Application of different dynamic stability criteria in case of columns with intermediate stiffeners

• Autorzy: Teter A.
• Języki publikacji: EN

Abstrakty

EN

In this paper, the dynamic responses of the open cross section columns with intermediate stiffeners subjected to in-plane pulse loading of a rectangular shape were concerned. Columns made of isotropic material were assumed to be simply supported at both loaded ends. The problem of the interactive buckling was solved by finite element method (FEM) - ANSYS 9. The critical dynamite load factors DLF has been determined using the most popular Budiansky-Hutchinson's criterion and they have been verified with author's versions of the phase portraits criterion.

Słowa kluczowe

EN

stiffner; stability criterion; thin-walled structures; buckling; pulse loading; FEM

PL

usztywniacz; kryterium stabilności; struktury cienkościenne; wyboczenie; FEM

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Mechanics and Mechanical Engineering
• Rocznik: 2010
• Tom: Vol. 14, nr 2
• Strony: 339--349
• Opis fizyczny: Bibliogr. 43 poz.

Twórcy

autor

Teter A.

• Department of Applied Mechanics, Technical University of Lublin, Nadbystrzycka 36, 20-618 Lublin, Poland

Bibliografia

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