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Ara es mostren els items 4622-4641 de 245648

    • A learning experience in an architectural master's degree based on a project at the service of the community 

      Zamora i Mestre, Joan-Lluís; Serra Fabregà, Raül (2023-05-22)
      Article
      Accés obert
      This learning experience was developed in a spring semester course during the 2020-21 academic year, within the framework of a postgraduate program in architecture. The concurrence of various opportunities facilitated the ...

    • A Learning from demonstration approach for robot trajectories through motion-sensing human demonstrations 

      Poc López, Ángel (Universitat Politècnica de Catalunya, 2020-04-20)
      Projecte Final de Màster Oficial
      Accés obert
      The objective of this thesis is to teach a Baxter robot to learn certain arm trajectories. The robot must be capable of generalizing the primitive movement of the trajectory to new unseen poses. The thesis is framed ...

    • A learning system for adjustment processes based on human sensory perceptions 

      Ruiz Vegas, Francisco Javier; Agell Jané, Núria; Angulo Bahón, Cecilio; Sánchez Soler, Monica (2018-12-01)
      Article
      Accés obert
      Creating, designing and adjusting products are essential decision processes underlying creative industries, such as painting, perfume, food and beverage industries. These processes require the participation and continuous ...

    • A learning tool to develop sustainable projects 

      Sánchez Carracedo, Fermín; Cabré Garcia, José M.; Alier Forment, Marc; Vidal López, Eva María; López Álvarez, David; Martín Escofet, Carme; García Almiñana, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Comunicació de congrés
      Accés obert
      This paper presents a tool developed to help engineers to design and develop sustainable projects. The tool has been designed to introduce and evaluate the sustainability of engineering projects in general, but here we ...

    • A learning-based approach towards the data-driven predictive control of combined wastewater networks – An experimental study 

      Balla, Krisztian Mark; Dimon Bendtsen, Jan; Schou, Christian; Skovmose Kallesoe, Carsten; Ocampo-Martínez, Carlos (Elsevier, 2022-08-01)
      Article
      Accés obert
      Smart control in water systems aims to reduce the cost of infrastructure expansion by better utilizing the available capacity through real-time control. The recent availability of sensors and advanced data processing is ...

    • A lecturer profile categorization for evaluating education practice quality 

      López Álvarez, David (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Text en actes de congrés
      Accés obert
      This research-to-practice work in progress paper is focused on creating a categorization of lecturers in order to define quality in their education practice. The reason for this work is that we found that our faculty ...

    • A Legendre-Gauss pseudospectral collocation method for trajectory optimization in second order systems 

      Moreno Martín, Siro; Ros Giralt, Lluís; Celaya Llover, Enric (Institute of Electrical and Electronics Engineers (IEEE), 2022)
      Text en actes de congrés
      Accés obert
      Pseudospectral collocation methods have proven to be powerful tools to solve optimal control problems. While these methods generally assume the dynamics is given in the first order form xdot = f(x, u, t), where x is the ...

    • A les ones: com estimular l’escolta de la ràdio entre el jovent 

      Ortega i Puig, Eva (Universitat Politècnica de Catalunya, 2010-07)
      Projecte Final de Màster Oficial
      Accés restringit per acord de confidencialitat

    • A level set-based actuator disc model for turbine realignment in wind farm simulation: meshing, convergence and applications 

      Gargallo Peiró, Abel; Revilla Mut, Gonzalo; Avila Salinas, Matías Oscar; Houzeaux, Guillaume (2022-11-24)
      Article
      Accés obert
      We present a novel meshing and simulation approach for wind farms, featuring realignment and mesh adaptation. The turbines are modeled with actuator discs, which are discretized by means of an adaptation process to represent ...

    • A level-set aided single-phase model for the numerical simulation of free-surface flow on unstructured meshes 

      Schillaci, Eugenio; Jofre Cruanyes, Lluís; Balcázar Arciniega, Néstor; Lehmkuhl Barba, Oriol; Oliva Llena, Asensio (Elsevier, 2016-11-25)
      Article
      Accés obert
      A new single-phase scheme for the numerical simulation of free-surface problems on 3-D unstructured meshes is presented. The flow field is obtained from the discrete solution of the incompressible Navier-Stokes equations, ...

