Deflecting Features of Gas from Double-Faced Deflector and Structure Optimization of Deflector

Abstract:

This paper uses three-dimensional dynamical simulation of gas jet to demonstrate basic deflecting features of the double-faced deflector, during the launch process of the land-based missile with the vehicle-mounted vertically thermal launch. The calculation shows that the deflection of the gas flow is good, reducing knock-on effect and ablative effect on launch device. But wheels of the launch vehicle are still under visible influent from the gas flow. The paper optimizes the double-faced deflector and compares different suggestions in order to find a better deflection.

• Periodical: Applied Mechanics and Materials (Volume 387)
• Pages: 314-318
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.387.314
• Online since: August 2013
• Authors: Shao Yan Shi, Yi Jiang, Xiao Tong Dong
• Keywords: Double-Faced Deflector, Gas Jet, Launching Dynamics, Numerical Simulation

References

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