Pregled bibliografske jedinice broj: 196164
Primary Response Assessment Method for Concept Design of Monotonous Thin-Walled Structures
Primary Response Assessment Method for Concept Design of Monotonous Thin-Walled Structures // Acta polytechnica, 45 (2005), 4. (podatak o recenziji nije dostupan, članak, znanstveni)
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Naslov
Primary Response Assessment Method for Concept Design of Monotonous Thin-Walled Structures
Autori
Žanić, Vedran ; Prebeg, Pero
Izvornik
Acta polytechnica (1210-2709) 45
(2005), 4;
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Thin-Walled Structures; Primary Response
Sažetak
Concept design methodology for monotonous, tapered thin-walled structures (wing/fuselage/ship /bridge) is presented including modules for: model generation ; loads ; primary (longitudinal) and secondary (transverse) strength calculations ; structural feasibility (buckling/fatigue/ultimate strength criteria) ; design optimization modules based on ES/GA/FFE ; graphics. Method for primary strength calculation is presented in detail. It provides dominant response field for design feasibility assessment. Bending and torsion of structure are modelled with accuracy required for concept design. ’ 2.5D-FEM’ model is developed by coupling 1D-FEM model along ‘ monotonity’ axis and 2D-FEM model(s) transverse to it. Shear flow and stiffness characteristics of cross-section for bending and pure/restrained torsion are given, based upon warping field of the cross-section. Examples: wing and ship hull.
Izvorni jezik
Engleski
Znanstvena područja
Brodogradnja, Strojarstvo, Zrakoplovstvo, raketna i svemirska tehnika
Citiraj ovu publikaciju:
Časopis indeksira:
- Web of Science Core Collection (WoSCC)
- Emerging Sources Citation Index (ESCI)