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Paul F. Egan
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Proceedings Papers

Manufacturability of Protein-Reinforced Foods With Overhang Designs

Md Ibrahim Khalil, Farnaz Maleky, Ranadip Pal, Paul F. Egan
Proc. ASME. IDETC-CIE2024, Volume 5: 29th Design for Manufacturing and the Life Cycle Conference (DFMLC), V005T05A010, August 25–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: DETC2024-143716
https://doi.org/10.1115/DETC2024-143716
View Paper titled, Manufacturability of Protein-Reinforced Foods With Overhang Designs
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Topics: Food products, Proteins, Shapes, Inks, Printing, Additive manufacturing, Structural stability, Design, Texture (Materials)
Journal Articles

Dual-Objective Mechanobiological Growth Optimization for Heterogenous Lattice Structures

Amit M. E. Arefin, Paul F. Egan
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. July 2024, 146(7): 072001.
Paper No: MD-23-1106
https://doi.org/10.1115/1.4064241
Published Online: December 22, 2023
View Article titled, Dual-Objective Mechanobiological Growth Optimization for Heterogenous Lattice Structures
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Topics: Biological tissues, Blood vessels, Design, Optimization, Simulation, Density, Porosity
Proceedings Papers

Pareto Optimization of Tissue and Blood Vessel Growth in 3D Printed Bone Scaffolds

Amit M. E. Arefin, Paul F. Egan
Proc. ASME. IDETC-CIE2023, Volume 3B: 49th Design Automation Conference (DAC), V03BT03A053, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-115147
https://doi.org/10.1115/DETC2023-115147
View Paper titled, Pareto Optimization of Tissue and Blood Vessel Growth in 3D Printed Bone Scaffolds
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Topics: Additive manufacturing, Biological tissues, Blood vessels, Bone, Design, Pareto optimization
Proceedings Papers

Effect of Varied Additives on the Texture and Shape Stability of 3d Printed Mashed Potato and Pumpkin

Stefania Chirico Scheele, Paul F. Egan
Proc. ASME. IDETC-CIE2022, Volume 5: 27th Design for Manufacturing and the Life Cycle Conference (DFMLC), V005T05A002, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-89415
https://doi.org/10.1115/DETC2022-89415
View Paper titled, Effect of Varied Additives on the Texture and Shape Stability of 3d Printed Mashed Potato and Pumpkin
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Topics: Additive manufacturing, Shapes, Stability, Texture (Materials), Food products, Design, Manufacturing, Printing, Proteins, Engineering design processes
Proceedings Papers

Empirical Characterization of Lattice, Spring, and Non-Assembly Mechanisms Fabricated With Nylon Polymer Powder Bed Fusion

Nava Raj Khatri, Johnathan A. Smith, Paul F. Egan
Proc. ASME. IDETC-CIE2022, Volume 3A: 48th Design Automation Conference (DAC), V03AT03A031, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-90246
https://doi.org/10.1115/DETC2022-90246
View Paper titled, Empirical Characterization of Lattice, Spring, and Non-Assembly Mechanisms Fabricated With Nylon Polymer Powder Bed Fusion
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Topics: Manufacturing, Nylon fabrics, Polymers, Springs, Printing, Additive manufacturing, Artificial limbs, Compression, Design, Mechanical testing
Proceedings Papers

Tailored Energy Absorption for 3D Printed Multi-Material Cellular Structures Using ABS and TPU

Nava Raj Khatri, Paul F. Egan
Proc. ASME. IMECE2021, Volume 12: Mechanics of Solids, Structures, and Fluids; Micro- and Nano- Systems Engineering and Packaging, V012T12A036, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-73699
https://doi.org/10.1115/IMECE2021-73699
View Paper titled, Tailored Energy Absorption for 3D Printed Multi-Material Cellular Structures Using ABS and TPU
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Topics: Absorption, Additive manufacturing, Artificial limbs, Construction, Deformation, Design, Failure, Honeycomb structures, Printing, Prostheses
Proceedings Papers

Design and Testing of 3D Printed Tissue Scaffolds With Directionally Tunable Stiffness

Abdullah Al Masud, Amit M. E. Arefin, Ming-Chien Chyu, Paul F. Egan
Proc. ASME. IMECE2021, Volume 5: Biomedical and Biotechnology, V005T05A009, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-73745
https://doi.org/10.1115/IMECE2021-73745
View Paper titled, Design and Testing of 3D Printed Tissue Scaffolds With Directionally Tunable Stiffness
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Topics: Additive manufacturing, Design, Stereolithography, Stiffness, Testing, Tissue scaffolds
Proceedings Papers

