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dc.contributor.authorHuang, Jiazhaoen_US
dc.contributor.authorNguyen-Thanh, Nhonen_US
dc.contributor.authorGao, Jingwenen_US
dc.contributor.authorFan, Zhengen_US
dc.contributor.authorZhou, Kunen_US
dc.identifier.citationHuang, J., Nguyen-Thanh, N., Gao, J., Fan, Z. & Zhou, K. (2022). Static, free vibration, and buckling analyses of laminated composite plates via an isogeometric meshfree collocation approach. Composite Structures, 285, 115011-.
dc.description.abstractAn isogeometric meshfree collocation (IMC) approach is developed for the static, free vibration, and buckling analyses of laminated composite plates. As a promising alternative to the Galerkin method, the collocation method is introduced into the isogeometric analysis framework to reduce the computational cost and improve the convergence rate. An adaptive refinement strategy based on the gradient of strain energy is further implemented to generate more accurate results with higher computational efficiency. By adopting the first-order shear deformation plate theory, only one element is required to be modeled through the thickness of the laminated composite plate with homogenized material properties. The robustness and efficacy of the proposed method are demonstrated through a series of benchmark problems. It is found that the proposed approach can yield more accurate results at a similar convergence rate than its isogeometric analysis collocation counterpart. The effects of changing parameters such as the Young's modulus ratio, thickness-to-span ratio, and orthotropy angle on the structural analysis of composite plates are subsequently investigated in detail under different boundary and loading conditions. The simulation results are in good agreement with reference solutions.en_US
dc.description.sponsorshipNanyang Technological Universityen_US
dc.description.sponsorshipNational Research Foundation (NRF)en_US
dc.relation.ispartofComposite Structuresen_US
dc.rights© 2021 Elsevier Ltd. All rights reserved.en_US
dc.subjectEngineering::Mechanical engineeringen_US
dc.titleStatic, free vibration, and buckling analyses of laminated composite plates via an isogeometric meshfree collocation approachen_US
dc.typeJournal Articleen
dc.contributor.schoolSchool of Mechanical and Aerospace Engineeringen_US
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen_US
dc.subject.keywordsIsogeometric Analysisen_US
dc.subject.keywordsCollocation Methoden_US
dc.description.acknowledgementThis research work was conducted in the SMRT-NTU Smart Urban Rail Corporate Laboratory with funding support from the National Research Foundation (NRF), Singapore, SMRT, Singapore and Nanyang Technological University, Singapore.en_US
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