Paul R. Gradl

ScholarGPS® ID: 99422702244482

Affiliation

George C. Marshall Space Flight Center, United States

Affiliation History

Field

Engineering and Computer Science

Discipline

Aerospace and Aeronautical Engineering

Top Specialties

Metrics Summary

Publication Count

Predicted Citations

1,945

Predicted h-index

Ranking

Publications and Citation History

Publications based on Top Specialties

Types of Publication

Publications
Books
Patents
NIH/NSF

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Development and experimental evaluation of surface enhancement methods for laser powder directed energy deposition microchannels (journal article) Gradl, Paul \| Cervone, Angelo \| Colonna, Piero Virtual and Physical Prototyping, volume 19, issue 1 (2024). 10.1080/17452759.2024.2345389 Cite \| Source
Additively manufactured 316L stainless steel via laser powder directed energy deposition (LP-DED): Mechanical properties at cryogenic and elevated temperatures (journal article) Lee, Seungjong \| Ghiaasiaan, Reza \| Gradl, Paul R. \| Shao, Shuai \| Shamsaei, Nima International Journal of Fatigue, volume 182 (2024). 10.1016/j.ijfatigue.2024.108197 Cite \| Source
Characterization and Rationalization of Microstructural Evolution in GRCop-84 Processed by Laser-Powder Bed Fusion (L-PBF) (journal article) Minneci, Robert P. \| Haines, Michael P. \| Gradl, Paul R. \| Ellis, David L. \| Lass, Eric A. \| Bunn, Jeffrey R. \| Choo, Hahn \| Jones, Zachary C. \| Babu, Sudarsanam S. \| Rawn, Claudia J. Metallurgical and Materials Transactions A, volume 55, issue 5, pages 1377-1396 (2024). 10.1007/s11661-024-07315-w Cite \| Source
Size effect characteristics and influences on fatigue behavior of laser powder bed fusion of thin wall GRCop-42 copper alloy (journal article) Demeneghi, Gabriel \| Gradl, Paul \| Mayeur, Jason R. \| Hazeli, Kavan Heliyon, volume 10, issue 7, pages e28679- (2024). 10.1016/j.heliyon.2024.e28679 Cited by (1) \| Cite \| Source
Wire Based Directed Energy Deposition of JBK-75 (journal article) Schneider, J. A. \| Puerto, G. \| Walker, E. \| Montgomery, B. T. \| Gradl, P. R. \| Walker, B. \| Santangelo, M. \| Thompson, S. Metallurgical and Materials Transactions A, volume 55, issue 4, pages 1098-1110 (2024). 10.1007/s11661-024-07306-x Cite \| Source
Extreme Temperature Additively Manufactured GRX-810 Alloy Development and Hot-fire Testing for Liquid Rocket Engines (conference) Gradl, Paul R. \| Smith, Timothy M. \| Tinker, Darren C. \| Williams, Benjamin \| Kantzos, Christopher AIAA SCITECH 2024 Forum (2024) Orlando, FL 10.2514/6.2024-0997 Cited by (1) \| Cite \| Source
Development of Large-Scale Thrust Chambers using Laser Powder Directed Energy Deposition (conference) Tinker, Darren C. \| Fedotowsky, Tessa \| Bardsley, Rachel A. \| Gradl, Paul R. AIAA SCITECH 2024 Forum (2024) Orlando, FL 10.2514/6.2024-0995 Cite \| Source
AL6061-RAM2 Development and Hot-Fire Testing using Additive Manufacturing Laser Powder Directed Energy Deposition for Liquid Rocket Engine Channel-Cooled Nozzles (conference) Fedotowsky, Tessa \| Williams, Benjamin \| Gradl, Paul R. \| Tinker, Darren C. AIAA SCITECH 2024 Forum (2024) Orlando, FL 10.2514/6.2024-0994 Cited by (1) \| Cite \| Source
Tensile deformation behavior of laser powder direct energy deposited Inconel 625: Cryogenic to elevated temperatures (journal article) Poudel, Arun \| Gradl, Paul R. \| Shao, Shuai \| Shamsaei, Nima Materials Science and Engineering: A, volume 889 (2024). 10.1016/j.msea.2023.145826 Cited by (6) \| Cite \| Source
Effects of size, geometry, and testing temperature on additively manufactured Ti-6Al-4V titanium alloy (journal article) June, Daniel \| Mayeur, Jason R. \| Gradl, Paul \| Wessman, Andrew \| Hazeli, Kavan Additive Manufacturing, volume 80 (2024). 10.1016/j.addma.2024.103970 Cited by (3) \| Cite \| Source
