Temat: expanded-tapered - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Three-point bending of an expanded-tapered beam with consideration of the shear effect
Autorzy:: Magnucki, Krzysztof
Lewiński, Jerzy
Magnucka-Blandzi, Ewa
Stawecka, Hanna
Powiązania:: https://bibliotekanauki.pl/articles/2055049.pdf
Data publikacji:: 2020
Wydawca:: Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
Tematy:: expanded-tapered
beamshear deformation theory
shear stresses
Opis:: The paper is devoted to an expanded-tapered beam of rectangular cross section subjected to three-point bending. The analytical model of the beam is formulated with consideration of a non-linear hypothesis of the cross section deformation. The problem of shear stress distribution in the beam is analysed based on the above mentioned hypothesis. Moreover, a numerical FEM model (SolidWorks) is developed. Examplary computations have been carried out based on the analytical and numerical models.
Źródło:: Journal of Theoretical and Applied Mechanics; 2020, 58, 3; 661--672
1429-2955
Pojawia się w:: Journal of Theoretical and Applied Mechanics
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Free flexural vibrations of an expanded-tapered sandwich beam
Autorzy:: Magnucki, Krzysztof
Kustosz, Joanna
Goliwąs, Damian
Powiązania:: https://bibliotekanauki.pl/articles/24201991.pdf
Data publikacji:: 2023
Wydawca:: Politechnika Poznańska. Instytut Mechaniki Stosowanej
Tematy:: analytical modelling
expanded-tapered sandwich beam
fundamental natural frequency
modelowanie analityczne
belka sandwiczowa
częstotliwość drgań własnych
Opis:: The paper is devoted to the analytical modelling of a simply supported expanded-tapered sandwich beam. The simplified analytical model of this beam with omitting the shear effect is elaborated. Based on Hamilton’s principle, the differential equation of motion of this beam is obtained. This equation is analytically solved with consideration of the deflection line of this beam subjected to its own weight. The fundamental natural frequencies for exemplary beams are derived. Moreover, the FEM model of the beam in the ABAQUS is developed. The calculation results of the fundamental natural frequency of exemplary beams of these two methods are presented in tables and figures.
Źródło:: Vibrations in Physical Systems; 2023, 34, 1; art. no. 2023114
0860-6897
Pojawia się w:: Vibrations in Physical Systems
Dostawca treści:: Biblioteka Nauki

Artykuł

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