NSF East Asia and Pacific Summer Institute (EAPSI) for FY 2013 in China

2013 财年 NSF 东亚及太平洋暑期学院 (EAPSI) 在中国

• 批准号: 1317015
• 负责人: Christina Frederick
• 金额: $ 0.51万
• 依托单位: Frederick Christina
• 依托单位国家: 美国
• 项目类别: Fellowship Award
• 财政年份: 2013
• 资助国家: 美国
• 起止时间: 2013-06-01 至 2014-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1317015&HistoricalAwards=false
• 关键词: NSF; East; Asia; Pacific; Summer

This action funds Christina Frederick of The University of Texas at Austin to conduct a research project in the Mathematical and Physical Sciences area during the summer of 2013 at the Institute of Computational Mathematics and Scientific and Engineering Computing of Chinese Academy of Sciences in Beijing, China. The project title is "Discovering Fine Scale Features in Effective Systems Using Heterogeneous Multiscale Methods." The host scientist is Dr. Pingbing Ming.A challenging task in the design of models for the complex processes that arise in science and engineering is capturing features at a wide range of spatial or temporal scales with numerical methods that are computationally inexpensive. The recently developed Heterogeneous Multiscale Methods (HMM) provide a framework for the design of such numerical methods that enhance current models by incorporating local microscale calculations. This project reverses the process and analyzes the use of HMM in recovering microscale features of a system from given coarse scale data.Broader impacts of an EAPSI fellowship include providing the Fellow a first-hand research experience outside the U.S.; an introduction to the science, science policy, and scientific infrastructure of the respective location; and an orientation to the society, culture and language. These activities meet the NSF goal to educate for international collaborations early in the career of its scientists, engineers, and educators, thus ensuring a globally aware U.S. scientific workforce. Furthermore, this proposed research can be applied to inverse problems in a wide range of disciplines including geophysics, medical imaging, and materials science.

这项行动为德克萨斯大学奥斯汀分校的克里斯蒂娜·弗雷德里克（Christina Frederick）提供了资金，在2013年夏天在中国北京北京科学学院的计算数学和科学与工程计算学院，在2013年夏天在数学和物理科学领域进行了研究项目。该项目标题是“使用异质多尺度方法在有效系统中发现精细的功能”。主机科学家是Pingbing Ming博士。在设计模型设计中，科学和工程中出现的复杂过程的一项挑战性任务是在广泛的空间或时间尺度上捕获特征，其数值方法在计算上便宜。最近开发的异质多尺度方法（HMM）为设计这种数值方法的设计提供了一个框架，该方法通过结合局部微观计算来增强当前模型。该项目逆转了过程，并分析了HMM从给定的粗略数据中恢复系统的微观特征。各自位置的科学，科学政策和科学基础设施的简介；以及社会，文化和语言的方向。这些活动符合NSF的目标，以在其科学家，工程师和教育工作者的职业生涯的早期对国际合作进行教育，从而确保全球意识的美国科学劳动力。此外，这项拟议的研究可以应用于多种学科的反问题，包括地球物理，医学成像和材料科学。