Exploració per autor "Puigferrat Pérez, Albert"
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FIC–FEM formulation for the multidimensional transient advection–diffusion–absorption equation
Puigferrat Pérez, Albert; Pouplana Sarda, Ignasi de; Oñate Ibáñez de Navarra, Eugenio (2020-06)
Article
Accés obertIn this paper we present a stabilized FIC–FEM formulation for the multidimensional transient advection–diffusion–absorption equation. The starting point is the non-local form of the governing equations for the multidimensional ... -
Finite element methods for advection-diffusion-absorption and fluid flow problems
Puigferrat Pérez, Albert (Universitat Politècnica de Catalunya, 2021-07-20)
Tesi
Accés obertThe objective of the thesis is to develop a numerical tool to describe how the concentration of one or more substances distributed in a fluid environment changes under the effect of three transport processes: advection, ... -
Numerical prediction of the distribution of black carbon in a street canyon using a semi-Lagrangian finite element formulation
Puigferrat Pérez, Albert; Pouplana Sarda, Ignasi de; Amato, Fulvio; Oñate Ibáñez de Navarra, Eugenio (Elsevier, 2021-07)
Article
Accés obertWe present a procedure for coupling the fluid and transport equations to model the distribution of a pollutant in a street canyon, in this case, black carbon (BC). The fluid flow is calculated with a stabilized finite ... -
Semi-Lagrangian formulation for the advection–diffusion–absorption equation
Puigferrat Pérez, Albert; Maso Sotomayor, Miguel; Pouplana Sarda, Ignasi de; Casas González, Guillermo; Oñate Ibáñez de Navarra, Eugenio (2021-07)
Article
Accés obertWe present a numerical method for solving advective–diffusive–absorptive problems with high values of advection and absorption. A Lagrangian approach based on the updated version of the classical Particle Finite Element ...