World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Mechanical and Aerospace Engineering 50 1144 1052 461 396 124 16087

N. Sukumar publications per year

The chart shows the history of publications by N. Sukumar between 1992 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. N. Sukumar published across 34 years, from 1992 to 2025, averaging 4.2 papers a year. Output peaked at 9 publications in 2010. 9 of the 142 publications appeared in the last two years.

No. of publications
2 4 6 8
Bar chart. Horizontal axis: year, 1992 to 2025. Vertical axis: number of publications, 0 to 9. Peak 9 publications in 2010. 1992: 3 publications 1993: 2 publications 1994: 0 publications 1995: 0 publications 1996: 0 publications 1997: 1 publication 1998: 1 publication 1999: 1 publication 2000: 4 publications 2001: 3 publications 2002: 2 publications 2003: 8 publications 2004: 4 publications 2005: 5 publications 2006: 2 publications 2007: 6 publications 2008: 7 publications 2009: 7 publications 2010: 9 publications 2011: 7 publications 2012: 3 publications 2013: 6 publications 2014: 4 publications 2015: 6 publications 2016: 3 publications 2017: 8 publications 2018: 5 publications 2019: 4 publications 2020: 6 publications 2021: 8 publications 2022: 3 publications 2023: 5 publications 2024: 7 publications 2025: 2 publications
1992 2025

142 publications in total across all disciplines

View publications per year as a table
N. Sukumar: publications per year, 1992 to 2025
Year Publications
1992 3
1993 2
1994 0
1995 0
1996 0
1997 1
1998 1
1999 1
2000 4
2001 3
2002 2
2003 8
2004 4
2005 5
2006 2
2007 6
2008 7
2009 7
2010 9
2011 7
2012 3
2013 6
2014 4
2015 6
2016 3
2017 8
2018 5
2019 4
2020 6
2021 8
2022 3
2023 5
2024 7
2025 2
Total 142
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N. Sukumar 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 N. Sukumar 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, 117–126 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: 124 publications — 14th percentile

14% 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
117–126 115 124
127–136 130
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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N. Sukumar 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 N. Sukumar 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, 50 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: 50 D-Index — 67th percentile

67% 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
42 107
43 101
44 103
45 79
46 88
47 70
48 83
49 44
50 64 50
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

N. Sukumar is affiliated with the University of California, Davis, located in the United States. Their primary field of study is Engineering, with a concentration across various related subfields including Computational Mechanics, Mechanics of Materials, Computational Theory and Mathematics, Numerical Analysis, and Atomic and Molecular Physics, and Optics.

The research topics covered by Sukumar's work span several areas within engineering and computational sciences. These include:

  • Numerical methods in engineering
  • Advanced Numerical Methods in Computational Mathematics
  • Advanced Numerical Analysis Techniques
  • Electromagnetic Simulation and Numerical Methods
  • Model Reduction and Neural Networks
  • Advanced Mathematical Modeling in Engineering
  • Contact Mechanics and Variational Inequalities

Among Sukumar's recent papers are the following publications:

  • Exact imposition of boundary conditions with distance functions in physics-informed deep neural networks, 2021, arXiv (Cornell University)
  • Stabilization-free serendipity virtual element method for plane elasticity, 2022, Computer Methods in Applied Mechanics and Engineering
  • Extended virtual element method for two-dimensional linear elastic fracture, 2022, Institutional Research Information System University of Ferrara (University of Ferrara)
  • Scaled boundary cubature scheme for numerical integration over planar regions with affine and curved boundaries, 2021, Computer Methods in Applied Mechanics and Engineering
  • An efficient method to integrate polynomials over polytopes and curved solids, 2020, Computer Aided Geometric Design

Sukumar frequently publishes in several scientific venues. The most common of these are:

  • Computer Methods in Applied Mechanics and Engineering
  • International Journal for Numerical Methods in Engineering
  • arXiv (Cornell University)
  • Computer Aided Geometric Design
  • Institutional Research Information System University of Ferrara (University of Ferrara)

Their work often involves collaboration with multiple coauthors. Frequent collaborators include Alvin Chen, Gianmarco Manzini, Eric Chin, Jan Jaśkowiec, and Ankit Srivastava.

