Effects of Probe Interference on Side Force of an Inclined Ogive Cylinder

Y. T. Ng; T. T. Lim; S. C. Luo; Kim-Boon Lua

doi:10.2514/1.862

Effects of Probe Interference on Side Force of an Inclined Ogive Cylinder

Y. T. Ng^*, T. T. Lim, S. C. Luo, Kim-Boon Lua

^*此作品的通信作者

機械工程學系

研究成果: Article › 同行評審

12 引文斯高帕斯（Scopus）

摘要

The effects of probe interference on the side force have been investigated and quantified for an ogive cylinder at α=45 deg.. The experiment was carried out in an open-loop suction wind tunnel with a rectangular test section measuring 0.6 m (height)×1.0 m (width). The results show that when the probe was in close proximity to the vortices, there was either an attenuation or amplification of the side forces, which caused an error in the side-force coefficient that can reach as high as 20% of the corresponding value without the probe. The reference values for the side-force coefficient C_Fy0 were obtained.

原文	English
頁（從 - 到）	420-423
頁數	4
期刊	AIAA journal
卷	42
發行號	2
DOIs	https://doi.org/10.2514/1.862
出版狀態	Published - 2月 2004

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abstract = "The effects of probe interference on the side force have been investigated and quantified for an ogive cylinder at α=45 deg.. The experiment was carried out in an open-loop suction wind tunnel with a rectangular test section measuring 0.6 m (height)×1.0 m (width). The results show that when the probe was in close proximity to the vortices, there was either an attenuation or amplification of the side forces, which caused an error in the side-force coefficient that can reach as high as 20% of the corresponding value without the probe. The reference values for the side-force coefficient CFy0 were obtained.",

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AU - Luo, S. C.

AU - Lua, Kim-Boon

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N2 - The effects of probe interference on the side force have been investigated and quantified for an ogive cylinder at α=45 deg.. The experiment was carried out in an open-loop suction wind tunnel with a rectangular test section measuring 0.6 m (height)×1.0 m (width). The results show that when the probe was in close proximity to the vortices, there was either an attenuation or amplification of the side forces, which caused an error in the side-force coefficient that can reach as high as 20% of the corresponding value without the probe. The reference values for the side-force coefficient CFy0 were obtained.

AB - The effects of probe interference on the side force have been investigated and quantified for an ogive cylinder at α=45 deg.. The experiment was carried out in an open-loop suction wind tunnel with a rectangular test section measuring 0.6 m (height)×1.0 m (width). The results show that when the probe was in close proximity to the vortices, there was either an attenuation or amplification of the side forces, which caused an error in the side-force coefficient that can reach as high as 20% of the corresponding value without the probe. The reference values for the side-force coefficient CFy0 were obtained.

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JO - AIAA journal

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Effects of Probe Interference on Side Force of an Inclined Ogive Cylinder

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