The propagation of gravity currents over complex terrain

重力流在复杂地形上的传播

• 批准号: DP0557482
• 负责人: Prof Joseph Monaghan
• 金额: $ 10.43万
• 依托单位: Monash University
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2005
• 资助国家: 澳大利亚
• 起止时间: 2005-01-01 至 2008-05-22
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP0557482
• 关键词: propagation; gravity; currents; over; complex

Dust storms, volcanic eruptions, rivers rushing sediment into lakes and seas, and spillages of toxic liquids and gases, are all examples of environmental problems that can occur, and when they do, they threaten both wild life and human communities. This project involves research that will provide quantitative understanding of key processes in these problems from which reliable software will be built to predict their consequences. The software will produce an animation of dust containing fluids moving over a landscape of arbitrary complexity.

沙尘暴、火山爆发、河流将沉积物冲入湖泊和海洋，以及有毒液体和气体的泄漏，这些都是可能发生的环境问题的例子，一旦发生，它们就会威胁到野生动物和人类社会。该项目涉及的研究将提供对这些问题的关键过程的定量理解，从而构建可靠的软件来预测其后果。该软件将生成一个包含流体的尘埃在任意复杂景观上移动的动画。