Two point exponential approximation method for structural optimization of problems with frequency constraints
By: G.M. Fadel.
Contributors: Langley Research Center.
Series: [NASA contractor report] -- NASA CR-187800.
Publisher: NASA Langley Research Center
Published: 1991
Place of publication: Langley, VA
Language: eng
Format: Microform
Subjects: Structural optimization; Exponential functions
Notes: Distributed to depository libraries in microfiche.

Also available via Internet from the NASA Technical Report Server web site. Address as of 4/25/06: http://ntrs.nasa.gov/archive/nasa/casi/ntrs.nasa.gov19910006290%5F1991006290.pdf ; current access is available via PURL.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1991] 1 microfiche.