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Christopher Saldana
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Proceedings Papers

In-Situ Detection and Prediction of WAAM Cross Feature Geometry

Austen Thien, Zaky Hussein, Christopher Saldana
Proc. ASME. MSEC2023, Volume 1: Additive Manufacturing; Advanced Materials Manufacturing; Biomanufacturing; Life Cycle Engineering, V001T01A015, June 12–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2023-104525
https://doi.org/10.1115/MSEC2023-104525
View Paper titled, In-Situ Detection and Prediction of WAAM Cross Feature Geometry
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Topics: Additive manufacturing, Geometry, Wire, Modeling, Metals, Path planning, Regression models, Toolpaths
Proceedings Papers

Vision-Enabled Robot-Mill Collaboration for Hybrid Manufacturing

Jesse Goodwin, Christopher Saldaña
Proc. ASME. MSEC2023, Volume 2: Manufacturing Equipment and Automation; Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T06A025, June 12–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2023-104922
https://doi.org/10.1115/MSEC2023-104922
View Paper titled, Vision-Enabled Robot-Mill Collaboration for Hybrid Manufacturing
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Topics: Collaboration, Manufacturing, Robots, Computer numerical control machine tools, Machinery, Machining, Flexible systems, Joining, Rapid prototyping, Robotics
Proceedings Papers

Prediction of Substrate Distortion in Powder DED Using Finite Element Model

Alan G. Burl, Joseph Fletcher, Christopher Saldaña
Proc. ASME. MSEC2023, Volume 2: Manufacturing Equipment and Automation; Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T06A008, June 12–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2023-104144
https://doi.org/10.1115/MSEC2023-104144
View Paper titled, Prediction of Substrate Distortion in Powder DED Using Finite Element Model
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Topics: Finite element model, Simulation, Maintenance, Additive manufacturing, Machining, Manufacturing, Tooling
Proceedings Papers

Effect of Blown Powder Directed Energy Deposition Angle On Overspray Contamination

Lauren Heinrich, Rangasayee Kannan, Alan Burl, Peeyush Nandwana, Kenton Fillingim, Thomas Feldhausen, Thomas Kurfess, Christopher Saldaña
Proc. ASME. MSEC2023, Volume 2: Manufacturing Equipment and Automation; Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T06A009, June 12–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2023-104372
https://doi.org/10.1115/MSEC2023-104372
View Paper titled, Effect of Blown Powder Directed Energy Deposition Angle On Overspray Contamination
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Topics: Contamination, Manufacturing, Particulate matter, Thin wall structures, Design, Lasers, Machine tools, Machining, Shapes, Toolpaths
Journal Articles

The Effect of Laser Cutting Heuristic Presentation Modality on Design Learning

Anastasia M. K. Schauer, Ritesh J. Bhatt, Christopher Saldaña, Katherine Fu
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. November 2023, 145(11): 111402.
Paper No: MD-22-1739
https://doi.org/10.1115/1.4063156
Published Online: August 29, 2023
View Article titled, The Effect of Laser Cutting Heuristic Presentation Modality on Design Learning
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Topics: Design, Laser cutting, Lasers, Manufacturing, Students, Performance
Journal Articles

Methods for the Automated Determination of Sustained Maximum Amplitudes in Oscillating Signals

Nathaniel DeVol, Christopher Saldaña, Katherine Fu
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Comput. Inf. Sci. Eng. February 2024, 24(2): 024502.
Paper No: JCISE-22-1344
https://doi.org/10.1115/1.4063130
Published Online: August 25, 2023
View Article titled, Methods for the Automated Determination of Sustained Maximum Amplitudes in Oscillating Signals
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Topics: Signals
Journal Articles

Data-Driven Approaches for Bead Geometry Prediction Via Melt Pool Monitoring

Zoe Alexander, Thomas Feldhausen, Kyle Saleeby, Thomas Kurfess, Katherine Fu, Christopher Saldaña
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. September 2023, 145(9): 091011.
Paper No: MANU-23-1036
https://doi.org/10.1115/1.4062800
Published Online: July 20, 2023
View Article titled, Data-Driven Approaches for Bead Geometry Prediction Via Melt Pool Monitoring
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Topics: Errors, Geometry, Monitoring systems, Reflection, Lasers, Support vector machines, Machinery, Additive manufacturing, Artificial neural networks
Journal Articles

