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Mechanical and Aerospace Engineering
Sweden
2026

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Mechanical and Aerospace Engineering 47 1384 1278 10 10 242 7588

Ulf Olofsson publications per year

The chart shows the history of publications by Ulf Olofsson between 1988 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ulf Olofsson published across 38 years, from 1988 to 2025, averaging 7.8 papers a year. Output peaked at 22 publications in 2016. 26 of the 297 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1988 to 2025. Vertical axis: number of publications, 0 to 22. Peak 22 publications in 2016. 1988: 1 publication 1989: 4 publications 1990: 0 publications 1991: 2 publications 1992: 5 publications 1993: 2 publications 1994: 1 publication 1995: 2 publications 1996: 0 publications 1997: 4 publications 1998: 3 publications 1999: 1 publication 2000: 2 publications 2001: 1 publication 2002: 1 publication 2003: 3 publications 2004: 6 publications 2005: 3 publications 2006: 5 publications 2007: 1 publication 2008: 10 publications 2009: 10 publications 2010: 18 publications 2011: 13 publications 2012: 17 publications 2013: 16 publications 2014: 11 publications 2015: 20 publications 2016: 22 publications 2017: 20 publications 2018: 20 publications 2019: 13 publications 2020: 11 publications 2021: 10 publications 2022: 3 publications 2023: 10 publications 2024: 13 publications 2025: 13 publications
1988 2025

297 publications in total across all disciplines

View publications per year as a table
Ulf Olofsson: publications per year, 1988 to 2025
Year Publications
1988 1
1989 4
1990 0
1991 2
1992 5
1993 2
1994 1
1995 2
1996 0
1997 4
1998 3
1999 1
2000 2
2001 1
2002 1
2003 3
2004 6
2005 3
2006 5
2007 1
2008 10
2009 10
2010 18
2011 13
2012 17
2013 16
2014 11
2015 20
2016 22
2017 20
2018 20
2019 13
2020 11
2021 10
2022 3
2023 10
2024 13
2025 13
Total 297
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Ulf Olofsson 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 Ulf Olofsson 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, 237–246 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: 242 publications — 58th percentile

58% 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 92 242
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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Ulf Olofsson 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 Ulf Olofsson 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, 47 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: 47 D-Index — 61st percentile

61% 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 47
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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Research.com Recognitions

  • 2026 - Research.com Mechanical and Aerospace Engineering in Sweden Leader Award

Overview

Ulf Olofsson is affiliated with the Royal Institute of Technology in Sweden and has contributed extensively to research in the field of engineering, with a focus on mechanical and automotive engineering as well as health, toxicology, and environmental engineering.

Their work spans multiple subfields, including:

  • Mechanical Engineering
  • Automotive Engineering
  • Health, Toxicology and Mutagenesis
  • Mechanics of Materials
  • Environmental Engineering

Olofsson's research covers key topics such as:

  • Vehicle emissions and performance
  • Air Quality and Health Impacts
  • Brake Systems and Friction Analysis
  • Tribology and Wear Analysis
  • Tribology and Lubrication Engineering
  • Gear and Bearing Dynamics Analysis
  • Advanced machining processes and optimization

The scientist has published in notable venues, frequently contributing to:

  • Tribology Letters
  • Tribology International
  • Atmosphere
  • Proceedings of the Institution of Mechanical Engineers Part J Journal of Engineering Tribology
  • Toxicology Letters

Some recent papers featuring their work include:

  • Laser Cladding Treatment for Refurbishing Disc Brake Rotors: Environmental and Tribological Analysis, 2021, Tribology Letters
  • Toxicity and health effects of ultrafine particles: Towards an understanding of the relative impacts of different transport modes, 2023, Environmental Research
  • Grey Cast Iron Brake Discs Laser Cladded with Nickel-Tungsten Carbide-Friction, Wear and Airborne Wear Particle Emission, 2020, Atmosphere
  • A quantitatively distributed wear-measurement method for spur gears during micro-pitting and pitting tests, 2020, Tribology International
  • Influence of gear surface roughness on the pitting and micropitting life, 2020, Proceedings of the Institution of Mechanical Engineers Part C Journal of Mechanical Engineering Science

