A STUDY ON DYNAMIC CHARACTERISTICS OF  STRUCTURAL MATERIALS USING MODAL ANALYSIS

Ravi Prasad, D.; Seshu, D. R.

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DC Field	Value	Language
dc.contributor.author	Ravi Prasad, D.	-
dc.contributor.author	Seshu, D. R.	-
dc.date.accessioned	2021-11-10T09:56:27Z	-
dc.date.available	2021-11-10T09:56:27Z	-
dc.date.issued	2008-02	-
dc.identifier.citation	BUILDING AND HOUSING V.9(2), p 141-152	en_US
dc.identifier.uri	http://localhost:8080/xmlui/handle/123456789/253	-
dc.description.abstract	Modal analysis is a process of describing a structure in terms of its natural characteristics which are the frequency, damping and mode shapes - its dynamic properties [1]. The change of modal characteristics directly provides an indication of structural condition based on changes in frequencies and mode shapes of vibration. This paper presents results of an experimental modal analysis of beams made with different materials such as Steel, Brass, Copper and Aluminum. The beams were excited using an impact hammer excitation technique over the frequency range of interest, 0–2000 Hz. Frequency response functions (FRFs) were obtained using OROS vibration analyzer. The FRFs were processed using NV Solutions modal analysis package to identify natural frequencies, Damping and the corresponding mode shapes of the beams	en_US
dc.language.iso	en	en_US
dc.publisher	ASIAN JOURNAL OF CIVIL ENGINEERING	en_US
dc.subject	Modal analysis	en_US
dc.subject	natural frequency	en_US
dc.subject	damping; mode shape	en_US
dc.subject	free vibration	en_US
dc.title	A STUDY ON DYNAMIC CHARACTERISTICS OF STRUCTURAL MATERIALS USING MODAL ANALYSIS	en_US
dc.type	Article	en_US
Appears in Collections:	Civil Engineering

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