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Proceedings Papers

Designing Programmable Ferromagnetic Soft Metastructures for Minimally Invasive Endovascular Therapy

Ran Zhuang, Jiawei Tian, Apostolos Tassiopoulos, Chandramouli Sadasivan, Xianfeng David Gu, Shikui Chen
Proc. ASME. IDETC-CIE2023, Volume 3B: 49th Design Automation Conference (DAC), V03BT03A054, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-116342
https://doi.org/10.1115/DETC2023-116342
View Paper titled, Designing Programmable Ferromagnetic Soft Metastructures for Minimally Invasive Endovascular Therapy
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Topics: Design, Patient treatment, Magnetic fields, Stents, Aneurysms, Blood vessels, Leakage, Mechanical properties, Metamaterials, Poisson ratio
Proceedings Papers

Robust Topology Optimization of Synchronous Reluctance Motors Using Cardinal Basis Function Based Level Set Method

Jiawei Tian, David Torrey, Fang Luo, Jon Longtin, Shikui Chen
Proc. ASME. IDETC-CIE2023, Volume 3B: 49th Design Automation Conference (DAC), V03BT03A041, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-115068
https://doi.org/10.1115/DETC2023-115068
View Paper titled, Robust Topology Optimization of Synchronous Reluctance Motors Using Cardinal Basis Function Based Level Set Method
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Topics: Motors, Topology optimization, Torque, Design, Electric vehicles, Magnetic fields, Manufacturing, Optimization, Permanent magnets, Resolution (Optics)
Proceedings Papers

A Three-Face Utilized Heat Sink Design for 3-D Integrated 75 kVA Intelligent Power Stage (IPS)

Abdul Basit Mirza, Xiaoqiang Xu, Asif Imran Emon, Fang Luo, Shikui Chen
Proc. ASME. InterPACK2022, ASME 2022 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T09A008, October 25–27, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2022-97886
https://doi.org/10.1115/IPACK2022-97886
View Paper titled, A Three-Face Utilized Heat Sink Design for 3-D Integrated 75 kVA Intelligent Power Stage (IPS)
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Topics: Design, Heat sinks, Optimization
Proceedings Papers

Topology Optimization of Heat Sink for 3d Integrated Power Converters

Xiaoqiang Xu, Abdul Basit Mirza, Lingfeng Gao, Fang Luo, Shikui Chen
Proc. ASME. InterPACK2022, ASME 2022 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T09A009, October 25–27, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2022-98066
https://doi.org/10.1115/IPACK2022-98066
View Paper titled, Topology Optimization of Heat Sink for 3d Integrated Power Converters
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Topics: Heat sinks, Optimization, Power converters, Topology, Design, Convection, Cooling, Computer simulation, Density, Filtration
Proceedings Papers

Level-Set-Based Shape & Topology Optimization of Thermal Cloaks

Xiaoqiang Xu, Shikui Chen
Proc. ASME. IDETC-CIE2022, Volume 3A: 48th Design Automation Conference (DAC), V03AT03A050, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-90726
https://doi.org/10.1115/DETC2022-90726
View Paper titled, Level-Set-Based Shape & Topology Optimization of Thermal Cloaks
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Topics: Heat flux, Optimization, Shapes, Topology
Proceedings Papers

Phononic Metamaterial Design via Transfer Learning-Based Topology Optimization Framework

Zihan Wang, Ran Zhuang, Weikang Xian, Jiawei Tian, Ying Li, Shikui Chen, Hongyi Xu
Proc. ASME. IDETC-CIE2022, Volume 3A: 48th Design Automation Conference (DAC), V03AT03A048, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-89932
https://doi.org/10.1115/DETC2022-89932
View Paper titled, Phononic Metamaterial Design via Transfer Learning-Based Topology Optimization Framework
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Topics: Design, Energy gap, Metamaterials, Optimization, Topology
Proceedings Papers

Topology Optimization of Permanent Magnets for Generators Using Level Set Methods

Jiawei Tian, Ran Zhuang, Juan Cilia, Arvind Rangarajan, Fang Luo, Jon Longtin, Shikui Chen
Proc. ASME. IDETC-CIE2022, Volume 3B: 48th Design Automation Conference (DAC), V03BT03A037, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-90601
https://doi.org/10.1115/DETC2022-90601
View Paper titled, Topology Optimization of Permanent Magnets for Generators Using Level Set Methods
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Topics: Generators, Optimization, Permanent magnets, Topology, Design, Machinery, Magnetic materials, Equipment performance, Generative design, Magnetic fields
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
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. August 2022, 144(8): 081702.
Paper No: MD-21-1253
https://doi.org/10.1115/1.4053925
Published Online: March 31, 2022
View Article titled, Variational Level Set Method for Topology Optimization of Origami Fold Patterns
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Topics: Deformation, Design, Optimization, Shapes, Shells, Topology, Sensitivity analysis, Kinematics
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
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-67821
https://doi.org/10.1115/DETC2021-67821
View Paper titled, Multi-Material Topology Optimization of Ferromagnetic Soft Robots Using Reconciled Level Set Method
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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
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-67811
https://doi.org/10.1115/DETC2021-67811
View Paper titled, Computational Design and 3D Weaving of 2D-Printable Conformal Flexible Electronics Using Harmonic Foliation Theory
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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

