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Receptances in Mechanical Systems*

Part of: 75 year anniversary of Aeronautical Engineering at Glasgow University

Published online by Cambridge University Press:  28 July 2016

W. J. Duncan ,
M. A. Biot ,
D. C. Johnson  and
R. E. D. Bishop
W. J. Duncan
Affiliation:
University of Glasgow
M. A. Biot
Affiliation:
Columbia University
D. C. Johnson
Affiliation:
University of Cambridge
R. E. D. Bishop
Affiliation:
University of Cambridge
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Extract

We wish to propose that the word “receptance” should be used instead of “admittance” as applied to mechanical systems (see R. and M. 2,000, 1947). By this, we mean that if a generalised disturbing force Fse iωt is applied at the s th generalised co-ordinate q s of a linear oscillatory system, then the response at the r th generalised co-ordinate is given by

q s = αrs Fse iωt

where αrs is the “Cross-receptance” between q r and q s. If r = s, then αrs would be the “direct receptance” at q s.

Type
Technical Notes
Information
The Aeronautical Journal , Volume 58 , Issue 520 , April 1954 , pp. 305
Copyright
Copyright © Royal Aeronautical Society 1954

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Footnotes

*

This suggestion has also been sent to the Institution of Mechanical Engineers and to Applied Mechanics Review.

References

* This suggestion has also been sent to the Institution of Mechanical Engineers and to Applied Mechanics Review.