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Meeting 2018 TMS Annual Meeting & Exhibition
Symposium Computational Materials Discovery and Optimization
Presentation Title Structure-property Linkages for Porous Membranes Using the Materials Knowledge Systems Framework
Author(s) Yuksel Yabansu, Patrick Altschuh, Johannes Hötzer, Britta Nestler, Surya R Kalidindi
On-Site Speaker (Planned) Yuksel Yabansu
Abstract Scope Porous membranes have been widely used in filtration applications of medical and environmental processes. The complex features of the porous structures in the membranes play a critical role in controlling their permeability and filtration characteristics. However, the porous membranes have so far been quantified mainly in terms of primitive structural features such as porosity. In this study, we demonstrate the benefits of the application of Materials Knowledge Systems (MKS) framework to quantify the membrane pore structures and extract the high value structure-property linkages. The data sets used included both experimental measurements obtained with micro-CT as well as synthetic structures generated with a novel membrane generator. The structures were quantified using 2-point spatial correlations and principal component analyses. The property considered was the effective permeability obtained through flow simulations.
Proceedings Inclusion? Planned: Supplemental Proceedings volume

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