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
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-67819
https://doi.org/10.1115/DETC2021-67819
View Paper titled, Conformal Topology Optimization of Heat Conduction Problems on Manifolds Using an Extended Level Set Method (X-LSM)
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Topics: Heat conduction, Laplace equations, Manifolds, Optimization, Topology
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
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22438
https://doi.org/10.1115/DETC2020-22438
View Paper titled, Designing Conformal Ferromagnetic Soft Actuators Using Extended Level Set Methods (X-LSM)
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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
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22412
https://doi.org/10.1115/DETC2020-22412
View Paper titled, Generative Design of Origami-Inspired Mechanisms With a Variational Level Set Approach
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Topics: Design, Engineering design, Flow (Dynamics), Grippers, Kinematics, Membranes, Optimization, Origami-inspired design, Shear deformation, Shells
Journal Articles

A Study on Basis Functions of the Parameterized Level Set Method for Topology Optimization of Continuums

Peng Wei, Yang Yang, Shikui Chen, Michael Yu Wang
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. April 2021, 143(4): 041701.
Paper No: MD-19-1631
https://doi.org/10.1115/1.4047900
Published Online: October 12, 2020
View Article titled, A Study on Basis Functions of the Parameterized Level Set Method for Topology Optimization of Continuums
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Topics: B-splines, Cantilever beams, Finite element analysis, Optimization, Topology, Shapes, Design
Journal Articles

Topology Optimization of Multimaterial Thermoelectric Structures

Xiaoqiang Xu, Yongjia Wu, Lei Zuo, Shikui Chen
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. January 2021, 143(1): 011705.
Paper No: MD-19-1575
https://doi.org/10.1115/1.4047435
Published Online: July 27, 2020
View Article titled, Topology Optimization of Multimaterial Thermoelectric Structures
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Topics: Design, Optimization, Topology, Temperature, Generators
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
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. January 2021, 143(1): 011701.
Paper No: MD-20-1024
https://doi.org/10.1115/1.4047345
Published Online: July 24, 2020
View Article titled, Generative Design of Bionic Structures Via Concurrent Multiscale Topology Optimization and Conformal Geometry Method
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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
Publisher: American Society of Mechanical Engineers
Paper No: DETC2019-97617
https://doi.org/10.1115/DETC2019-97617
View Paper titled, Generative Design of Multi-Material Hierarchical Structures via Concurrent Topology Optimization and Conformal Geometry Method
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Topics: Design, Geometry, Optimization, Topology, Structural design, Materials properties, Metamaterials, Additive manufacturing, Errors, Flow (Dynamics)
Proceedings Papers

Multimaterial Topology Optimization of Thermoelectric Generators

Xiaoqiang Xu, Yongjia Wu, Lei Zuo, Shikui Chen
Proc. ASME. IDETC-CIE2019, Volume 2A: 45th Design Automation Conference, V02AT03A064, August 18–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DETC2019-97934
https://doi.org/10.1115/DETC2019-97934
View Paper titled, Multimaterial Topology Optimization of Thermoelectric Generators
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Topics: Generators, Optimization, Topology, Temperature, Waste heat, Glassmaking, Oil refining, Power stations, Simulation, Steel
Journal Articles

Parametric Topology Optimization Toward Rational Design and Efficient Prefabrication for Additive Manufacturing

Long Jiang, Hang Ye, Chi Zhou, Shikui Chen
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. April 2019, 141(4): 041007.
Paper No: MANU-18-1187
https://doi.org/10.1115/1.4042580
Published Online: February 28, 2019
View Article titled, Parametric Topology Optimization Toward Rational Design and Efficient Prefabrication for Additive Manufacturing
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Topics: Additive manufacturing, Design, Modular construction, Optimization, Topology, Computation
Proceedings Papers

Concurrent Optimization of Structure Topology and Infill Properties With a Cardinal-Function-Based Parametric Level Set Method

Long Jiang, Shikui Chen, Peng Wei
Proc. ASME. IDETC-CIE2018, Volume 2B: 44th Design Automation Conference, V02BT03A006, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85408
https://doi.org/10.1115/DETC2018-85408
View Paper titled, Concurrent Optimization of Structure Topology and Infill Properties With a Cardinal-Function-Based Parametric Level Set Method
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Topics: Optimization, Topology, Materials properties, Design, Boundary layers, Interpolation, Robustness, Shapes