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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Mechanical and Aerospace Engineering 41 1905 1762 718 625 128 7787

Gregory J. Wagner publications per year

The chart shows the history of publications by Gregory J. Wagner between 1980 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Gregory J. Wagner published across 46 years, from 1980 to 2025, averaging 4.2 papers a year. Output peaked at 14 publications in 2004. 19 of the 194 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1980 to 2025. Vertical axis: number of publications, 0 to 14. Peak 14 publications in 2004. 1980: 1 publication 1981: 1 publication 1982: 1 publication 1983: 0 publications 1984: 0 publications 1985: 0 publications 1986: 1 publication 1987: 0 publications 1988: 0 publications 1989: 0 publications 1990: 0 publications 1991: 2 publications 1992: 1 publication 1993: 0 publications 1994: 0 publications 1995: 2 publications 1996: 1 publication 1997: 1 publication 1998: 0 publications 1999: 2 publications 2000: 7 publications 2001: 6 publications 2002: 13 publications 2003: 11 publications 2004: 14 publications 2005: 9 publications 2006: 7 publications 2007: 5 publications 2008: 3 publications 2009: 5 publications 2010: 10 publications 2011: 11 publications 2012: 6 publications 2013: 3 publications 2014: 1 publication 2015: 2 publications 2016: 4 publications 2017: 7 publications 2018: 8 publications 2019: 10 publications 2020: 3 publications 2021: 4 publications 2022: 5 publications 2023: 8 publications 2024: 9 publications 2025: 10 publications
1980 2025

194 publications in total across all disciplines

View publications per year as a table
Gregory J. Wagner: publications per year, 1980 to 2025
Year Publications
1980 1
1981 1
1982 1
1983 0
1984 0
1985 0
1986 1
1987 0
1988 0
1989 0
1990 0
1991 2
1992 1
1993 0
1994 0
1995 2
1996 1
1997 1
1998 0
1999 2
2000 7
2001 6
2002 13
2003 11
2004 14
2005 9
2006 7
2007 5
2008 3
2009 5
2010 10
2011 11
2012 6
2013 3
2014 1
2015 2
2016 4
2017 7
2018 8
2019 10
2020 3
2021 4
2022 5
2023 8
2024 9
2025 10
Total 194
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Gregory J. Wagner publication distribution in Mechanical and Aerospace Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Mechanical and Aerospace Engineering in 2026. The highlighted bar marks where Gregory J. Wagner sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 63 bars. Horizontal axis: publications, 47–56 to 659+. Vertical axis: number of scientists, 0 to 155. Most scientists, 155, have 147–156 publications. The last bar groups every scientist with 659 publications or more. The highlighted bar, 127–136 publications, is where this scientist sits. 47–56 publications: 10 scientists 57–66 publications: 23 scientists 67–76 publications: 32 scientists 77–86 publications: 62 scientists 87–96 publications: 67 scientists 97–106 publications: 91 scientists 107–116 publications: 113 scientists 117–126 publications: 115 scientists 127–136 publications: 130 scientists 137–146 publications: 140 scientists 147–156 publications: 155 scientists 157–166 publications: 132 scientists 167–176 publications: 133 scientists 177–186 publications: 130 scientists 187–196 publications: 140 scientists 197–206 publications: 115 scientists 207–216 publications: 125 scientists 217–226 publications: 117 scientists 227–236 publications: 99 scientists 237–246 publications: 92 scientists 247–256 publications: 100 scientists 257–266 publications: 95 scientists 267–276 publications: 88 scientists 277–286 publications: 77 scientists 287–296 publications: 74 scientists 297–306 publications: 74 scientists 307–316 publications: 62 scientists 317–326 publications: 70 scientists 327–336 publications: 59 scientists 337–346 publications: 58 scientists 347–356 publications: 45 scientists 357–366 publications: 44 scientists 367–376 publications: 36 scientists 377–386 publications: 41 scientists 387–396 publications: 32 scientists 397–406 publications: 23 scientists 407–416 publications: 28 scientists 417–426 publications: 27 scientists 427–436 publications: 25 scientists 437–446 publications: 23 scientists 447–456 publications: 23 scientists 457–466 publications: 20 scientists 467–476 publications: 12 scientists 477–486 publications: 24 scientists 487–496 publications: 18 scientists 497–506 publications: 12 scientists 507–516 publications: 13 scientists 517–526 publications: 21 scientists 527–536 publications: 12 scientists 537–546 publications: 8 scientists 547–556 publications: 16 scientists 557–566 publications: 3 scientists 567–576 publications: 11 scientists 577–586 publications: 6 scientists 587–596 publications: 5 scientists 597–606 publications: 6 scientists 607–616 publications: 7 scientists 617–626 publications: 7 scientists 627–636 publications: 10 scientists 637–646 publications: 4 scientists 647–656 publications: 3 scientists 657–658 publications: 2 scientists 659+ publications: 100 scientists
47–56 publications 659+

