ridm@nrct.go.th   ระบบคลังข้อมูลงานวิจัยไทย   รายการโปรดที่คุณเลือกไว้

A 2D hybrid stress element for improved prediction of the out-of-plane fields using Fourier expansion

หน่วยงาน Central Queensland University, Australia

รายละเอียด

ชื่อเรื่อง : A 2D hybrid stress element for improved prediction of the out-of-plane fields using Fourier expansion
นักวิจัย : Feng, M. L. , Xiao, Q. Z. , Dhanasekar, Manicka.
คำค้น : TBA , TBA , TBA , Structural engineering. , Strains and stresses. , Fourier series. , Elasticity. , Hybrid stress element -- Out-of-plane fields -- Plane deformation -- Fourier-series expansion -- 3-D elastic theory
หน่วยงาน : Central Queensland University, Australia
ผู้ร่วมงาน : -
ปีพิมพ์ : 2545
อ้างอิง : http://hdl.cqu.edu.au/10018/5034 , cqu:2237
ที่มา : Feng, M , Dhanasekar & Xiao, Q 2002, 'A 2D hybrid stress element for improved prediction of the out-of-plane fields using Fourier expansion', Structural Engineering and Mechanics, vol. 13, no. 5, pp. 491-504.
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Structural engineering and mechanics. Korea : Techo-Press. Ltd., 2002. Vol. 13, no. 5 (2002), p. 491-504 14 pages Refereed 1225-4568 1598-6217 (online) , aCQUIRe [electronic resource] : Central Queensland University Institutional Repository.
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Recently we formulated a 2D hybrid stress element from the 3D Hellinger-Reissner principle for the analysis of thick bodies that are symmetric to the thickness direction. Polynomials have typically been used for all the displacement and stress fields. Although the element predicted the dominant stress and all displacement fields accurately, its prediction of the out-of-plane shear stresses was affected by the very high order terms used in the polynomials. This paper describes an improved formulation of the 2D element using Fourier series expansion for the out-of-plane displacement and stress fields. Numerical results illustrate that its predictions have markedly improved.

บรรณานุกรม :
Feng, M. L. , Xiao, Q. Z. , Dhanasekar, Manicka. . (2545). A 2D hybrid stress element for improved prediction of the out-of-plane fields using Fourier expansion.
    กรุงเทพมหานคร : Central Queensland University, Australia.
Feng, M. L. , Xiao, Q. Z. , Dhanasekar, Manicka. . 2545. "A 2D hybrid stress element for improved prediction of the out-of-plane fields using Fourier expansion".
    กรุงเทพมหานคร : Central Queensland University, Australia.
Feng, M. L. , Xiao, Q. Z. , Dhanasekar, Manicka. . "A 2D hybrid stress element for improved prediction of the out-of-plane fields using Fourier expansion."
    กรุงเทพมหานคร : Central Queensland University, Australia, 2545. Print.
Feng, M. L. , Xiao, Q. Z. , Dhanasekar, Manicka. . A 2D hybrid stress element for improved prediction of the out-of-plane fields using Fourier expansion. กรุงเทพมหานคร : Central Queensland University, Australia; 2545.