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Daniel F. Walczyk
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Journal Articles

A High-Consolidation Electron Beam-Curing Process for Manufacturing Three-Dimensional Advanced Thermoset Composites

Robert H. Rizzolo, Daniel F. Walczyk, Daniel Montoney, Pavel Simacek, Md Rashef Mahbub
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. December 2022, 144(12): 121001.
Paper No: MANU-22-1011
https://doi.org/10.1115/1.4054871
Published Online: July 27, 2022
View Article titled, A High-Consolidation Electron Beam-Curing Process for Manufacturing Three-Dimensional Advanced Thermoset Composites
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Topics: Composite materials, Design, Hardening (Curing), Manufacturing, Pressure, Resins, Tooling, Vacuum, Bicycles, Fibers
Proceedings Papers

A Simplified Method for Fixturing Aircraft Sheet Metal Parts During Post-Forming Operations

Daniel F. Walczyk, Vinay Raju, Ron Miller
Proc. ASME. IMECE98, Manufacturing Science and Engineering, 917-924, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-1107
https://doi.org/10.1115/IMECE1998-1107
View Paper titled, A Simplified Method for Fixturing Aircraft Sheet Metal Parts During Post-Forming Operations
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Topics: Aircraft, Fixturing, Sheet metal, Computer numerical control machine tools, Manufacturing, Casting, Computer-aided design, Design, Drilling, Urethane elastomers
Proceedings Papers

CAM Software Development for Laminated Tooling: Lamination Cutting Trajectory Algorithms

Yong-Tai Im, Daniel F. Walczyk
Proc. ASME. IMECE2000, Manufacturing Engineering, 347-354, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1828
https://doi.org/10.1115/IMECE2000-1828
View Paper titled, CAM Software Development for Laminated Tooling: Lamination Cutting Trajectory Algorithms
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Topics: Algorithms, Cutting, Lamination, Software development, Tooling, Trajectories (Physics), Computer software, Shapes, Machinery, Computer numerical control machine tools
Journal Articles

Modeling of Glue Penetration Into Natural Fiber Reinforcements by Roller Infusion

Lai Jiang, Daniel F. Walczyk, Bingbing Li
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. April 2018, 140(4): 041006.
Paper No: MANU-17-1364
https://doi.org/10.1115/1.4038514
Published Online: February 12, 2018
View Article titled, Modeling of Glue Penetration Into Natural Fiber Reinforcements by Roller Infusion
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Topics: Glues, Porous materials, Rollers, Textiles, Pressure, Modeling, Non-Newtonian fluids
Proceedings Papers

Ultrasonic Bonding of Membrane Electrode Assemblies for Low Temperature PEM Fuel Cells

Joseph R. Beck, Daniel F. Walczyk, Casey J. Hoffman, Steve J. Buelte
Proc. ASME. FUELCELL2012, ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology, 179-188, July 23–26, 2012
Publisher: American Society of Mechanical Engineers
Paper No: FuelCell2012-91308
https://doi.org/10.1115/FuelCell2012-91308
View Paper titled, Ultrasonic Bonding of Membrane Electrode Assemblies for Low Temperature PEM Fuel Cells
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Topics: Bonding, Low temperature, Membrane electrode assemblies, Proton exchange membrane fuel cells, Electrodes, Membranes, Manufacturing, Fuel cells, Pressing, Design
Proceedings Papers

Modeling Ultrasonic Sealing of Membrane Electrode Assemblies for High-Temperature PEM Fuel Cells

Dave C. Guglielmo, Todd T. B. Snelson, Daniel F. Walczyk
Proc. ASME. FUELCELL2011, ASME 2011 9th International Conference on Fuel Cell Science, Engineering and Technology, 375-380, August 7–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: FuelCell2011-54427
https://doi.org/10.1115/FuelCell2011-54427
View Paper titled, Modeling Ultrasonic Sealing of Membrane Electrode Assemblies for High-Temperature PEM Fuel Cells
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Topics: High temperature, Membrane electrode assemblies, Modeling, Proton exchange membrane fuel cells, Sealing (Process), Bonding, Membranes, Physics, Catalysts, Cycles
Proceedings Papers

