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Journal Articles

pARametric: Empowering In Situ Parametric Modeling in Augment Reality for Personal Fabrication

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Runlin Duan, Xiyun Hu, Min Liu, Jingyu Shi, Karthik Ramani
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. April 2025, 25(4): 041001.
Paper No: JCISE-24-1333
https://doi.org/10.1115/1.4067704
Published Online: February 24, 2025
View Articletitled, pARametric: Empowering In Situ Parametric Modeling in Augment Reality for Personal Fabrication
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Topics: Modeling, Manufacturing, Design, Augmented reality
Proceedings Papers

Parametric: Empowering In-Situ Parametric Modeling in Augment Reality for Personal Fabrication

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Runlin Duan, Xiyun Hu, Min Liu, Jingyu Shi, Karthik Ramani
Proc. ASME. IDETC-CIE2024, Volume 2B: 44th Computers and Information in Engineering Conference (CIE), V02BT02A034, August 25–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: DETC2024-146420
https://doi.org/10.1115/DETC2024-146420
View Paper titled, Parametric: Empowering In-Situ Parametric Modeling in Augment Reality for Personal Fabrication
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Topics: Manufacturing, Modeling, Design, Three-dimensional modeling, Computer software, Dimensions, Algorithms, Augmented reality, Collaboration, Computer-aided design
Proceedings Papers

ConceptVis: Generating and Exploring Design Concepts for Early-Stage Ideation Using Large Language Model

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Runlin Duan, Nachiketh Karthik, Jingyu Shi, Rahul Jain, Maria C. Yang, Karthik Ramani
Proc. ASME. IDETC-CIE2024, Volume 3B: 50th Design Automation Conference (DAC), V03BT03A042, August 25–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: DETC2024-146409
https://doi.org/10.1115/DETC2024-146409
View Paper titled, ConceptVis: Generating and Exploring Design Concepts for Early-Stage Ideation Using Large Language Model
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Topics: Design, Large language models, Visualization
Journal Articles

AnnotateXR: An Extended Reality Workflow for Automating Data Annotation to Support Computer Vision Applications

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Subramanian Chidambaram, Rahul Jain, Sai Swarup Reddy, Asim Unmesh, Karthik Ramani
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. December 2024, 24(12): 121001.
Paper No: JCISE-23-1597
https://doi.org/10.1115/1.4066180
Published Online: September 9, 2024
View Articletitled, AnnotateXR: An Extended Reality Workflow for Automating Data Annotation to Support Computer Vision Applications
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Topics: Computer vision, Image segmentation, Workflow, Data collection, Semantics, Sensors, Digital twin
Journal Articles

ImpersonatAR: Using Embodied Authoring and Evaluation to Prototype Multi-Scenario Use Cases for Augmented Reality Applications

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Meng-Han Wu, Ananya Ipsita, Gaoping Huang, Karthik Ramani, Alex Quinn
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. March 2024, 24(3): 031007.
Paper No: JCISE-23-1213
https://doi.org/10.1115/1.4063558
Published Online: October 19, 2023
View Articletitled, ImpersonatAR: Using Embodied Authoring and Evaluation to Prototype Multi-Scenario Use Cases for Augmented Reality Applications
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Topics: Augmented reality, Design, Engineering prototypes
Journal Articles

The Design of a Virtual Prototyping System for Authoring Interactive Virtual Reality Environments From Real-World Scans

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Ananya Ipsita, Runlin Duan, Hao Li, Subramanian Chidambaram, Yuanzhi Cao, Min Liu, Alex Quinn, Karthik Ramani
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. March 2024, 24(3): 031005.
Paper No: JCISE-23-1217
https://doi.org/10.1115/1.4062970
Published Online: October 10, 2023
View Articletitled, The Design of a Virtual Prototyping System for Authoring Interactive Virtual Reality Environments From Real-World Scans
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Topics: Design, Modeling, Virtual reality, Welding, Computer programming, Workflow
Proceedings Papers

In-Situ Continuous Process for Bonding Glass-Fiber Reinforced Polypropylene to Wood

