTEC, Conference Proceedings. 2004
- Accounting for temperature-dependent properties in viscoelastic duct flows. International Journal of Heat and Mass Transfer. 2004
- Automatic balancing of profile extrusion dies: Experimental assessment. Annual Technical Conference - ANTEC, Conference Proceedings. 2004
- Design of calibrators for extruded profiles. Part I: modelling the thermal interchanges 2004
- Flow balancing in extrusion dies for thermoplastic profiles, Part III: Experimental assessment. International Polymer Processing. 2004
- Flow balancing in extrusion dies for thermoplastic profiles. Part III: Experimental Assessment 2004
- Nanostructured Composites Based on Polyethylene-Polyamide Blends. I. Preparation and Mechanical Behavior. Journal of Macromolecular Science - Physics. 2004
- A Study of Residence Time Distribution in Co-Rotating Twin-Screw Extruders. Part II: Experimental Validation. Polymer Engineering and Science. 2003
- Flow balancing in extrusion dies for thermoplastic profiles. Part II: Influence of the design strategy. International Polymer Processing. 2003
- Sensitivity of flow distribution and flow patterns in profile extrusion dies. Annual Technical Conference - ANTEC, Conference Proceedings. 2003
- On-Line rheometry for twin-screw extrusion (along the extruder) and its applications. Applied Rheology. 2002
- Direct method for deconvoluting two residence time distribution curves. International Polymer Processing. 2001
- Monitoring the evolution of morphology of polymer blends upon manufacturing of microfibrillar reinforced composites. International Journal of Polymeric Materials. 2001
- Accounting for temperature-dependent properties in viscoelastic duct flows 2000
- Experimental and theoretical study of twin-screw extrusion of polypropylene. Journal of Applied Polymer Science. 2000
- Flow patterns in twin-screw extruders. Journal of Materials Processing Technology. 1999
- Production and characterization of innovative carbon fibers-polycarbonate composites. Annual Technical Conference - ANTEC, Conference Proceedings. 1997
- Design and assessment of mandrel pipe dies. Plastics, Rubber and Composites Processing and Applications. 1995
- Elasticity of poly(vinyl chloride) melts. E-Polymers. 1992
- Designing extrusion dies for thermoplastics. Journal of Elastomers and Plastics. 1991
- Assessing the convergent flow analysis as a technique for characterizing the extensional flow of polymer melts. Materials Letters. 1990
- The potential of capillary rheometry for studying the extensional and elastic properties of polymer melts. Revista Portuguesa de Hemorreologia. 1990
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artigo de revista
- On the Reuse of SLS Polyamide 12 Powder. Materials. 2022
- Active Flexible Films for Food Packaging: A Review. E-Polymers. 2022
- Profile extrusion die design: A comparative study between elastic and inelastic fluids. Polymer Engineering and Science. 2022
- Using Computational Modelling to Study Extensional Rheometry Tests for Inelastic Fluids. Fluids. 2021
- Shape memory polymers as actuators: Characterization of the relevant parameters under constrained recovery. Polymer Engineering and Science. 2021
- An Effective Interface Tracking Method for Simulating the Extrudate Swell Phenomenon. E-Polymers. 2021
- Towards Customized Footwear with Improved Comfort. Materials. 2021
- Profile Extrusion: Experimental Assessment of a Numerical Code to Model the Temperature Evolution in the Cooling/Calibration Stage. Polymer Engineering and Science. 2019
- A coupled finite volume flow solver for the solution of incompressible viscoelastic flows. Journal of Non-Newtonian Fluid Mechanics. 2019
- A study on extruded filament bonding in fused filament fabrication. Rapid Prototyping Journal. 2019
- Fully-resolved simulations of particle-laden viscoelastic fluids using an immersed boundary method. Journal of Non-Newtonian Fluid Mechanics. 2019
- Implementation of partial slip boundary conditions in an open-source finite-volume-based computational library. Journal of Polymer Engineering. 2019
- Interface geometries in 3D multi-material prints by fused filament fabrication. Rapid Prototyping Journal. 2019
- A numerical and experimental study on weld lines formation and strength in extrusion. Polymer Engineering and Science. 2018
- An open-source framework for the computer aided design of complex profile extrusion dies. International Polymer Processing. 2018
- Guidelines for balancing the flow in extrusion dies: The influence of the material rheology. Journal of Polymer Engineering. 2018
- Multi-material 3D printing: the relevance of materials affinity on the boundary interface performance. Additive Manufacturing. 2018
