• 572 Citations
  • 14 h-Index
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Research Output 2001 2019

2019
8 Citations (Scopus)
Repair
Porosity
Mechanical properties
Microstructure
Substrates

Formation processes for large ejecta and interactions with melt pool formation in powder bed fusion additive manufacturing

Nassar, A. R., Gundermann, M. A., Reutzel, E. W., Guerrier, P., Krane, M. H. & Weldon, M. J., Dec 1 2019, In : Scientific reports. 9, 1, 5038.

Research output: Contribution to journalArticle

Open Access
Powders
Particle Size
Lasers
Behavior Observation Techniques
2018
7 Citations (Scopus)
3D printers
Powders
Tomography
Learning systems
Fusion reactions

Build height control in directed energy deposition using a model-based feed-forward controller

Wang, Q., Li, J., Nassar, A. R., Reutzel, E. W. & Mitchell, W., Jan 1 2018, Control and Optimization of Connected and Automated Ground Vehicles; Dynamic Systems and Control Education; Dynamics and Control of Renewable Energy Systems; Energy Harvesting; Energy Systems; Estimation and Identification; Intelligent Transportation and Vehicles; Manufacturing; Mechatronics; Modeling and Control of IC Engines and Aftertreatment Systems; Modeling and Control of IC Engines and Powertrain Systems; Modeling and Management of Power Systems. American Society of Mechanical Engineers (ASME), (ASME 2018 Dynamic Systems and Control Conference, DSCC 2018; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Controllers
Feedback
Lasers
Time measurement
3D printers
3 Citations (Scopus)

Design and evaluation of an additively manufactured aircraft heat exchanger

Saltzman, D., Bichnevicius, M., Lynch, S. P., Simpson, T. W., Reutzel, E. W., Dickman, C. & Martukanitz, R., Jun 25 2018, In : Applied Thermal Engineering. 138, p. 254-263 10 p.

Research output: Contribution to journalArticle

3D printers
Heat exchangers
Aircraft
Geometry
Heat transfer
3 Citations (Scopus)
Preheating
Lasers
Substrates
Laser cladding
Stress relaxation
5 Citations (Scopus)

Layerwise in-process quality monitoring in laser powder bed fusion

Imani, F., Gaikwad, A., Montazeri, M., Rao, P., Yang, H. & Reutzel, E. W., Jan 1 2018, Additive Manufacturing; Bio and Sustainable Manufacturing. American Society of Mechanical Engineers (ASME), (ASME 2018 13th International Manufacturing Science and Engineering Conference, MSEC 2018; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fusion reactions
Powders
Lasers
Monitoring
Porosity
17 Citations (Scopus)
3D printers
Defects
Fusion reactions
Powders
Process monitoring
6 Citations (Scopus)
Defects
Sensors
Powders
Tomography
3D printers
8 Citations (Scopus)
Process monitoring
Fusion reactions
Porosity
Imaging techniques
Powders
1 Citation (Scopus)

Reliability centered additive manufacturing computational design framework

Harris, P., Laskowski, B., Reutzel, E. W., Earthman, J. C. & Hess, A. J., Jun 25 2018, 2018 IEEE Aerospace Conference, AERO 2018. IEEE Computer Society, p. 1-10 10 p. (IEEE Aerospace Conference Proceedings; vol. 2018-March).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3D printers
manufacturing
defect
corrosion
Defects
2017
4 Citations (Scopus)
Geometry
3D printers
Lasers
Real time control
Multilayers
7 Citations (Scopus)
Inconel (trademark)
Fusion reactions
hardness
fusion
Hardness
5 Citations (Scopus)

Effect of directed energy deposition processing parameters on laser deposited Inconel® 718: External morphology

Corbin, D. J., Nassar, A. R., Reutzel, E. W., Beese, A. M. & Kistler, N. A., May 1 2017, In : Journal of Laser Applications. 29, 2, 022001.

