- Tytuł:
- Mixed finite element formulation and optimal design of thin composite laminates
- Autorzy:
-
Cinquini, C.
Mariani, C.
Venini, P. - Powiązania:
- https://bibliotekanauki.pl/articles/206512.pdf
- Data publikacji:
- 1998
- Wydawca:
- Polska Akademia Nauk. Instytut Badań Systemowych PAN
- Tematy:
-
kompozyt
composites
mixed finite elements
optimal design - Opis:
- A Hellinger-Reissner variational principle is introduced to derive the weak form equation of thin generally orthotropic laminates. It leads naturally to a mixed finite-element approximation that has the out-of-plane deflection and the bending and twisting moments as independent unknowns. A triangular element is derived that is used for both analysis and optimization purposes. Numerical simulations on example laminates of irregular geometry are presented to validate the theoretical framework.
- Źródło:
-
Control and Cybernetics; 1998, 27, 2; 165-176
0324-8569 - Pojawia się w:
- Control and Cybernetics
- Dostawca treści:
- Biblioteka Nauki
Artykuł