World's Best Scientists 2026 revealed!
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Mechanical and Aerospace Engineering
UK
2026
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Materials Science
UK
2022

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Mechanical and Aerospace Engineering 119 22 21 1 1 533 68908
Materials Science 118 517 492 22 21 529 67459

Norman A. Fleck publications per year

The chart shows the history of publications by Norman A. Fleck between 1981 and 2021, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Norman A. Fleck published across 41 years, from 1981 to 2021, averaging 12.8 papers a year. Output peaked at 39 publications in 2000. 24 of the 526 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1981 to 2021. Vertical axis: number of publications, 0 to 39. Peak 39 publications in 2000. 1981: 2 publications 1982: 1 publication 1983: 4 publications 1984: 5 publications 1985: 2 publications 1986: 2 publications 1987: 2 publications 1988: 5 publications 1989: 7 publications 1990: 10 publications 1991: 8 publications 1992: 12 publications 1993: 14 publications 1994: 14 publications 1995: 15 publications 1996: 10 publications 1997: 15 publications 1998: 5 publications 1999: 23 publications 2000: 39 publications 2001: 31 publications 2002: 14 publications 2003: 17 publications 2004: 33 publications 2005: 26 publications 2006: 28 publications 2007: 18 publications 2008: 12 publications 2009: 18 publications 2010: 16 publications 2011: 11 publications 2012: 8 publications 2013: 10 publications 2014: 11 publications 2015: 11 publications 2016: 4 publications 2017: 12 publications 2018: 12 publications 2019: 15 publications 2020: 12 publications 2021: 12 publications
1981 2021

526 publications in total across all disciplines

View publications per year as a table
Norman A. Fleck: publications per year, 1981 to 2021
Year Publications
1981 2
1982 1
1983 4
1984 5
1985 2
1986 2
1987 2
1988 5
1989 7
1990 10
1991 8
1992 12
1993 14
1994 14
1995 15
1996 10
1997 15
1998 5
1999 23
2000 39
2001 31
2002 14
2003 17
2004 33
2005 26
2006 28
2007 18
2008 12
2009 18
2010 16
2011 11
2012 8
2013 10
2014 11
2015 11
2016 4
2017 12
2018 12
2019 15
2020 12
2021 12
Total 526
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Norman A. Fleck 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 Norman A. Fleck 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, 527–536 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: 533 publications — 94th percentile

94% 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
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 12 533
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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Norman A. Fleck 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 Norman A. Fleck 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, 93+ 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: 119 D-Index — 99th percentile

99% 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
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+ 100 119
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Research.com Recognitions

  • 2026 - Research.com Mechanical and Aerospace Engineering in United Kingdom Leader Award
  • 2025 - Research.com Mechanical and Aerospace Engineering in United Kingdom Leader Award
  • 2022 - Research.com Materials Science in United Kingdom Leader Award
  • 2022 - Research.com Mechanical and Aerospace Engineering in United Kingdom Leader Award
  • 2014 - Member of the National Academy of Engineering For experimental and theoretical contributions to mechanical engineering of solids and structures.
  • 2013 - Warner T. Koiter Medal, The American Society of Mechanical Engineers
  • 2008 - Fellow of the Royal Academy of Engineering (UK)
  • 2005 - Member of the European Academy of Sciences
  • 2004 - Fellow of the Royal Society, United Kingdom
  • 2001 - Member of Academia Europaea

Overview

What is he best known for?

The fields of study he is best known for:

  • Composite material
  • Thermodynamics
  • Structural engineering

The scientist’s investigation covers issues in Composite material, Finite element method, Plasticity, Structural engineering and Constitutive equation. His research on Composite material frequently connects to adjacent areas such as Beam. His Finite element method study incorporates themes from Impulse, Deflection, Shock, Honeycomb structure and Forensic engineering.

Norman A. Fleck has included themes like Strain gradient, Infinitesimal strain theory, Geometry, Strain hardening exponent and Dislocation in his Plasticity study. His work carried out in the field of Structural engineering brings together such families of science as Elasticity and Indentation. His Constitutive equation research incorporates themes from Isotropy, Condensed matter physics and Ferroelectricity.

His most cited work include:

  • Strain gradient plasticity: Theory and experiment (2751 citations)
  • Metal Foams: A Design Guide (2190 citations)
  • Strain gradient plasticity (1561 citations)

What are the main themes of his work throughout his whole career to date?

Norman A. Fleck spends much of his time researching Composite material, Finite element method, Structural engineering, Ultimate tensile strength and Compressive strength. Stress, Buckling, Composite number, Toughness and Indentation are subfields of Composite material in which his conducts study. His Finite element method research is multidisciplinary, incorporating perspectives in Plasticity, Beam, Metal foam, Strain hardening exponent and Deflection.

His Plasticity research incorporates elements of Strain gradient and Classical mechanics. His work in Structural engineering is not limited to one particular discipline; it also encompasses Sandwich-structured composite. His studies in Compressive strength integrate themes in fields like Delamination, Waviness, Epoxy and Compression.

He most often published in these fields:

  • Composite material (70.75%)
  • Finite element method (20.36%)
  • Structural engineering (14.62%)

What were the highlights of his more recent work (between 2012-2021)?