Direct Spraying of Catalyst Inks for PEMFC Electrode Manufacturing

Casey J. Hoffman, Daniel F. Walczyk
Proc. ASME. FUELCELL2011, ASME 2011 9th International Conference on Fuel Cell Science, Engineering and Technology, 911-917, August 7–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: FuelCell2011-54416
https://doi.org/10.1115/FuelCell2011-54416
View Paper titled, Direct Spraying of Catalyst Inks for PEMFC Electrode Manufacturing
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Topics: Catalysts, Electrodes, Inks, Manufacturing, Plasma spraying, Proton exchange membrane fuel cells, Spraying (Coating processes), Fuel cells, Gas diffusion layers, Platinum
Proceedings Papers

Development of a PEM Fuel Cell Electrode Coating Testbed

Casey J. Hoffman, Daniel F. Walczyk
Proc. ASME. FUELCELL2010, ASME 2010 8th International Fuel Cell Science, Engineering and Technology Conference: Volume 2, 537-543, June 14–16, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FuelCell2010-33256
https://doi.org/10.1115/FuelCell2010-33256
View Paper titled, Development of a PEM Fuel Cell Electrode Coating Testbed
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Topics: Coating processes, Coatings, Electrodes, Proton exchange membrane fuel cells, Gas diffusion layers, Catalysts, Diffusion (Physics), Proton exchange membranes, Sprays, Testing
Journal Articles

A Feasibility Study of Ribbon Architecture for PEM Fuel Cells

Daniel F. Walczyk, Jaskaran S. Sangra
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. October 2010, 7(5): 051001.
https://doi.org/10.1115/1.4001758
Published Online: July 8, 2010
View Article titled, A Feasibility Study of Ribbon Architecture for PEM Fuel Cells
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Topics: Fuel cells, Manufacturing, Proton exchange membrane fuel cells, Anodes, Membranes, Plates (structures), Polarization (Electricity), Polarization (Light), Polarization (Waves), Membrane electrode assemblies
Journal Articles

Manufacturing of High-Temperature Polymer Electrolyte Membranes—Part I: System Design and Modeling

Tequila A. L. Harris, Daniel F. Walczyk, Mathias M. Weber
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2010, 7(1): 011007.
https://doi.org/10.1115/1.3119055
Published Online: October 7, 2009
View Article titled, Manufacturing of High-Temperature Polymer Electrolyte Membranes—Part I: System Design and Modeling
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Topics: Casting, Design, Flow (Dynamics), Membranes, Modeling, Pressure, Manufacturing, High temperature, Proton exchange membranes, Design methodology
Journal Articles

Manufacturing of High-Temperature Polymer Electrolyte Membranes—Part II: Implementation and System Model Validation

Tequila A. L. Harris, Daniel F. Walczyk, Mathias M. Weber
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2010, 7(1): 011008.
https://doi.org/10.1115/1.3119057
Published Online: October 7, 2009
View Article titled, Manufacturing of High-Temperature Polymer Electrolyte Membranes—Part II: Implementation and System Model Validation
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Topics: Casting, Flow (Dynamics), Membranes, Pressure, Temperature
Journal Articles

An Inexpensive Weight Bearing Indicator With Load Range Capability for Rehabilitation of Patients With Lower Extremity Injuries

Daniel F. Walczyk, William T. Ziomek
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research Papers
J. Med. Devices. September 2009, 3(3): 031001.
https://doi.org/10.1115/1.3212557
Published Online: August 28, 2009
View Article titled, An Inexpensive Weight Bearing Indicator With Load Range Capability for Rehabilitation of Patients With Lower Extremity Injuries
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Topics: Buckling, Stress, Domes (Structural elements), Weight (Mass)
Proceedings Papers

A New Integrated Design and Fabrication Process for Profiled Edge Laminae (PEL) Tooling

Daniel F. Walczyk, Seungryeol Yoo
Proc. ASME. IMECE2005, Manufacturing Engineering and Materials Handling, Parts A and B, 247-258, November 5–11, 2005
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2005-79274
https://doi.org/10.1115/IMECE2005-79274
View Paper titled, A New Integrated Design and Fabrication Process for Profiled Edge Laminae (PEL) Tooling
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Topics: Design, Manufacturing, Tooling, Computer-aided design, Aircraft, Algorithms, Aluminum, Computer numerical control machine tools, Errors, Laser cutting
Journal Articles

