<> "The repository administrator has not yet configured an RDF license."^^ . <> . . "Simulations of hydrodynamic phenomena in stellar interiors"^^ . "This thesis presents multidimensional hydrodynamic simulations of stellar interiors with a\r\nfocus on dynamical phenomena at low Mach numbers using the Seven-League Hydro\r\n(SLH) code. A better understanding of these phenomena is crucial to improve the modeling\r\nof stellar evolution. It is demonstrated that suitable numerical methods are required to\r\navoid that numerical artifacts and spurious dissipation dominate the actual physical flow.\r\nThree-dimensional simulations of convective helium shell burning are used to measure the\r\nentrainment of mass into the convective region. This aids the parametrization of entrainment\r\nin one-dimensional evolution calculations. Furthermore, the excitation of waves by core\r\nconvection is simulated and the results are analyzed regarding their physical plausibility and\r\nagreement with observations. These simulations demonstrate that the current set of numerical\r\nmethods used by the SLH code is promising regarding future, more realistic simulations of\r\nastrophysical flows."^^ . "2021" . . . . . . . "Leonhard"^^ . "Horst"^^ . "Leonhard Horst"^^ . . . . . . "Simulations of hydrodynamic phenomena in stellar interiors (PDF)"^^ . . . "Dissertation_Leonhard_Horst_2021_SW.pdf"^^ . . . "Simulations of hydrodynamic phenomena in stellar interiors (Other)"^^ . . . . . . "indexcodes.txt"^^ . . . "Simulations of hydrodynamic phenomena in stellar interiors (Other)"^^ . . . . . . "small.jpg"^^ . . . "Simulations of hydrodynamic phenomena in stellar interiors (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Simulations of hydrodynamic phenomena in stellar interiors (Other)"^^ . . . . . . "preview.jpg"^^ . . . "Simulations of hydrodynamic phenomena in stellar interiors (Other)"^^ . . . . . . "lightbox.jpg"^^ . . "HTML Summary of #30840 \n\nSimulations of hydrodynamic phenomena in stellar interiors\n\n" . "text/html" . . . "520 Astronomie"@de . "520 Astronomy and allied sciences"@en . . . "530 Physik"@de . "530 Physics"@en . .