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Karthik Ramani, Michael Smith, Heming Dai
Proc. ASME. IMECE99, Polymeric Systems, 29-43, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-1202
https://doi.org/10.1115/IMECE1999-1202
View Paper titled, In-Situ Continuous Process for Bonding Glass-Fiber Reinforced Polypropylene to Wood
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Topics: Anisotropy, Bonding, Composite materials, Failure mechanisms, Fibers, Glass, Glass fibers, Heating, Lumber, Polypropylene fibers
Proceedings Papers

The Use of Advanced Aluminum Alloys for Enhanced Productivity in Plastic Injection Molding

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Jim Nerone, Karthik Ramani
Proc. ASME. IMECE2000, CAE and Related Innovations for Polymer Processing, 145-162, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1231
https://doi.org/10.1115/IMECE2000-1231
View Paper titled, The Use of Advanced Aluminum Alloys for Enhanced Productivity in Plastic Injection Molding
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Topics: Aluminum alloys, Injection molding, Cooling, Aluminum, Simulation, Tool steel, Wall thickness, Computer software, Coolants, Polymers
Proceedings Papers

Analysis of Sink Marks for Plastic Parts Molded in Steel and Aluminum Alloy Molds

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Natraj Iyer, Karthik Ramani
Proc. ASME. IMECE2000, CAE and Related Innovations for Polymer Processing, 47-62.1, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1224
https://doi.org/10.1115/IMECE2000-1224
View Paper titled, Analysis of Sink Marks for Plastic Parts Molded in Steel and Aluminum Alloy Molds
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Topics: Aluminum alloys, Steel, Temperature, Computer software, Molding, Polymers, Shrinkage (Materials), Alloys, Density, Finite element analysis
Proceedings Papers

Students’ Decision-Making in a Product Design Process: An Observational Study

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Murtuza N. Shergadwala, Jitesh H. Panchal, Karthik Ramani
Proc. ASME. IDETC-CIE2019, Volume 3: 21st International Conference on Advanced Vehicle Technologies; 16th International Conference on Design Education, V003T04A016, August 18–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DETC2019-98216
https://doi.org/10.1115/DETC2019-98216
View Paper titled, Students’ Decision-Making in a Product Design Process: An Observational Study
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Topics: Computer-aided design, Decision making, Modeling, Product design, Students
Proceedings Papers

Toying With Design: Experiencing Design for Rapid Prototyping Using Mini-Fabrication Exercises

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Siddharth Banerjee, Caleb Carithers, Aniket Chavan, Devarajan Ramanujan, Karthik Ramani
Proc. ASME. IDETC-CIE2018, Volume 3: 20th International Conference on Advanced Vehicle Technologies; 15th International Conference on Design Education, V003T04A007, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85769
https://doi.org/10.1115/DETC2018-85769
View Paper titled, Toying With Design: Experiencing Design for Rapid Prototyping Using Mini-Fabrication Exercises
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Topics: Design, Manufacturing, Rapid prototyping, Laser cutting, Printing, Stereolithography, Students, Undergraduate students, Computer-aided design, Dimensions
Proceedings Papers

Students’ Exploration Strategies in a Sustainability-Focused Structural Optimization Task

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Devarajan Ramanujan, Senthil Chandrasegaran, Ninger Zhou, Karthik Ramani
Proc. ASME. IDETC-CIE2018, Volume 7: 30th International Conference on Design Theory and Methodology, V007T06A054, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85762
https://doi.org/10.1115/DETC2018-85762
View Paper titled, Students’ Exploration Strategies in a Sustainability-Focused Structural Optimization Task
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Topics: Structural optimization, Students, Sustainability, Design, Optimization, Computer-aided design, Computer-aided engineering, Product design, Shapes, Undergraduate students
Proceedings Papers

Design Patterns for Visualization-Based Tools in Sustainable Product Design

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Devarajan Ramanujan, William Z. Bernstein, Karthik Ramani
Proc. ASME. IDETC-CIE2017, Volume 4: 22nd Design for Manufacturing and the Life Cycle Conference; 11th International Conference on Micro- and Nanosystems, V004T05A042, August 6–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DETC2017-68054
https://doi.org/10.1115/DETC2017-68054
View Paper titled, Design Patterns for Visualization-Based Tools in Sustainable Product Design
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Topics: Design, Product design, Sustainability, Visualization, Life cycle assessment, Supply chains
Journal Articles

