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On Modeling Bio-Scaffolds:Structural and Fluid Transport Characterization Based on 3-D Imaging Data |
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| Authors: | HU Zhigang NOTARBERARDINO Bruno BAKER Matthew TABOR Gavin HAO Liang TURNER Irene YANG Lincoln . Henan University of Science Technology Luoyang Henan China . School of Engineering Computing Mathematics University of Exeter Exeter EX QF United Kingdom |
| Affiliation: | HU Zhigang1,NOTARBERARDINO Bruno2,BAKER Matthew3,TABOR Gavin3,HAO Liang3,TURNER Irene3,YANG Lincoln4,1. Henan University of Science , Technology,Luoyang,Henan 471003,China,2. School of Engineering,Computing , Mathematics,University of Exeter,Exeter EX4 4QF,United Kingdom,3. Department of Mechanical Engineering,University of Bath,Bath BA2 7AY,4. Shanghai Gaitech Scientific Instruments Co.,Ltd.,Shanghai 200030 |
| Abstract: | Bio-scaffolds which are most commonly open celled porous structures are increasingly used for tissue engineering and regenerative medicine. A number of studies have shown that the bulk properties of such irregular structures are poorly modeled using idealized unit cell approaches. The paper therefore uses novel image based meshing techniques to explore both fluid flow and bulk structural properties of a bone scaffold, as accurate modeling of bio-scaffolds with non-uniform cellular structures is very importa... |
| Keywords: | bio-scaffolds material characterization finite element computational fluid dynamics dynamics microstructures |
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