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Journal Articles

Scalar Field Prediction on Meshes Using Interpolated Multiresolution Convolutional Neural Networks

Kevin Ferguson, Andrew Gillman, James Hardin, Levent Burak Kara
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. October 2024, 91(10): 101002.
Paper No: JAM-23-1429
https://doi.org/10.1115/1.4065782
Published Online: July 12, 2024
View Article titled, Scalar Field Prediction on Meshes Using Interpolated Multiresolution Convolutional Neural Networks
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Topics: Convolutional neural networks, Interpolation, Scalar field theory, Shapes, Stress, Temperature, Testing, Finite element analysis, Resolution (Optics), Geometry
Journal Articles

Topology Optimization Using Neural Networks With Conditioning Field Initialization for Improved Efficiency

Hongrui Chen, Aditya Joglekar, Levent Burak Kara
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. June 2024, 146(6): 061702.
Paper No: MD-23-1335
https://doi.org/10.1115/1.4064131
Published Online: December 12, 2023
View Article titled, Topology Optimization Using Neural Networks With Conditioning Field Initialization for Improved Efficiency
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Topics: Artificial neural networks, Topology optimization, Density, Topology
Journal Articles

BIGNet: A Deep Learning Architecture for Brand Recognition with Geometry-Based Explainability

Yu-hsuan Chen, Levent Burak Kara, Jonathan Cagan
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. May 2024, 146(5): 051701.
Paper No: MD-23-1349
https://doi.org/10.1115/1.4063760
Published Online: November 21, 2023
View Article titled, BIGNet: A Deep Learning Architecture for Brand Recognition with Geometry-Based Explainability
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Topics: Artificial neural networks, Automobiles, Design, Geometry, Lenses (Optics), Modeling, Shapes, Visualization, Trains, Workflow
Proceedings Papers

Topology Optimization Using Neural Networks With Conditioning Field Initialization for Improved Efficiency

Hongrui Chen, Aditya Joglekar, Levent Burak Kara
Proc. ASME. IDETC-CIE2023, Volume 3A: 49th Design Automation Conference (DAC), V03AT03A014, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-116937
https://doi.org/10.1115/DETC2023-116937
View Paper titled, Topology Optimization Using Neural Networks With Conditioning Field Initialization for Improved Efficiency
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Topics: Artificial neural networks, Topology optimization, Density, Topology, Design, Displacement, Finite element analysis, Geometry, Optimization
Journal Articles

Hierarchical Automatic Multilayer Power Plane Generation With Genetic Optimization and Multilayer Perceptron

Haiguang Liao, Vinay Patil, Xuliang Dong, Devika Shanbhag, Elias Fallon, Taylor Hogan, Mirko Spasojevic, Levent Burak Kara
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. October 2023, 145(10): 101706.
Paper No: MD-22-1682
https://doi.org/10.1115/1.4062640
Published Online: July 25, 2023
View Article titled, Hierarchical Automatic Multilayer Power Plane Generation With Genetic Optimization and Multilayer Perceptron
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Topics: Design, Multilayer perceptron, Optimization, Pins (Engineering)
Journal Articles

Concurrent Build Direction, Part Segmentation, and Topology Optimization for Additive Manufacturing Using Neural Networks

Hongrui Chen, Aditya Joglekar, Kate S. Whitefoot, Levent Burak Kara
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. September 2023, 145(9): 091702.
Paper No: MD-22-1598
https://doi.org/10.1115/1.4062663
Published Online: June 23, 2023
View Article titled, Concurrent Build Direction, Part Segmentation, and Topology Optimization for Additive Manufacturing Using Neural Networks
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Topics: Additive manufacturing, Artificial neural networks, Density, Image segmentation, Optimization, Topology, Topology optimization
Journal Articles

A Data Augmentation Method for Data-Driven Component Segmentation of Engineering Drawings

Wentai Zhang, Joe Joseph, Quan Chen, Can Koz, Liuyue Xie, Amit Regmi, Soji Yamakawa, Tomotake Furuhata, Kenji Shimada, Levent Burak Kara
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. January 2024, 24(1): 011001.
Paper No: JCISE-22-1374
https://doi.org/10.1115/1.4062233
Published Online: June 15, 2023
View Article titled, A Data Augmentation Method for Data-Driven Component Segmentation of Engineering Drawings
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Topics: Dimensions, Engineering drawings, Image segmentation
Proceedings Papers

