Journal of Projectiles, Rockets, Missiles and Guidance >
The In fluence of Flexible Deformation to Large Fineness Ratio Rockets' Aerodynamic Characteristics
Received date: 2013-03-22
Online published: 2025-05-26
Required by long-range strike and fight speed in modern war, the fineness ratio of the rockets is becoming larger and larger and the flexible deformation during the flight may exceed the tolerance allowed by the design. In order to get variation when the rockets' flexible deformation happens during the flight, the method of numerical simulation was used to calculate the aerodynamic characteristics of the rocket of the different model of vibrations, angle of attack and Mach number, then the influence on the rockets' aerodynamic characteristics when the rockets' flexible deformation happens was got. Next, the rockets' static stability was contrasted and analyzed with different model of vibrations and rigid model, providing the theoretical basis for the design and research of the large fineness ratio rockets.
YANG Guoliang , WANG Xuede , MU Xiaohong , WANG Zhiwei , ZHANG Shengqi . The In fluence of Flexible Deformation to Large Fineness Ratio Rockets' Aerodynamic Characteristics[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2013 , 33(6) : 110 -113 . DOI: 10.15892/j.cnki.djzdxb.2013.06.035
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