GMNE - Grup de Mètodes Numèrics en Enginyeria

 

El grup desenvolupa activitats d'R+D+I en les sis línies següents: 1) Mètode d'elements finits en mecànica de fluids i de sòlids. 2) Mètodes numèrics per a problemes d'interacció fluid-estructura. 3) Mètodes d'elements finits per a estructures amb materials compostos. 4) Anàlisi de fluxos amb partícules. 5) Nous mètodes d'elements finits i discrets. 6) Mètodes d'optimització robusta.

http://futur.upc.edu/GMNE

El grupo desarrolla actividades d'I+D+I en las seis líneas siguientes: 1) Método de elementos finitos en mecánica de fluïdos y de sólidos. 2) Métodos numéricos para problemas de interacción fluido-estructura. 3) Métodos de elementos finitos para estructuras con materiales compuestos. 4) Análisis de flujos con partículas. 5) Nuevos métodos de elementos finitos y discretos. 6) Métodos de optimización robusta.

http://futur.upc.edu/GMNE

El grupo desarrolla actividades d'I+D+I en las seis líneas siguientes: 1) Método de elementos finitos en mecánica de fluïdos y de sólidos. 2) Métodos numéricos para problemas de interacción fluido-estructura. 3) Métodos de elementos finitos para estructuras con materiales compuestos. 4) Análisis de flujos con partículas. 5) Nuevos métodos de elementos finitos y discretos. 6) Métodos de optimización robusta.

http://futur.upc.edu/GMNE

El grupo desarrolla actividades d'I+D+I en las seis líneas siguientes: 1) Método de elementos finitos en mecánica de fluïdos y de sólidos. 2) Métodos numéricos para problemas de interacción fluido-estructura. 3) Métodos de elementos finitos para estructuras con materiales compuestos. 4) Análisis de flujos con partículas. 5) Nuevos métodos de elementos finitos y discretos. 6) Métodos de optimización robusta.

http://futur.upc.edu/GMNE

Recent Submissions

  • A three-dimensional FEM–DEM technique for predicting the evolution of fracture in geomaterials and concrete 

    Zárate Araiza, José Francisco; Cornejo, Alejandro; Oñate Ibáñez de Navarra, Eugenio (Springer, 2017-12-19)
    Article
    Open Access
    © 2017 OWZ This paper extends to three dimensions (3D), the computational technique developed by the authors in 2D for predicting the onset and evolution of fracture in a finite element mesh in a simple manner based on ...

  • Reduction environmental effects of civil aircraft through multi-objective flight plan optimisation 

    Lee, Dong Seop; Gonzalez, Luis Felipe; Walker, R.; Periaux, Jacques Francis; Oñate Ibáñez de Navarra, Eugenio (Institute of Physics (IOP), 2010)
    Conference report
    Open Access
    With rising environmental alarm, the reduction of critical aircraft emissions including carbon dioxides (CO2) and nitrogen oxides (NOx) is one of most important aeronautical problems. There can be many possible attempts ...

  • Shock control bump design optimization on natural laminar aerofoil 

    Lee, Dong Seop; Periaux, Jacques Francis; Srinivas, K.; Gonzalez, Luis Felipe; Qin, Ning; Oñate Ibáñez de Navarra, Eugenio (Springer, 2011)
    Conference report
    Restricted access - publisher's policy
    The chapter investigates Shock Control Bumps (SCB) on a Natural Laminar Flow (NLF) aerofoil; RAE 5243 for Active Flow Control (AFC). A SCB approach is used to decelerate supersonic flow on the suction/pressure sides of ...

  • Discrete/finite element modelling of rock cutting with TBM disc cutter 

    Labra, C.; Rojek, Jerzy; Oñate Ibáñez de Navarra, Eugenio (2017-03)
    Article
    Open Access
    This paper presents advanced computer simulation of rock cutting process typical for excavation works in civil engineering. Theoretical formulation of the hybrid discrete/finite element model has been presented. The discrete ...