This scientist: 128 publications — 16th percentile

16% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 659 publications or more.

View publications distribution as a table
Number of Mechanical and Aerospace Engineering scientists by publication count, Research.com 2026 ranking edition. Based on 3,445 ranked scientists.
Publications Scientists This scientist
47–56 10
57–66 23
67–76 32
77–86 62
87–96 67
97–106 91
107–116 113
117–126 115
127–136 130 128
137–146 140
147–156 155
157–166 132
167–176 133
177–186 130
187–196 140
197–206 115
207–216 125
217–226 117
227–236 99
237–246 92
247–256 100
257–266 95
267–276 88
277–286 77
287–296 74
297–306 74
307–316 62
317–326 70
327–336 59
337–346 58
347–356 45
357–366 44
367–376 36
377–386 41
387–396 32
397–406 23
407–416 28
417–426 27
427–436 25
437–446 23
447–456 23
457–466 20
467–476 12
477–486 24
487–496 18
497–506 12
507–516 13
517–526 21
527–536 12
537–546 8
547–556 16
557–566 3
567–576 11
577–586 6
587–596 5
597–606 6
607–616 7
617–626 7
627–636 10
637–646 4
647–656 3
657–658 2
659+ 100
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Gregory J. Wagner D-index placement in Mechanical and Aerospace Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Mechanical and Aerospace Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Gregory J. Wagner sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 64 bars. Horizontal axis: D-Index, 30 to 93+. Vertical axis: number of scientists, 0 to 189. Most scientists, 189, have 34 D-Index. The last bar groups every scientist with 93 D-Index or more. The highlighted bar, 41 D-Index, is where this scientist sits. 30 D-Index: 83 scientists 31 D-Index: 113 scientists 32 D-Index: 144 scientists 33 D-Index: 153 scientists 34 D-Index: 189 scientists 35 D-Index: 158 scientists 36 D-Index: 139 scientists 37 D-Index: 127 scientists 38 D-Index: 130 scientists 39 D-Index: 126 scientists 40 D-Index: 104 scientists 41 D-Index: 100 scientists 42 D-Index: 107 scientists 43 D-Index: 101 scientists 44 D-Index: 103 scientists 45 D-Index: 79 scientists 46 D-Index: 88 scientists 47 D-Index: 70 scientists 48 D-Index: 83 scientists 49 D-Index: 44 scientists 50 D-Index: 64 scientists 51 D-Index: 56 scientists 52 D-Index: 50 scientists 53 D-Index: 48 scientists 54 D-Index: 58 scientists 55 D-Index: 52 scientists 56 D-Index: 48 scientists 57 D-Index: 42 scientists 58 D-Index: 34 scientists 59 D-Index: 42 scientists 60 D-Index: 37 scientists 61 D-Index: 42 scientists 62 D-Index: 44 scientists 63 D-Index: 22 scientists 64 D-Index: 33 scientists 65 D-Index: 29 scientists 66 D-Index: 23 scientists 67 D-Index: 29 scientists 68 D-Index: 24 scientists 69 D-Index: 19 scientists 70 D-Index: 34 scientists 71 D-Index: 26 scientists 72 D-Index: 19 scientists 73 D-Index: 18 scientists 74 D-Index: 19 scientists 75 D-Index: 14 scientists 76 D-Index: 19 scientists 77 D-Index: 8 scientists 78 D-Index: 18 scientists 79 D-Index: 16 scientists 80 D-Index: 12 scientists 81 D-Index: 17 scientists 82 D-Index: 11 scientists 83 D-Index: 16 scientists 84 D-Index: 7 scientists 85 D-Index: 9 scientists 86 D-Index: 8 scientists 87 D-Index: 6 scientists 88 D-Index: 6 scientists 89 D-Index: 7 scientists 90 D-Index: 10 scientists 91 D-Index: 4 scientists 92 D-Index: 4 scientists 93+ D-Index: 100 scientists
30 D-Index 93+

