Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/78647
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dc.contributor.authorMohamed Firdaus Mohamed Shaik Abdul Kader Maricar
dc.date.accessioned2019-06-25T04:21:21Z
dc.date.available2019-06-25T04:21:21Z
dc.date.issued2019
dc.identifier.urihttp://hdl.handle.net/10356/78647
dc.description.abstractAuxetics are a branch of meta-materials which have been researched over the past few decades and continue to garner interest, especially with modern manufacturing methods, which allow for the rapid and accurate production of these structures. For the scope of this project, it was chosen to focus on 2-dimensional (2-D) auxetic membranes with re-entrant honeycomb cells. This report focuses on the 3-dimensional (3-D) buckling of stressed auxetic membranes with varying Poisson’s ratio. A method to design auxetic membranes with varying Poisson module with respect to an arbitrary function was developed. Some membranes were also fabricated using 3-D printing and stretched to observe out of-plane deflection. The design process of the membranes, which involves the use of OpenScad, a script-based modelling software, is elaborated in further detail. Auxetics show great potential in numerous real world applications and from the findings of this project, there are many possibilities to further research the effects of varying the Poisson’s ratio of membranes with various cell geometries to achieve desired controllable deformations.en_US
dc.format.extent50 p.en_US
dc.language.isoenen_US
dc.rightsNanyang Technological University
dc.subjectDRNTU::Engineering::Mechanical engineeringen_US
dc.subjectDRNTU::Engineering::Materials::Material testing and characterizationen_US
dc.title3D buckling variable poisson module auxetic membranesen_US
dc.typeFinal Year Project (FYP)en_US
dc.contributor.supervisorDino Accotoen_US
dc.contributor.schoolSchool of Mechanical and Aerospace Engineeringen_US
dc.description.degreeBachelor of Engineering (Mechanical Engineering)en_US
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Appears in Collections:MAE Student Reports (FYP/IA/PA/PI)
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