  • Towards the virtual wind tunnel 

    Larese De Tetto, Antonia; Rossi, Riccardo; Zorrilla Martínez, Rubén; Wüchner, Roland; Oñate Ibáñez de Navarra, Eugenio (2017)
    Conference report
    Restricted access - publisher's policy
    The maturity of numerical techniques both in Computational Structural and Fluid Dynamics, accompanied by the availability of affordable high-performance hardware, allows the use of virtual rapid-prototyping facilities as ...

  • Approximating the Basset force by optimizing the method of van Hinsberg et al. 

    Casas González, Guillermo; Ferrer Ferré, Àlex; Oñate Ibáñez de Navarra, Eugenio (2018-01)
    Article
    Restricted access - publisher's policy
    In this work we put the method proposed by van Hinsberg et al. [29] to the test, highlighting its accuracy and efficiency in a sequence of benchmarks of increasing complexity. Furthermore, we explore the possibility of ...

  • Finite element modelling of fracture propagation in saturated media using quasi-zero-thickness interface elements 

    Pouplana Sarda, Ignasi de; Oñate Ibáñez de Navarra, Eugenio (Elsevier, 2018-04)
    Article
    Restricted access - publisher's policy
    A new computational technique for the simulation of 2D and 3D fracture propagation processes in saturated porous media is presented. A non-local damage model is conveniently used in conjunction with interface elements to ...

  • Accurate FIC-FEM formulation for the multidimensional steady-state advection–diffusion–absorption equation 

    Oñate Ibáñez de Navarra, Eugenio; Nadukandi, Prashanth; Miquel Canet, Juan (2017-12)
    Article
    Restricted access - publisher's policy
    In this paper we present an accurate stabilized FIC-FEM formulation for the multidimensional steady-state advection-diffusion-absorption equation.The stabilized formulation is based on the Galerkin FEM solution of the ...

  • Sistemas de ayuda a la decisión en Ingeniería Civil: posibilidades y perspectivas 

    Oñate Ibáñez de Navarra, Eugenio; Marcipar, Javier; Piazzese, Javier Ignacio (Colegio de Ingenieros de Caminos, Canales y Puertos, 2003)
    Conference report
    Restricted access - publisher's policy
    La eclosión de las Tecnologías de la Información y las Comunicaciones (TIC), y en particular de Internet, ha facilitado el desarrollo de sistemas que, apoyados por bases de datos y potentes programas de simulación, transforman ...

  • Analysis of the discharge capacity of radial gated-spillways using CFD and ANN: Oliana Dam case study 

    Salazar González, Fernando; Morán Moya, Rafael; Rossi, Riccardo; Oñate Ibáñez de Navarra, Eugenio (2013-03)
    Article
    Restricted access - publisher's policy
    The paper focuses on the analysis of radial-gated spillways, which is carried out by the solution of a numerical model based on the finite element method (FEM). The Oliana Dam is considered as a case study and the discharge ...

  • A compressible Lagrangian framework for the simulation of the underwater implosion of large air bubbles 

    Kamran, Kamran; Rossi, Riccardo; Oñate Ibáñez de Navarra, Eugenio; Idelsohn Barg, Sergio Rodolfo (2013-03)
    Article
    Restricted access - publisher's policy
    A fully Lagrangian compressible numerical framework for the simulation of underwater implosion of a large air bubble is presented. Both air and water are considered compressible and the equations for the Lagrangian shock ...

  • A contact algorithm for shell problems via Delaunay-based meshing of the contact domain 

    Kamran, Kamran; Rossi, Riccardo; Oñate Ibáñez de Navarra, Eugenio (2013-07)
    Article
    Restricted access - publisher's policy
    The simulation of the contact within shells, with all of its different facets, represents still an open challenge in Computational Mechanics. Despite the effort spent in the development of techniques for the simulation of ...

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