2019 Summer Research School on Fluid Dynamics

多相流和热传递的计算机模拟在许多工业和自然应用中很重要。这些包括人体循环系统中的血液流动，与提高石油采收率相关的油和水在多孔介质中的流动，以及与热传递操作相关的沸腾和冷凝。尽管它很重要，但在很少的大学里有关于多相传输计算方法的高级研究生课程。这个奖项是为了支持2019年夏季流体动力学研究学校，将满足这一需求。2019年夏季项目将专注于多相流和热传输的建模和模拟。该项目将通过一系列讲座和特邀专家的互动教程，帮助培训来自全国各地的约50名研究生。此外，在为期一周的课程中，学生将有机会通过非正式互动和海报会议建立一个研究人员网络和社区。2019年夏季研究学校将专注于直接在流体-流体和流体-固体界面尺度上对多相流和热传输行为进行建模和模拟的物理和数学方面。这些过程的建模和仿真对于广泛的工业和自然应用是至关重要的。然而，尽管活动的历史很长，但与模拟技术的准确性、效率、能力和稳健性有关的一些挑战仍然存在。最近的进展导致了许多方法，现在可以用来解决这些挑战的各个方面。暑期班将提供多相流理论、多相流数值方法和多相流应用的讲座。课程内容包括相变热传递、界面物理、沸腾模拟、浸没边界法、界面输运、相场法和颗粒流。互动教程将补充讲课，并向学生介绍与后处理数据相关的一些困难。学生的专业发展将包括通过海报会议展示他们的研究成果的机会，以及与暑期学校教师会面和建立网络的广泛机会，这些教师由杰出的专家和活跃的早期职业教师组成。该奖项反映了NSF的法定使命，并通过使用基金会的智力优势和更广泛的影响审查标准进行评估，被认为值得支持。

Computer modeling of multiphase flows and thermal transport is important in a host of industrial and natural applications. These include blood flow in the human circulatory system, flow of oil and water in porous media associated with enhanced oil recovery, and boiling and condensation associated with heat transfer operations. Despite its importance, advanced graduate instruction in computational methods in multiphase transport is available at very few universities. This award, to support the 2019 Summer Research School on Fluid Dynamics, will address that need. The 2019 summer program will focus on modeling and simulation of multiphase flow and thermal transport. The program will help train roughly 50 graduate students from across the country through a series of lectures and interactive tutorials by invited experts. In addition, students will have the opportunity to build a network and community of researchers through informal interactions and poster sessions throughout this week-long course. The 2019 Summer Research School will focus on the physical and mathematical aspects of modeling and simulating the behavior of multiphase flow and thermal transport directly at the scale of the fluid-fluid and fluid-solid interfaces. Modeling and simulation of these processes is critical to a broad range of industrial and natural applications. However, despite a long history of activity, a number of challenges remain associated with accuracy, efficiency, capabilities, and robustness of simulation techniques. Recent progress has led to numerous methods that are now available to address various aspects of these challenges. The summer school will provide lectures on multiphase flow theory, numerical methods for multiphase flow, and multiphase flow applications. Lectures will cover phase change heat transfer, interface physics, simulation of boiling, immersed boundary methods, interfacial transport, phase field methods, and particulate flows. Interactive tutorials will complement the lectures and introduce students to some of the difficulties related to post-processing data. Professional development of the students will include opportunities to present their research through a poster session and extensive opportunities to meet and network with the summer school instructors, who are a mix of distinguished experts and active, early career faculty members.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.