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Journal of Projectiles, Rockets, Missiles and Guidance >

2012 , Vol. 32 >Issue 3: 167 - 170

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2012.03.053

BALLISIIC AND AIRDYNAMICS

The Research of Rocket Aerodynamic Calculation Model of Engineering Algorithm

  • XU Shaojie ,
  • CHEN Xiong ,
  • HU Shaoqing
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  • School of Mechanical Engineering, NUST, Nanjing 210094, China

Received date: 2011-07-06

  Online published: 2025-05-29

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Abstract

There are a lot of inconvenience and errors in manual interpolation of the graphs and tables in traditional engineering method of rocket projectile's aerodynamic calculation. The paper programs in AutoLISP in AutoCAD environment to select useful data from the graphs and tables of rocket aerodynamic, and convert to data text file. Then programs in BASIC to interpolate the data, and complete the calculation of the model of rocket projectile's aerodynamic. Verified by actual calculation, the method has fast calculation, high precision and reliable result.

Key words： rocket projectile; aerodynamics; curve fitting; interpolation

Cite this article

XU Shaojie , CHEN Xiong , HU Shaoqing . The Research of Rocket Aerodynamic Calculation Model of Engineering Algorithm[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2012 , 32(3) : 167 -170 . DOI: 10.15892/j.cnki.djzdxb.2012.03.053

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陈军. 火箭弹快速空气动力计算模型研究[J]. 弹箭与制导学报, 2001, 21 (2): 45- 47.
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