Aerothermal Vortex Technologies in Aerospace Engineering
Aerothermal Vortex Technologies in Aerospace Engineering
复制标题
航空航天工程中的气热涡流技术
DOI：
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发表时间：
2004
期刊：
影响因子：
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通讯作者：
C. Nam
中科院分区：
文献类型：
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作者：
A. A. Khalalov;C. Nam
涡流基本原理的研究已有大约百年的历史，许多显着的特征在这段时间内被发现并得到了全面的研究。由于独特的流体动力学特征，涡流现已广泛应用于许多工业应用，包括能源和电力系统、燃烧室、燃油喷雾器、热交换器、清洁系统、干燥室。直到最近，航空航天工程师仅在燃烧系统中使用涡流来稳定火焰区域，或在先进的热交换器中使用涡流来增强传热过程。本文概述了一些最近开发的应用于航空航天工程的气动热涡流技术。
Vortex flow fundamentals have been investigating for about hundred years and many distinguished features had been discovered and comprehensively studied over that time. Due to unique hydrodynamic features vortex flows are now widely used in many industrial applications, including energy and power systems, combustion chambers, fuel sprayers, heat exchangers, clean-up systems, drying chambers. Up to recently aerospace engineers employed vortex flow only in combustion systems to stabilize a flame zone or in advanced heat exchangers to enhance heat transfer processes. This paper provides an overview of some recently developed aerothermal vortex technologies applied to aerospace engineering.