High order adaptive methods for fluid flow

流体流动的高阶自适应方法

• 批准号: 371562-2009
• 负责人: Mavriplis, Catherine
• 金额: $ 2.19万
• 依托单位: University of Ottawa
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2016
• 资助国家: 加拿大
• 起止时间: 2016-01-01 至 2017-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=595857
• 关键词: order; adaptive; methods; fluid; flow

The present project aims to increase the efficiency and applicability of high order numerical methods to solve complex problems such as numerical weather prediction, in particular for storms, and transition to turbulent flow on swept aircraft wings. The method uses an automatically adaptive methodology that captures complexities in the flow as they develop by mathematical analysis of the numerical solution. The aim is to increase the computer speed and accuracy in models that have been using the same methodology for decades.

本项目旨在提高高阶数值方法的效率和适用性，以解决诸如数值天气预报（特别是风暴）以及后掠飞机机翼上的湍流过渡等复杂问题。该方法使用自动自适应方法，通过对数值解的数学分析来捕获流程中的复杂性。其目的是提高几十年来一直使用相同方法的模型的计算机速度和准确性。