This scientist: 41 D-Index — 45th percentile

45% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 93 D-Index or more.

View D-Index distribution as a table
Number of Mechanical and Aerospace Engineering scientists by D-index, Research.com 2026 ranking edition. Based on 3,445 ranked scientists.
D-Index Scientists This scientist
30 83
31 113
32 144
33 153
34 189
35 158
36 139
37 127
38 130
39 126
40 104
41 100 41
42 107
43 101
44 103
45 79
46 88
47 70
48 83
49 44
50 64
51 56
52 50
53 48
54 58
55 52
56 48
57 42
58 34
59 42
60 37
61 42
62 44
63 22
64 33
65 29
66 23
67 29
68 24
69 19
70 34
71 26
72 19
73 18
74 19
75 14
76 19
77 8
78 18
79 16
80 12
81 17
82 11
83 16
84 7
85 9
86 8
87 6
88 6
89 7
90 10
91 4
92 4
93+ 100
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Overview

Gregory J. Wagner is affiliated with Northwestern University in the United States and specializes in the field of engineering. Their research spans several subfields including mechanical engineering, automotive engineering, mechanics of materials, cardiology and cardiovascular medicine, and computational mechanics.

The scientist's main research topics focus extensively on additive manufacturing materials and processes as well as 3D printing technologies. Other areas of interest include welding techniques and residual stresses, model reduction and neural networks, composite material mechanics, manufacturing process and optimization, and risk and safety analysis.

Recent publications by Gregory J. Wagner demonstrate a strong engagement with both computational and experimental approaches in materials science and engineering. Recent papers include:

  • Mesoscopic and multiscale modelling in materials, 2021, Nature Materials
  • A physics-informed machine learning method for predicting grain structure characteristics in directed energy deposition, 2021, Computational Materials Science
  • A conservative level set method on unstructured meshes for modeling multiphase thermo-fluid flow in additive manufacturing processes, 2020, Computer Methods in Applied Mechanics and Engineering
  • Data-driven analysis of process, structure, and properties of additively manufactured Inconel 718 thin walls, 2022, npj Computational Materials
  • Convolution Hierarchical Deep-learning Neural Networks (C-HiDeNN): finite elements, isogeometric analysis, tensor decomposition, and beyond, 2023, Computational Mechanics

Frequent co-authors in their work include Wing Kam Liu, Ye Lu, Satyajit Mojumder, Jiachen Guo, and Jian Cao, illustrating collaboration with a range of researchers.

Gregory J. Wagner has published repeatedly in venues that focus on computational and applied mechanics as well as additive manufacturing, including:

  • Computer Methods in Applied Mechanics and Engineering
  • Additive Manufacturing
  • arXiv (Cornell University)
  • npj Computational Materials
  • Computational Mechanics

This publication record reflects a concentrated effort within the engineering discipline, especially related to computational modeling, additive manufacturing, and materials processing technologies.

