Nonlinear Wave Coupling in Magnetized Stellar Atmospheres

磁化恒星大气中的非线性波耦合

• 批准号: 9731623
• 负责人: Yu-Qing Lou
• 金额: $ 22.05万
• 依托单位: University of Chicago
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-04-15 至 2002-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9731623&HistoricalAwards=false
• 关键词: Nonlinear; Wave; Coupling; Magnetized; Stellar

Lou, Yu-Qing AST-9731623 Drs. Lou and Rosner will investigate magneto-hydrodynamic wave processes in magnetized, late-type stellar atmospheres and winds, combining analytical and numerical techniques to several specific problems. Their work has application to various nonlinear dynamic processes in magnetized stellar atmospheres and the basic problem of mass losses through the process of stellar wind acceleration. Their theoretical investigations have bearing on the larger issues of stellar and solar activity and atmospheric heating, massive wind outflows, and stellar oscillations.

楼玉青AST-9731623博士Lou和Rosner将研究磁化后型恒星大气和风中的磁流体动力波过程，并结合分析和数值技术来解决几个具体问题。他们的工作适用于磁化恒星大气中的各种非线性动力学过程和恒星风加速过程中质量损失的基本问题。他们的理论研究涉及恒星和太阳活动、大气加热、大量风外流和恒星振荡等更大的问题。