Adaptation of FEM based open-source software for ship structural analysis

Prebeg, Pero; Palaversa, Marin; Andrić, Jerolim; Tomičić, Mateja

doi:10.1080/17445302.2022.2035568

Pregled bibliografske jedinice broj: 1187045

Adaptation of FEM based open-source software for ship structural analysis

Prebeg, Pero; Palaversa, Marin; Andrić, Jerolim; Tomičić, Mateja

Adaptation of FEM based open-source software for ship structural analysis // Ships and Offshore Structures, 1 (2022), 1, 13 doi:10.1080/17445302.2022.2035568 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 1187045 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Adaptation of FEM based open-source software for ship structural analysis

Autori
Prebeg, Pero ; Palaversa, Marin ; Andrić, Jerolim ; Tomičić, Mateja

Izvornik
Ships and Offshore Structures (1744-5302) 1 (2022); 1, 13

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
ship structural analysis ; finite element analysis ; opensource software ; FEM software

Sažetak
This paper investigates the challenges and opportunities emerging from the application of finite element method-based open-source software in ship structural analysis. Application of general procedure for development and assessment of FEA software used for ship structures is presented and demonstrated on the new upgrade of open-source FEA software OOFEM (Object-Oriented Finite Element Method). Properties of new quadrilateral shell FEs implemented in OOFEM are presented. The new FEs comply with relevant class requirements and are suitable for the usage in the analysis of real-world ship structures. The implemented software upgrade is validated on a series of test problems ranging from simple engineering structures to a real-world model of one part of megayacht’s superstructure. The benefits of validation tests and challenges encountered in the process of selecting the tests and interpreting their results are also discussed.

Izvorni jezik
Engleski

Znanstvena područja
Brodogradnja

POVEZANOST RADA

Projekti:
EK-EFRR-KK.01.2.1.01.0124 - Razvoj efikasne metodologije za analizu konstrukcije plovnih objekata metodom konačnih elemenata (REMAKE) (Grubišić, Luka; Prebeg, Pero, EK - KK.01.2.1.01) ( CroRIS)

Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb

Profili:

Marin Palaversa (autor)