Concurrent Build Direction, Part Segmentation, and Topology Optimization for Additive Manufacturing Using Neural Networks

Hongrui Chen, Kate S. Whitefoot, Levent Burak Kara
Proc. ASME. IDETC-CIE2022, Volume 3A: 48th Design Automation Conference (DAC), V03AT03A029, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-90050
https://doi.org/10.1115/DETC2022-90050
View Paper titled, Concurrent Build Direction, Part Segmentation, and Topology Optimization for Additive Manufacturing Using Neural Networks
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Topics: Additive manufacturing, Artificial neural networks, Image segmentation, Optimization, Topology, Density, Boundary-value problems, Displacement, Stress
Proceedings Papers

Automatic Power Plane Generation With Genetic Optimization and Multilayer Perceptron

Haiguang Liao, Vinay Patil, Xuliang Dong, Devika Shanbhag, Elias Fallon, Taylor Hogan, Mirko Spasojevic, Levent Burak Kara
Proc. ASME. IDETC-CIE2022, Volume 3A: 48th Design Automation Conference (DAC), V03AT03A003, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-90046
https://doi.org/10.1115/DETC2022-90046
View Paper titled, Automatic Power Plane Generation With Genetic Optimization and Multilayer Perceptron
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Topics: Multilayer perceptron, Optimization, Design, Ablation (Vaporization technology), Printed circuit boards, Signals
Proceedings Papers

Data Augmentation of Engineering Drawings for Data-Driven Component Segmentation

Wentai Zhang, Quan Chen, Can Koz, Liuyue Xie, Amit Regmi, Soji Yamakawa, Tomotake Furuhata, Kenji Shimada, Levent Burak Kara
Proc. ASME. IDETC-CIE2022, Volume 3A: 48th Design Automation Conference (DAC), V03AT03A016, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-91043
https://doi.org/10.1115/DETC2022-91043
View Paper titled, Data Augmentation of Engineering Drawings for Data-Driven Component Segmentation
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Topics: Engineering drawings, Image segmentation, Computers, Machinery, Design, Dimensions, Machine learning, Manufacturing
Proceedings Papers

Scalar Field Prediction on Topologically-Varying Graphs Using Spectral Shape Encoding

Kevin Ferguson, James Hardin, Andrew Gillman, Levent Burak Kara
Proc. ASME. IDETC-CIE2022, Volume 3A: 48th Design Automation Conference (DAC), V03AT03A017, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-91209
https://doi.org/10.1115/DETC2022-91209
View Paper titled, Scalar Field Prediction on Topologically-Varying Graphs Using Spectral Shape Encoding
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Topics: Encryption, Scalar field theory, Shapes, Stress, Finite element analysis, Temperature, Topology, Design, Engineering design, Finite element methods
Journal Articles

StressGAN: A Generative Deep Learning Model for Two-Dimensional Stress Distribution Prediction

Haoliang Jiang, Zhenguo Nie, Roselyn Yeo, Amir Barati Farimani, Levent Burak Kara
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. May 2021, 88(5): 051005.
Paper No: JAM-20-1553
https://doi.org/10.1115/1.4049805
Published Online: February 11, 2021
View Article titled, StressGAN: A Generative Deep Learning Model for Two-Dimensional Stress Distribution Prediction
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Topics: Stress, Stress concentration, Geometry, Boundary-value problems
Journal Articles

TopologyGAN: Topology Optimization Using Generative Adversarial Networks Based on Physical Fields Over the Initial Domain

Zhenguo Nie, Tong Lin, Haoliang Jiang, Levent Burak Kara
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. March 2021, 143(3): 031715.
Paper No: MD-20-1434
https://doi.org/10.1115/1.4049533
Published Online: February 3, 2021
View Article titled, TopologyGAN: Topology Optimization Using Generative Adversarial Networks Based on Physical Fields Over the Initial Domain
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Topics: Generators, Optimization, Stress, Topology, Boundary-value problems, Design, Displacement
Proceedings Papers

Spatial Reasoning About Mechanical Behaviors

Levent Burak Kara, Thomas F. Stahovich
Proc. ASME. IDETC-CIE2001, Volume 4: 13th International Conference on Design Theory and Methodology, 31-38, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/DTM-21684
https://doi.org/10.1115/DETC2001/DTM-21684
View Paper titled, Spatial Reasoning About Mechanical Behaviors
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Topics: Engineering simulation, Mechanical behavior, Simulation
Proceedings Papers

