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Visco-plastic Large Deformation Analysis by Finite Element Method and Its Applications : Inextensional Deformation of Thin-walled Square Tube

Katsuhiko MURASE, Hiroaki Katori, Tōru Nishimura

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Abstract

This paper treats of a problem of inextensional deformation collapse of a thin-walled square tube under axial compressive impulsive load. The analytical method is based on visco-plastic large deformation analysis involving material and geometrical non-linearity. The results of calculation are compared with the experimental ones, and the dynamic characteristics of the thin-walled square tube are discussed.

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What this paper is about

This paper treats of a problem of inextensional deformation collapse of a thin-walled square tube under axial compressive impulsive load. The analytical method is based on visco-plastic large deformation analysis involving material and geometrical non-linearity. The results of calculation are compared with the experimental ones, and the dynamic characteristics of the thin-walled square tube are discussed.

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Available abstract

This paper treats of a problem of inextensional deformation collapse of a thin-walled square tube under axial compressive impulsive load. The analytical method is based on visco-plastic large deformation analysis involving material and geometrical non-linearity. The results of calculation are compared with the experimental ones, and the dynamic characteristics of the thin-walled square tube are discussed.

Key concepts: Square (algebra), Tube (container), Deformation (meteorology), Materials science, Finite element method, Structural engineering, Mechanics, Composite material

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Visco-plastic Large Deformation Analysis by Finite Element Method and Its Applications : Inextensional Deformation of Thin-walled Square Tube — Research Paper | ScholarLens