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Experimental Influence Coefficients and Vibration ModesTest results are presented for both symmetrical and antisymmetrical static loading of a wing model mounted on a three-point support system. The first six free-free vibration modes were determined experimentally. A comparison is made of the symmetrical nodal patterns and frequencies with the symmetrical nodal patterns and frequencies calculated from the experimental influence coefficients.
Document ID
19980230613
Acquisition Source
Headquarters
Document Type
Other - NASA Memorandum (MEMO)
Authors
Weidman, Deene J. (NASA Langley Research Center Hampton, VA United States)
Kordes, Eldon E. (NASA Langley Research Center Hampton, VA United States)
Date Acquired
September 6, 2013
Publication Date
May 1, 1959
Subject Category
Structural Mechanics
Report/Patent Number
NASA-MEMO-2-4-59L
Report Number: NASA-MEMO-2-4-59L
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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