A Preliminary Study of Sealing and Heat Transfer Performance of Conformal Channels and Cooling Fins in Laminated Tooling

Seungryeol Yoo, Daniel F. Walczyk
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. April 2007, 129(2): 388–399.
https://doi.org/10.1115/1.2515522
Published Online: October 1, 2006
View Article titled, A Preliminary Study of Sealing and Heat Transfer Performance of Conformal Channels and Cooling Fins in Laminated Tooling
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Topics: Cooling, Heat transfer, Heating, Sealing (Process), Temperature, Tooling
Journal Articles

An Inexpensive Weight Bearing Indicator Used for Rehabilitation of Patients With Lower Extremity Injuries

Daniel F. Walczyk, John P. Bartlet
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research Papers
J. Med. Devices. March 2007, 1(1): 38–46.
https://doi.org/10.1115/1.2355690
Published Online: August 15, 2006
View Article titled, An Inexpensive Weight Bearing Indicator Used for Rehabilitation of Patients With Lower Extremity Injuries
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Topics: Bearings, Buckling, Design, Domes (Structural elements), Engineering prototypes, Feedback, Stress, Weight (Mass), Wounds, Biomedicine
Journal Articles

Structural Modeling of Profiled Edge Laminae (PEL) Tools

Daniel F. Walczyk, Associate Professor, ASME Member, Yong-Tai Im, Research Assistant, ASME Member
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. February 2005, 127(1): 138–147.
https://doi.org/10.1115/1.1826074
Published Online: March 21, 2005
View Article titled, Structural Modeling of Profiled Edge Laminae (PEL) Tools
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Topics: Adhesives, Bonding, Deflection, Finite element methods, Friction, Lamination, Modeling, Stress, Tooling, Stiffness
Journal Articles

Structural Modeling of Profiled Edge Laminate (PEL) Tools Using the Finite Element Method

Jeremy T. Shook, Research Assistant, Mem. ASME, Daniel F. Walczyk, Associate Professor, Mem. ASME
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. February 2004, 126(1): 64–73.
https://doi.org/10.1115/1.1645874
Published Online: March 18, 2004
View Article titled, Structural Modeling of Profiled Edge Laminate (PEL) Tools Using the Finite Element Method
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Topics: Finite element methods, Finite element model, Laminates, Modeling, Stress
Journal Articles

Using Reconfigurable Tooling and Surface Heating for Incremental Forming of Composite Aircraft Parts

Daniel F. Walczyk, Jean F. Hosford, John M. Papazian
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. May 2003, 125(2): 333–343.
https://doi.org/10.1115/1.1561456
Published Online: April 15, 2003
View Article titled, Using Reconfigurable Tooling and Surface Heating for Incremental Forming of Composite Aircraft Parts
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Topics: Composite materials, Heating, Shapes, Diaphragms (Mechanical devices), Diaphragms (Structural), Temperature
Journal Articles

Development of a Computer-Aided Manufacturing System for Profiled Edge Lamination Tooling

Yong-Tai Im, Research Assistant, ASME Mem., Daniel F. Walczyk, Assistant Professor, ASME Mem.
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. August 2002, 124(3): 754–761.
https://doi.org/10.1115/1.1467077
Published Online: July 11, 2002
View Article titled, Development of a Computer-Aided Manufacturing System for Profiled Edge Lamination Tooling
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Topics: Algorithms, Computer software, Computer-aided design, Cutting, Lamination, Tooling, Trajectories (Physics), Shapes, Computer numerical control machine tools, Manufacturing
Journal Articles

Fixturing of Compliant Parts Using a Matrix of Reconfigurable Pins

Daniel F. Walczyk, Assistant Professor, Randy S. Longtin, Research Assistant
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. November 2000, 122(4): 766–772.
https://doi.org/10.1115/1.1314599
Published Online: December 1, 1999
View Article titled, Fixturing of Compliant Parts Using a Matrix of Reconfigurable Pins
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Topics: Clamps (Tools), Deflection, Design, Electromagnets, Fixturing, Machining, Pins (Engineering), Springs, Stress, Computers