Obiekt
Tytuł: Elastic critical moment for bisymmetric steel profiles and its sensitivity by the finite difference method
Współtwórca:
Tytuł publikacji grupowej:
Abstract:
It is widely known that lateral-torsional buckling of a member under bending and warping restraints of its cross-sections in the steel structures are crucial for estimation of their safety and durability. Although engineering codes for steel and aluminum structures support the designer with the additional analytical expressions depending even on the boundary conditions and internal forces diagrams, one may apply alternatively the traditional Finite Element or Finite Difference Methods (FEM, FDM) to determine the so-called critical moment representing this phenomenon. ; The principal purpose of this work is to compare three different ways of determination of critical moment, also in the context of structural sensitivity analysis with respect to the structural element length. Sensitivity gradients are determined by the use of both analytical and the central finite difference scheme here and contrasted also for analytical, FEM as well as FDM approaches. Computational study is provided for the entire family of the steel I- and H - beams available for the practitioners in this area, and is a basis for further stochastic reliability analysis as well as durability prediction including possible corrosion progress.
Wydawca:
Zielona Góra: Uniwersytet Zielonogórski
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Identyfikator zasobu:
DOI:
Strony:
Źródło:
IJAME, volume 21, number 1 (2016)
Jezyk:
Licencja:
Licencja CC BY-NC-ND 4.0:
Prawa do dysponowania publikacją:
Biblioteka Uniwersytetu Zielonogórskiego
Kolekcje, do których przypisany jest obiekt:
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Jednostki organizacyjne > Wydział Mechaniczny
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Typy utworów > Artykuły
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Czasopisma naukowe i serie wydawnicze UZ > International Journal of Applied Mechanics and Engineering (IJAME)
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Czasopisma naukowe i serie wydawnicze UZ > International Journal of Applied Mechanics and Engineering (IJAME) > International Journal of Applied Mechanics and Engineering (IJAME) (2016)
Data ostatniej modyfikacji:
2023-07-06
Data dodania obiektu:
2023-04-06
Liczba wyświetleń treści obiektu:
85
Wszystkie dostępne wersje tego obiektu:
https://zbc.uz.zgora.pl/publication/80413
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Wyświetl opis w formacie OAI-PMH:
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International Journal of Applied Mechanics and Engineering (IJAME), volume 21, number 1 (2016)
- International Journal of Applied Mechanics and Engineering (IJAME), volume 21, number 1 (2016) - spis treści
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- Propagation of waves in the layer of a thermo-viscoelastic transversely isotropic medium
- Elastic critical moment for bisymmetric steel profiles and its sensitivity by the finite difference method
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- MHD flow past a parabolic flow past an infinite isothermal vertical plate in the presence of thermal radiation and chemical reaction
- Study of the influence of temperature and water level of the reservoir about the displacement of a concrete dam
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- Mass transfer effects on an unsteady MHD free convective flow of an incompressible viscous dissipative fluid past an infinite vertical porous plate
- Radiation and chemical reaction effects on MHD flow along a moving vertical porous plate
- Unsteady laminar mixed convection boundary layer flow near a vertical wedge due to oscillations in the free-stream and surface temperature
- Effects of hall current on unsteady hydromagnetic free convection flow past an impulsively moving vertical plate with Newtonian heating
- Eigen value approach to two dimensional problem in generalized magneto micropolar thermoelastic medium with rotation effect
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International Journal of Applied Mechanics and Engineering (IJAME), volume 18 (2013)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 29 (2024)
| Nazwa wydania | Data |
|---|---|
| Elastic critical moment for bisymmetric steel profiles and its sensitivity by the finite difference method | 2023-07-06 |
