Derivation of Geometrieal Nonlinear Stiffness Matrix for Space Beam Element

Abstract:

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A space beam element is derived for geometrically nonlinear analysis based on the principle of minimum potential energy principle. The impact of high-order nonlinear is considered by introducing the axial deformation into the stiffness matrix. The large displacement matrix is divided into four and the initial stress matrix into three submatrix

Info:

Periodical:

Advanced Materials Research (Volumes 368-373)

Edited by:

Qing Yang, Li Hua Zhu, Jing Jing He, Zeng Feng Yan and Rui Ren

Pages:

3106-3112

DOI:

10.4028/www.scientific.net/AMR.368-373.3106

Citation:

W. S. Wang and G. J. Bao, "Derivation of Geometrieal Nonlinear Stiffness Matrix for Space Beam Element", Advanced Materials Research, Vols. 368-373, pp. 3106-3112, 2012

Online since:

October 2011

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$35.00

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