Research on the Effect of Moulded Surfaces of Deflectors

Jia Deng; Shi Hua Bi; Shao Zhen Yu

doi:10.4028/www.scientific.net/AMR.951.53

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 951Research on the Effect of Moulded Surfaces of...

Research on the Effect of Moulded Surfaces of Deflectors

Abstract:

Whether the gas jet is deflected smoothly or not directly affects the success or failure of launch, during the progress of the land-based missile with the vehicle-mounted vertically thermal launch. This paper uses 3-D dynamical simulation of gas jet to analyse basic deflecting features of triple-faced deflectors and double-faced ones with different moulded surfaces. The result shows that, triple-faced deflectors deflect quite smoothly and requite large area of the firing position. With some differences, double-faces deflectors protect the vehicle and wheels much better and requite more of the firing position of the deflector’s bilateral.

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Periodical:

Advanced Materials Research (Volume 951)

Pages:

53-57

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.951.53

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Online since:

May 2014

Authors:

Jia Deng*, Shi Hua Bi, Shao Zhen Yu

Keywords:

Deflector, Gas-Jet, Launch Dynamics

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* - Corresponding Author

References

[1] Rui Shouzhen, Xing Yuming: Development Research on Missile Launch Power System. Tactical Missile Technology, Vol. 5(2009), pp.4-9.

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[2] Chen Jinsong, Lin Yu: Study on Deflecting Features of Combustion-gas from Double-faced Deflector. Missile and Space Vehcile 2 (2006), pp.11-15.

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[3] John D. Anderson: Computational Fluid Dynamics (China Machine Press, China 2010).

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[4] Wang Funju: Computational Fluid Dynamics Analysis (Tsinghua University Press, China 2004).

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[5] ShaoYan Shi, Yi Jiang, XiaoTong Dong: Deflecting Features of Gas from Double-faced Deflector and Structure Optimization of Deflector. Applied Mechanics and Materials Vol. 387 (2013), p.314.

DOI: 10.4028/www.scientific.net/amm.387.314

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