Process-Structure-Property Relationships of Laser Powder Bed Fusion Lattice Structures

Elliott W. Jost, Jonathan Pegues, David Moore, Christopher Saldaña
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. September 2023, 145(9): 091007.
Paper No: MANU-22-1633
https://doi.org/10.1115/1.4062580
Published Online: June 15, 2023
View Article titled, Process-Structure-Property Relationships of Laser Powder Bed Fusion Lattice Structures
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Topics: Geometry, Inspection, Lasers, Struts (Engineering), Manufacturing, Computerized tomography, Additive manufacturing
Journal Articles

Indirect Tool Condition Monitoring Using Ensemble Machine Learning Techniques

Alexandra Schueller, Christopher Saldaña
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. January 2023, 145(1): 011006.
Paper No: MANU-22-1333
https://doi.org/10.1115/1.4055822
Published Online: October 13, 2022
View Article titled, Indirect Tool Condition Monitoring Using Ensemble Machine Learning Techniques
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Topics: Condition monitoring, Machine learning, Machining, Wear, Signals, Robustness, Stress
Journal Articles

Scalability Testing Approach for Internet of Things for Manufacturing SQL and NoSQL Database Latency and Throughput

David Gamero, Andrew Dugenske, Christopher Saldana, Thomas Kurfess, Katherine Fu
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. December 2022, 22(6): 060901.
Paper No: JCISE-21-1433
https://doi.org/10.1115/1.4055733
Published Online: October 10, 2022
View Article titled, Scalability Testing Approach for Internet of Things for Manufacturing SQL and NoSQL Database Latency and Throughput
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Topics: Databases, Internet of things, Manufacturing, Stress, Testing
Proceedings Papers

Acoustic Process Monitoring of Contact Tip to Work Piece Distance in Wire Arc Additive Manufacturing by Random Forest Algorithms

Dylan Hebert, Austen Thien, Christopher Saldana
Proc. ASME. MSEC2022, Volume 1: Additive Manufacturing; Biomanufacturing; Life Cycle Engineering; Manufacturing Equipment and Automation; Nano/Micro/Meso Manufacturing, V001T01A020, June 27–July 1, 2022
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2022-85404
https://doi.org/10.1115/MSEC2022-85404
View Paper titled, Acoustic Process Monitoring of Contact Tip to Work Piece Distance in Wire Arc Additive Manufacturing by Random Forest Algorithms
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Topics: Acoustics, Additive manufacturing, Algorithms, Machine learning, Process monitoring, Wire
Proceedings Papers

Support Vector Machines for Classification of Direct Energy Deposition Standoff Distance for Improved Process Control

Zoe Alexander, Nathan DeVol, Molly Emig, Kyle Saleeby, Thomas Feldhausen, Thomas Kurfess, Katherine Fu, Christopher Saldana
Proc. ASME. MSEC2022, Volume 1: Additive Manufacturing; Biomanufacturing; Life Cycle Engineering; Manufacturing Equipment and Automation; Nano/Micro/Meso Manufacturing, V001T01A018, June 27–July 1, 2022
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2022-85382
https://doi.org/10.1115/MSEC2022-85382
View Paper titled, Support Vector Machines for Classification of Direct Energy Deposition Standoff Distance for Improved Process Control
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Topics: Process control, Support vector machines
Proceedings Papers

Analysis of Conduction Cooling Strategies for Wire Arc Additive Manufacturing

Lauren Heinrich, Thomas Feldhausen, Kyle S. Saleeby, Christopher Saldana, Thomas R. Kurfess
Proc. ASME. MSEC2022, Volume 2: Manufacturing Processes; Manufacturing Systems, V002T05A005, June 27–July 1, 2022
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2022-81641
https://doi.org/10.1115/MSEC2022-81641
View Paper titled, Analysis of Conduction Cooling Strategies for Wire Arc Additive Manufacturing
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Topics: Additive manufacturing, Cooling, Finite element analysis, Heat conduction, Manufacturing, Retrofitting, Wire
Proceedings Papers