Research output: Contribution to journalArticle

Inconel (trademark)
beads
Profilometry
Lasers
Processing

Experimental comparison of a traditionally built versus additively manufactured aircraft heat exchanger

Saltzman, D., Bichnevicius, M., Lynch, S. P., Simpson, T. W., Reutzel, E. W., Dickman, C. & Martukanitz, R., Jan 1 2017, AIAA SciTech Forum - 55th AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc., AIAA 2017-0902

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Heat exchangers
Aircraft
Pressure drop
Geometry
Heat transfer
18 Citations (Scopus)

Flaw detection in powder bed fusion using optical imaging

Abdelrahman, M., Reutzel, E. W., Nassar, A. R. & Starr, T. L., May 1 2017, In : Additive Manufacturing. 15, p. 1-11 11 p.

Research output: Contribution to journalArticle

Powders
Fusion reactions
Imaging techniques
Defects
Scanning
1 Citation (Scopus)

Model prediction for deposition height during a direct metal deposition process

Li, J., Wang, Q., Michaleris, P. & Reutzel, E. W., Jun 29 2017, 2017 American Control Conference, ACC 2017. Institute of Electrical and Electronics Engineers Inc., p. 2188-2194 7 p. 7963277

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Metals
Lasers
3D printers
Geometry
Real time control
15 Citations (Scopus)
Feedback linearization
Physics
Geometry
3D printers
Temperature
2016
1 Citation (Scopus)

Digital data requirements for powder bed fusion additive manufacturing and the implementation of a transparent communication architecture

Dunbar, A. J., Nassar, A. R., Reutzel, E. W. & Blecher, J. J., Jan 1 2016, SAMPE Long Beach 2016 Conference and Exhibition. Soc. for the Advancement of Material and Process Engineering, (International SAMPE Technical Conference; vol. 2016-January).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3D printers
Powders
Fusion reactions
Communication
Naproxen

Dimensional accuracy and machine variability of titanium parts manufactured using the eos direct metal laser sintered (dmls) process

Mitchell, W. F., Reutzel, E. W., Merdes, T. A. & Lang, D. C., Jan 1 2016, Proceedings - ASPE/euspen 2016 Summer Topical Meeting: Dimensional Accuracy and Surface Finish in Additive Manufacturing. American Society for Precision Engineering, ASPE, p. 211-215 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

14 Citations (Scopus)
3D printers
Microstructure
Thermal cycling
Processing
Dissolution
2 Citations (Scopus)

Reduced-order multivariable modeling and nonlinear control of melt-pool geometry and temperature in directed energy deposition

Wang, Q., Li, J., Gouge, M., Nassar, A. R., Michaleris, P. & Reutzel, E. W., Jul 28 2016, 2016 American Control Conference, ACC 2016. Institute of Electrical and Electronics Engineers Inc., p. 845-851 7 p. 7525019. (Proceedings of the American Control Conference; vol. 2016-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Geometry
3D printers
Temperature
Lasers
Parameterization
6 Citations (Scopus)

Sensing for directed energy deposition and powder bed fusion additive manufacturing at Penn State University

Nassar, A. R., Reutzel, E. W., Brown, S. W., Morgan, J. P., Morgan, J. P., Natale, D. J., Tutwiler, R. L., Feck, D. P. & Banks, J. C., Jan 1 2016, Laser 3D Manufacturing III. Pique, A., Gu, B. & Helvajian, H. (eds.). SPIE, 97380R. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9738).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3D printers
Powder
Powders
beds
Fusion
2015
36 Citations (Scopus)

(Re)Designing for Part Consolidation: Understanding the Challenges of Metal Additive Manufacturing

Schmelzle, J., Kline, E. V., Dickman, C. J., Reutzel, E. W., Jones, G. & Simpson, T. W., Nov 1 2015, In : Journal of Mechanical Design, Transactions of the ASME. 137, 11, 111711.

Research output: Contribution to journalArticle

3D printers
Consolidation
Metals
Inspection
Engineers
13 Citations (Scopus)

3D spatial reconstruction of thermal characteristics in directed energy deposition through optical thermal imaging

Kriczky, D. A., Irwin, J., Reutzel, E. W., Michaleris, P., Nassar, A. R. & Craig, J., Jul 1 2015, In : Journal of Materials Processing Technology. 221, p. 172-186 15 p.