- A new energy conservation scheme for the numeric study of the heat transfer in profile extrusion calibration. Heat and Mass Transfer. 2017
- Design guidelines to balance the flow distribution in complex profile extrusion dies. International Polymer Processing. 2017
- On the use of high viscosity polymers in the fused filament fabrication process. Rapid Prototyping Journal. 2017
- Development and validation of a model for the temperature distribution in the extrusion calibration stage. Applied Thermal Engineering. 2016
- A novel heat transfer coefficient identification methodology for the profile extrusion calibration stage. Applied Thermal Engineering. 2016
- Prototype system to study the effect of weld lines on the performance of extruded profiles. International Polymer Processing. 2016
- Design and optimization of an extrusion die for the production of wood-plastic composite profiles. Polymer Engineering and Science. 2015
- Fused deposition modeling with polypropylene. Materials & Design. 2015
- Using the GPU to design complex profile extrusion dies. International Polymer Processing. 2015
- Numerical and experimental investigations of three-dimensional container filling with Newtonian viscous fluids. Computers & Fluids. 2014
- Slip flows of Newtonian and viscoelastic fluids in a 4:1 contraction. Journal of Non-Newtonian Fluid Mechanics. 2014
- Design of complex profile extrusion dies through numerical modeling. Journal of Non-Newtonian Fluid Mechanics. 2013
- Prototype and methodology for the characterization of the polymer-calibrator interface heat transfer coefficient. Materials Letters. 2013
- Bi-axially Oriented Blown Film Technology. International Polymer Processing. 2012
- Laboratory modular instrumented single screw extruder for optimisation of polymer processing. Plastics Rubber and Composites Processing and Applications. 2012
- The effect of processing conditions on the characteristics of electrically conductive thermoplastic composites. Journal of Thermoplastic Composite Materials. 2012
- Direct fibre simulation of carbon nanofibres suspensions in a Newtonian fluid under simple shear. Acta Biomaterialia. 2010
- Preparation, structural development, and mechanical properties of microfibrillar composite materials based on polyethylene/polyamide 6 oriented blends. Journal of Applied Polymer Science. 2010
- Small-scale production of co-extruded biaxially oriented blown film. Materials Letters. 2008
- Design of calibrators for profile extrusion - Optimizing multi-step systems. International Polymer Processing. 2008
- Effect of pinch-off welding on quality of food packaging bottle. Plastics Rubber and Composites Processing and Applications. 2007
- Conductive long fibre reinforced thermoplastics by using carbon nanofibres. Plastics Rubber and Composites Processing and Applications. 2006
- Study on processing-microstructure properties relationships of extruded profiles. Plastics Rubber and Composites Processing and Applications. 2006
- Tailored shear extrusion of carbon nanofibre/polyamide composites and its effect on electrical percolation threshold. Plastics Rubber and Composites Processing and Applications. 2006
- Continuous Production of Polycarbonate-Carbon Nanotube Composites. Journal of Polymer Engineering. 2005
- Online monitoring techniques for studying evolution of physical, rheological and chemical effects along the extruder. Plastics Rubber and Composites Processing and Applications. 2004
- Recent developments in automatic die design for profile extrusion. Plastics Rubber and Composites Processing and Applications. 2004
- Flow balancing in extrusion dies for thermoplastic profiles Part II: Influence of the design strategy. International Polymer Processing. 2003
- Flow balancing in extrusion dies for thermoplastic profiles: Part I: Automatic design. International Polymer Processing. 2003
- Evolution of Chemistry, Morphology and Rheology of Various Polymer Systems along a Twin-Screw Extruder. The Canadian Journal of Chemical Engineering. 2002
- Visualisation and Analysis of the Flow along the Kneading Block of a Twin-screw Extruder. International Polymer Processing. 2002
- Computer aided rheological design of extrusion dies for profiles. Journal of Materials Processing Technology. 2001
- Rheological behavior of (short) carbon fiber/thermoplastic composites. Part I: The influence of fiber type, processing conditions and level of incorporation. E-Polymers. 2000
- Rheological behavior of (short) carbon fiber/thermoplastic composites. Part II: The influence of matrix type. E-Polymers. 2000
- Production and Characterization of Innovative Carbon Fiber-Polycarbonate Composites. E-Polymers. 1998
- Production and assessment of polycarbonate composites reinforced with vapour-grown carbon fibres. Composites Science and Technology. 1998