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DEĞİŞİK FİBER ORYANTASYONLARINA SAHİP TABAKALI KOMPOZİT KİRİŞLERİN SONLU ELEMANLAR YÖNTEMİYLE TİTREŞİM ANALİZİ

VIBRATION ANALYSIS OF LAMINATED COMPOSITE BEAMS HAVING DIFFERENT FIBER ORIENTATIONS BY USING THE FINITE ELEMENT METHOD

Journal Name:

  • Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi

Publication Year:

  • 2006

Key Words:

Keywords (Original Language):

Author NameUniversity of AuthorFaculty of Author
Abstract (2. Language): 
In this study, free and forced vibration analysis of laminated composite beams having different fiber orientations under dynamic force was investigated. In study, the isoparametric shell element used in the present study has 8 nodes, 24 degrees of freedom and the finite element method was used. The effects of fiber orientations on the free and forced vibration analysis of laminated composite beams were investigated.
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Abstract (Original Language): 
Bu çalışmada, farklı fiber oryantasyonlarına sahip tabakalı kompozit kirişlerin dinamik yük altındaki serbest ve zorlanmış titreşim davranışları incelenmiştir. Çalışmada, 8 düğüm noktalı 24 serbestlik dereceli izoparametrik kabuk eleman kullanılmış ve sonlu elemanlar metodu ile analizler yapılmıştır. Kompozit kirişin serbest ve zorlanmış titreşimi incelenirken, fiber oryantasyonlarının kirişin titreşim frekansına etkileri gösterilmiştir.
FULL TEXT (PDF): 
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  • 3
85-97
  • Turkish

REFERENCES

References: 

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Graham K.S. (1993): “Fundamentals of Mechanical Vibrations”, McGraw Hill, Inc.
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Ramtekkar G.S., Desai Y.M. (2002): “Natural Vibrations Of Laminated Composite Beams By
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651.
Reddy J.N. (1997): “Mechanics of Laminated Composite Plates”, Theory and Analysis, CRC
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Reddy J.N., Chao W.C. (1981): “Large-Deflection and Large Amplitude Free Vibrations of
Laminated Composite Material Plates”, Computers and Structures, 13, s. 341-347.
Romanelli E., Laura P.A.A. (2001): “Forced Transverse Vibrations of a Simply Supported
Rectangular Orthotropic Plate in The case Where the Force Acts over a Plate Subdomain”,
Ocean Engineering, 28, s. 1135-1144.
Shi G., Lam K.Y. (1999): “Finite Element Vibration Analysis Of Composite Beams Based On
Higher-Order Beam Theory”, Journal of Sound and Vibration, 219(4), s. 707-721.
Uyar Ö. (2003). “Kompozit Kirişlerin Titreşim Analizi”, E.Ü. Yüksek Lisans Tezi.

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