Exploració per autor "Villardi de Montlaur, Adeline de"
Ara es mostren els items 1-20 de 61
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A 3D CFD numerical study of the bubble generation process into a bubble Tjunction generator and its comparison with experimental data: Part I
Arias Calderón, Santiago; Villardi de Montlaur, Adeline de (2016)
Text en actes de congrés
Accés obertThis work presents a 3D numerical study of the bubble generation process into a bubble generator obtained with the commercial Computational Fluid Dynamics solver ANSYS Fluent v15.0.7, and its comparison with experimental ... -
A 3D CFD numerical study of the bubble generation process into a bubble Tjunction generator and its comparison with experimental data: Part II
Arias Calderón, Santiago; Villardi de Montlaur, Adeline de (2016)
Text en actes de congrés
Accés obertThis work is a continuation of the 3D numerical study of the bubble generation process into a T-junction bubble generator (1 mm of internal diameter) obtained with the commercial Computational Fluid Dynamics solver ANSYS ... -
A 3D numerical study of the bubble generation process into a bubble T-junction generator and its comparison with experimental data: part I
Arias Calderón, Santiago; Villardi de Montlaur, Adeline de (2016)
Text en actes de congrés
Accés obertThis work presents a 3D numerical study of the bubble generation process into a bubble generator obtained with the commercial Computational Fluid Dynamics solver ANSYS Fluent v15.0.7, and its comparison with experimental ... -
A critical comparison of two discontinuous galerkin methods for the navier-stokes equations using solenoidal aproximations
Villardi de Montlaur, Adeline de; Peraire Guitart, Jaume; Huerta, Antonio (2009-06-08T07:49:26Z)
Text en actes de congrés
Accés obertThis paper compares two methods to solve incompressible problems, in particular the Navier-Stokes equations, using a discontinuous polynomial interpolation that is exactly divergence-free in each element. The first method ... -
A framework for collaborative air traffic flow management minimizing costs for airspace users: Enabling trajectory options and flexible pre-tactical delay management
Xu, Yan; Dalmau Codina, Ramon; Melgosa Farrés, Marc; Villardi de Montlaur, Adeline de; Prats Menéndez, Xavier (2020-03-03)
Article
Accés obertThis paper proposes a collaborative air traffic flow management (ATFM) framework, in the scope of trajectory based operations, aiming to improve the cost-efficiency for airspace users (AUs) when facing ATFM regulations. ... -
Advanced methodology for wind resource assessment near hydroelectric dams in complex mountainous areas
Yang, Lin; Rojas Gregorio, José Ignacio; Villardi de Montlaur, Adeline de (2019-11-05)
Article
Accés obertTo increase renewable energy generation in some hydroelectric dams, a solution consisting in installing wind turbines close to dams is proposed. Indeed, dam surroundings are prone to benefit from wind speed-up effect, extra ... -
Alternative Trajectory Options for Delay Reduction in Demand and Capacity Balancing
Xu, Yan; Dalmau Codina, Ramon; Melgosa Farrés, Marc; Villardi de Montlaur, Adeline de; Prats Menéndez, Xavier (2018)
Text en actes de congrés
Accés obertAiming to a more collaborative demand and capacity balancing (DCB), in the scope of trajectory based operations, this paper presents an approach that takes alternative trajectories into a DCB optimization algorithm. ... -
An OpenFOAM set-up for simulating thermal winds in mountain/valley configurations
Athota, Rathan Babu; Rojas Gregorio, José Ignacio; Arias Calderón, Santiago; Villardi de Montlaur, Adeline de (2021)
Text en actes de congrés
Accés obert -
Analysis of the discontinuous Galerkin interior penalty method with solenoidal approximations for the stokes equations
Villardi de Montlaur, Adeline de; Fernández Méndez, Sonia (2014)
Article
Accés obertThe discontinuous Galerkin Interior Penalty Method with solenoidal approximations proposed in [13] for the incompressible Stokes equations is analyzed. Continuity and coercivity of the bilinear form are proved. A priori ... -
Analytical models for CO2 emissions and travel time for short-to-medium-haul flights considering available seats
Villardi de Montlaur, Adeline de; Delgado, Luis; Trapote Barreira, César (Multidisciplinary Digital Publishing Institute (MDPI), 2021-09-17)