3D Printed Food Design and Fabrication Approach for Manufacturability, Rheology, and Nutrition Trade-Offs

Rahmatul Mahmoud, Quang Nguyen, Gordon Christopher, Paul F. Egan
Proc. ASME. IDETC-CIE2021, Volume 3A: 47th Design Automation Conference (DAC), V03AT03A034, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-70663
https://doi.org/10.1115/DETC2021-70663
View Paper titled, 3D Printed Food Design and Fabrication Approach for Manufacturability, Rheology, and Nutrition Trade-Offs
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Topics: Additive manufacturing, Design, Food products, Manufacturing, Rheology, Tradeoffs, Biomaterials, Design automation, Design methodology, Printing
Proceedings Papers

Printability and Fidelity of Protein-Enriched 3D Printed Foods: A Case Study Using Cricket and Pea Protein Powder

Stefania Chirico Scheele, Mohammed Naimul Hoque, Gordon Christopher, Paul F. Egan
Proc. ASME. IDETC-CIE2021, Volume 5: 26th Design for Manufacturing and the Life Cycle Conference (DFMLC), V005T05A001, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-67783
https://doi.org/10.1115/DETC2021-67783
View Paper titled, Printability and Fidelity of Protein-Enriched 3D Printed Foods: A Case Study Using Cricket and Pea Protein Powder
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Topics: Additive manufacturing, Food products, Proteins, Printing, Shapes, Tradeoffs, Design, Manufacturing, Water, Rheology
Proceedings Papers

Computational Investigation of Tissue and Blood Vessel Growth Trade-Offs in Hierarchical Lattices

Amit M. E. Arefin, Paul F. Egan
Proc. ASME. IDETC-CIE2021, Volume 3A: 47th Design Automation Conference (DAC), V03AT03A009, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-70739
https://doi.org/10.1115/DETC2021-70739
View Paper titled, Computational Investigation of Tissue and Blood Vessel Growth Trade-Offs in Hierarchical Lattices
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Topics: Biological tissues, Blood vessels, Tradeoffs, Design, Additive manufacturing, Biomedicine, Bone, Biomechanics, Complex systems, Tissue engineering
Journal Articles

Fabrication, Mechanics, and Reliability Analysis for Three-Dimensional Printed Lattice Designs

Nitin Nagesh Kulkarni, Stephen Ekwaro-Osire, Paul F. Egan
Journal: ASCE-ASME J Risk and Uncert in Engrg Sys Part B Mech Engrg
Publisher: ASME
Article Type: Research-Article
ASME J. Risk Uncertainty Part B. March 2022, 8(1): 011107.
Paper No: RISK-21-1009
https://doi.org/10.1115/1.4051747
Published Online: August 13, 2021
View Article titled, Fabrication, Mechanics, and Reliability Analysis for Three-Dimensional Printed Lattice Designs
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Topics: Density, Design, Event history analysis, Manufacturing, Printing, Reliability, Yield stress, Additive manufacturing, Probability, Stress
Proceedings Papers

Mechanical Testing and Reliability Analysis for 3D Printed Cubic Lattices

Nitin Nagesh Kulkarni, Stephen Ekwaro-Osire, Paul F. Egan
Proc. ASME. IMECE2020, Volume 14: Safety Engineering, Risk, and Reliability Analysis, V014T14A040, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-23694
https://doi.org/10.1115/IMECE2020-23694
View Paper titled, Mechanical Testing and Reliability Analysis for 3D Printed Cubic Lattices
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Topics: Additive manufacturing, Design, Event history analysis, Mechanical testing, Reliability
Proceedings Papers

Design and Manufacturing of 3D Printed Foods With User Validation

Stefania Chirico Scheele, Martin Binks, Paul F. Egan
Proc. ASME. IDETC-CIE2020, Volume 6: 25th Design for Manufacturing and the Life Cycle Conference (DFMLC), V006T06A003, August 17–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22462
https://doi.org/10.1115/DETC2020-22462
View Paper titled, Design and Manufacturing of 3D Printed Foods With User Validation
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Topics: Additive manufacturing, Design, Food products, Manufacturing, Preferences, Printing, Engineering systems and industry applications, Innovation, Shapes
Proceedings Papers

Computational Design Generation and Evaluation of Beam-Based Tetragonal Bravais Lattice Structures for Tissue Engineering

