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 38 2249 2095 165 149 161 6348
Electronics and Electrical Engineering 38 4887 4689 259 253 160 6358

G.W. Jewell publications per year

The chart shows the history of publications by G.W. Jewell between 1970 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. G.W. Jewell published across 56 years, from 1970 to 2025, averaging 3.5 papers a year. Output peaked at 21 publications in 2023. 11 of the 194 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1970 to 2025. Vertical axis: number of publications, 0 to 21. Peak 21 publications in 2023. 1970: 2 publications 1971: 0 publications 1972: 0 publications 1973: 0 publications 1974: 0 publications 1975: 0 publications 1976: 0 publications 1977: 0 publications 1978: 1 publication 1979: 0 publications 1980: 0 publications 1981: 0 publications 1982: 0 publications 1983: 0 publications 1984: 0 publications 1985: 0 publications 1986: 0 publications 1987: 0 publications 1988: 1 publication 1989: 0 publications 1990: 1 publication 1991: 1 publication 1992: 3 publications 1993: 3 publications 1994: 0 publications 1995: 2 publications 1996: 2 publications 1997: 8 publications 1998: 7 publications 1999: 5 publications 2000: 10 publications 2001: 2 publications 2002: 9 publications 2003: 8 publications 2004: 5 publications 2005: 9 publications 2006: 6 publications 2007: 4 publications 2008: 8 publications 2009: 9 publications 2010: 7 publications 2011: 2 publications 2012: 2 publications 2013: 0 publications 2014: 1 publication 2015: 2 publications 2016: 4 publications 2017: 2 publications 2018: 4 publications 2019: 8 publications 2020: 1 publication 2021: 10 publications 2022: 13 publications 2023: 21 publications 2024: 5 publications 2025: 6 publications
1970 2025

194 publications in total across all disciplines

View publications per year as a table
G.W. Jewell: publications per year, 1970 to 2025
Year Publications
1970 2
1971 0
1972 0
1973 0
1974 0
1975 0
1976 0
1977 0
1978 1
1979 0
1980 0
1981 0
1982 0
1983 0
1984 0
1985 0
1986 0
1987 0
1988 1
1989 0
1990 1
1991 1
1992 3
1993 3
1994 0
1995 2
1996 2
1997 8
1998 7
1999 5
2000 10
2001 2
2002 9
2003 8
2004 5
2005 9
2006 6
2007 4
2008 8
2009 9
2010 7
2011 2
2012 2
2013 0
2014 1
2015 2
2016 4
2017 2
2018 4
2019 8
2020 1
2021 10
2022 13
2023 21
2024 5
2025 6
Total 194
Download as CSV

G.W. Jewell publications per year - data summary

  • G.W. Jewell, a Mechanical and Aerospace Engineering scholar from University of Sheffield, has 194 publications recorded across 56 years, from 1970 to 2025.
  • The oldest publication on record dates to 1970 and the most recent to 2025.
  • The most productive year is 2023, with 21 publications.
  • The least productive years with any output are 1978, 1988, 1990, 1991 and others, with 1 publication each.
  • 19 of the 56 years in the span carry no publications at all (1971, 1972, 1973, 1974 and others).
  • The rate of publication averages 3.5 papers per year over the whole span, or 5.2 per year counting only the 37 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 55 publications, 28% of the career total.
  • Split into equal eras - 1970-1988: 4 publications (0.2 per year); 1989-2007: 85 publications (4.5 per year); 2008-2025: 105 publications (5.8 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

G.W. Jewell 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 G.W. Jewell 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, 157–166 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: 161 publications — 29th percentile

29% 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
157–166 132 161
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
Download as CSV

G.W. Jewell publication distribution in Mechanical and Aerospace Engineering in 2026 - data summary

  • The chart plots the publication count of all 3,445 Mechanical and Aerospace Engineering scientists ranked by Research.com in 2026, grouped into 63 ranges running from 47–56 to 659+ publications.
  • G.W. Jewell, a Mechanical and Aerospace Engineering scholar from University of Sheffield, records 161 publications - the 29th percentile of the discipline.
  • 29% of ranked Mechanical and Aerospace Engineering scientists score the same or lower than G.W. Jewell, and about 71% score higher.
  • The median of the discipline falls in the 217–226 publications range, and G.W. Jewell ranks below the median.
  • The most crowded range is 147–156 publications, holding 155 scientists (4% of the field).
  • 46% of the field sits in the lowest quarter of the value range (up to 197–206 publications), so the distribution leans towards the lower end of the scale.
  • The final bar has no upper bound: it groups every scientist with 659 publications or more, 100 scientists in all (3% of the field).

G.W. Jewell 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 G.W. Jewell 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, 38 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: 38 D-Index — 36th percentile

36% 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 38
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
Download as CSV

G.W. Jewell D-index placement in Mechanical and Aerospace Engineering in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 3,445 Mechanical and Aerospace Engineering scientists ranked by Research.com in 2026, grouped into 64 ranges running from 30 to 93+ D-Index.
  • G.W. Jewell, a Mechanical and Aerospace Engineering scholar from University of Sheffield, records 38 D-Index - the 36th percentile of the discipline.
  • 36% of ranked Mechanical and Aerospace Engineering scientists score the same or lower than G.W. Jewell, and about 64% score higher.
  • The median of the discipline falls in the 43 D-Index range, and G.W. Jewell ranks below the median.
  • The most crowded range is 34 D-Index, holding 189 scientists (5% of the field).
  • 57% of the field sits in the lowest quarter of the value range (up to 45 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 93 D-Index or more, 100 scientists in all (3% of the field).

