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Duane Detwiler
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Journal Articles

Similarity-Driven Topology Optimization for Statics and Crash via Energy Scaling Method

Muhammad Salman Yousaf, Duane Detwiler, Fabian Duddeck, Stefan Menzel, Satchit Ramnath, Nathan Zurbrugg, Mariusz Bujny
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. October 2023, 145(10): 101707.
Paper No: MD-22-1652
https://doi.org/10.1115/1.4062943
Published Online: August 8, 2023
View Article titled, Similarity-Driven Topology Optimization for Statics and Crash via Energy Scaling Method
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Topics: Design, Topology optimization
Proceedings Papers

Generalization of Manufacturability Algorithms for Fabricated Assemblies Based on Topology Optimization

Satchit Ramnath, Jami J. Shah, Duane Detwiler
Proc. ASME. IDETC-CIE2022, Volume 3B: 48th Design Automation Conference (DAC), V03BT03A015, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-90110
https://doi.org/10.1115/DETC2022-90110
View Paper titled, Generalization of Manufacturability Algorithms for Fabricated Assemblies Based on Topology Optimization
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Topics: Algorithms, Manufacturing, Optimization, Topology
Proceedings Papers

Intelligent Design Prediction Aided by Non-Uniform Parametric Study and Machine Learning in Feature Based Product Development

Satchit Ramnath, Jiachen Ma, Jami J. Shah, Duane Detwiler
Proc. ASME. IDETC-CIE2021, Volume 2: 41st Computers and Information in Engineering Conference (CIE), V002T02A025, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-67923
https://doi.org/10.1115/DETC2021-67923
View Paper titled, Intelligent Design Prediction Aided by Non-Uniform Parametric Study and Machine Learning in Feature Based Product Development
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Topics: Design, Machine learning, Product development, Finite element analysis, Algorithms, Engineers, Experimental design, Parametric design, Stress
Proceedings Papers

Design Science Meets Data Science: Curating Large Design Datasets for Engineered Artifacts

Satchit Ramnath, Payam Haghighi, Jiachen Ma, Jami J. Shah, Duane Detwiler
Proc. ASME. IDETC-CIE2020, Volume 9: 40th Computers and Information in Engineering Conference (CIE), V009T09A043, August 17–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22377
https://doi.org/10.1115/DETC2020-22377
View Paper titled, Design Science Meets Data Science: Curating Large Design Datasets for Engineered Artifacts
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Topics: Design, Computer-aided design, Machine learning, Algorithms, Filters, Finite element analysis, Geometry, Simulation results, Three-dimensional computer-aided design, Tradeoffs
Proceedings Papers

Automatically Generating 60,000 CAD Variants for Big Data Applications

Satchit Ramnath, Payam Haghighi, Ji Hoon Kim, Duane Detwiler, Michael Berry, Jami J. Shah, Nikola Aulig, Patricia Wollstadt, Stefan Menzel
Proc. ASME. IDETC-CIE2019, Volume 1: 39th Computers and Information in Engineering Conference, V001T02A006, August 18–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DETC2019-97378
https://doi.org/10.1115/DETC2019-97378
View Paper titled, Automatically Generating 60,000 CAD Variants for Big Data Applications
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Topics: Computer-aided design, Design, Machine learning, Algorithms, Finite element analysis, Geometry, Parametric design, Product design, Sales, Simulation results
Proceedings Papers

Automating Parametric Redesign of Structural Thin-Walled Frames

Lyang Suan Wang, Payam Haghighi, Satchit Ramnath, Kurtis Horner, Duane Detwiler, Jami J. Shah
Proc. ASME. IDETC-CIE2019, Volume 2B: 45th Design Automation Conference, V02BT03A008, August 18–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DETC2019-97087
https://doi.org/10.1115/DETC2019-97087
View Paper titled, Automating Parametric Redesign of Structural Thin-Walled Frames
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Topics: Computer software, Cross section (Physics), Cutting, Design, Engineers, Finite element analysis, Fuel efficiency, Optimization, Parametric design, Shapes
Journal Articles

Design for Crashworthiness of Categorical Multimaterial Structures Using Cluster Analysis and Bayesian Optimization

Kai Liu, Tong Wu, Duane Detwiler, Jitesh Panchal, Andres Tovar
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. December 2019, 141(12): 121701.
Paper No: MD-19-1029
https://doi.org/10.1115/1.4044838
Published Online: September 26, 2019
View Article titled, Design for Crashworthiness of Categorical Multimaterial Structures Using Cluster Analysis and Bayesian Optimization
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Topics: Design, Optimization, Conceptual design, Algorithms, Structural optimization
Journal Articles

