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A Review of Hypersonics Aerodynamics, Aerothermodynamics and Plasmadynamics Activities within NASA's Fundamental Aeronautics Program

机译:NASA基础航空计划中的高超音速空气动力学,空气热力学和等离子体动力学活动回顾

摘要

The research program of the aerodynamics, aerothermodynamics and plasmadynamics discipline of NASA's Hypersonic Project is reviewed. Details are provided for each of its three components: 1) development of physics-based models of non-equilibrium chemistry, surface catalytic effects, turbulence, transition and radiation; 2) development of advanced simulation tools to enable increased spatial and time accuracy, increased geometrical complexity, grid adaptation, increased physical-processes complexity, uncertainty quantification and error control; and 3) establishment of experimental databases from ground and flight experiments to develop better understanding of high-speed flows and to provide data to validate and guide the development of simulation tools.
机译:审查了美国宇航局高超音速项目的空气动力学,空气热力学和等离子体动力学学科的研究计划。它的三个组成部分均提供了详细信息:1)开发基于物理的非平衡化学,表面催化效应,湍流,过渡和辐射模型; 2)开发先进的仿真工具,以提高空间和时间精度,几何复杂性,网格适应性,物理过程复杂性,不确定性量化和误差控制; 3)建立来自地面和飞行实验的实验数据库,以加深对高速流动的了解,并提供数据以验证和指导仿真工具的开发。

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    Salas Manuel D.;

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  • 年度 2007
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