EAGER: Heat Networks and Energy & Environment Design

EAGER：热网和能源

• 批准号: 1347188
• 负责人: Adrian Bejan
• 金额: $ 15万
• 依托单位: Duke University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2014
• 资助国家: 美国
• 起止时间: 2014-01-01 至 2015-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1347188&HistoricalAwards=false
• 关键词: EAGER; Heat; Networks; Energy; &amp

CBET - 1347188 PI: Bejan This EAGER proposal is an exploratory approach to applying principles of the Constructal Law to problems in heat transfer and energy. Using heat network distribution analysis the proposal will seek to define the allocation of one heat/energy flow system to another within the same confined space. How power/energy is distributed in an evolving system is an important question that will be addressed. The PI plans to develop designs of distributed energy systems to achieve the outlined objectives of the proposal by demonstrating the proper allocation of the nodes of energy consumption and area elements on the landscape through consideration of the heating needs of a population. Such analyses could lead to fundamental answers of heat/power distribution networks such as when central heating becomes more competitive than individual heating. Additionally, the merits of other tree-shaped architectures will be examined. The thermal network analysis will be first examined in detailed by performing analyses in the steady state. The holistic view of flow architecture based on the thermal network simulation experiments to be performed in this work for high-density living is essential for expediting the fuel-efficient design of urban areas going forward. Importantly, this work will help discover methods in sustainable design such that the minimal amount of fuel is consumed to meet the needs of sustaining life and progress of society. Finally, the methods proposed shall also investigate the construction of a physics framework in which design of energy flow and water flow are of one design, to meet the challenge of conserving water resources that are heavily consumed in the energy production process. Like the energy networks, the work will be a combination of theoretical guidelines and numerous numerical simulations of competing flow architectures to look for optimal solutions.

CBET - 1347188 PI：Bejan这个EAGER提案是一种探索性的方法，将结构定律的原理应用于传热和能量问题。使用热力网络分布分析，该提案将寻求定义同一有限空间内一个热量/能量流系统到另一个系统的分配。 电力/能源如何在一个不断发展的系统中分布是一个重要的问题，将得到解决。 PI计划开发分布式能源系统的设计，通过考虑人口的供暖需求，展示能源消耗节点和景观面积元素的适当分配，以实现提案的目标。 这样的分析可能会导致热/电力分配网络的基本答案，例如当集中供暖变得比个人供暖更具竞争力时。 此外，其他树形架构的优点将被检查。 首先通过在稳态下进行分析来详细检查热网络分析。基于热网络模拟实验的流动结构的整体观点将在这项工作中进行高密度生活是必不可少的，加快城市地区的节能设计前进。 重要的是，这项工作将有助于发现可持续设计的方法，以便消耗最少的燃料来满足维持生命和社会进步的需要。 最后，所提出的方法还将研究构建一个物理框架，其中能流和水流的设计是一个设计，以满足节约能源生产过程中大量消耗的水资源的挑战。 与能源网络一样，这项工作将结合理论指导和大量对竞争性流架构的数值模拟，以寻找最佳解决方案。