Galactic Winds and Turbulence in High Redshift Galaxies

星系中恒星的形成会引起超新星爆炸，因此会引起湍流，如果足够强的话，还会引起风或星系喷泉。高恒星形成率、外流特征和湍流是高红移星系的主要特征。在这里，我们提出了三维流体动力学模拟来解决这个问题，特别是为了找到恒星形成、湍流和流出特性之间的逻辑联系。作为对先前工作方法的改进，我们希望使用基于网格的方法，从宇宙模拟中获得现实的初始条件，并考虑辐射传输效应。我们将为星系-晕相互作用建立现实的模型，并澄清，如果连续的吸积可以同时发生强烈的流出特征。

Star formation in galaxies causes supernova explosions, and thereby both, turbulence and, if strong enough, winds or galactic fountains. High star formation rates, outflow features and turbulence are prime characteristics for high redshift galaxies. Here, we propose 3D hydrodynamics simulations to address the problem, in particular with the aim to find a logical connection between star formation, turbulence and outflow characteristics. As methodological improvements over previous work, we'd like to use a grid-based approach with realistic initial conditions from a cosmological simulation, and account for radiative transfer effects. We will produce realistic models for the galaxy-halo interaction, and clarify, if continuous accretion can occur simultaneously with strong outflow features.