Now showing items 21-27 of 27

  • Periodic orbits in non-smooth systems with impact 

    Hashemi, Seyedpedram (Universitat Politècnica de Catalunya, 2014-10)
    Master thesis
    Open Access
    In this project we will study time-dependent non smooth systems with impatcs. We will focus in two models: the rocking block model and an oscillator with impacts. We will show how to compute, analitycally and numerically, ...
  • Phase response to stimuli : the case of excitable systems 

    Moreno González, Román (Universitat Politècnica de Catalunya, 2019-07)
    Master thesis
    Open Access
    In this thesis we extend the idea of Phase Resetting Function (PRF) to the case of excitable systems where there are no sustained oscillations. We use theoretical results to justify the definition of an asymptotic phase ...
  • Poincaré i la Teoria KAM 

    Pérez-Marco, Ricardo (2003-11-01)
    Audiovisual
    Open Access
    La teoría KAM representó en el siglo XX uno de las mayores revoluciones en Sistemas Dinámicos. Se cita a Henri Poincaré como uno de los fundadores de los Sistemas Dinámicos modernos. Leyendo sus obras, y en particular Les ...
  • The parameterization method for invariant manifolds III: overview and applications 

    Cabré Vilagut, Xavier; Fontich i Julià, Ernest; Llave Canosa, Rafael de la (2003)
    Article
    Open Access
    We describe a method to establish existence and regularity of invariant manifolds and, at the same time to find simple maps which are conjugated to the dynamics on them. The method establishes several invariant manifold ...
  • Unstable manifolds computation for the 2-D plane Poiseuille flow 

    Sánchez Casas, José Pablo; Jorba, Angel (2003)
    Article
    Open Access
    We follow the unstable manifold of periodic and quasi-periodic solutions for the Poiseuille problem, using two formulations: holding constant flux or mean pressure gradient. By means of a numerical integrator of the ...
  • Unstable manifolds computation for the two-dimensional plane Poiseuille flow 

    Sánchez Casas, José Pablo; Jorba, Angel (2003)
    Article
    Open Access
    In this work we study some aspects of the dynamics of the plane Poiseuille problem in dimension 2, in what refers to the connection among different configurations of the flow. The fluid is confined in a channel of plane ...
  • Unstable manifolds computation for the two-dimensional plane Poiseuille flow 

    Sánchez Casas, José Pablo; Jorba, Angel (2003)
    Article
    Open Access