Cluster-Based Optimization of Cellular Materials and Structures for Crashworthiness

Kai Liu, Duane Detwiler, Andres Tovar
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. November 2018, 140(11): 111412.
Paper No: MD-18-1219
https://doi.org/10.1115/1.4040960
Published Online: September 10, 2018
View Article titled, Cluster-Based Optimization of Cellular Materials and Structures for Crashworthiness
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Topics: Conceptual design, Design, Optimization, Crashworthiness
Proceedings Papers

Incorporating Manufacturing Constraints in Topology Optimization Methods: A Survey

Alok Sutradhar, Jaejong Park, Payam Haghighi, Jacob Kresslein, Duane Detwiler, Jami J. Shah
Proc. ASME. IDETC-CIE2017, Volume 1: 37th Computers and Information in Engineering Conference, V001T02A073, August 6–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DETC2017-68192
https://doi.org/10.1115/DETC2017-68192
View Paper titled, Incorporating Manufacturing Constraints in Topology Optimization Methods: A Survey
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Topics: Manufacturing, Optimization, Topology, Additive manufacturing, Aerospace industry, Design
Journal Articles

Optimal Design of Nonlinear Multimaterial Structures for Crashworthiness Using Cluster Analysis

Kai Liu, Duane Detwiler, Andres Tovar
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. October 2017, 139(10): 101401.
Paper No: MD-16-1637
https://doi.org/10.1115/1.4037620
Published Online: August 30, 2017
View Article titled, Optimal Design of Nonlinear Multimaterial Structures for Crashworthiness Using Cluster Analysis
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Topics: Conceptual design, Design, Optimization
Proceedings Papers

Machine Learning and Metamodel-Based Design Optimization of Nonlinear Multimaterial Structures

Kai Liu, Duane Detwiler, Andres Tovar
Proc. ASME. IDETC-CIE2016, Volume 2B: 42nd Design Automation Conference, V02BT03A015, August 21–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DETC2016-60471
https://doi.org/10.1115/DETC2016-60471
View Paper titled, Machine Learning and Metamodel-Based Design Optimization of Nonlinear Multimaterial Structures
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Topics: Design, Machine learning, Optimization, Conceptual design, Algorithms, Dimensions, Finite element analysis, Optimization algorithms, Pareto optimization, Physics
Proceedings Papers

Towards Nonlinear Multimaterial Topology Optimization Using Unsupervised Machine Learning and Metamodel-Based Optimization

Kai Liu, Andrés Tovar, Emily Nutwell, Duane Detwiler
Proc. ASME. IDETC-CIE2015, Volume 2B: 41st Design Automation Conference, V02BT03A004, August 2–5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DETC2015-46534
https://doi.org/10.1115/DETC2015-46534
View Paper titled, Towards Nonlinear Multimaterial Topology Optimization Using Unsupervised Machine Learning and Metamodel-Based Optimization
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Topics: Machine learning, Optimization, Topology, Density, Compliant mechanisms, Crashworthiness, Design, Genetic algorithms, Interpolation, Optimization algorithms
Proceedings Papers

Effect of Thermal Assistance on the Joining of Al6063 During Flow Drill Screwdriving

Jamie D. Skovron, Durul Ulutan, Laine Mears, Duane Detwiler, Daniel Paolini, Boris Baeumler, Laurence Claus
Proc. ASME. MSEC2015, Volume 1: Processing, V001T02A011, June 8–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2015-9435
https://doi.org/10.1115/MSEC2015-9435
View Paper titled, Effect of Thermal Assistance on the Joining of Al6063 During Flow Drill Screwdriving
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Topics: Drills (Tools), Flow (Dynamics), Joining, Separation (Technology), Temperature, Aluminum, Cycles, Torque, Corporate average fuel economy, Corrosion
Journal Articles

Effect of Thermal Assistance on the Joint Quality of Al6063-T5A During Flow Drill Screwdriving

Jamie D. Skovron, R. Rohan Prasad, Durul Ulutan, Laine Mears, Duane Detwiler, Daniel Paolini, Boris Baeumler, Laurence Claus
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. October 2015, 137(5): 051019.
Paper No: MANU-14-1706
https://doi.org/10.1115/1.4031242
Published Online: September 4, 2015
View Article titled, Effect of Thermal Assistance on the Joint Quality of Al6063-T5A During Flow Drill Screwdriving
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Topics: Temperature, Heat, Torque, Fasteners, Flow (Dynamics)