Exploració per tema "instabilities"

Ara es mostren els items 1-8 de 8

    • Classical and recurrent nova models 

      José Pont, Jordi; Casanova Bustamante, Jordi; García-Berro Montilla, Enrique; Hernanz Carbó, Margarita; Shore, Steven N.; Calder, A. (2011)
      Comunicació de congrés
      Accés obert
      Remarkable progress in the understanding of nova outbursts has been achieved through combined efforts in photometry, spectroscopy and numerical simulations. According to the thermonuclear runaway model, novae are powered ...

    • Improving smoothed particle hydrodynamics with an integral approach to calculating gradients 

      García Senz, Domingo; Cabezón Gómez, Rubén Martín; Escartín Vigo, José Antonio (2012-01-26)
      Article
      Accés obert
      Context. The smoothed particle hydrodynamics (SPH) technique is a well-known numerical method that has been applied to simulate the evolution of a wide variety of systems. Modern astrophysical applications of the method ...

    • Interaction of Magnetic Fields on Ferrofluidic Taylor-Couette Flow 

      Altmeyer, Sebastian Andreas (IntechOpen, 2018-11-05)
      Capítol de llibre
      Accés obert
      When studying ferrofluidic flows, as one example of magnetic flow dynamics, in terms of instability, bifurcation, and properties, one quickly finds out the additional challenges magnetic fluids introduce compared to the ...

    • Modeling of traffic instabilities and phantom jam: The LWR model with stochastic speed-density relation 

      Alcoba Corominas, Alicia (Universitat Politècnica de Catalunya, 2018-09-27)
      Projecte Final de Màster Oficial
      Accés restringit per decisió de l'autor
      Realitzat a/amb:   University of California, Irvine
      This study will evaluate the real causes of phantom traffic jam by evaluating different continuous car-following models under different conditions. Finding the origins of these instabilities would lead to apply some control ...

    • Nonlinear physics of electrical wave propagation in the heart: a review 

      Alonso Muñoz, Sergio; Baer, Markus; Echebarría Domínguez, Blas (2016-08-12)
      Article
      Accés obert
      The beating of the heart is a synchronized contraction of muscle cells (myocytes) that are triggered by a periodic sequence of electrical waves (action potentials) originating in the sino-atrial node and propagating over ...

    • On the interior of (quantum) black holes 

      Torres Herrera, Ramon (2013-06-20)
      Article
      Accés obert
      Different approaches to quantum gravity conclude that black holes may possess an inner horizon, in addition to the (quantum corrected) outer ‘Schwarzschild’ horizon. In this paper we assume the existence of this inner ...

    • One-armed spiral instability in double-degenerate post-merger accretion disks 

      kashyap, Rahul; Fisher, Robert T.; García-Berro Montilla, Enrique; Aznar-Siguán, Gabriela; Ji, Suoqing; Lorén Aguilar, Pablo (2017-05-01)
      Article
      Accés obert
      Increasing observational and theoretical evidence points to binary white dwarf (WD) mergers as the origin of some, if not most, normal Type Ia supernovae (SNe Ia). In this paper, we discuss the post-merger evolution of ...

    • Richtmyer-meshkov and rayleigh-taylor fractal mixing 

      Redondo Apraiz, José Manuel; Tellez Alvarez, Jackson David; Vila, Teresa; Lopez Gonzalez-Nieto, Pilar; Sanchez, Jesus Maria (2016)
      Text en actes de congrés
      Accés obert
      Turbulence affects molecular mixing in a large variety of physical processes both in the environment, in astrophysics and in industrial situations. In some events it is interesting to enhance the transport of mass, heat, ...