Analysis on Impact of Attack Angle on Separation Safety of Airborne Missile with High Mach Number in Near Space

XIE Junhu; ZHANG Shiwei; JING Fengli

doi:10.15892/j.cnki.djzdxb.2021.02.008

Journal of Projectiles, Rockets, Missiles and Guidance >

2021 , Vol. 41 >Issue 2: 34 - 40

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2021.02.008

Analysis on Impact of Attack Angle on Separation Safety of Airborne Missile with High Mach Number in Near Space

XIE Junhu ,
ZHANG Shiwei ,
JING Fengli

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China Airborne Missile Academy,Henan Luoyang 471000,China

Received date: 2019-09-02

Online published: 2025-02-25

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Abstract

The launch separation safety of the missile embedded in the high Mach platform in the near space is studied. The separation attitude and safety of the missile at different attack angles at 25 km height are analyzed by numerical method. In the simulation, the dynamic grid technology based on unstructured grid reconstruction and spring smoothing is used to calculate the motion attitude and separation characteristics of the missile at different angles of attack, so as to determine the impact of the angle of attack on the separation safety of the missile, which provides a reference for the separation safety research of high Mach airborne guidance weapons in the near space.

Key words： embedded ejection; dynamic mesh; angle of attack; shock wave; separation safety

Cite this article

XIE Junhu , ZHANG Shiwei , JING Fengli . Analysis on Impact of Attack Angle on Separation Safety of Airborne Missile with High Mach Number in Near Space[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2021 , 41(2) : 34 -40 . DOI: 10.15892/j.cnki.djzdxb.2021.02.008

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