Browsing by Subject "Simulation methods"
Now showing items 1-20 of 108
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A Bicriteria Simulated Annealing Algorithm for Scheduling Jobs on Parallel Machines with Sequence Dependent Setup Times
(Universitat Politècnica de Catalunya, 2008-09)
Master thesis (pre-Bologna period)
Open AccessThe study considers the scheduling problem of identical parallel machines subject to minimization of the maximum completion time and the maximum tardiness expressed in a linear convex objective function. The maximum ... -
Activity modes selection for project crashing through deterministic simulation
(School of Industrial and Aeronautic Engineering of Terrassa (ETSEIAT). Universitat Politècnica de Catalunya (UPC), 2011-12)
Article
Open AccessPurpose: The time-cost trade-off problem addressed by CPM-based analytical approaches, assume unlimited resources and the existence of a continuous time-cost function. However, given the discrete nature of most resources, ... -
A Kalman-filter approach for dynamic OD estimation in corridors based on bluetooth and Wi-Fi data collection
(2010)
Conference report
Open AccessFrom the point of view of the information supplied by an ATIS to the motorists entering a freeway of one of the most relevant is the Forecasted Travel Time, that is the expected travel time that they will experience when ... -
A Kalman filter approach for the estimation of time dependent OD matrices exploiting bluetooth traffic data collection
(2012)
Conference report
Open AccessTime-Dependent Origin-Destination (OD) matrices are a key input to Dynamic Traffic Models, microscopic and mesoscopic traffic simulators are relevant examples of such models, traditionally used to assist in the design and ... -
A level-set aided single-phase model for the numerical simulation of free-surface flow on unstructured meshes
(Elsevier, 2016-11-25)
Article
Open AccessA 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 thermal motion of bubbles and droplets
(Institute of Physics (IOP), 2016)
Conference report
Open AccessA 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 ... -
Análisis, diseño e implementación de una herramienta para valorar el estrés producido por la inserción de drones en el espacio aéreo de un controlador
(Universitat Politècnica de Catalunya, 2016-01-18)
Master thesis (pre-Bologna period)
Open AccessThe research group ICARUS of the UPC has developed a simulation environment in which a ground station of a drone communicates with the usual work stations professional of the air traffic controllers and all related to a ... -
An evaluation tool for physics applets
(OmniaScience, 2016-03)
Article
Open AccessPhysics applets are well known appealing resources for teaching and learning physics, and there is a lot of them available on the Internet. Nevertheless, not all of them are of the same quality as such resources nor fit ... -
A novel approach for hybrid performance modelling and prediction of large-scale computing systems
(2009)
Article
Restricted access - publisher's policyWe present a novel approach for hybrid performance modeling and prediction of large-scale parallel and distributed computing systems, which combines mathematical modeling and discrete-event simulation. We use mathematical ... -
A Novel PMSM Hybrid Sensorless Control Strategy for EV Applications Based on PLL and HFI
(2016)
Journal
Open AccessIn this paper, a novel hybrid sensorless control strategy for Permanent Magnet Synchronous Machine (PMSM) drives applied to Electric Vehicles (EV) is presented. This sensorless strategy covers the EV full speed range and ... -
A simulation-based approach for solving the flowshop problem
(2010)
Conference lecture
Open AccessA simulation-based algorithm for the Permutation Flowshop Sequencing Problem (PFSP) is presented. The algorithm uses Monte Carlo Simulation and a discrete version of the triangular distribution to incorporate a randomness ... -
A simulation study of the fleet sizing problem arising in offshore anchor handling operations
(Elsevier, 2010-05)
Article
Restricted access - publisher's policyA fleet sizing problem arising in anchor handling operations related to movement of offshore mobile units is presented in this paper. Typically, the intensity of these operations is unevenly spread throughout the year. ... -
Avances en la simulación numérica de la propagación de oleaje en zonas costeras
(Universitat Politècnica de Catalunya. Escola Tècnica Superior d'Enginyers de Camins Canals i Ports de Barcelona, 2011-11-16)
Conference lecture
Open AccessSe presentan los últimos avances en la simulación numérica de la propagación de oleaje en zonas costeras. Las nuevas herramientas numéricas permiten obtener de manera precisa y eficiente las características de la ola en ... -
Bond graph simulation of error propagation in position estimation of a hydraulic cylinder using low cost accelerometers
(2018-10-01)
Article
Open AccessThe indirect calculation from acceleration of transversal displacement of the piston inside the body of a double effect linear hydraulic cylinder during its operating cycle is assessed. Currently an extensive effort exists ... -
Brennverfahrens- und gemischbildungsanalyse eines motorradmotors mit weiterentwickelter saugrohreinspritzung mittels dreidimensionaler CFD simulation
(Universitat Politècnica de Catalunya / Technische Universität München, 2017-08)
Master thesis
Restricted access - confidentiality agreement -
CFD simulation of a vertical axis wind turbine
(Universitat Politècnica de Catalunya, 2018-05-09)
Master thesis
Restricted access - author's decisionSimulación numérica de un aerogenerador de eje vertical y validación con datos experimentales -
Characterization of localized solutions of plane Poiseuille flow in very long domains
(Universitat Politècnica de Catalunya, 2016-05-24)
Bachelor thesis
Open AccessThe aim of this Bachelor's Thesis is the study of a particular low-energy localized plane Poiseuille solution while minimizing the error introduced by the streamwise periodicity boundary condition. The fact that the ... -
Circuitos de capacidades conmutadas. Análisis frecuencial por ordenador
(1985-10)
Article
Restricted access - publisher's policyEl interés fundamental de los circuitos de condensadores conmutados radica en su aplicación a la realización de filtros monolíticos y de otros bloques funcionales para su tratamiento analógico de la señal. Resulta del ... -
Classical and quantum simulations of dislocations in crystals
(Universitat Politècnica de Catalunya, 2016-10-17)
Bachelor thesis
36 months embargo
Covenantee: University of New South Wales -
Comportament resistent dels revestiments de túnel realitzats amb dovelles prefabricades de formigó
(Universitat Politècnica de Catalunya. Escola Tècnica Superior d'Enginyers de Camins Canals i Ports de Barcelona, 2011-11-15)
Conference lecture
Open AccessLa present ponència mostra l’activitat investigadora duta a terme en l’àmbit de la resposta resistent dels revestiments de túnels realitzats a base d'anells de dovelles prefabricades de formigó. L’activitat s’inicià amb ...
