Thermal behaviour of stirred yoghurt during cooling in plate heat exchangers
- C. Fernandes, R. Dias, J. M. Nóbrega, I. M. Afonso, L. Melo, J. Maia
- Physics
- 1 October 2006
Analytical solutions for channel flows of Phan-Thien–Tanner and Giesekus fluids under slip
- L. L. Ferrás, J. M. Nóbrega, F. Pinho
- Mathematics
- 1 March 2012
Laminar flow in chevron-type plate heat exchangers: CFD analysis of tortuosity, shape factor and friction factor
- C. Fernandes, R. Dias, J. M. Nóbrega, J. Maia
- Engineering
- 1 September 2007
A numerical and theoretical study on viscoelastic fluid slip flows
- L. L. Ferrás, A. Afonso, J. M. Nóbrega, F. Pinho
- Engineering
- 18 May 2017
This work describes a theoretical and numerical investigation of viscoelastic fluid flows, considering slip boundary conditions. The viscoelastic fluid is described by the simplified…
Extrusion of poly(vinylidene fluoride) filaments: effect of the processing conditions and conductive inner core on the electroactive phase content and mechanical properties
- A. Ferreira, P. Costa, H. Carvalho, J. M. Nóbrega, V. Sencadas, S. Lanceros‐Méndez
- Materials Science
- 8 February 2011
The phase transformation from the α- to the electroactive β-phase of poly(vinylidene fluoride) (PVDF) extruded filaments submitted to different stretching conditions was investigated. Sample…
Analytical solutions for Newtonian and inelastic non-Newtonian flows with wall slip
- L. L. Ferrás, J. M. Nóbrega, F. Pinho
- Mathematics
- 1 May 2012
Validation of the CFD-DPM solver DPMFoam in $$\hbox {OpenFOAM}^\circledR $$OpenFOAM® through analytical, numerical and experimental comparisons
- C. Fernandes, D. Semyonov, L. L. Ferrás, J. M. Nóbrega
- EngineeringGranular Matter
- 18 August 2018
Multiphase flows are relevant in several industrial processes mainly because they are present in the production of a large diversity of products. Hence, the availability of accurate numerical…
Development Length in Planar Channel Flows of Newtonian Fluids Under the Influence of Wall Slip
- L. L. Ferrás, A. Afonso, M. A. Alves, J. M. Nóbrega, F. Pinho
- Physics
- 1 October 2012
ðÞ , varying in the range 0 < kl � 1. The simulations were carried out for low Reynolds number flows in the range 0 < Re � 100, making use of a rigorous mesh refinement with an accuracy error below…
Accounting for temperature-dependent properties in viscoelastic duct flows
- J. M. Nóbrega, F. Pinho, P. Oliveira, O. Carneiro
- Engineering
- 1 March 2004
Tuneable spheroidal hydrogel particles for cell and drug encapsulation.
- I. Bjørge, Ana M S Costa, A. S. Silva, João P O Vidal, J. M. Nóbrega, J. Mano
- Biology, Materials ScienceSoft Matter
- 11 July 2018
A novel method was developed to manufacture spheroidal particles with tailored geometry that can be broadly applied in the biomedical field, including for drug delivery or as cell encapsulation platforms, aiming to tune drug delivery.
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