IMECH-IR  > 力学所知识产出(1956-2008)
塞式喷管冷流实验和数值模拟研究
Alternative TitleExperimental and numerical study for cold flow of plug nozzle
李江; 何国强; 马家欢; 潘文欣; 翟蔓玲
Source Publication推进技术
2003-12-28
Volume24Issue:6Pages:491-494
Abstract开展了塞式喷管冷流实验和数值模拟研究。实验模型采用直排的点膨胀构型,实验测量了两种塞体长度的塞式喷管在不同压比条件下的表面压强分布,拍摄了典型工况下流场的纹影照片。数值模拟采用二阶NND格式求解二维N-S方程,计算得到的壁面压强发布与实验结果吻合较好。通过实验和数值模拟验证了塞式喷管高度补偿特性,得到的结论为塞式喷管设计和性能预报提供了依据。
Keyword塞式喷管 喷管气流 流动分布 冷流实验 数值仿真
Indexed ByCSCD
Language中文
Funding Organization国家自然科学基金资助 (1 9882 0 0 6)。
CSCD IDCSCD:1206313
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/42104
Collection力学所知识产出(1956-2008)
Corresponding Author李江
Recommended Citation
GB/T 7714
李江,何国强,马家欢,等. 塞式喷管冷流实验和数值模拟研究[J]. 推进技术,2003,24(6):491-494.
APA 李江,何国强,马家欢,潘文欣,&翟蔓玲.(2003).塞式喷管冷流实验和数值模拟研究.推进技术,24(6),491-494.
MLA 李江,et al."塞式喷管冷流实验和数值模拟研究".推进技术 24.6(2003):491-494.
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