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Journal of Projectiles, Rockets, Missiles and Guidance >

2010 , Vol. 30 >Issue 6: 168 - 170,173

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2010.06.028

BLAAISTIC AND AIRDYNAMICS

WCMD Extended Range Design Based on CFD and Trajectory Simulation

  • FU Zongwen ,
  • LI Peng ,
  • GENG Lina ,
  • ZHENG Zhiqiang
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  • College of Machtronic Engineering and Automation, National University of Defense Technology, Changsha 410073, China

Received date: 2010-03-23

  Online published: 2025-05-28

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Abstract

This article is based on a certain WCMD of America for hang-glider extended range (WCMD-ER) design, and then make the WCMD can carry out stand-off attack. Using commercial CFD software FLUENT acquire aerodynamic force coefficient and moment coefficient of this WCMD-ER on different Mach number, angle of attack and rudder bias; After processing aerodynamic data with moment balancing methods, then completing the three-degree of freedom trajectory simulation with this WCMD-ER, simulation result showed that the designed hang-glider make the WCMD attack stand-off, and the process of design have some benefit for other aircrafts' hang-glider extended range design.

Key words： WCMD; aerodynamic calculation; FLUENT; extending range; trajectory simulation

Cite this article

FU Zongwen , LI Peng , GENG Lina , ZHENG Zhiqiang . WCMD Extended Range Design Based on CFD and Trajectory Simulation[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2010 , 30(6) : 168 -170,173 . DOI: 10.15892/j.cnki.djzdxb.2010.06.028

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