  • Composite material (70.75%)
  • Ultimate tensile strength (14.03%)
  • Finite element method (20.36%)

In recent papers he was focusing on the following fields of study:

Norman A. Fleck focuses on Composite material, Ultimate tensile strength, Finite element method, Stress and Toughness. His Composite material study combines topics from a wide range of disciplines, such as Structural engineering and Lattice. His Finite element method research is multidisciplinary, relying on both Plasticity, Hardening, Deformation, Shear strength and Ductility.

His research investigates the connection between Plasticity and topics such as Strain gradient that intersect with issues in Classical mechanics and Dissipative system. In general Stress study, his work on Stress field often relates to the realm of Blowing agent, thereby connecting several areas of interest. His Toughness research includes themes of Crack growth resistance curve, Cracking, Brittleness, Fracture toughness and Coating.

Between 2012 and 2021, his most popular works were:

  • The high strain rate response of Ultra High Molecular-weight Polyethylene: From fibre to laminate (110 citations)
  • The effect of shear strength on the ballistic response of laminated composite plates (89 citations)
  • The stiffness and strength of the gyroid lattice (74 citations)

In his most recent research, the most cited papers focused on:

  • Composite material
  • Thermodynamics
  • Mechanical engineering

His primary areas of investigation include Composite material, Ultimate tensile strength, Finite element method, Structural engineering and Plasticity. His work on Composite material is being expanded to include thematically relevant topics such as Hinge. Norman A. Fleck interconnects B fracture, Stress concentration, Hardening, Shear and Stiffening in the investigation of issues within Ultimate tensile strength.

His Finite element method study combines topics in areas such as Mechanical engineering, Indentation, Micromechanics and Fracture. His studies deal with areas such as Circular hole and Tensile ductility as well as Structural engineering. His research integrates issues of Strain gradient, Nanoscopic scale, Crack growth resistance curve, Penetration and Deformation in his study of Plasticity.

Best Publications

  • Metal Foams: A Design Guide

    MF Ashby;A Evans;NA Fleck;LJ Gibson

  • Strain gradient plasticity: Theory and experiment

    N.A. Fleck;G.M. Muller;M.F. Ashby;J.W. Hutchinson

  • Strain gradient plasticity

    Norman A. Fleck;John W. Hutchinson

  • Effective properties of the octet-truss lattice material

    V.S. Deshpande;N.A. Fleck;M.F. Ashby

  • A phenomenological theory for strain gradient effects in plasticity

    N.A. Fleck;J.W. Hutchinson

  • Isotropic constitutive models for metallic foams

    V.S. Deshpande;N.A. Fleck

  • FOAM TOPOLOGY BENDING VERSUS STRETCHING DOMINATED ARCHITECTURES

    V.S. Deshpande;M.F. Ashby;N.A. Fleck

  • The topological design of multifunctional cellular metals

    A.G. Evans;J.W. Hutchinson;N.A. Fleck;M.F. Ashby

  • A reformulation of strain gradient plasticity

    N.A. Fleck;J.W. Hutchinson

  • Fabrication and structural performance of periodic cellular metal sandwich structures

    Haydn N.G. Wadley;Norman A. Fleck;Anthony G. Evans

  • Micro-architectured materials: past, present and future

    N. A. Fleck;V. S. Deshpande;M. F. Ashby

  • Compressive failure of fibre composites

    B. Budiansky;N.A. Fleck

  • High strain rate compressive behaviour of aluminium alloy foams

    Vikram Deshpande;Norman A. Fleck

  • Wave propagation in two-dimensional periodic lattices.

    A. Srikantha Phani;J. Woodhouse;N. A. Fleck

  • The Resistance of Clamped Sandwich Beams to Shock Loading

    N. A. Fleck;V. S. Deshpande

  • Collapse of truss core sandwich beams in 3-point bending

    V.S Deshpande;N.A Fleck

  • Micro-hardness of annealed and work-hardened copper polycrystals

    W.J. Poole;M.F. Ashby;N.A. Fleck

  • The selection of mechanical actuators based on performance indices

    J. E. Huber;N. A. Fleck;M. F. Ashby

  • The uniaxial stress versus strain response of pig skin and silicone rubber at low and high strain rates

    Oliver A. Shergold;Norman A. Fleck;Darren Radford

  • The response of clamped sandwich plates with metallic foam cores to simulated blast loading

    D.D. Radford;G.J. McShane;V.S. Deshpande;N.A. Fleck

  • Metal foams: a design guide - Butterworth-Heinemann, Oxford, UK, ISBN 0-7506-7219-6, Published 2000, Hardback, 251 pp., $75.00

    Michael F Ashby;Anthony Evans;Norman A Fleck;Lorna J Gibson

Frequent Co-Authors

Vikram Deshpande
Vikram Deshpande Harvard University
Michael F. Ashby
Michael F. Ashby University of Cambridge
Robert M. McMeeking
Robert M. McMeeking University of California, Santa Barbara
S.M. Spearing
S.M. Spearing University of Southampton
John W. Hutchinson
John W. Hutchinson Harvard University
William I. Milne
William I. Milne University of Cambridge
Andrew J. Flewitt
Andrew J. Flewitt University of Cambridge
Jikui Luo
Jikui Luo Zhejiang University
Anthony G. Evans
Anthony G. Evans University of California, Santa Barbara
Haydn N. G. Wadley
Haydn N. G. Wadley University of Virginia

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