- Tytuł:
- Numerical effectiveness of different formulations of the rigid finite element method
- Autorzy:
-
Adamiec-Wójcik, I.
Drąg, Ł.
Wojciech, S. - Powiązania:
- https://bibliotekanauki.pl/articles/955258.pdf
- Data publikacji:
- 2014
- Wydawca:
- Uniwersytet Zielonogórski. Oficyna Wydawnicza
- Tematy:
-
metoda elementów skończonych
analiza dynamiczna
manipulatory
flexibility of links
rigid finite element method
dynamic analysis
nonlinear motions
numerical effectiveness - Opis:
- The paper presents an application of different formulations of the rigid finite element method (RFEM) to dynamic analysis of flexible beams. We discuss numerical effectiveness of the classical RFEM and an alternative approach in which continuity of displacements is preserved by means of constraint equations. The analysis is carried out for a benchmark problem of the spin-up motion in planar and spatial cases. Torsion is omitted for numerical simulations and two cases of the new approach are considered. The results obtained by means of these methods are compared with the results obtained using a nonlinear two-node superelement.
- Źródło:
-
International Journal of Applied Mechanics and Engineering; 2014, 19, 3; 475-485
1734-4492
2353-9003 - Pojawia się w:
- International Journal of Applied Mechanics and Engineering
- Dostawca treści:
- Biblioteka Nauki