Zobrazeno 1 - 5
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pro vyhledávání: '"Jan F. Engels"'
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 482:4654-4672
In order to study the influence of turbulence on star formation, stellar feedback, and the mixing of metals into the circumgalactic medium (CGM), we implemented a model for star formation and stellar feedback and employ it in cosmological large eddy
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 470:142-156
Major mergers are considered to be a significant source of turbulence in clusters. We performed a numerical simulation of a major merger event using nested-grid initial conditions, adaptive mesh refinement, radiative cooling of primordial gas, and a
Using three-dimensional simulations, we study the dynamics and final structure of merging solitonic cores predicted to form in ultra-light axion dark matter halos. The classical, Newtonian equations of motion of a self-gravitating scalar field are de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efb7bcc695a3ae914d2e7d4ebfe270e6
http://arxiv.org/abs/1606.05151
http://arxiv.org/abs/1606.05151
Publikováno v:
Schmidt, W; Engels, JF; Niemeyer, JC; & Almgren, AS. (2016). Hot and turbulent gas in clusters. Monthly Notices of the Royal Astronomical Society, 459(1), 701-719. doi: 10.1093/mnras/stw632. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/3m5680d8
Monthly Notices of the Royal Astronomical Society, vol 459, iss 1
Monthly Notices of the Royal Astronomical Society, vol 459, iss 1
The gas in galaxy clusters is heated by shock compression through accretion (outer shocks) and mergers (inner shocks). These processes additionally produce turbulence. To analyse the relation between the thermal and turbulent energies of the gas unde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95a915c1bfb4aca252893e209b8abc59
http://www.escholarship.org/uc/item/3m5680d8
http://www.escholarship.org/uc/item/3m5680d8
Autor:
Jan F. Engels, Harald Braun, Ann S. Almgren, J. Schulz, R. R. Mekuria, Jens C. Niemeyer, Wolfram Schmidt, Andrew Aspden, John B. Bell
We investigate turbulence generated by cosmological structure formation by means of large eddy simulations using adaptive mesh refinement. In contrast to the widely used implicit large eddy simulations, which resolve a limited range of length scales
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1bf2ecbdc0de7f3b35c3778ec852770
http://arxiv.org/abs/1309.3996
http://arxiv.org/abs/1309.3996