Rolling Characteristics Investigation on Missile with Wrap-around Fins

XIANG  Yuwei; LI  Jie

doi:10.15892/j.cnki.djzdxb.2015.05.031

Journal of Projectiles, Rockets, Missiles and Guidance >

2015 , Vol. 35 >Issue 5: 127 - 132

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2015.05.031

BALLISIIC AND AIRDYNAMICS

Rolling Characteristics Investigation on Missile with Wrap-around Fins

XIANG Yuwei ,
LI Jie

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School of Aeronautics, Northwestern Polytechnical University, Xi'an 710072, China

Received date: 2015-01-30

Online published: 2025-05-28

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Abstract

A missile with wrap-around fins (WAF) of this paper was computed using software CFD in order to study on effect of different positive cant angle and different convex bevel of trailing edge on rolling characteristics of WAF. The results indicate that positive cant angle and convex bevel of trailing edge of WAF have significant impact on rolling characteristics of WAF. Rolling characteristics meet general requirements by design of WAF with positive cant angle and convex bevel of trailing edge.

Key words： wrap-around fin; numerical simulation; rolling missile; rolling characteristics; wind tunnel experiment

Cite this article

XIANG Yuwei , LI Jie . Rolling Characteristics Investigation on Missile with Wrap-around Fins[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2015 , 35(5) : 127 -132 . DOI: 10.15892/j.cnki.djzdxb.2015.05.031

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