NDLI: Characterization of damped structural connections for multi-component systems

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Characterization of damped structural connections for multi-component systems

Content Provider	NASA Technical Reports Server (NTRS)
Author	Lawrence Sr., Charles Huckelbridge, Arthur A.
Copyright Year	1988
Description	The inability to model connections adequately has historically limited the ability to predict overall system dynamic response. Connections between structural components are often mechanically complex and difficult to accurately model analytically. Improved analytical models for connections are needed to improve system dynamic predictions. This study explores combining Component Mode Synthesis methods for coupling structural components with Parameter Identification procedures for improving the analytical modeling of the connections. Improvements in the connection stiffness and damping properties are computed in terms of physical parameters so the physical characteristics of the connections can be better understood, in addition to providing improved input for the system model.
File Size	1063963
Page Count	19
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19880009590
Archival Resource Key	ark:/13960/t5x68cz55
Language	English
Publisher Date	1988-03-01
Access Restriction	Open
Subject Keyword	Structural Mechanics Damping Dynamic Response Dynamic Structural Analysis Structural Members Joints Junctions Predictions Systems Analysis Models Stiffness Parameter Identification Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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