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Effects of space environment on composites : An analytical study of critical experimental parameters

Author:
Carroll, W. F.
Published:
Jul 1, 1979.
Physical Description:
1 electronic document
Additional Creators:
Moacanin, J. and Gupta, A.
Online Version

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Restrictions on Access:
Unclassified, Unlimited, Publicly available.
Free-to-read Unrestricted online access
Summary:
A generalized methodology currently employed at JPL, was used to develop an analytical model for effects of high-energy electrons and interactions between electron and ultraviolet effects. Chemical kinetic concepts were applied in defining quantifiable parameters; the need for determining short-lived transient species and their concentration was demonstrated. The results demonstrates a systematic and cost-effective means of addressing the issues and show qualitative and quantitative, applicable relationships between space radiation and simulation parameters. An equally important result is identification of critical initial experiments necessary to further clarify the relationships. Topics discussed include facility and test design; rastered vs. diffuse continuous e-beam; valid acceleration level; simultaneous vs. sequential exposure to different types of radiation; and interruption of test continuity.
Other Subject(s):
Collection:
NASA Technical Reports Server (NTRS) Collection.
Note:
Document ID: 19790019073.
Accession ID: 79N27244.
NASA-CR-158767.
JPL-PUB-79-47.
Terms of Use and Reproduction:
No Copyright.
View MARC record | catkey: 15725116