Publicações no PortAberta

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Ferras, L.L.

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publicações selecionadas

artigo académico
- Effect of polymer melt wall slip on the flow balance of profile extrusion dies. AIP Conference Proceedings. 2013
artigo de conferência
- A numerical method for the transient couette flow of a distributed-order viscoelastic fluid. Computational Methods in Applied Sciences. 2021
- A distributed order viscoelastic model for small deformations 2021
- Development of a machine learning model and a user interface to detect illegal swimming pools 2021
- A hybrid numerical scheme for fractional-order systems. Lecture Notes in Electrical Engineering. 2019
- A primer on experimental and computational rheology with fractional viscoelastic constitutive models. AIP Conference Proceedings. 2017
- Computer aided die design: A new open-source methodology. AIP Conference Proceedings. 2017
- Development and experimental assessment of a numerical modelling code to aid the design of profile extrusion cooling tools. AIP Conference Proceedings. 2017
- How non-integer order derivatives can be useful to rheology 2017
- Combining experimental and numerical approaches to improve dispersion efficiency in polymer nanocomposites 2015
- Comparison of different numerical methods for the solution of the time-fractional reaction-diffusion equation with variable diffusion coefficient 2015
- Development of an integral viscoelastic flow solver in OpenFOAM® 2015
- Evaluation of the DPMFoam solver 2015
- Flow distribution in bifurcations: the role of elasticity 2015
- Fractional bioheat equation 2015
- Implementation of integral viscoelastic constitutive models in OpenFOAM® computational library. AIP Conference Proceedings. 2015
- Improvign mixing processes with the help of numerical tools 2015
- Weld lines in extrusion: Understanding the role of the flow conditions. AIP Conference Proceedings. 2015
- On the effect of the wall slip boundary conditon 2011
- Implementation of the wall slip boundary condition in a computational rheology code based on the finite volume method 2011
- Numerical issues in the implementation of slip boundary conditions 2011
- The effect of wall slip on the flow oof newtonian and viscoelastic materials in plannar contractions 2011
- Wall slip effects in planar contraction channel flow of newtonian and sPTT fluids 2011
artigo de revista
- A primer on CFD-DEM for polymer-filled suspensions 2023
- Numerical study of hydrodynamic resistance on a sportive sprint hull. Semina. Ciências Exatas e Tecnológicas. 2021
- Development length of fluids modelled by the gPTT constitutive differential equation 2021
- Flow structures identification through proper orthogonal decomposition: The flow around two distinct cylinders. Fluids. 2021
- Stable and convergent finite difference schemes on nonuniformtime meshes for distributed-order diffusion equations. Biomedicines. 2021
- Hydrodynamic entrance length for laminar flow in microchannels with rectangular cross section. Fluids. 2021
- A study on mixed electro-osmotic/pressure-driven microchannel flows of a generalised Phan-Thien–Tanner fluid. Journal of Engineering Mathematics. 2021
- High-order methods for systems of fractional ordinary differential equations and their application to time-fractional diffusion equations. Mathematics in Computer Science. 2021
- Dispersion of Graphite Nanoplates in Polypropylene by Melt Mixing: The Effects of Hydrodynamic Stresses and Residence Time. E-Polymers. 2020
- New boundary conditions for simulating the filling stage of the injection molding process. Engineering Computations. 2020
- Newtonian and viscoelastic fluid flows through an abrupt 1:4 expansion with slip boundary conditions. Physics of Fluids. 2020
- Implementation of partial slip boundary conditions in an open-source finite-volume-based computational library. Journal of Polymer Engineering. 2019
- Semi-analytical solutions for the poiseuille-couette flow of a generalised Phan-Thien-Tanner fluid. Fluids. 2019
- A stable numerical implementation of integral viscoelastic models in the OpenFOAM®computational library. Computers & Fluids. 2018
- A new double-slit rheometrical die for in-process characterization and extrusion of thermo-mechanically sensitive polymer systems. Materials Letters. 2018
- A numerical and experimental study on weld lines formation and strength in extrusion. Polymer Engineering and Science. 2018
- Development length in planar channel flows of inelastic non-Newtonian fluids. Journal of Non-Newtonian Fluid Mechanics. 2018
- Guidelines for balancing the flow in extrusion dies: The influence of the material rheology. Journal of Polymer Engineering. 2018
- Theoretical and numerical analysis of unsteady fractional viscoelastic flows in simple geometries. Computers & Fluids. 2018
- Validation of the CFD-DPM solver DPMFoam in OpenFOAM ^® through analytical, numerical and experimental comparisons. Granular Matter. 2018
- A numerical and theoretical study on viscoelastic fluid slip flows. Physics of Fluids. 2017
- Design guidelines to balance the flow distribution in complex profile extrusion dies. International Polymer Processing. 2017
- Improved both sides diffusion (iBSD): A new and straightforward stabilization approach for viscoelastic fluid flows. Journal of Non-Newtonian Fluid Mechanics. 2017
- On the use of high viscosity polymers in the fused filament fabrication process. Rapid Prototyping Journal. 2017
- Electro-osmotic and pressure-driven flow of viscoelastic fluids in microchannels: Analytical and semi-analytical solutions. Physics of Fluids. 2016
- Development and validation of a model for the temperature distribution in the extrusion calibration stage. Applied Thermal Engineering. 2016
- Design and optimization of an extrusion die for the production of wood-plastic composite profiles. Polymer Engineering and Science. 2015
- Fractional Pennes' Bioheat Equation: Theoretical and Numerical Studies. Fractional Calculus and Applied Analysis. 2015
- Using the GPU to design complex profile extrusion dies. International Polymer Processing. 2015
- Analytical and numerical study of the electro-osmotic annular flow of viscoelastic fluids. Acta Biomaterialia. 2014
- Annular flow of viscoelastic fluids: Analytical and numerical solutions. Journal of Non-Newtonian Fluid Mechanics. 2014
- Pressure-driven electrokinetic slip flows of viscoelastic fluids in hydrophobic microchannels. Microfluidics and Nanofluidics. 2014
- Slip flows of Newtonian and viscoelastic fluids in a 4:1 contraction. Journal of Non-Newtonian Fluid Mechanics. 2014
- Implementation of slip boundary conditions in the finite volume method: New techniques. International Journal for Numerical Methods in Fluids. 2013
- Analytical solutions for Newtonian and inelastic non-Newtonian flows with wall slip. Journal of Non-Newtonian Fluid Mechanics. 2012
- Analytical solutions for channel flows of Phan-Thien-Tanner and Giesekus fluids under slip. Journal of Non-Newtonian Fluid Mechanics. 2012
- Development Length in Planar Channel Flows of Newtonian Fluids Under the Influence of Wall Slip. Journal of Fluids Engineering-Transactions of the Asme. 2012
capítulo de livro
- Object Detection with RetinaNet on Aerial Imagery: The Algarve Landscape. Computational Methods in Applied Sciences. 2021
- Optimisation Approach for Parameter Estimation of the Generalised PTT Viscoelastic Model. Computational Methods in Applied Sciences. 2021
- Improving the Numerical Stability of Steady-State Differential Viscoelastic Flow Solvers in OpenFOAM ® 2019
documento
livro
- Advanced polymer simulation and processing Volume I 2023
- Advanced polymer simulation and processing Volume II 2023
teses
- Theoretical and numerical studies of slip flows 2012