World's Best Scientists 2026 revealed!

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
36
Citations
6782
World Ranking
2482
National Ranking
887

Tracy W. Nelson 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 Tracy W. Nelson sits on this spectrum.

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 publications 659+

This scientist: 78 publications — 2nd percentile

2% of scientists in this discipline score the same or lower.

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

Tracy W. Nelson 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 Tracy W. Nelson sits on this spectrum.

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: 36 D-Index — 28th percentile

28% of scientists in this discipline score the same or lower.

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

Overview

Tracy W. Nelson is affiliated with Brigham Young University in the United States and has contributed extensively to the field of engineering, with a primary focus on mechanical engineering and its related subfields. Their research portfolio covers various aspects of welding, additive manufacturing, and material properties, reflecting a broad engagement with advanced manufacturing technologies and material science.

Their research output includes work across several subfields such as mechanical engineering, automotive engineering, orthodontics, mechanics of materials, and biomedical engineering. Within these areas, Nelson has emphasized topics including advanced welding techniques analysis, welding techniques and residual stresses, metal forming simulation techniques, additive manufacturing materials and processes, aluminum alloys composites properties, additive manufacturing and 3D printing technologies, as well as dental materials and restorations.

Nelson's recent publications demonstrate a focus on welding and additive manufacturing processes, with notable papers such as:

  • Formation of functionally graded steel by laser powder bed fusion via in-situ carbon doping (2024, Journal of Manufacturing Processes)
  • Effect of support structures and surface angles on near-surface porosity in laser powder bed fusion (2023, Journal of Manufacturing Processes)
  • Control of post-weld fracture toughness in friction stir processed X80 HSLA steel (2022, Engineering Fracture Mechanics)
  • Strength in Rotary Friction Welding of Five Dissimilar Nickel-Based Superalloys (2021, Welding Journal)
  • Nanoscale chromium carbides induced abnormal hardness in dissimilar metal welds (2021, Science and Technology of Welding & Joining)

These contributions have appeared in venues such as the Welding Journal, Journal of Manufacturing Processes, Science and Technology of Welding & Joining, Engineering Fracture Mechanics, and Materials Performance and Characterization. Nelson has published multiple times in Welding Journal, Journal of Manufacturing Processes, and Science and Technology of Welding & Joining, indicating recurring involvement with these specialized journals.

Collaborations form a notable part of Nelson's work, with frequent co-authors including Nathan Crane, Brandon Scott Taysom, Carl D. Sorensen, Taylor M. Davis, and David J. Prymak. These collaborations suggest interdisciplinary and team-based research efforts within the engineering community.

Best Publications

  • Microstructural investigation of friction stir welded 7050-T651 aluminium

    J.-Q Su;T.W Nelson;R Mishra;M Mahoney

  • Microstructure evolution during FSW/FSP of high strength aluminum alloys

    Jian-Qing Su;Tracy W. Nelson;Colin J. Sterling

  • Microstructure and mechanical properties of friction stir welded SAF 2507 super duplex stainless steel

    Y.S. Sato;T.W. Nelson;C.J. Sterling;R.J. Steel

  • Friction stir processing of large-area bulk UFG aluminum alloys

    Jian-Qing Su;Tracy W. Nelson;Colin J. Sterling

  • Friction model for friction stir welding process simulation: Calibrations from welding experiments

    Mohamed Assidi;Lionel Fourment;Simon Guerdoux;Tracy Nelson

  • Heterogeneity of crystallographic texture in friction stir welds of aluminum

    David P. Field;Tracy W. Nelson;Yuri Hovanski;Kumar V. Jata

  • A review of friction stir welding of steels: tool, material flow, microstructure, and properties

    F.C. Liu;Y. Hovanski;M.P. Miles;C.D. Sorensen

  • Recrystallization in type 304L stainless steel during friction stirring

    Yutaka S. Sato;Tracy W. Nelson;Colin J. Sterling

  • Nature and evolution of the fusion boundary in ferritic-austenitic dissimilar weld metals : Part 1 - Nucleation and growth

    T.W. Nelson;J.C. Lippold;M.J. Mills

  • Grain refinement of aluminum alloys by friction stir processing

    J.-Q. Su;T. W. Nelson;C. J. Sterling

  • Formability and strength of friction-stir-welded aluminum sheets

    M. P. Miles;T. W. Nelson;B. J. Decker

  • Effect of microstructure on properties of friction stir welded Inconel Alloy 600

    Y.S. Sato;P. Arkom;H. Kokawa;T.W. Nelson

  • Torque based weld power model for friction stir welding

    J. W. Pew;T. W. Nelson;C. D. Sorensen

  • Nature and evolution of the fusion boundary in ferritic-austenitic dissimilar metal welds - Part 2: On-cooling transformations

    T. W. Nelson;J. C. Lippold;M. J. Mills

  • Hydrogen-induced cracking along the fusion boundary of dissimilar metal welds

    Rowe;T.W. Nelson;J.C. Lippold

  • A new route to bulk nanocrystalline materials

    Jian-Qing Su;Tracy W. Nelson;Colin J. Sterling

  • Development of nanocrystalline structure in Cu during friction stir processing (FSP)

    Jian-Qing Su;T.W. Nelson;T.R. McNelley;R.S. Mishra

  • Relation between precipitate-free zone width and grain boundary type in 7075-T7 Al alloy

    B. Cai;B.L. Adams;T.W. Nelson

  • In-situ grain structure and texture evolution during friction stir welding of austenite stainless steel

    F.C. Liu;T.W. Nelson

  • In situ thermal studies and post-weld mechanical properties of friction stir welds in age hardenable aluminium alloys

    Unknown

  • Microstructure and mechanical properties of hard zone in friction stir welded X80 pipeline steel relative to different heat input

    Hakan Aydin;Tracy W. Nelson

  • Investigation of boundaries and structures in dissimilar metal welds

    T. W. Nelson;J. C. Lippold;M. J. Mills

Frequent Co-Authors

David P. Field
David P. Field Washington State University
Yutaka S. Sato
Yutaka S. Sato Tohoku University
Rajiv S. Mishra
Rajiv S. Mishra University of North Texas
Michael J. Mills
Michael J. Mills The Ohio State University
Hiroyuki Kokawa
Hiroyuki Kokawa Tohoku University
Brent L. Adams
Brent L. Adams Brigham Young University
Brent W. Webb
Brent W. Webb Brigham Young University
Terry R. McNelley
Terry R. McNelley Naval Postgraduate School

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