Topology optimization for three‐dimensional elastoplastic architected materials using a path‐dependent adjoint method
Sign Up to like & getrecommendations! Published in 2021 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.6604
Abstract: This article introduces a computational design framework for obtaining three‐dimensional (3D) periodic elastoplastic architected materials with enhanced performance, subject to uniaxial or shear strain. A nonlinear finite element model accounting for plastic deformation is developed,… read more here.
Keywords: dependent adjoint; three dimensional; path dependent; elastoplastic architected ... See more keywords
Design of Architected Materials for Thermoelastic Macrostructures Using Level Set Method
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DOI: 10.1007/s11837-020-04046-2
Abstract: A level set topology optimization method is introduced and used to design periodic architected materials optimized for the maximum macrostructural stiffness considering thermoelasticity. The design variables are defined at the microscopic scale and updated by… read more here.
Keywords: design; material; architected materials; level set ... See more keywords
Mechanical neural networks: Architected materials that learn behaviors
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DOI: 10.1126/scirobotics.abq7278
Abstract: Aside from some living tissues, few materials can autonomously learn to exhibit desired behaviors as a consequence of prolonged exposure to unanticipated ambient loading scenarios. Still fewer materials can continue to exhibit previously learned behaviors… read more here.
Keywords: neural networks; networks architected; mechanical neural; architected materials ... See more keywords
Imperfect architected materials: Mechanics and topology optimization
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DOI: 10.1557/mrs.2019.231
Abstract: read more here.
Keywords: imperfect architected; topology; materials mechanics; mechanics topology ... See more keywords
Development of biodegradable customized tibial scaffold with advanced architected materials utilizing additive manufacturing.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the mechanical behavior of biomedical materials"
DOI: 10.2139/ssrn.4354973
Abstract: In the last decade, the development of customized biodegradable scaffolds and implants has attracted increased scientific interest due to the fact that additive manufacturing technologies allow for the rapid production of implants with high geometric… read more here.
Keywords: development; architected materials; tibial scaffold; advanced architected ... See more keywords