Search results for: vibration and buckling

• JOURNAL OF SOUND AND VIBRATION

  Journals

  ISSN: 0022-460X , eISSN: 1095-8568

• Vibrations in Physical Systems

  Journals

  ISSN: 0860-6897

• Impact of Geometrical Imperfections on Estimation of Buckling and Limit Loads in a Silo Segment Using the Vibration Correlation Technique

  Publication

  • Ł. Żmuda-Trzebiatowski
  • P. Iwicki

  - Materials - Year 2021

  The paper examines effectiveness of the vibration correlation technique which allows determining the buckling or limit loads by means of measured natural frequencies of structures. A steel silo segment with a corrugated wall, stiffened with cold-formed channel section columns was analysed. The investigations included numerical analyses of: linear buckling, dynamic eigenvalue and geometrically static non-linear problems. Both perfect...

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• Vibration

  Journals

  eISSN: 2571-631X

• SHOCK AND VIBRATION

  Journals

  ISSN: 1070-9622 , eISSN: 1875-9203

• Advances in Vibration Engineering

  Journals

  ISSN: 0972-5768

• SOUND AND VIBRATION

  Journals

  ISSN: 1541-0161

• Span's low damped vibrations and vibration's damping by modal disparity inducted by cable stays temporal addition

  Publication

  • K. Lipiński

  - Year 2008

  W pracy przedstawiono problem obecności słabo tłumionych drgań przęseł mostów wraz z metodą ich aktywnego tłumienia. Badania przeprowadzono korzystając z analizy numerycznej. Analizowany mechanizm zamodelowano korzystając z metody elementów skończonych. W praco przedstawiono zwarty opis wykorzystanej metody. Następnie, zbudowano dwa alternatywne modele, różniące się liczbą odciągów usztywniających przęsło. Wyznaczono postaci i...

• Torsional buckling and post-buckling of columns made of aluminium alloy

  Publication

  • C. K. Szymczak
  • M. Kujawa

  - APPLIED MATHEMATICAL MODELLING - Year 2018

  The paper concerns torsional buckling and the initial post-buckling of axially compressed thin-walled aluminium alloy columns with bisymmetrical cross-section. It is assumed that the column material behaviour is described by the Ramberg–Osgood constitutive equation in non-linear elastic range. The stationary total energy principle is used to derive the governing non-linear differential equation. An approximate solution of the equation...

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• Flexural buckling and post-buckling of columns made of aluminium alloy

  Publication

  • C. K. Szymczak
  • M. Kujawa

  - EUROPEAN JOURNAL OF MECHANICS A-SOLIDS - Year 2019

  The paper concerns flexural buckling and initial post-buckling of axially compressed columns made of aluminium alloy described by the Ramberg-Osgood relationship. The non-linear differential equation of the problem is derived using the stationary total energy principle and the assumptions of classical beam theory within a finite range. The approximate analytical solution of the equation leading to the buckling loads and initial...

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