Best Publications

  • Mechanics of carbon nanotubes

    Dong Qian;Gregory J. Wagner;Wing Kam Liu;Min Feng Yu

  • Coupling of atomistic and continuum simulations using a bridging scale decomposition

    Gregory J. Wagner;Wing Kam Liu

  • Modified embedded atom method potential for Al, Si, Mg, Cu, and Fe alloys

    B. Jelinek;S. Groh;M. F. Horstemeyer;J. Houze

  • Multi-physics modeling of single/multiple-track defect mechanisms in electron beam selective melting

    Wentao Yan;Wentao Yan;Wenjun Ge;Ya Qian;Stephen Lin

  • Mesoscopic and multiscale modelling in materials

    Jacob Fish;Gregory J. Wagner;Sinan Keten

  • Linking process, structure, property, and performance for metal-based additive manufacturing: computational approaches with experimental support

    Jacob Smith;Wei Xiong;Wentao Yan;Stephen Lin

  • Data-driven multi-scale multi-physics models to derive process---structure---property relationships for additive manufacturing

    Wentao Yan;Stephen Lin;Orion L. Kafka;Yanping Lian

  • A multiscale projection method for the analysis of carbon nanotubes

    Dong Qian;Gregory J. Wagner;Wing Kam Liu

  • A molecular dynamics study of void growth and coalescence in single crystal nickel

    G. P. Potirniche;M. F. Horstemeyer;G. J. Wagner;P. M. Gullett

  • The extended finite element method for rigid particles in Stokes flow

    G.J. Wagner;Nicolas Moës;W. K. Liu;Ted Belytschko

  • A cellular automaton finite volume method for microstructure evolution during additive manufacturing

    Yanping Lian;Zhengtao Gan;Cheng Yu;Dmitriy Kats

  • Bridging Scale Methods for Nanomechanics and Materials

    Wing Kam Liu;Harold S. Park;Dong Qian;Eduard G. Karpov

  • A framework to link localized cooling and properties of directed energy deposition (DED)-processed Ti-6Al-4V

    Sarah J. Wolff;Stephen Lin;Eric J. Faierson;Wing Kam Liu

  • Meso-scale modeling of multiple-layer fabrication process in Selective Electron Beam Melting: Inter-layer/track voids formation

    Wentao Yan;Ya Qian;Wenjun Ge;Stephen Lin

  • A parallelized three-dimensional cellular automaton model for grain growth during additive manufacturing

    Yanping Lian;Stephen Lin;Wentao Yan;Wing Kam Liu

  • A surface Cauchy-Born model for nanoscale materials

    Harold S. Park;Patrick A. Klein;Gregory J. Wagner

  • Application of essential boundary conditions in mesh-free methods: a corrected collocation method

    Gregory J. Wagner;Wing Kam Liu

  • Realization of parametric resonances in a nanowire mechanical system with nanomanipulation inside a scanning electron microscope

    Min Feng Yu;Gregory J. Wagner;Rodney S. Ruoff;Mark J. Dyer

  • Benchmark Study of Thermal Behavior, Surface Topography, and Dendritic Microstructure in Selective Laser Melting of Inconel 625

    Zhengtao Gan;Yanping Lian;Stephen E. Lin;Kevontrez K. Jones

  • Resonance vibration of amorphous SiO2 nanowires driven by mechanical or electrical field excitation

    D. A. Dikin;X. Chen;W. Ding;G. Wagner

  • A Green's function approach to deriving non-reflecting boundary conditions in molecular dynamics simulations

    E. G. Karpov;Gregory J Wagner;Wing K Liu

  • Hierarchical enrichment for bridging scales and mesh-free boundary conditions

    Gregory J. Wagner;Wing Kam Liu

Frequent Co-Authors

Wing Kam Liu
Wing Kam Liu Northwestern University
Mark F. Horstemeyer
Mark F. Horstemeyer Liberty University
Jian Cao
Jian Cao Northwestern University
Michael I. Baskes
Michael I. Baskes University of North Texas
Rodney S. Ruoff
Rodney S. Ruoff Ulsan National Institute of Science and Technology
Xinqi Chen
Xinqi Chen Northwestern University
Min-Feng Yu
Min-Feng Yu Georgia Institute of Technology
Steven J. Plimpton
Steven J. Plimpton Sandia National Laboratories
Dmitriy A. Dikin
Dmitriy A. Dikin Temple University
Harold S. Park
Harold S. Park Boston University

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