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LaCàN - Mètodes Numèrics en Ciències Aplicades i Enginyeria
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Recent Submissions
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A hybrid pressure formulation of the face-centred finite volume method for viscous laminar incompressible flows
(2025-05-30)
Article
Open AccessThis work presents a hybrid pressure face-centred finite volume (FCFV) solver to simulate steady-state incompressible Navier-Stokes flows. The method leverages the robustness, in the incompressible limit, of the hybridisable ... -
Digital twin technology in wind turbine components: A review
(Elsevier, 2025-06)
Article
Open AccessThe industrial development, the advances in sensor technology and the processing of large amounts of data, have enabled the training and testing of artificial intelligence models that reproduce, with high accuracy, the ... -
Variational formulation of active nematic fluids: theory and simulation
(Institute of Physics (IOP), 2025-04)
Article
Open AccessThe structure and dynamics of important biological quasi-two-dimensional systems, ranging from cytoskeletal gels to tissues, are controlled by nematic order, flow, defects and activity. Continuum hydrodynamic descriptions ... -
Experimental study on the structural performance of glass-fiber-reinforced concrete slabs reinforced with glass-fiber-reinforced polymer (GFRP) bars: A sustainable alternative to steel in challenging environments
(Multidisciplinary Digital Publishing Institute (MDPI), 2025-04-01)
Article
Open AccessThe inherent brittleness of glass-fiber-reinforced polymer (GFRP) bars limits their structural applicability despite their corrosion resistance and lightweight properties. This study addresses the critical challenge of ... -
Parametric solutions of coupled thermo-hydro-mechanical problems in real time with proper generalized decomposition
(Elsevier, 2025-04-08)
Article
Restricted access - publisher's policyProper Generalized Decomposition (PGD) is a Model Order Reduction (MOR) technique used in this study to solve parametric transient Thermo-Hydro-Mechanical (THM) problems in porous media, with focus on deep geological ... -
Flexoelectricity causes surface piezoelectric-like effects in dielectrics
(2025-05-01)
Article
Open AccessIn this paper, we study the surface effects that bulk flexoelectric models exhibit in finite samples. We first show that flexoelectric materials do not exhibit electromechanical response under homogeneous loading when the ... -
Continuum and computational modeling of surface effects in flexoelectric materials
(Elsevier, 2025-06)
Article
Open AccessIn recent times, with the rise of nanoscale technologies, miniaturization of devices has prompted the need to study electromechanical phenomena at small scales. Most studies focus on the phenomena occurring at the bulk ... -
Monolithic and staggered solution strategies for constrained mechanical systems in optimal control problems
(John Wiley & sons, 2025-03-30)
Article
Restricted access - publisher's policyThis paper deals with the optimal control of constrained mechanical systems, with potential additional kinematic constraints at thefinal time. Correspondingly, the equations of motion of the underlying mechanical system ... -
Data augmentation for the POD formulation of the parametric laminar incompressible navier–stokes equations
(John Wiley & sons, 2025-01-15)
Article
Open AccessA posteriori reduced-order models (ROM), for example, based on proper orthogonal decomposition (POD), are essential to affordably tackle realistic parametric problems. They rely on a trustful training set, that is a family ... -
Machine learning and statistical shape modelling for real-time prediction of stent deployment in realistic anatomies
(2025-03-01)
Article
Open AccessBackground and Objective. The rise in minimally invasive procedures has created a demand for efficient and reliable planning software to predict intra- and post-operative outcomes. Surrogate modelling has shown promise, ... -
Competing elastic and viscous gradients determine directional cell migration
(2025-02-01)
Article
Open AccessCell migration regulates central life processes including embryonic development, tissue regeneration, and tumor invasion. To establish the direction of migration, cells follow exogenous cues. Durotaxis, the directed cell ... -
The pathway to net-zero emission in aviation – How much can we rely on sustainable aviation fuel?
(Elsevier, 2024-10-03)
Article
Open AccessThe aviation industry is under constant pressure to reduce its environmental footprint and eventually achieve net-zero carbon emissions by 2050. In order to accomplish this ambitious but necessary goal, a variety of measures ...
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