Effects of Process Parameters on Thin-Wall Substrate WAAM Deposition

Austen Thien, Jesse Goodwin, Christopher Saldana
Proc. ASME. MSEC2022, Volume 2: Manufacturing Processes; Manufacturing Systems, V002T05A004, June 27–July 1, 2022
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2022-80707
https://doi.org/10.1115/MSEC2022-80707
View Paper titled, Effects of Process Parameters on Thin-Wall Substrate WAAM Deposition
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Topics: Additive manufacturing, Manufacturing, Thin wall structures, Wire
Proceedings Papers

Prediction of Thermal Conditions of DED With FEA Metal Additive Simulation

Lauren Heinrich, Thomas Feldhausen, Kyle S. Saleeby, Christopher Saldana, Thomas R. Kurfess
Proc. ASME. MSEC2021, Volume 1: Additive Manufacturing; Advanced Materials Manufacturing; Biomanufacturing; Life Cycle Engineering; Manufacturing Equipment and Automation, V001T01A022, June 21–25, 2021
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2021-63841
https://doi.org/10.1115/MSEC2021-63841
View Paper titled, Prediction of Thermal Conditions of DED With FEA Metal Additive Simulation
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Topics: Additive manufacturing, Finite element analysis, Gas metal arc welding, Metals, Simulation
Proceedings Papers

SQL and NoSQL Databases for Cyber Physical Production Systems in Internet of Things for Manufacturing (IoTfM)

David Gamero, Andrew Dugenske, Thomas Kurfess, Christopher Saldana, Katherine Fu
Proc. ASME. MSEC2021, Volume 2: Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T07A014, June 21–25, 2021
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2021-63960
https://doi.org/10.1115/MSEC2021-63960
View Paper titled, SQL and NoSQL Databases for Cyber Physical Production Systems in Internet of Things for Manufacturing (IoTfM)
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Topics: Databases, Internet of things, Manufacturing, Manufacturing systems, Relational databases
Journal Articles

Cyber-Physical System Implementation for Manufacturing With Analytics in the Cloud Layer

Mahmoud Parto, Pedro Daniel Urbina Coronado, Christopher Saldana, Thomas Kurfess
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. February 2022, 22(1): 011011.
Paper No: JCISE-20-1330
https://doi.org/10.1115/1.4051663
Published Online: July 14, 2021
View Article titled, Cyber-Physical System Implementation for Manufacturing With Analytics in the Cloud Layer
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Topics: Algorithms, Aluminum, Computer numerical control machine tools, Databases, Machinery, Machining, Manufacturing, Statistical process control, Steel, Stress
Proceedings Papers

Parametric Study and Multi-Criteria Optimization in Laser Directed Energy Deposition of 316L Stainless Steel

Samuel Kersten, Maxwell Praniewicz, Omar Elsayed, Thomas Kurfess, Christopher Saldana
Proc. ASME. MSEC2020, Volume 1: Additive Manufacturing; Advanced Materials Manufacturing; Biomanufacturing; Life Cycle Engineering; Manufacturing Equipment and Automation, V001T01A033, September 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2020-8389
https://doi.org/10.1115/MSEC2020-8389
View Paper titled, Parametric Study and Multi-Criteria Optimization in Laser Directed Energy Deposition of 316L Stainless Steel
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Topics: Additive manufacturing, Lasers, Optimization, Stainless steel, Shapes, Bonding, Feedstock, Heat, Modeling, Polynomials
Journal Articles

A Review of Modern Communication Technologies for Digital Manufacturing Processes in Industry 4.0

Thomas R. Kurfess, Christopher Saldana, Kyle Saleeby, Mahmoud Parto Dezfouli
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Review Articles
J. Manuf. Sci. Eng. November 2020, 142(11): 110815.
Paper No: MANU-19-1687
https://doi.org/10.1115/1.4048206
Published Online: September 28, 2020
View Article titled, A Review of Modern Communication Technologies for Digital Manufacturing Processes in Industry 4.0
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Topics: Data acquisition, Manufacturing, Hardware, Machinery
Journal Articles

Structure and Deformation of Gradient Metal Foams Produced by Machining

Haipeng Qiao, Tejas G. Murthy, Christopher Saldana
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. July 2019, 141(7): 071009.
Paper No: MANU-19-1273
https://doi.org/10.1115/1.4043768
Published Online: May 23, 2019
View Article titled, Structure and Deformation of Gradient Metal Foams Produced by Machining
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Topics: Compression, Deformation, Foams (Chemistry), Machining, Metal foams, Struts (Engineering), Aluminum, Equipment performance