Surface post-treatment of additively manufactured components (book chapter) In Additive Manufacturing of High-Performance Metallic Materials Diaz, Agustin \| Michaud, Justin \| Mikulas, Tanya \| Boykin, Joshua \| Shamsaei, Nima \| Shao, Shuai \| Lee, Seungjong (John) \| Pegues, Jonathan \| Hall, Timothy \| Stull, Jamie \| ... \| Gradl, Paul Elsevier (2024) 10.1016/B978-0-323-91885-5.00008-1 Cite \| Source
Low cycle fatigue behavior of additively manufactured Haynes 282: Effect of post-processing and test temperature (journal article) Ahmad, Nabeel \| Ghiaasiaan, Reza \| Gradl, Paul R. \| Shao, Shuai \| Shamsaei, Nima International Journal of Fatigue, volume 176 (2023). 10.1016/j.ijfatigue.2023.107880 Cited by (1) \| Cite \| Source
Advancement of extreme environment additively manufactured alloys for next generation space propulsion applications (journal article) Gradl, Paul \| Mireles, Omar R. \| Katsarelis, Colton \| Smith, Timothy M. \| Sowards, Jeff \| Park, Alison \| Chen, Poshou \| Tinker, Darren C. \| Protz, Christopher \| Teasley, Tom \| ... \| Kantzos, Christopher Acta Astronautica, volume 211 (2023). 10.1016/j.actaastro.2023.06.035 Cited by (15) \| Cite \| Source
Influence of build angles on thin-wall geometry and surface texture in laser powder directed energy deposition (journal article) Gradl, Paul \| Cervone, Angelo \| Colonna, Piero Materials & Design, volume 234 (2023). 10.1016/j.matdes.2023.112352 Cited by (6) \| Cite \| Source
Machine-Learning-Based Thermal Conductivity Prediction for Additively Manufactured Alloys (journal article) Bhandari, Uttam \| Chen, Yehong \| Ding, Huan \| Zeng, Congyuan \| Emanet, Selami \| Gradl, Paul R. \| Guo, Shengmin Journal of Manufacturing and Materials Processing, volume 7, issue 5, pages 160- (2023). 10.3390/jmmp7050160 Cited by (1) \| Cite \| Source
Thermophysical properties of additively manufactured (AM) GRCop-42 and GRCop-84 (journal article) Chen, Yehong \| Zeng, Congyuan \| Ding, Huan \| Emanet, Selami \| Gradl, Paul R. \| Ellis, David L. \| Guo, Shengmin Materials Today Communications, volume 36 (2023). 10.1016/j.mtcomm.2023.106665 Cited by (7) \| Cite \| Source
Metal Additive Manufacturing in the Space Industry (book chapter) In Additive Manufacturing Design and Applications Blakey-Milner, Byron \| du Plessis, Anton \| Gradl, Paul \| Cooper, Leilani \| Roberts, Christopher \| Tinker, Darren \| Hill, Curtis \| Park, Alison ASM International (2023) 10.31399/asm.hb.v24A.a0006983 Cite \| Source
A 3D printable alloy designed for extreme environments (journal article) Smith, Timothy M. \| Kantzos, Christopher A. \| Zarkevich, Nikolai A. \| Harder, Bryan J. \| Heczko, Milan \| Gradl, Paul R. \| Thompson, Aaron C. \| Mills, Michael J. \| Gabb, Timothy P. \| Lawson, John W. Nature, volume 617, issue 7961, pages 513-518 (2023). 10.1038/s41586-023-05893-0 Cited by (44) \| Cite \| Source
Mechanical properties of laser powder directed energy deposited NASA HR-1 superalloy: Effects of powder reuse and part orientation (journal article) Soltani-Tehrani, Arash \| Chen, Poshou \| Katsarelis, Colton \| Gradl, Paul \| Shao, Shuai \| Shamsaei, Nima Thin-Walled Structures, volume 185 (2023). 10.1016/j.tws.2023.110636 Cited by (8) \| Cite \| Source
Current State of NASA Continuously Rotating Detonation Cycle Engine Development (conference) Teasley, Thomas W. \| Fedotowsky, Tessa M. \| Gradl, Paul R. \| Austin, Benjamin L. \| Heister, Stephen D. AIAA SCITECH 2023 Forum (2023) National Harbor, MD & Online 10.2514/6.2023-1873 Cited by (15) \| Cite \| Source