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Optimal glass-ceramic structures: Components of giant mirror telescopesDetailed investigations are carried out on optimal glass-ceramic mirror structures of terrestrial space technology (optical telescopes). In order to find an optimum design, a nonlinear multi-criteria optimization problem is formulated. 'Minimum deformation' at 'minimum weight' are selected as contradictory objectives, and a set of further constraints (quilting effect, optical faults etc.) is defined and included. A special result of the investigations is described.
Document ID
19940004697
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Eschenauer, Hans A. (Siegen Univ.)
Date Acquired
August 16, 2013
Publication Date
January 1, 1990
Publication Information
Publication: NASA. Langley Research Center, The Third Air Force(NASA Symposium on Recent Advances in Multidisciplinary Analysis and Optimization
Subject Category
Nonmetallic Materials
Accession Number
94N71452
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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