The Force State Analysis of the Service Door on an Airliner

Cheng Fei Fan; Yao Hua Wang; Rui Ma; Mian Jun Duan; Xing Chang

doi:10.4028/www.scientific.net/AMR.798-799.325

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 798-799The Force State Analysis of the Service Door on an...

The Force State Analysis of the Service Door on an Airliner

Abstract:

The crew emergency evacuation security system is a life-saving device, the ultimate function of which is to save the life of the aircraft crew in a new regional airliner at high altitude. The system is used to push the service door with translational motion for a suitable distance. Before the system was started, the force state of the service door was got with the fluid mechanics knowledge. When the system was started, after a period of pressure relief time, the aircraft cabin pressure was calculated with the Bernoulli's Equation. The movement trajectory and the force state of the service door were obtained by the computational fluid dynamics theory and numerical simulation method. All of the above work must lay a theoretical foundation for the development of the crew emergency evacuation security system, and ensure the flight safety.

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Periodical:

Advanced Materials Research (Volumes 798-799)

Pages:

325-327

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.798-799.325

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Online since:

September 2013

Authors:

Cheng Fei Fan, Yao Hua Wang, Rui Ma, Mian Jun Duan, Xing Chang

Keywords:

Bernoulli's Equation, Computational Fluid Dynamics Theory, Force State, Numerical Simulation, Service Door

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