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Workshop on rotating convection from the lab to the stars

Workshop on rotating convection from the lab to the stars
从实验室到恒星的旋转对流研讨会
批准号:
1821988
负责人:
Pascale Garaud
金额:
$1.23万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
2018
资助国家:
美国
项目状态:
已结题
起止时间:
2018-03-01 至 2018-08-31

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中文摘要
翻译
构成地球大气层、海洋和一些内部区域的物质都被认为是旋转的。 科学家们还在太阳,太阳系中其他较小和较大的行星,以及其他恒星和围绕其他恒星运行的行星中看到了同样的行为。 旋转显然影响热量的传播、化学成分和物理过程。 它可以在我们所看到的从行星到恒星的大尺度上推动循环。 旋转对流:“从实验室到星星”会议将汇集一个研究旋转对流不同方面的国际小组,以审查这一领域的现状,并计划未来的研究。 会议将持续五天,将有会谈和海报与小组讨论混合。 这次会议将服务于国家利益,促进科学的进步,当计划作出协调未来的旋转对流的科学研究是最富有成效的。 资金将支持来自美国的早期职业参与者的旅行。旋转通过影响热量,化学物质和角动量的传输速率直接影响对流。 因此,它可以驱动大规模的循环和大规模的不均匀性。旋转和对流的相互作用是复杂的,并采取不同的形式取决于所考虑的参数制度(例如,高动量/热传递海洋对流相比,中间大气和行星对流,低恒星对流)。 理解这种相互作用产生的流体运动的复杂性是一个长期存在的问题,只能通过实验,数值,数学和观测研究的结合来研究。 该研讨会的主要目标是确定旋转对流研究中需要解决的基本问题,并为未来制定研究议程。该奖项反映了NSF的法定使命,并通过使用基金会的知识价值和更广泛的影响审查标准进行评估,被认为值得支持。
英文摘要
Substances that make up the Earth's atmosphere, oceans, and some interior areas are all seen to rotate. Scientists also see the same actions in the Sun, the other smaller and larger planets in our Solar System, as well as in other stars and planets found orbiting other stars. Rotation clearly affects the spread of heat, chemical compositions, and physical processes. It can drive circulation on the large scales we see from planets to stars. The "Rotating Convection: from the Lab to the Stars" meeting will bring together an international group of people who study different aspects of rotating convection to review the current state of this field, and plan future studies. The conference will last five days and have talks and posters mixed with group discussions. This conference will serve the national interest by promoting the progress of science when plans are made to coordinate future scientific studies of rotating convection to be most productive. Funding will support the travel of early-career participants from the United States.Rotation directly influences convection by affecting the transport rates of heat, chemical species, and angular momentum. It can therefore drive large-scale circulations, and large-scale inhomogeneities. The interaction of rotation and convection is complex and takes different forms depending on the parameter regime considered (e.g. high momentum/heat transfer oceanic convection compared to intermediate atmospheric and planetary convection, to low stellar convection). Understanding the complexity of fluid motions that derive from this interaction is a longstanding problem that can only be studied through a combination of experimental, numerical, mathematical and observational research. The principal goal of this workshop is to identify fundamental questions to be addressed in rotating convection research, and develop a research agenda for the future.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
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Supporting and Mentoring the Next Generation of Scholars in Applied Mathematics
  • 批准号:
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  • 项目类别:
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  • 资助金额:
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Quantifying mixing by shear instabilities in stellar interiors: differential rotation
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Quantifying mixing by shear instabilities in stellar interiors
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