Air drag characteristics of the damper of a one-dimensional trajectory correcting fuze in a mortar shell

Ke Shan Chen*, Bao Hua Ma, Shi Yi Li, Qiang Shen

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

4 引用 (Scopus)

摘要

In studying the characteristics of increasing drag for different damper structures, the paper gives several structures and ten schemes for the damper of one-dimensional trajectory correcting fuze (1D TCP) for a mortar shell, and measures the air drag on the mortar munition installed with one-dimensional trajectory correcting fuze under 0 degree nutation angle and low wind speed. The paper calculates the air drag index of 1D TCP and the increase in air drag relative to the standard mortar, and discusses the characteristics of increase in air drag for different structures of the damper. It is concluded that selecting a plane damper structure is more reasonable when the fuze structure allows larger increase in its area.

源语言英语
页(从-至)477-480+491
期刊Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
24
6
出版状态已出版 - 6月 2004

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Chen, K. S., Ma, B. H., Li, S. Y., & Shen, Q. (2004). Air drag characteristics of the damper of a one-dimensional trajectory correcting fuze in a mortar shell. Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology, 24(6), 477-480+491.