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Xianfeng David Gu
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Journal Articles

Variational Level Set Method for Topology Optimization of Origami Fold Patterns

Qian Ye, Xianfeng David Gu, Shikui Chen
Journal: Journal of Mechanical Design
Article Type: Research Papers
J. Mech. Des. August 2022, 144(8): 081702.
Paper No: MD-21-1253
DOI: https://doi.org/10.1115/1.4053925
Published Online: March 31, 2022
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Topics: Deformation, Design, Optimization, Shapes, Shells, Topology, Sensitivity analysis, Kinematics
Proceedings Papers

Conformal Topology Optimization of Heat Conduction Problems on Manifolds Using an Extended Level Set Method (X-LSM)

Xiaoqiang Xu, Shikui Chen, Xianfeng David Gu, Michael Yu Wang
Proc. ASME. IDETC-CIE2021, Volume 3B: 47th Design Automation Conference (DAC), V03BT03A030, August 17–19, 2021
Paper No: DETC2021-67819
DOI: https://doi.org/10.1115/DETC2021-67819
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Topics: Heat conduction, Laplace equations, Manifolds, Optimization, Topology
Proceedings Papers

Multi-Material Topology Optimization of Ferromagnetic Soft Robots Using Reconciled Level Set Method

Jiawei Tian, Xianfeng David Gu, Shikui Chen
Proc. ASME. IDETC-CIE2021, Volume 8B: 45th Mechanisms and Robotics Conference (MR), V08BT08A014, August 17–19, 2021
Paper No: DETC2021-67821
DOI: https://doi.org/10.1115/DETC2021-67821
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Topics: Optimization, Robots, Topology, Actuators, Elastomers, Magnetic fields, Shapes, Kinematics, Adaptive structures, Bionics
Proceedings Papers

Computational Design and 3D Weaving of 2D-Printable Conformal Flexible Electronics Using Harmonic Foliation Theory

Qian Ye, Yang Guo, Xianfeng David Gu, Shikui Chen
Proc. ASME. IDETC-CIE2021, Volume 2: 41st Computers and Information in Engineering Conference (CIE), V002T02A011, August 17–19, 2021
Paper No: DETC2021-67811
DOI: https://doi.org/10.1115/DETC2021-67811
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Topics: Design, Flexible electronics, Circuits, Printing, Aerospace industry, Circuit design, Computer numerical control machine tools, Electronic circuits, Electronics, Geometry
Proceedings Papers

Designing Conformal Ferromagnetic Soft Actuators Using Extended Level Set Methods (X-LSM)

Jiawei Tian, Xuanhe Zhao, Xianfeng David Gu, Shikui Chen
Proc. ASME. IDETC-CIE2020, Volume 10: 44th Mechanisms and Robotics Conference (MR), V010T10A012, August 17–19, 2020
Paper No: DETC2020-22438
DOI: https://doi.org/10.1115/DETC2020-22438
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Topics: Actuators, Design, Optimization, Robots, Shapes, Topology, Adaptive structures, Architects, Bionics, Elastomers
Proceedings Papers

Generative Design of Origami-Inspired Mechanisms With a Variational Level Set Approach

Qian Ye, Xianfeng David Gu, Shikui Chen
Proc. ASME. IDETC-CIE2020, Volume 10: 44th Mechanisms and Robotics Conference (MR), V010T10A083, August 17–19, 2020
Paper No: DETC2020-22412
DOI: https://doi.org/10.1115/DETC2020-22412
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Topics: Design, Engineering design, Flow (Dynamics), Grippers, Kinematics, Membranes, Optimization, Origami-inspired design, Shear deformation, Shells
Journal Articles

Generative Design of Bionic Structures Via Concurrent Multiscale Topology Optimization and Conformal Geometry Method

Long Jiang, Xianfeng David Gu, Shikui Chen
Journal: Journal of Mechanical Design
Article Type: Research Papers
J. Mech. Des. January 2021, 143(1): 011701.
Paper No: MD-20-1024
DOI: https://doi.org/10.1115/1.4047345
Published Online: July 24, 2020
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Topics: Design, Metamaterials, Optimization, Topology
Includes: Supplementary data
Proceedings Papers

Generative Design of Multi-Material Hierarchical Structures via Concurrent Topology Optimization and Conformal Geometry Method

Long Jiang, Shikui Chen, Xianfeng David Gu
Proc. ASME. IDETC-CIE2019, Volume 2A: 45th Design Automation Conference, V02AT03A055, August 18–21, 2019
Paper No: DETC2019-97617
DOI: https://doi.org/10.1115/DETC2019-97617
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Topics: Design, Geometry, Optimization, Topology, Structural design, Materials properties, Metamaterials, Additive manufacturing, Errors, Flow (Dynamics)
Proceedings Papers

Topology Optimization of Conformal Structures Using Extended Level Set Methods and Conformal Geometry Theory

Qian Ye, Yang Guo, Shikui Chen, Xianfeng David Gu, Na Lei
Proc. ASME. IDETC-CIE2018, Volume 2B: 44th Design Automation Conference, V02BT03A038, August 26–29, 2018
Paper No: DETC2018-85655
DOI: https://doi.org/10.1115/DETC2018-85655
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Topics: Geometry, Optimization, Topology, Manifolds, Hamilton-Jacobi equations, Scalars, Shapes, Structural design
Proceedings Papers

Multi-Material Topology Optimization of Structures Infilled With Conformal Metamaterials

Panagiotis Vogiatzis, Shikui Chen, Xianfeng David Gu, Ching-Hung Chuang, Hongyi Xu, Na Lei
Proc. ASME. IDETC-CIE2018, Volume 2B: 44th Design Automation Conference, V02BT03A009, August 26–29, 2018
Paper No: DETC2018-85663
DOI: https://doi.org/10.1115/DETC2018-85663
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Topics: Metamaterials, Optimization, Topology, Design, Shapes, Structural elements (Construction)
Proceedings Papers

Computational Design and Additive Manufacturing of Conformal Metasurfaces by Combining Topology Optimization With Riemann Mapping Theorem

Panagiotis Vogiatzis, Ming Ma, Shikui Chen, Xianfeng David Gu
Proc. ASME. IDETC-CIE2017, Volume 2B: 43rd Design Automation Conference, V02BT03A001, August 6–9, 2017
Paper No: DETC2017-67024
DOI: https://doi.org/10.1115/DETC2017-67024
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Topics: Additive manufacturing, Design, Optimization, Theorems (Mathematics), Topology, Metamaterials, Computer-aided design, Shapes