Derivation of Elastic Constants for Orthotropic Plates
Само за регистроване кориснике
2020
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The paper presents a procedure for modeling an orthotropic thin plate finite element so to have an equivalent structural response as the steel stiffened plate of same overall dimensions. New, equivalent element, homogenizes the structural properties of plates and stiffeners in element's stiffness matrix. By use of such elements, a significant reduction in overall size of a global finite element model of large stiffened panel structures could be achieved. The algorithm of proposed procedure is fully explained and, as an example, applied to a standard global model of steel ship hull structure. Structural response comparison is made between reduced model made of newly defined thin finite elements and conventional ones. Advantages are emphasized and remedies of some recognized shortcomings are suggested.
Кључне речи:
Steel stiffened plate / Ship structure / Orthotropic plate element / Global model / Finite element / Equivalent plateИзвор:
International Journal of Steel Structures, 2020, 20, 1, 330-342Издавач:
- Korean Soc Steel Construction-Kssc, Seoul
Финансирање / пројекти:
- Развој нове генерације сигурних, ефикасних, еколошких (SE-ECO) бродова (RS-MESTD-Technological Development (TD or TR)-35009)
DOI: 10.1007/s13296-019-00284-6
ISSN: 1598-2351
WoS: 000511912800023
Scopus: 2-s2.0-85074010807
Институција/група
Inovacioni centarTY - JOUR AU - Momčilović, Nikola AU - Motok, Milorad AU - Maneski, Taško PY - 2020 UR - https://machinery.mas.bg.ac.rs/handle/123456789/3296 AB - The paper presents a procedure for modeling an orthotropic thin plate finite element so to have an equivalent structural response as the steel stiffened plate of same overall dimensions. New, equivalent element, homogenizes the structural properties of plates and stiffeners in element's stiffness matrix. By use of such elements, a significant reduction in overall size of a global finite element model of large stiffened panel structures could be achieved. The algorithm of proposed procedure is fully explained and, as an example, applied to a standard global model of steel ship hull structure. Structural response comparison is made between reduced model made of newly defined thin finite elements and conventional ones. Advantages are emphasized and remedies of some recognized shortcomings are suggested. PB - Korean Soc Steel Construction-Kssc, Seoul T2 - International Journal of Steel Structures T1 - Derivation of Elastic Constants for Orthotropic Plates EP - 342 IS - 1 SP - 330 VL - 20 DO - 10.1007/s13296-019-00284-6 ER -
@article{ author = "Momčilović, Nikola and Motok, Milorad and Maneski, Taško", year = "2020", abstract = "The paper presents a procedure for modeling an orthotropic thin plate finite element so to have an equivalent structural response as the steel stiffened plate of same overall dimensions. New, equivalent element, homogenizes the structural properties of plates and stiffeners in element's stiffness matrix. By use of such elements, a significant reduction in overall size of a global finite element model of large stiffened panel structures could be achieved. The algorithm of proposed procedure is fully explained and, as an example, applied to a standard global model of steel ship hull structure. Structural response comparison is made between reduced model made of newly defined thin finite elements and conventional ones. Advantages are emphasized and remedies of some recognized shortcomings are suggested.", publisher = "Korean Soc Steel Construction-Kssc, Seoul", journal = "International Journal of Steel Structures", title = "Derivation of Elastic Constants for Orthotropic Plates", pages = "342-330", number = "1", volume = "20", doi = "10.1007/s13296-019-00284-6" }
Momčilović, N., Motok, M.,& Maneski, T.. (2020). Derivation of Elastic Constants for Orthotropic Plates. in International Journal of Steel Structures Korean Soc Steel Construction-Kssc, Seoul., 20(1), 330-342. https://doi.org/10.1007/s13296-019-00284-6
Momčilović N, Motok M, Maneski T. Derivation of Elastic Constants for Orthotropic Plates. in International Journal of Steel Structures. 2020;20(1):330-342. doi:10.1007/s13296-019-00284-6 .
Momčilović, Nikola, Motok, Milorad, Maneski, Taško, "Derivation of Elastic Constants for Orthotropic Plates" in International Journal of Steel Structures, 20, no. 1 (2020):330-342, https://doi.org/10.1007/s13296-019-00284-6 . .