Volume 25 Issue 2
Feb.  1999
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Cai Guobiao, Zhu Chengmin, Sun Binget al. Numerical Simulation of Atomic Oxygen Action on Spacecraft Surface Material[J]. Journal of Beijing University of Aeronautics and Astronautics, 1999, 25(2): 244-248. (in Chinese)
Citation: Cai Guobiao, Zhu Chengmin, Sun Binget al. Numerical Simulation of Atomic Oxygen Action on Spacecraft Surface Material[J]. Journal of Beijing University of Aeronautics and Astronautics, 1999, 25(2): 244-248. (in Chinese)

Numerical Simulation of Atomic Oxygen Action on Spacecraft Surface Material

  • Received Date: 18 May 1998
  • Publish Date: 28 Feb 1999
  • This paper introduced the influence of the LEO(Low Earth Orbit) environments to spacecraft surface material and the evaluating technology about the lifetime of the spacecraft surface material in LEO.This work numerically simulate the action of atomic oxygen on polyimide with or without coated layer both in LEO and ground experiment environments. The results compare very well with the LDEF results. As a result, the present work provides a good guideline to the design of spacecraft.

     

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  • 1. Rutledge S K,Olle R M. Durability evaluation of photovoltic blanket materials exposed on LDEF tray S1003.In:the 1st LDEF Post-Retrieval Symposium. Kissimmee:[s.n.],1991 2. Banks B A,Auer B M,Rutledge S K, et al. The use of plasma ashers and Monte Carlo modeling for the projection of atomic oxygen durability of protected polymers in low earth orbit.NASA-N93-15596,1993 3. Banks B A,Rutledge S K,Gebauer L.SiOx coating for atomic oxygen protection of polyimide kapton in low earth orbit.AIAA-92-2151,1992 4. Banks B A,de Groh K K,Auer B M,et al. Monte Carlo modeling of atomic oxygen attack of ploymers with protective coating on LDEF.In:the 2nd LDEF Post-Retrieval Symposium.San Diego:[s.n.],1992
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