𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Receptance coupling for dynamics prediction of assemblies with coincident neutral axes

✍ Scribed by Tony L. Schmitz; G. Scott Duncan


Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
692 KB
Volume
289
Category
Article
ISSN
0022-460X

No coin nor oath required. For personal study only.

✦ Synopsis


This paper details the prediction of flexural receptances for nested components with common neutral axes using a multiple-point receptance coupling approach. Numerical validation is included for different numbers of coupling coordinates, equal and unequal coordinate spacing, rigid and finite stiffness component connections, and component interface damping. Additionally, the sensitivity of the assembly response to noise in the component receptances is evaluated and it is shown that some data smoothing may be required if measured receptances are to be used to represent the individual components, rather than the analytic expressions provided here.