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A new capability for elastic aircraft airloads via NASTRANA new direct matrix abstract program for NASTRAN written to calculate internal stresses and airloads for a flexible wing is described. The difficulties encountered in interfacing the doublet lattice solution to the aerodynamic problem to the finite element solution to the structural problem are discussed. A brief numerical example is included.
Document ID
19830004194
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Briggs, H. C. (Air Force Inst. of Tech. Wright-Patterson AFB, OH, United States)
Chrisinger, L. E. (Air Force Inst. of Tech. Wright-Patterson AFB, OH, United States)
Date Acquired
August 11, 2013
Publication Date
November 1, 1982
Publication Information
Publication: Georgia Univ. 10th NASTRAN User's Colloq.
Subject Category
Structural Mechanics
Accession Number
83N12464
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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