Research output: Contribution to journalArticle

Infrared imaging
3D printers
Microstructure
Hot Temperature
Process monitoring
7 Citations (Scopus)

A brief survey of sensing for metal-based powder bed fusion additive manufacturing

Foster, B. K., Reutzel, E. W., Nassar, A. R., Dickman, C. J. & Hall, B. T., Jan 1 2015, Dimensional Optical Metrology and Inspection for Practical Applications IV. Zhang, S., Yoshizawa, T. & Harding, K. G. (eds.). SPIE, 94890B. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9489).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3D printers
Powder
Powders
beds
Fusion
10 Citations (Scopus)
3D printers
Pulsed lasers
Laser beams
pulsed lasers
hardness
31 Citations (Scopus)
3D printers
Process monitoring
Control systems
Metals
Lasers
3 Citations (Scopus)

Employing microsecond pulses to form laser-fired contacts in photovoltaic devices

Raghavan, A. S., Palmer, T., Kragh-Buetow, K. C., Domask, A. C., Reutzel, E. W., Mohney, S. E. & Debroy, T., Aug 1 2015, In : Progress in Photovoltaics: Research and Applications. 23, 8, p. 1025-1036 12 p.

Research output: Contribution to journalArticle

Laser pulses
Aluminum
Lasers
pulses
lasers
29 Citations (Scopus)

Intra-layer closed-loop control of build plan during directed energy additive manufacturing of Ti-6Al-4V

Nassar, A. R., Keist, J. S., Reutzel, E. W. & Spurgeon, T. J., Apr 1 2015, In : Additive Manufacturing. 6, p. 39-52 14 p.

Research output: Contribution to journalArticle

3D printers
Hatches
Microhardness
Temperature
Mechanical properties
110 Citations (Scopus)

Thermo-mechanical model development and validation of directed energy deposition additive manufacturing of Ti-6Al-4V

Heigel, J. C., Michaleris, P. & Reutzel, E. W., Jan 1 2015, In : Additive Manufacturing. 5, p. 9-19 11 p.

Research output: Contribution to journalArticle

3D printers
Residual stresses
Finite element method
Natural convection
Thermal gradients
2013
14 Citations (Scopus)

A proposed digital thread for additive manufacturing

Nassar, A. R. & Reutzel, E. W., Jan 1 2013, p. 19-43. 25 p.

Research output: Contribution to conferencePaper

3D printers
threads
manufacturing
XML
industries
14 Citations (Scopus)

Compliant articulation structure using superelastic NiTiNOL

Liu, J., Hall, B., Frecker, M. I. & Reutzel, E. W., Sep 1 2013, In : Smart Materials and Structures. 22, 9, 094018.

Research output: Contribution to journalArticle

deflection
Stainless Steel
stainless steels
Stainless steel
Endoscopy

Role of processing parameters on morphology, resistance and composition of laser fired contacts

Raghavan, A., Palmer, T., Domask, A., Mohney, S. E., Reutzel, E. W. & Debroy, T., 2013, Laser Material Processing for Solar Energy Devices II. Vol. 8826. 882606

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Contact
Laser
Lasers
Processing
Chemical analysis
2012
1 Citation (Scopus)

Challenges in the design of portable laser repair systems

Nissly, A., Reutzel, E. W. & Palmer, T., 2012, ICALEO 2012 - 31st International Congress on Applications of Lasers and Electro-Optics. p. 502-508 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Repair
Lasers
Optics
Robotics
Processing
1 Citation (Scopus)

Compliant articulation structure using superelastic nitinol

Liu, J., Hall, B., Frecker, M. I. & Reutzel, E. W., Dec 1 2012, ASME 2012 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2012. p. 523-533 11 p. (ASME 2012 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2012; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Stainless steel
Endoscopy
Cooling water
Fiber lasers
Laser modes

Fs laser surface processing of platinum

Brown, S. W., Fisk, A. E. & Reutzel, E. W., Dec 1 2012, p. 710-719. 10 p.

Research output: Contribution to conferencePaper

Platinum
Lasers
Texturing
Processing
Ultrashort pulses

Laser-doped selective emitters for photovoltaic applications

Woolridge, J., Reutzel, E. W., Ashok, S. & Zou, L., Jan 1 2012, 16th International Workshop on Physics of Semiconductor Devices. SPIE, Vol. 8549. 85493H

Research output: Chapter in Book/Report/Conference proceedingConference contribution

emitters
Doping (additives)
Laser
Lasers
lasers
10 Citations (Scopus)

Laser-silicon interaction for selective emitter formation in photovoltaics. II. Model applications

Blecher, J. J., Palmer, T., Reutzel, E. W. & Debroy, T., Dec 1 2012, In : Journal of Applied Physics. 112, 11, 114907.

