Browsing by Subject "methods: numerical"

Now showing items 1-7 of 7

    • Consistent dust and gas models for protoplanetary disks I. Disk shape, dust settling, opacities, and PAHs 
      Woitke, P.; Min, M.; Pinte, Christophe; Thi, W. F.; Kamp, I.; Rab, C.; Anthonioz, F.; Antonellini, S.; Baldovin Saavedra, C.; Carmona, A.; Dominik, C.; Dionatos, O.; Greaves, J.; Guedel, M.; Ilee, J. D.; Liebhart, A.; Menard, F.; Rigon, L.; Waters, L. B. F. M.; Aresu, G.; Meijerink, R.; Spaans, M. (EDP SCIENCES, 2016)
      We propose a set of standard assumptions for the modelling of Class II and III protoplanetary disks, which includes detailed continuum radiative transfer, thermo-chemical modelling of gas and ice, and line radiative transfer ...
    • Particle-in-cell Simulations of Firehose Instability Driven by Bi-Kappa Electrons 
      López, R. A.; Lazar, M.; Shaaban, S. M.; Poedts, S.; Yoon, P. H.; Viñas, A. F.; Moya, P. S. (Institute of Physics Publishing, 2019)
      We report the first results from particle-in-cell simulations of the fast-growing aperiodic electron firehose instability driven by the anisotropic bi-Kappa distributed electrons. Such electrons characterize space plasmas, ...
    • A possible formation scenario for dwarf spheroidal galaxies – II. A parameter study 
      Assmann, P.; Fellhauer, M.; Wilkinson, M. I.; Smith, R.; Blaña, M. (Oxford University Press, 2013)
      Dwarf spheroidal (dSph) galaxies are considered the basic building blocks of the galaxy formation process in the Lambda cold dark matter hierarchical cosmological model. These galaxies are believed to be the most dark ...
    • Protoplanetary Disks Including Radiative Feedback from Accreting Planets 
      Montecinos Armijo, Matías; Cuadra, Jorge; Pérez, Sebastián; Baruteau, C.; Casassus Montero, Simón (The American Astronomical Society, 2015)
      While recent observational progress is converging on the detection of compact regions of thermal emission due to embedded protoplanets, further theoretical predictions are needed to understand the response of a ...
    • Supermassive black holes in the EAGLE Universe. Revealing the observables of their growth 
      Rosas Guevara, Yetli; Bower, Richard G.; Schaye, Joop; McAlpine, Stuart; Dalla Vecchia, Claudio; Frenk, Carlos S.; Schaller, Matthieu; Theuns, Tom (2016)
      We investigate the evolution of supermassive black holes in the 'Evolution and Assembly of GaLaxies and their Environments' (EAGLE) cosmological hydrodynamic simulations. The largest of the EAGLE volumes covers a (100 cMpc) ...
    • The velocity field in MOND cosmology 
      Candlish, G. N. (2016)
      The recently developed code for N-body/hydrodynamics simulations in Modified Newtonian Dynamics (MOND), known as raymond, is used to investigate the consequences of MOND on structure formation in a cosmological context, ...
    • Unveiling the role of galactic rotation on star formation 
      Utreras Contreras, José; Becerra, Fernando; Escala Astorquiza, Andrés (The American Astronomical Society, 2016-11-10)
      We study the star formation process at galactic scales and the role of rotation through numerical simulations of spiral and starburst galaxies using the adaptive mesh refinement code Enzo. We focus on the study of three ...