Frequent collaborators in their research include:

  • Minghui Tu
  • Yezhe Lyu
  • Karine Elihn
  • Jens Wahlström
  • Sarah S. Steimer

Best Publications

  • Wheel-Rail Interface Handbook

    Roger Lewis;Ulf Olofsson

  • Mapping rail wear regimes and transitions

    R. Lewis;Ulf Olofsson

  • Wear, plastic deformation and friction of two rail steels—a full-scale test and a laboratory study

    Ulf Olofsson;Tanel Telliskivi

  • Contact mechanics analysis of measured wheel-rail profiles using the finite element method

    T. Telliskivi;Ulf Olofsson

  • Tactile perception : Finger friction, surface roughness and perceived coarseness

    Lisa Skedung;Katrin Danerlöv;Ulf Olofsson;Carl Michael Johannesson

  • A pin-on-disc simulation of airborne wear particles from disc brakes

    Jens Wahlström;Anders Söderberg;Lars Olander;Anders Jansson

  • Influence of leaf, humidity and applied lubrication on friction in the wheel-rail contact: Pin-on-disc experiments

    Ulf Olofsson;Krister Sundvall

  • Mapping railway wheel material wear mechanisms and transitions

    Roger Lewis;Rob Dwyer-Joyce;Ulf Olofsson;Joao Pombo

  • Wheel-rail wear simulation

    Tanel Telliskivi;Ulf Olofsson

  • Size, Shape, and Elemental Composition of Airborne Wear Particles from Disc Brake Materials

    Jens Wahlström;Lars Olander;Ulf Olofsson

  • Wear between wheel and rail:A pin-on-disc study of environmental conditions and iron oxides

    Yezhe Lyu;Yi Zhu;Yi Zhu;Ulf Olofsson

  • A concept for reducing PM10 emissions for car brakes by 50

    Guido Perricone;Vlastimil Matějka;Mattia Alemani;Giorgio Valota

  • Experimental Characterization of Wheel-Rail Contact Patch Evolution

    M. B. Marshall;R. Lewis;R. S. Dwyer-Joyce;Ulf Olofsson

  • Simulation of mild wear in boundary lubricated spherical roller thrust bearings

    Ulf Olofsson;Sören Andersson;Stefan Björklund

  • Particle Emissions From Rail Traffic: A Literature Review

    Saeed Abbasi;Anders Jansson;Ulf Sellgren;Ulf Olofsson

  • Tribology of the wheel–rail contact – aspects of wear, particle emission and adhesion

    Ulf Olofsson;Yi Zhu;Saeed Abbasi;Roger Lewis

  • A pin-on-disc study of the tribology characteristics of sintered versus standard steel gear materials

    Xinmin Li;Mario Sosa;Ulf Olofsson

  • A Study of Airborne Wear Particles Generated From a Sliding Contact

    Ulf Olofsson;Lars Olander;Anders Jansson

  • Cyclic micro-slip under unlubricated conditions

    Ulf Olofsson

  • Finger Friction Measurements on Coated and Uncoated Printing Papers

    Lisa Skedung;Katrin Danerlöv;Ulf Olofsson;Maiju Aikala

  • On the influence of car brake system parameters on particulate matter emissions

    Mattia Alemani;Jens Wahlström;Ulf Olofsson

Frequent Co-Authors

Roger Lewis
Roger Lewis University of Sheffield
Stefano Gialanella
Stefano Gialanella University of Trento
Rob Dwyer-Joyce
Rob Dwyer-Joyce University of Sheffield
Mark W. Rutland
Mark W. Rutland Royal Institute of Technology
Pär Jönsson
Pär Jönsson Royal Institute of Technology
Giovanni Straffelini
Giovanni Straffelini University of Trento
Christopher M. Stafford
Christopher M. Stafford National Institute of Standards and Technology
Jorge Ambrósio
Jorge Ambrósio Instituto Superior Técnico
Joao Pombo
Joao Pombo University of Huddersfield

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