Visual Analytics Tools for Sustainable Lifecycle Design: Current Status, Challenges, and Future Opportunities

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Devarajan Ramanujan, William Z. Bernstein, Senthil K. Chandrasegaran, Karthik Ramani
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Review Articles
J. Mech. Des. November 2017, 139(11): 111415.
Paper No: MD-17-1184
https://doi.org/10.1115/1.4037479
Published Online: October 2, 2017
View Articletitled, Visual Analytics Tools for Sustainable Lifecycle Design: Current Status, Challenges, and Future Opportunities
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Topics: Design, Sustainability, Visualization, Manufacturing, Supply chains, Decision making
Journal Articles

The Design for Additive Manufacturing Worksheet

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Joran W. Booth, Jeffrey Alperovich, Pratik Chawla, Jiayan Ma, Tahira N. Reid, Karthik Ramani
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. October 2017, 139(10): 100904.
Paper No: MD-17-1084
https://doi.org/10.1115/1.4037251
Published Online: August 30, 2017
View Articletitled, The Design for Additive Manufacturing Worksheet
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Topics: Additive manufacturing, Design, Manufacturing, Students
Journal Articles

Secure Collaboration in Engineering Systems Design

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Shumiao Wang, Siddharth Bhandari, Siva Chaitanya Chaduvula, Mikhail J. Atallah, Jitesh H. Panchal, Karthik Ramani
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research-Article
J. Comput. Inf. Sci. Eng. December 2017, 17(4): 041010.
Paper No: JCISE-16-2090
https://doi.org/10.1115/1.4036615
Published Online: June 15, 2017
View Articletitled, Secure Collaboration in Engineering Systems Design
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Topics: Collaboration, Design, Security, Engineering systems and industry applications, Leakage, Tires, Suspension systems
Journal Articles

FEAsy: A Sketch-Based Tool for Finite Element Analysis

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Sundar Murugappan, Cecil Piya, Maria C. Yang, Karthik Ramani
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research-Article
J. Comput. Inf. Sci. Eng. September 2017, 17(3): 031009.
Paper No: JCISE-16-2015
https://doi.org/10.1115/1.4034387
Published Online: February 16, 2017
View Articletitled, FEAsy: A Sketch-Based Tool for Finite Element Analysis
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Topics: Algorithms, Finite element analysis, Geometry, Image segmentation, Fittings
Proceedings Papers

The Design for Additive Manufacturing Worksheet

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Joran W. Booth, Jeffrey Alperovich, Tahira N. Reid, Karthik Ramani
Proc. ASME. IDETC-CIE2016, Volume 7: 28th International Conference on Design Theory and Methodology, V007T06A041, August 21–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DETC2016-60407
https://doi.org/10.1115/DETC2016-60407
View Paper titled, The Design for Additive Manufacturing Worksheet
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Topics: Additive manufacturing, Design, Manufacturing, Errors, Failure, Feedback
Proceedings Papers

shapeSIFT: Evaluating InfoVis Tools for Eco-Conscious Design

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Devarajan Ramanujan, William Z. Bernstein, Devadatta Kulkarni, Jeffrey Tew, Karthik Ramani
Proc. ASME. IDETC-CIE2016, Volume 4: 21st Design for Manufacturing and the Life Cycle Conference; 10th International Conference on Micro- and Nanosystems, V004T05A045, August 21–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DETC2016-59953
https://doi.org/10.1115/DETC2016-59953
View Paper titled, shapeSIFT: Evaluating InfoVis Tools for Eco-Conscious Design
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Topics: Design, Evaluation methods, Visualization, Engineering design processes, Feedback
Journal Articles

Proto-TAI++: Exploring Perceptually Consistent Creation of Planar Shape Assemblies Through Multimodal Tangible Interactions

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Cecil Piya, Vinayak, Karthik Ramani
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research-Article
J. Comput. Inf. Sci. Eng. September 2016, 16(3): 030906.
Paper No: JCISE-16-1888
https://doi.org/10.1115/1.4034266
Published Online: August 11, 2016
View Articletitled, Proto-TAI++: Exploring Perceptually Consistent Creation of Planar Shape Assemblies Through Multimodal Tangible Interactions
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Topics: Manufacturing, Shapes