A Correlation Improvement Technique for Model Updating of Structures

dc.contributor.author	ALTUNEL, Fatih
dc.contributor.author	ÇELİK, Mehmet
dc.contributor.author	ÇALIŞKAN, Mahmut
dc.date.accessioned	2020-08-07T12:56:23Z
dc.date.available	2020-08-07T12:56:23Z
dc.date.issued	2016
dc.identifier	10.1142/S0219455415500492
dc.identifier.issn	02194554 (ISSN)
dc.identifier.uri	http://hdl.handle.net/20.500.12498/3002
dc.description.abstract	This study proposes a new correlation improvement technique for the optimum node removal location to get improved modal assurance criterion (MAC) matrix. The technique is applied to updating of the finite element model (FEM) of a structure. The developed routine is tried on a utility helicopter. It is proven that it is capable of showing better performance than the coordinate MAC (coMAC), commonly used in such analyses. Commercial software is utilized for the finite element analysis of the helicopter fuselage and tail. Experimental modal analyses are also performed for updating the model for tail of the helicopter to demonstrate the effectiveness of the new technique. © 2016 World Scientific Publishing Company.
dc.language.iso	English
dc.publisher	World Scientific Publishing Co. Pte Ltd
dc.source	International Journal of Structural Stability and Dynamics
dc.subject	Model Updating
dc.subject	Modal Assurance Criterion
dc.subject	Helicopter FEM Analysis
dc.subject	Experimental Modal Analysis
dc.title	A Correlation Improvement Technique for Model Updating of Structures
dc.type	Makale

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