The transition from moderately thick shells to thick shells of general shape by using finite element analysis
Küçük Resim Yok
Tarih
2007
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
ELSEVIER SCIENCE BV
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Two types of shell bending elements are presented for the analysis of both moderately thick and thick shells of general shape. The first is a 2-D curved trapezoidal finite element with eight nodes, and it is based on a formulation that includes thickness shear deformation and does not neglect z/R in comparison with unity. The second is a 3-D rectangular prism isoparametric finite element with 20 nodes based on 3-D elasticity theory. To demonstrate the accuracy of these finite elements, a number of examples ranging from moderately thick to thick shell applications are presented and discussed with respect to thickness-to-shell radius ratios. In each example, the transitions from moderately thick shells to thick shells are calculated and compared with each other. (c) 2006 Elsevier B.V. All rights reserved.
Açıklama
Anahtar Kelimeler
moderately thick shell, thick shell, finite element, two-dimensional element, three-dimensional element
Kaynak
FINITE ELEMENTS IN ANALYSIS AND DESIGN
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
43
Sayı
3