Browsing Institutt for teoretisk astrofysikk by Author "Nordlund, Åke"

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  • Pebble dynamics and accretion on to rocky planets - I. Adiabatic and convective models 
    Popovas, Andrius; Nordlund, Åke; Ramsey, Jon P; Ormel, Chris W (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    We present nested-grid, high-resolution hydrodynamic simulations of gas and particle dynamics in the vicinity of Mars- to Earth-mass planetary embryos. The simulations extend from the surface of the embryos to a few vertical ...
  • Pebble dynamics and accretion on to rocky planets – II. Radiative models 
    Popovas, Andrius; Nordlund, Åke; Ramsey, Jon P. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    We investigate the effects of radiative energy transfer on a series of nested-grid, high-resolution hydrodynamic simulations of gas and particle dynamics in the vicinity of an Earth-mass planetary embryo. We include heating ...