Efficient Structural Dynamic Analysis Using Condensed Finite Element Matrices and Its Application to a Stiffened Plate

In this study, we propose effective formulations for modal, frequency response, and transient analyses using condensed matrices of the finite element (FE) model. Employing the iterated improved reduced system (IIRS) method, a transformation matrix is defined that condenses the stiffness and inertial...

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Principais autores:	Do-Hyun Ko, Seung-Hwan Boo
格式:	Artigo
語言:	Inglês
出版:	MDPI AG 2022-12-01
叢編:	Journal of Marine Science and Engineering
主題:	finite element method structural analysis modal analysis frequency response analysis transient analysis
在線閱讀:	https://www.mdpi.com/2077-1312/10/12/1958
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