IMECH-IR  > 高温气体动力学国家重点实验室
逆向喷流降低驻点区热流率方法的探索
陈宏; 李进平; 陈兵; 张仕忠; 董志成
Source Publication中国力学大会2011暨钱学森诞辰100周年纪念大会论文集
2011
Pages1-7
Conference Name2011年中国力学大会
Conference Date2011.8
Conference Place哈尔滨
Abstract本文通过计算和实验探索了用逆向喷流降低头部驻点区热流率和减小阻力的方法。 初步计算和实验结果表明:喷流对降低头部驻点区热流率和减小阻力有一定效果,靠近驻点区降热和减阻的效果最明显,远离驻点区(>50度)效果不明显,而中间区(30°~45°)不稳定,有时热流率会明显增大。 在实际应用中,需综合各种因素才能使逆向喷流降热达到预期效果。
Keyword航天飞行器 气动性能 逆向喷流 热流率
DepartmentLHD解离气体动力学
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/47381
Collection高温气体动力学国家重点实验室
Recommended Citation
GB/T 7714
陈宏,李进平,陈兵,等. 逆向喷流降低驻点区热流率方法的探索[C]中国力学大会2011暨钱学森诞辰100周年纪念大会论文集,2011:1-7.
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