Article
Accés obertRecently, there has been much interest in measuring the environmental impact of short-to-medium-haul flights. Emissions of CO2 are usually measured to consider the environmental footprint, and CO2 calculators are available ... -
Arrival trade-offs considering total flight and passenger delays and fairness
Villardi de Montlaur, Adeline de; Delgado Muñoz, Luis (2018)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper studies trade-offs between flight and passenger delays and fairness when assigning delay pre-tactically (on-ground at origin airport) due to reduced airport capacity. The paper also defines and analyses ... -
Comparison of OpenFOAM turbulence models for numerical simulation of thermally-driven winds
Rojas Gregorio, José Ignacio; Arias Calderón, Santiago; Athota, Rathan Babu; Villardi de Montlaur, Adeline de (Budapest University of Technology and Economics, 2022)
Comunicació de congrés
Accés obertCommercial computational fluid dynamics (CFD) codes have often been used for simulation of atmospheric boundary layer (ABL) flows. The present work explores the potential of the open-source CFD software OpenFOAM for ... -
ComplexityCosts D2.2 - Model Implementation
Cristóbal, Samuel; Delgado, Luis; Tanner, Graham; Cook, Andrew; Pérez, David; Villardi de Montlaur, Adeline de (2015-08-28)
Report de recerca
Accés obertThe primary objective of ComplexityCosts is to better understand ATM network performance trade-offs for different stakeholder investment mechanisms under certain disruptions. In this report, software implementation of the ... -
Control and guidance notes
Villardi de Montlaur, Adeline de; Díaz Aguiló, Marc (Universitat Politècnica de Catalunya, 2011)
Apunts
Accés obert -
Delay assignment optimization strategies at pre-tactical and tactical levels
Villardi de Montlaur, Adeline de; Delgado Muñoz, Luis (2015)
Text en actes de congrés
Accés restringit per política de l'editorial—This paper compares different optimization strategies for the minimization of flight and passenger delays at two levels: pre-tactical, with on-ground delay at origin, and tactical, with airborne delay close to the ... -
Discontinuous Galerkin methods for the Navier–Stokes equations using solenoidal approximations
Villardi de Montlaur, Adeline de; Fernández Méndez, Sonia; Peraire Guitart, Jaume; Huerta, Antonio (2010-10-20)
Article
Accés obertAn interior penalty method and a compact discontinuous Galerkin method are proposed and compared for the solution of the steady incompressible Navier–Stokes equations. Both compact formulations can be easily applied using ... -
Discontinuous Galerkin methods for the Stokes equations using divergence-free approximations
Villardi de Montlaur, Adeline de; Fernández Méndez, Sonia; Huerta, Antonio (2008-07)
Article
Accés obertA discontinuous Galerkin (DG) method with solenoidal approximation for the simulation of incompressible flow is proposed. It is applied to the solution of the Stokes equations. The interior penalty method is employed to ... -
Domain-driven multiple-criteria decision-making for flight crew decision support tool
Villardi de Montlaur, Adeline de; Delgado Muñoz, Luis; Prats Menéndez, Xavier (Elsevier, 2023-09-01)
Article
Accés obertDuring the flight, the crew might consider modifying their planned trajectory, taking into account currently available information, such as an updated weather forecast report or the already accrued amount of delay. This ... -
Effectiveness of Problem Based Learning for Engineering Curriculum
Rojas Gregorio, José Ignacio; Prats Menéndez, Xavier; Villardi de Montlaur, Adeline de; Valero García, Miguel; García-Berro Montilla, Enrique (IGI Global, 2010)
Capítol de llibre
Accés obertThe main purpose of this paper is to describe the process by which an initially limited-range practical experience, within the frame of a given subject in an aerospace engineering degree, might be expanded to become the ... -
Estimation of flight CO2 emissions and travel time with analytical models
Villardi de Montlaur, Adeline de; Delgado Muñoz, Luis; Trapote Barreira, César (2021)
Comunicació de congrés
Accés obertFlights negatively impact the environment and the aviation industry faces significant challenges to decarbonise. This is particularly relevant for short- and medium-haul flights, as operations in these ranges can be less ...