Best Publications

  • Extended finite element method for three-dimensional crack modelling

    Natarajan Sukumar;Nicolas Moës;Brian Moran;Ted Belytschko

  • MODELING HOLES AND INCLUSIONS BY LEVEL SETS IN THE EXTENDED FINITE-ELEMENT METHOD

    Natarajan Sukumar;David Chopp;Nicolas Moës;Ted Belytschko

  • Arbitrary branched and intersecting cracks with the eXtended Finite Element Method

    Christophe Daux;Nicolas Moës;John Dolbow;Natarajan Sukumar

  • THE NATURAL ELEMENT METHOD IN SOLID MECHANICS

    N. Sukumar;B. Moran;T. Belytschko

  • Modeling quasi-static crack growth with the extended finite element method Part I: Computer implementation

    N. Sukumar;J.-H. Prévost

  • Conforming polygonal finite elements

    N. Sukumar;A. Tabarraei

  • An Abaqus implementation of the extended finite element method

    E. Giner;N. Sukumar;J.E. Tarancón;F.J. Fuenmayor

  • Natural neighbour Galerkin methods

    N. Sukumar;B. Moran;A. Yu Semenov;V. V. Belikov

  • Extended finite element method and fast marching method for three-dimensional fatigue crack propagation

    N. Sukumar;D.L. Chopp;B. Moran

  • Structured extended finite element methods for solids defined by implicit surfaces

    Ted Belytschko;Chandu Parimi;Nicolas Moës;Natarajan Sukumar

  • Partition of unity enrichment for bimaterial interface cracks

    N. Sukumar;Z. Y. Huang;J.-H. Prévost;Z. Suo

  • Recent advances in the construction of polygonal finite element interpolants

    N. Sukumar;E. A. Malsch

  • Construction of polygonal interpolants: a maximum entropy approach

    N. Sukumar

  • Exact imposition of boundary conditions with distance functions in physics-informed deep neural networks

    N. Sukumar;Ankit Srivastava

  • Abaqus implementation of extended finite element method using a level set representation for three-dimensional fatigue crack growth and life predictions

    Jianxu Shi;David Chopp;Jim Lua;N. Sukumar

  • MODELING QUASI-STATIC CRACK GROWTH WITH THE EXTENDED FINITE ELEMENT METHOD PART II: NUMERICAL APPLICATIONS

    Rui Huang;N. Sukumar;J. H. Prévost

  • Numerical integration of polynomials and discontinuous functions on irregular convex polygons and polyhedrons

    S. E. Mousavi;N. Sukumar

  • Irregular lattice model for quasistatic crack propagation

    J. E. Bolander;N. Sukumar

  • Generalized Gaussian quadrature rules on arbitrary polygons

    S. E. Mousavi;H. Xiao;N. Sukumar

  • Overview and recent advances in natural neighbour galerkin methods

    E. Cueto;N. Sukumar;B. Calvo;M. A. Martínez

  • Brittle fracture in polycrystalline microstructures with the extended finite element method

    N. Sukumar;N. Sukumar;D. J. Srolovitz;T. J. Baker;Jean-Herve Prevost

  • Fatigue crack propagation of multiple coplanar cracks with the coupled extended finite element/fast marching method

    D.L. Chopp;N. Sukumar

Frequent Co-Authors

Ted Belytschko
Ted Belytschko Northwestern University
Jean-Herve Prevost
Jean-Herve Prevost Princeton University
Brian Moran
Brian Moran King Abdullah University of Science and Technology
Nicolas Moës
Nicolas Moës École Centrale de Nantes
Paul Steinmann
Paul Steinmann University of Erlangen-Nuremberg
Sashi K. Kunnath
Sashi K. Kunnath University of California, Davis
Gianmarco Manzini
Gianmarco Manzini Los Alamos National Laboratory
Eitan Grinspun
Eitan Grinspun Columbia University
Maciej Kumosa
Maciej Kumosa University of Denver
John E. Dolbow
John E. Dolbow Duke University

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