Static isogeometric analysis of laminated composite plates based on different equivalent layer theories
2020
Преузимање 🢃
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Isogeometric analysis (IGA) is an extension to conventional Finite Element Method (FEM) developed with the idea of unifying Computer Aided Design (CAD) and Computer Aided Analysis (CAE) into an efficient methodology for structural design and optimization. The isogeometric formulation of finite elements is based on NURBS (non-uniform rational B-splines) basis functions of varying degree, the same functions that are used in CAD for geometry definition. In this way, operation of mesh generation in IGA is unnecessary since the geometry that is defined as parametric representation of NURBS is used for representation of field variables. Behavior of laminated plate elements based on isogeometric formulation and different kinematic models is
presented and different aspects of implementation are discussed. Chosen numerical examples highlight the advantages of the isogeometric laminated plate elements over the conventional finite element formulation of laminated plates.
Кључне речи:
Isogeometric Analysis / Laminated Composite Plates / Interlaminar StressesИзвор:
The Book of Abstracts - International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH, 2020, 63-Издавач:
- Belgrade : Innovation Center of Faculty of Mechanical Engineering
Финансирање / пројекти:
- Истраживање и развој савремених приступа пројектовања композитних лопатица ротора високих перформанси (RS-MESTD-Technological Development (TD or TR)-35035)
Колекције
Институција/група
Mašinski fakultetTY - CONF AU - Peković, Ognjen AU - Svorcan, Jelena AU - Simonović, Aleksandar PY - 2020 UR - https://machinery.mas.bg.ac.rs/handle/123456789/4252 AB - Isogeometric analysis (IGA) is an extension to conventional Finite Element Method (FEM) developed with the idea of unifying Computer Aided Design (CAD) and Computer Aided Analysis (CAE) into an efficient methodology for structural design and optimization. The isogeometric formulation of finite elements is based on NURBS (non-uniform rational B-splines) basis functions of varying degree, the same functions that are used in CAD for geometry definition. In this way, operation of mesh generation in IGA is unnecessary since the geometry that is defined as parametric representation of NURBS is used for representation of field variables. Behavior of laminated plate elements based on isogeometric formulation and different kinematic models is presented and different aspects of implementation are discussed. Chosen numerical examples highlight the advantages of the isogeometric laminated plate elements over the conventional finite element formulation of laminated plates. PB - Belgrade : Innovation Center of Faculty of Mechanical Engineering C3 - The Book of Abstracts - International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH T1 - Static isogeometric analysis of laminated composite plates based on different equivalent layer theories SP - 63 UR - https://hdl.handle.net/21.15107/rcub_machinery_4252 ER -
@conference{ author = "Peković, Ognjen and Svorcan, Jelena and Simonović, Aleksandar", year = "2020", abstract = "Isogeometric analysis (IGA) is an extension to conventional Finite Element Method (FEM) developed with the idea of unifying Computer Aided Design (CAD) and Computer Aided Analysis (CAE) into an efficient methodology for structural design and optimization. The isogeometric formulation of finite elements is based on NURBS (non-uniform rational B-splines) basis functions of varying degree, the same functions that are used in CAD for geometry definition. In this way, operation of mesh generation in IGA is unnecessary since the geometry that is defined as parametric representation of NURBS is used for representation of field variables. Behavior of laminated plate elements based on isogeometric formulation and different kinematic models is presented and different aspects of implementation are discussed. Chosen numerical examples highlight the advantages of the isogeometric laminated plate elements over the conventional finite element formulation of laminated plates.", publisher = "Belgrade : Innovation Center of Faculty of Mechanical Engineering", journal = "The Book of Abstracts - International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH", title = "Static isogeometric analysis of laminated composite plates based on different equivalent layer theories", pages = "63", url = "https://hdl.handle.net/21.15107/rcub_machinery_4252" }
Peković, O., Svorcan, J.,& Simonović, A.. (2020). Static isogeometric analysis of laminated composite plates based on different equivalent layer theories. in The Book of Abstracts - International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH Belgrade : Innovation Center of Faculty of Mechanical Engineering., 63. https://hdl.handle.net/21.15107/rcub_machinery_4252
Peković O, Svorcan J, Simonović A. Static isogeometric analysis of laminated composite plates based on different equivalent layer theories. in The Book of Abstracts - International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH. 2020;:63. https://hdl.handle.net/21.15107/rcub_machinery_4252 .
Peković, Ognjen, Svorcan, Jelena, Simonović, Aleksandar, "Static isogeometric analysis of laminated composite plates based on different equivalent layer theories" in The Book of Abstracts - International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH (2020):63, https://hdl.handle.net/21.15107/rcub_machinery_4252 .