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dc.contributor.authorMandal B.-
dc.contributor.authorChakrabarti, Anupam-
dc.identifier.citationProceedings of RINA, Royal Institution of Naval Architects - 6th International Conference on Ship and Offshore Technology, Papers, (2019), 54- 56-
dc.description.abstractMajor savings in weight can be achieved by tapering laminates away from bolts used in a joint of a composite structure, such as ships and offshore structures. Usually, a three-dimensional (3D) finite element (FE) model is used for the analysis of laminated composite bolted joints as the stresses and strains vary in all directions due to several factors. In case of tapered laminates, it is more complicated due to high out-of-plane displacements and therefore, a 3D FE layered model can usually predict the responses accurately. To overcome this issue, a homogenization scheme is proposed for the simplified 3D FE analysis of such joints. The model can determine the basic mechanical behaviors of a laminated composite joint with significantly lesser computational effort than a layered 3D FE model. The present formulation is based on Mindlin-Reissner plate theory, which takes into account the effect of transverse shear deformation in composite laminates. The proposed model is found to be capable of finding quick and accurate estimation of the basic responses for the composite bolted joints with different tapering configurations in the laminates. © 2019: The Royal Institution of Naval Architects-
dc.description.sponsorshipCSL;Defence R and D Organisation (DRDO);et al.;Indian Register of Shipping (IRClass);Larsen and Toubro;Mazagon-
dc.publisherRoyal Institution of Naval Architects-
dc.relation.ispartofProceedings of RINA, Royal Institution of Naval Architects - 6th International Conference on Ship and Offshore Technology, Papers-
dc.subject3D modeling-
dc.subjectBolted joints-
dc.subjectComputation theory-
dc.subjectFinite element method-
dc.subjectMindlin plates-
dc.subjectOffshore oil well production-
dc.subjectOffshore structures-
dc.subjectOffshore technology-
dc.subjectShear flow-
dc.subjectStructural design-
dc.subjectComposite bolted joints-
dc.subjectComputational effort-
dc.subjectHomogenization scheme-
dc.subjectMechanical behavior-
dc.subjectMindlin-reissner plate theories-
dc.subjectOut-of-plane displacement-
dc.subjectThreedimensional (3-d)-
dc.subjectTransverse shear deformation-
dc.subjectLaminated composites-
dc.titleSimplified 3D FE analysis of FRP composite bolted joints with laminate tapering-
dc.typeConference Paper-
dc.affiliationMandal, B., Thapar Institute of Engineering and Technology, Patiala, Punjab, 147004, India-
dc.affiliationChakrabarti, A., Indian Institute of Technology, Roorkee Roorkee, Uttarakhand, 247667, India-
dc.identifier.conferencedetailsRINA, Royal Institution of Naval Architects - 6th International Conference on Ship and Offshore Technology, ICSOT-INDIA 2019, 7-8 November 2019-
Appears in Collections:Conference Publications [CE]

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