Amit M. E. Arefin, Paul F. Egan
Proc. ASME. IDETC-CIE2020, Volume 11A: 46th Design Automation Conference (DAC), V11AT11A012, August 17–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22450
https://doi.org/10.1115/DETC2020-22450
View Paper titled, Computational Design Generation and Evaluation of Beam-Based Tetragonal Bravais Lattice Structures for Tissue Engineering
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Topics: Design, Tissue engineering, Biological tissues, Biomedicine, Medical devices, Additive manufacturing, Biomedical engineering, Modeling, Performance
Proceedings Papers

Structure, Process, and Material Influences for 3D Printed Lattices Designed With Mixed Unit Cells

Gabriel Briguiet, Paul F. Egan
Proc. ASME. IDETC-CIE2020, Volume 11A: 46th Design Automation Conference (DAC), V11AT11A033, August 17–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22575
https://doi.org/10.1115/DETC2020-22575
View Paper titled, Structure, Process, and Material Influences for 3D Printed Lattices Designed With Mixed Unit Cells
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Topics: Additive manufacturing, Design, Elastic moduli, Manufacturing, Mechanical testing, Anisotropy, Biocompatible polymers, Compression, Design automation, Materials testing
Proceedings Papers

Design and Biological Simulation of 3D Printed Lattices for Biomedical Applications

Paul F. Egan
Proc. ASME. IDETC-CIE2019, Volume 2A: 45th Design Automation Conference, V02AT03A009, August 18–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DETC2019-98190
https://doi.org/10.1115/DETC2019-98190
View Paper titled, Design and Biological Simulation of 3D Printed Lattices for Biomedical Applications
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Topics: Additive manufacturing, Biomedicine, Design, Simulation, Biological tissues, Bone, Sensitivity analysis, Biomaterials, Computation, Design methodology
Journal Articles

Mechanics of Three-Dimensional Printed Lattices for Biomedical Devices

Paul F. Egan, Isabella Bauer, Kristina Shea, Stephen J. Ferguson
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. March 2019, 141(3): 031703.
Paper No: MD-18-1529
https://doi.org/10.1115/1.4042213
Published Online: January 14, 2019
View Article titled, Mechanics of Three-Dimensional Printed Lattices for Biomedical Devices
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Topics: Additive manufacturing, Design, Elastic moduli, Stiffness, Porosity, Biomedicine, Manufacturing, Printing, Bone, Testing
Proceedings Papers

Integrative Design, Build, Test Approach for Biomedical Devices With Lattice Structures

Paul F. Egan, Isabella Bauer, Kristina Shea, Stephen J. Ferguson
Proc. ASME. IDETC-CIE2018, Volume 7: 30th International Conference on Design Theory and Methodology, V007T06A042, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85355
https://doi.org/10.1115/DETC2018-85355
View Paper titled, Integrative Design, Build, Test Approach for Biomedical Devices With Lattice Structures
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Topics: Biomedicine, Design, Bone, Porosity, Rapid prototyping, Additive manufacturing, Compression, Dimensions, Elastic moduli, Engineering prototypes
Proceedings Papers

Design and Fabrication of 3D Printed Tissue Scaffolds Informed by Mechanics and Fluids Simulations

Paul F. Egan, Veronica C. Gonella, Max Engensperger, Stephen J. Ferguson, Kristina Shea
Proc. ASME. IDETC-CIE2017, Volume 2A: 43rd Design Automation Conference, V02AT03A029, August 6–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DETC2017-67602
https://doi.org/10.1115/DETC2017-67602
View Paper titled, Design and Fabrication of 3D Printed Tissue Scaffolds Informed by Mechanics and Fluids Simulations
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Topics: Additive manufacturing, Design, Fluids, Manufacturing, Simulation, Tissue scaffolds, Porosity, Design automation, Permeability, Shear modulus
Journal Articles

Design of Hierarchical Three-Dimensional Printed Scaffolds Considering Mechanical and Biological Factors for Bone Tissue Engineering

Paul F. Egan, Stephen J. Ferguson, Kristina Shea
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. June 2017, 139(6): 061401.
Paper No: MD-16-1807
https://doi.org/10.1115/1.4036396
Published Online: April 24, 2017
View Article titled, Design of Hierarchical Three-Dimensional Printed Scaffolds Considering Mechanical and Biological Factors for Bone Tissue Engineering
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Topics: Design, Elastic moduli, Porosity, Topology, Bone