Research output: Contribution to journalArticle

emitters
travel
silicon
lasers
interactions
1 Citation (Scopus)

Modeling of contact geometry and dopant profile during laser - Silicon interaction

Raghavan, A., Blecher, J. J., Palmer, T., Reutzel, E. W. & Debroy, T., Dec 1 2012, Laser Material Processing for Solar Energy. Vol. 8473. 847304

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Contact Geometry
Silicon
Doping (additives)
Laser
Geometry

Parameter optimization of laser-doped selective emitters for applications in silicon solar cells

Heinrichs, H., Reutzel, E. W., Ashok, S. & Mohney, S. E., Dec 1 2012, Laser Material Processing for Solar Energy. Vol. 8473. 84730W

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Silicon solar cells
Parameter Optimization
Solar Cells
Q switched lasers
Silicon
2011
1 Citation (Scopus)

Minimizing buckling distortion in welding by hybrid laser-arc welding

Kelly, S. M., Martukanitz, R. & Reutzel, E. W., May 1 2011, Minimization of Welding Distortion and Buckling: Modelling and Implementation. Elsevier Ltd, p. 241-273 33 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Laser beam welding
Electric arc welding
Buckling
Welding
Welds
2010

Beam delivery techniques for laser fired contacts

Hua, Z., Reutzel, E. W. & Zou, L., Dec 27 2010, 29th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2010 - Congress Proceedings. p. 1092-1098 7 p. (29th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2010 - Congress Proceedings; vol. 103).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

delivery
Lasers
lasers
silicon
Diffractive optical elements

Design, manufacturing, and testing of an improved watertight door for surface ships

Copley, S. M., Reutzel, E. W., Merdes, T. A. & Wess, D. B., Dec 1 2010, In : Naval Engineers Journal. 122, 4, p. 93-103 11 p.

Research output: Contribution to journalArticle

Ships
Testing
Managers
Military operations
Research laboratories
2009
4 Citations (Scopus)

Advantages and disadvantages of arc and laser welding

Reutzel, E. W., Jan 1 2009, Hybrid Laser-Arc Welding. Elsevier Ltd, p. 3-27 25 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Laser beam welding
Electric arc welding
2008
14 Citations (Scopus)

Hybrid laser-GMA welding for improved affordability

Reutzel, E. W., Kelly, S. M., Sullivan, M. J., Huang, T. D., Kvidahl, L. & Martukanitz, R., May 1 2008, In : Journal of Ship Production. 24, 2, p. 72-81 10 p.

Research output: Contribution to journalArticle

Gas metal arc welding
Shipyards
Welding
Welds
Pipe
1 Citation (Scopus)

Investigation of out-of-position, wire-based cladding

Reutzel, E. W. & Brown, S. W., Dec 1 2008, p. 770-776. 7 p.

Research output: Contribution to conferencePaper

Repair
Wire
Laser cladding
Powders
Contamination
2007

Experience with shipyard installation of a hybrid pipe welding system

Reutzel, E. W., Kern, L. A., Tressler, J. F. & Sullivan, M. J., Dec 1 2007, 26th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2007 - Congress Proceedings. (26th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2007 - Congress Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Shipyards
Welding
Pipe
Automobile manufacture
Gas lasers
2006
17 Citations (Scopus)

A differential geometry approach to analysis of thermal forming

Reutzel, E. W., Zhang, L. & Michaleris, P., Oct 1 2006, In : International Journal of Mechanical Sciences. 48, 10, p. 1046-1062 17 p.

Research output: Contribution to journalArticle

differential geometry
Heating
heating
Geometry
Finite element method
3 Citations (Scopus)

Continued experimental analysis of practical aspects of hybrid welding of thick sections

Reutzel, E. W., Kern, L. A. & Tressler, J. F., 2006, ICALEO 2006 - 25th International Congress on Applications of Laser and Electro-Optics - Congress Proceedings. 1906

Research output: Chapter in Book/Report/Conference proceedingConference contribution

welding
Welding
Welds
Automobile manufacture
Gas lasers