    • A level-set method for interfacial heat or mass transfer in two-phase flows 

      Balcázar Arciniega, Néstor; Antepara Zambrano, Óscar; Rigola Serrano, Joaquim; Oliva Llena, Asensio (International Centre for Numerical Methods in Engineering (CIMNE), 2018)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      A level-set model is proposed for simulating interfacial heat or mass transfer in two-phase flows. The Navier-Stokes equations as well as the heat transfer or mass transfer equations are discretized using a finite-volume ...

    • A level-set method for mass transfer in bubble swarms 

      Balcázar Arciniega, Néstor; Antepara Zambrano, Óscar; Castro González, Jesús; Oliva Llena, Asensio (2018)
      Comunicació de congrés
      Accés restringit per política de l'editorial

    • A level-set method for thermal motion of bubbles and droplets 

      Balcázar Arciniega, Néstor; Oliva Llena, Asensio; Rigola Serrano, Joaquim (Institute of Physics (IOP), 2016)
      Text en actes de congrés
      Accés obert
      A conservative level-set model for direct simulation of two-phase flows with thermocapillary effects at dynamically deformable interface is presented. The Navier-Stokes equations coupled with the energy conservation equation ...

    • A level-set model for mass transfer in bubbly flows 

      Balcázar Arciniega, Néstor; Antepara Zambrano, Óscar; Rigola Serrano, Joaquim; Oliva Llena, Asensio (2019-08-01)
      Article
      Accés obert
      A level-set model is presented for simulating mass transfer or heat transfer in two-phase flows. The Navier-Stokes equations and mass transfer (or heat transfer) equation are discretized using a finite volume method on a ...

    • A level-set model for thermocapillary motion of deformable fluid particles 

      Balcázar Arciniega, Néstor; Rigola Serrano, Joaquim; Castro González, Jesús; Oliva Llena, Asensio (2016-12-01)
      Article
      Accés obert
      A new level-set model is proposed for simulating immiscible thermocapillary flows with variable fluid-property ratios at dynamically deformable interfaces. The Navier–Stokes equations coupled with the energy conservation ...

    • A level-set model for two-phase flow with variable surface tension: thermocapillary and surfactants 

      Balcázar Arciniega, Néstor; Rigola Serrano, Joaquim; Oliva Llena, Asensio (Scipedia, 2022)
      Text en actes de congrés
      Accés obert
      An unstructured conservative level-set method for two-phase flow with variable surface tension is introduced. Surface tension is a function of temperature or surfactant concentration on the interface. Consequently, the ...

    • A library implementation of the nano-threads programming model 

      Martorell Bofill, Xavier; Labarta Mancho, Jesús José; Navarro, Nacho; Ayguadé Parra, Eduard (Springer, 1996)
      Text en actes de congrés
      Accés obert
      In this paper we describe the design and implementation of a user-level thread package based on the nano-threads programming model, whose goal is to efficiently manage the application parallelism at user-level. Nano-thread ...

    • A LiDAR imaging system using temporal and polarization discrimination for turbid media 

      Ballesta Garcia, Maria; Peña Gutiérrez, Sara; Rodríguez Aramendía, Ana; García Gómez, Pablo; Rodrigo Arcay, Noel; Royo Royo, Santiago (2023)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In recent times, there has been a surge of interest in LiDAR imaging systems, particularly in outdoor terrestrial applications associated with computer vision. However, a significant hurdle preventing their widespread ...

    • A life cycle approach to assess the environmental and economic benefits of remanufacturing wheelset bearings in the rail vehicle industry 

      Fernández Sunyer, Tekij (Universitat Politècnica de Catalunya, 2013-01)
      Projecte/Treball Final de Carrera
      Accés obert
      Rail vehicles’ wheelset bearings have to be replaced periodically as they reach the end of their operational life, so that the vehicles’ availability, reliability and safety can be maximised. There are two maintenance ...

    • A life cycle assessment analysis of festo pneumatic drives 

      Nieto Hilarión, Sofía (Universitat Politècnica de Catalunya, 2023-07-03)
      Projecte Final de Màster Oficial
      Accés restringit per acord de confidencialitat
      Aquest projecte busca analitzar el cicle de vida dels productes tipus accionaments pneumàtics FESTO, considerant allò establert a l'Estàndard de Comptabilitat i Report de la Cadena de Valor Corporatiu (Abast 3), més ...