Numerical simulation of aircraft canopy trajectory with different centers of gravity

Huiqiang Zhao; Chengwen Zhong; Wangchao Han

Numerical simulation of aircraft canopy trajectory with different centers of gravity

Huiqiang Zhao, Chengwen Zhong, Wangchao Han

School of Aeronautics

Northwestern Polytechnical University Xian

Research output: Contribution to journal › Article › peer-review

Abstract

Aircraft canopy trajectory of fighter F/A-18C was successfully simulated with solving the Reynolds-Averaged Navier-Stokes equations and the 6-DOF motion equations based on the moving grid technique. The effects of trajectory and the states of the canopy caused by different positions of the center of gravity of the canopy were analysed. The conclusion was educed that the retrusive center of gravity could cut the period of the jettison and optimize the flight trajectory.

Original language	English
Pages (from-to)	1436-1439
Number of pages	4
Journal	Hangkong Xuebao/Acta Aeronautica et Astronautica Sinica
Volume	29
Issue number	6
State	Published - Nov 2008

Keywords

6-DOF motion equation
Canopy
Center of gravity
Navier-Stokes equation
Trajectory

Cite this

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title = "Numerical simulation of aircraft canopy trajectory with different centers of gravity",

abstract = "Aircraft canopy trajectory of fighter F/A-18C was successfully simulated with solving the Reynolds-Averaged Navier-Stokes equations and the 6-DOF motion equations based on the moving grid technique. The effects of trajectory and the states of the canopy caused by different positions of the center of gravity of the canopy were analysed. The conclusion was educed that the retrusive center of gravity could cut the period of the jettison and optimize the flight trajectory.",

keywords = "6-DOF motion equation, Canopy, Center of gravity, Navier-Stokes equation, Trajectory",

author = "Huiqiang Zhao and Chengwen Zhong and Wangchao Han",

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AU - Zhao, Huiqiang

AU - Zhong, Chengwen

AU - Han, Wangchao

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N2 - Aircraft canopy trajectory of fighter F/A-18C was successfully simulated with solving the Reynolds-Averaged Navier-Stokes equations and the 6-DOF motion equations based on the moving grid technique. The effects of trajectory and the states of the canopy caused by different positions of the center of gravity of the canopy were analysed. The conclusion was educed that the retrusive center of gravity could cut the period of the jettison and optimize the flight trajectory.

AB - Aircraft canopy trajectory of fighter F/A-18C was successfully simulated with solving the Reynolds-Averaged Navier-Stokes equations and the 6-DOF motion equations based on the moving grid technique. The effects of trajectory and the states of the canopy caused by different positions of the center of gravity of the canopy were analysed. The conclusion was educed that the retrusive center of gravity could cut the period of the jettison and optimize the flight trajectory.

KW - 6-DOF motion equation

KW - Canopy

KW - Center of gravity

KW - Navier-Stokes equation

KW - Trajectory

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JF - Hangkong Xuebao/Acta Aeronautica et Astronautica Sinica

IS - 6

ER -

Numerical simulation of aircraft canopy trajectory with different centers of gravity

Abstract

Keywords

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