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- doctoral_thesisJanuary 2021
IGA Modeling Pipelines and Applications in Space-Time Coronary Flow Analysis and AI-Enabled 4D Printing
AbstractIsogeometric analysis (IGA) leads to a combination of design and analysis. It integrates computer aided design (CAD) with simulation methods such as finite element analysis (FEA). The challenges involved in IGA can be grouped into three parts: ...
- research-articleOctober 2020
SimuLearn: Fast and Accurate Simulator to Support Morphing Materials Design and Workflows
- Humphrey Yang,
- Kuanren Qian,
- Haolin Liu,
- Yuxuan Yu,
- Jianzhe Gu,
- Matthew McGehee,
- Yongjie Jessica Zhang,
- Lining Yao
UIST '20: Proceedings of the 33rd Annual ACM Symposium on User Interface Software and TechnologyOctober 2020, Pages 71–84https://doi.org/10.1145/3379337.3415867Morphing materials allow us to create new modalities of interaction and fabrication by leveraging the materials? dynamic behaviors. Yet, despite the ongoing rapid growth of computational tools within this realm, current developments are bottlenecked by ...
- research-articleMay 2020
Material characterization and precise finite element analysis of fiber reinforced thermoplastic composites for 4D printing
- Yuxuan Yu,
- Haolin Liu,
- Kuanren Qian,
- Humphrey Yang,
- Matthew McGehee,
- Jianzhe Gu,
- Danli Luo,
- Lining Yao,
- Yongjie Jessica Zhang
AbstractFour-dimensional (4D) printing, a new technology emerged from additive manufacturing (3D printing), is widely known for its capability of programming post-fabrication shape-changing into artifacts. Fused deposition modeling (FDM)-based ...
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Highlights- A novel workflow is proposed for forward design, with accurate material property characterization and precise FEA simulation. This workflow supports robust ...
- research-articleFebruary 2020
Anatomically realistic lumen motion representation in patient-specific space–time isogeometric flow analysis of coronary arteries with time-dependent medical-image data
Computational Mechanics (SPCM), Volume 65, Issue 2Feb 2020, Pages 395–404https://doi.org/10.1007/s00466-019-01774-4AbstractPatient-specific computational flow analysis of coronary arteries with time-dependent medical-image data can provide valuable information to doctors making treatment decisions. Reliable computational analysis requires a good core method, high-...