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Structural Optimization of Corrugated Transverse Bulkheads Made of Stainless Steel

Jerolim Andrić ; University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture
Vedran Žanić ; University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture
Mate Grgić ; University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture

Puni tekst: engleski, pdf (909 KB) str. 18-27 preuzimanja: 1.740* citiraj
APA 6th Edition
Andrić, J., Žanić, V. i Grgić, M. (2010). Structural Optimization of Corrugated Transverse Bulkheads Made of Stainless Steel. Brodogradnja, 61 (1), 18-27. Preuzeto s https://hrcak.srce.hr/50541
MLA 8th Edition
Andrić, Jerolim, et al. "Structural Optimization of Corrugated Transverse Bulkheads Made of Stainless Steel." Brodogradnja, vol. 61, br. 1, 2010, str. 18-27. https://hrcak.srce.hr/50541. Citirano 16.09.2021.
Chicago 17th Edition
Andrić, Jerolim, Vedran Žanić i Mate Grgić. "Structural Optimization of Corrugated Transverse Bulkheads Made of Stainless Steel." Brodogradnja 61, br. 1 (2010): 18-27. https://hrcak.srce.hr/50541
Harvard
Andrić, J., Žanić, V., i Grgić, M. (2010). 'Structural Optimization of Corrugated Transverse Bulkheads Made of Stainless Steel', Brodogradnja, 61(1), str. 18-27. Preuzeto s: https://hrcak.srce.hr/50541 (Datum pristupa: 16.09.2021.)
Vancouver
Andrić J, Žanić V, Grgić M. Structural Optimization of Corrugated Transverse Bulkheads Made of Stainless Steel. Brodogradnja [Internet]. 2010 [pristupljeno 16.09.2021.];61(1):18-27. Dostupno na: https://hrcak.srce.hr/50541
IEEE
J. Andrić, V. Žanić i M. Grgić, "Structural Optimization of Corrugated Transverse Bulkheads Made of Stainless Steel", Brodogradnja, vol.61, br. 1, str. 18-27, 2010. [Online]. Dostupno na: https://hrcak.srce.hr/50541. [Citirano: 16.09.2021.]

Sažetak
The article describes structural optimization applied to the minimum weight design of corrugated transverse bulkheads made of the duplex stainless steel. The study presented in this paper was carried out within the EU FP6 project IMPROVE as a sub-task of multi-level structural optimization that was performed with the aim of development of a new innovative design of chemical
tanker. This task can result in large benefi ts, because the unit price of duplex stainless steel is very high (5000 ÷ 6000 €/tons), and even the small savings of material can result in signifi cant cost savings. Corrugated transverse bulkhead structure of chemical tanker (CT) was developed, analyzed and optimized using partial 3D FEM model, with the objective to achieve improved and competitive design. Two types of corrugations: (1) horizontal-HC and (2) vertical-VC, were investigated, optimized and compared to enable rational selection of the preferred design. Final solutions, satisfying all structural constraints, resulted in 7% savings in structural mass. The total savings (fi ve duplex-steel made transverse bulkheads) of about 25 t can be expected with the cost benefi t of up to € 150 000.

Ključne riječi
structural optimization; corrugated bulkheads; FEM, chemical tanker

Hrčak ID: 50541

URI
https://hrcak.srce.hr/50541

Posjeta: 2.335 *