Attention Routing: Track-Assignment Detailed Routing Using Attention-Based Reinforcement Learning

Haiguang Liao, Qingyi Dong, Xuliang Dong, Wentai Zhang, Wangyang Zhang, Weiyi Qi, Elias Fallon, Levent Burak Kara
Proc. ASME. IDETC-CIE2020, Volume 11A: 46th Design Automation Conference (DAC), V11AT11A002, August 17–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22219
https://doi.org/10.1115/DETC2020-22219
View Paper titled, Attention Routing: Track-Assignment Detailed Routing Using Attention-Based Reinforcement Learning
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Topics: Algorithms, Analog circuits, Circuits, Design, Integrated circuits
Proceedings Papers

TopologyGAN: Topology Optimization Using Generative Adversarial Networks Based on Physical Fields Over the Initial Domain

Zhenguo Nie, Tong Lin, Haoliang Jiang, Levent Burak Kara
Proc. ASME. IDETC-CIE2020, Volume 11A: 46th Design Automation Conference (DAC), V11AT11A008, August 17–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22675
https://doi.org/10.1115/DETC2020-22675
View Paper titled, TopologyGAN: Topology Optimization Using Generative Adversarial Networks Based on Physical Fields Over the Initial Domain
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Topics: Optimization, Topology, Boundary-value problems, Errors, Generators, Design, Excitation, Network models, Stress
Proceedings Papers

StressGAN: A Generative Deep Learning Model for 2D Stress Distribution Prediction

Haoliang Jiang, Zhenguo Nie, Roselyn Yeo, Amir Barati Farimani, Levent Burak Kara
Proc. ASME. IDETC-CIE2020, Volume 11B: 46th Design Automation Conference (DAC), V11BT11A023, August 17–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22682
https://doi.org/10.1115/DETC2020-22682
View Paper titled, StressGAN: A Generative Deep Learning Model for 2D Stress Distribution Prediction
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Topics: Stress concentration, Stress, Boundary-value problems, Geometry, Artificial neural networks, Computation, Neural network models, Performance, Physics, Resolution (Optics)
Journal Articles

Optimization of Part Consolidation for Minimum Production Costs and Time Using Additive Manufacturing

Zhenguo Nie, Sangjin Jung, Levent Burak Kara, Kate S. Whitefoot
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. July 2020, 142(7): 072001.
Paper No: MD-19-1214
https://doi.org/10.1115/1.4045106
Published Online: December 12, 2019
View Article titled, Optimization of Part Consolidation for Minimum Production Costs and Time Using Additive Manufacturing
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Topics: Additive manufacturing, Design, Filters, Manufacturing, Optimization, Tradeoffs, Shades and shadows, Genetic algorithms, Metals
Includes: Supplementary data
Proceedings Papers

Optimization of Parts Consolidation for Minimum Production Costs and Time Using Additive Manufacturing

Zhenguo Nie, Sangjin Jung, Levent Burak Kara, Kate S. Whitefoot
Proc. ASME. IDETC-CIE2019, Volume 2A: 45th Design Automation Conference, V02AT03A032, August 18–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DETC2019-97649
https://doi.org/10.1115/DETC2019-97649
View Paper titled, Optimization of Parts Consolidation for Minimum Production Costs and Time Using Additive Manufacturing
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Topics: Additive manufacturing, Optimization, Manufacturing, Filters, Redundancy (Engineering), Aircraft, Cathode ray oscilloscopes, Electron beams, Energy consumption, Genetic algorithms
Proceedings Papers

3D Shape Synthesis for Conceptual Design and Optimization Using Variational Autoencoders

Wentai Zhang, Zhangsihao Yang, Haoliang Jiang, Suyash Nigam, Soji Yamakawa, Tomotake Furuhata, Kenji Shimada, Levent Burak Kara
Proc. ASME. IDETC-CIE2019, Volume 2A: 45th Design Automation Conference, V02AT03A017, August 18–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DETC2019-98525
https://doi.org/10.1115/DETC2019-98525
View Paper titled, 3D Shape Synthesis for Conceptual Design and Optimization Using Variational Autoencoders
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Topics: Conceptual design, Optimization, Shapes, Design, Encryption, Engineering simulation, Generators, Physics, Shape design, Simulation