Mechanical feedback from young massive stars in super star clusters contributes to the formation of superwinds and superbubbles in star-forming regions. We conduct hydrodynamic simulations using the non-equilibrium ionization package maihem to explore how outflow velocity, mass-loading, metallicity, and ambient density can affect the occurrence of catastrophic cooling. To predict optical and UV emission lines, we apply the photoionization code cloudy to the physical conditions predicted by our hydrodynamic simulations. Our results could be useful for characterizing catastrophic cooling in starburst regions like the nearby Green Peas and distant star-forming galaxies.

来自超级星团中年轻大质量恒星的机械反馈有助于在恒星形成区域形成超级风和超级气泡。我们使用非平衡电离包maihem进行流体动力学模拟，以探索流出速度、质量负载、金属丰度和环境密度如何影响灾难性冷却的发生。为了预测光学和紫外线发射线，我们将光电离代码混浊应用于我们的流体动力学模拟预测的物理条件。我们的结果可用于描述星暴区域的灾难性冷却，如附近的绿豌豆和遥远的恒星形成星系。