Overview

G.W. Jewell is affiliated with the University of Sheffield in the United Kingdom and specializes in engineering, with a significant focus on electrical and electronic engineering. Their research spans 93 publications predominantly in engineering fields and subfields including electrical and electronic engineering, mechanical engineering, control and systems engineering, electronic, optical and magnetic materials, as well as industrial and manufacturing engineering.

The scientist's work deeply engages with topics such as electric motor design and analysis, magnetic properties and applications, magnetic bearings and levitation dynamics, non-destructive testing techniques, electromagnetic compatibility and noise suppression, electrostatic discharge in electronics, and welding techniques and residual stresses.

Key recent publications include:

  • A Review of Circular Economy Research for Electric Motors and the Role of Industry 4.0 Technologies (2021), published in Sustainability
  • A Review on Conductive Common-Mode EMI Suppression Methods in Inverter Fed Motor Drives (2021), published in IEEE Access
  • A Novel Asymmetric Interior Permanent Magnet Machine for Electric Vehicles (2021), published in IEEE Transactions on Energy Conversion
  • A Novel Spoke-Type Asymmetric Rotor Interior Permanent Magnet Machine (2021), published in IEEE Transactions on Industry Applications
  • A Review of Modeling and Mitigation Techniques for Bearing Currents in Electrical Machines With Variable-Frequency Drives (2022), published in IEEE Access

Frequent co-authors in Jewell's research include Z. Q. Zhu, Xiao Chen, Wenjun Zhu, Divya Tiwari, and Ashutosh Tiwari.

The scientist regularly publishes in venues such as IEEE Transactions on Industry Applications, IEEE Transactions on Energy Conversion, IEEE Access, IET conference proceedings, and SSRN Electronic Journal.

Best Publications

  • A general framework for the analysis and design of tubular linear permanent magnet machines

    Jiabin Wang;G.W. Jewell;D. Howe

  • Analytical Modeling and Finite-Element Computation of Radial Vibration Force in Fractional-Slot Permanent-Magnet Brushless Machines

    Z Q Zhu;Z P Xia;L J Wu;G W Jewell

  • Multiphase Flux-Switching Permanent-Magnet Brushless Machine for Aerospace Application

    A.S. Thomas;Z.Q. Zhu;R.L. Owen;G.W. Jewell

  • Hybrid-Excited Flux-Switching Permanent-Magnet Machines With Iron Flux Bridges

    Richard L Owen;Z Q Zhu;Geraint W Jewell

  • Design and control of a novel spherical permanent magnet actuator with three degrees of freedom

    W. Wang;J. Wang;G.W. Jewell;D. Howe

  • Influence of slot and pole number combination on radial force and vibration modes in fractional slot PM brushless machines having single- and double-layer windings

    Z. Q. Zhu;Z.P. Xia;L. J. Wu;G.W. Jewell

  • Effect of Axial Segmentation of Permanent Magnets on Rotor Loss in Modular Permanent-Magnet Brushless Machines

    J.D. Ede;K. Atallah;G.W. Jewell;J.B. Wang

  • Design optimisation and comparison of tubular permanent magnet machine topologies

    J. Wang;G.W. Jewell;D. Howe

  • Analysis, design and control of a novel spherical permanent-magnet actuator

    J. Wang;G.W. Jewell;D. Howe

  • Enhanced Optimal Torque Control of Fault-Tolerant PM Machine Under Flux-Weakening Operation

    Zhigang Sun;Jiabin Wang;G.W. Jewell;D. Howe

  • Analysis and design optimization of an improved axially magnetized tubular permanent-magnet machine

    Jiabin Wang;D. Howe;G.W. Jewell

  • Analytical Prediction of the Short-Circuit Current in Fault-Tolerant Permanent-Magnet Machines

    Zhigang Sun;Jiabin Wang;D. Howe;G. Jewell

  • Multi-Phase Flux-Switching Permanent Magnet Brushless Machine for Aerospace Application

    A.S. Thomas;Z.Q. Zhu;R.L. Owen;G.W. Jewell

  • Cogging Torque in Flux-Switching Permanent Magnet Machines

    Z.Q. Zhu;A.S. Thomas;J.T. Chen;G.W. Jewell

  • Alternate Poles Wound Flux-Switching Permanent-Magnet Brushless AC Machines

    R.L. Owen;Z.Q. Zhu;A.S. Thomas;G.W. Jewell

  • Proximity Loss Study In High Speed Flux-Switching Permanent Magnet Machine

    A.S. Thomas;Z.Q. Zhu;G.W. Jewell

  • A novel spherical permanent magnet actuator with three degrees-of-freedom

    Jiabin Wang;Weiya Wang;G.W. Jewell;D. Howe

  • Multi-degree-of-freedom spherical permanent magnet motors

    J. Wang;K. Mitchell;G.W. Jewell;D. Howe

  • Hybrid excited flux-switching permanent magnet machines

    R.L. Owen;Z.Q. Zhu;G.W. Jewell

  • Comparison of flux switching and surface mounted permanent magnet generators for high-speed applications

    A.S. Thomas;Z.Q. Zhu;G.W. Jewell

Frequent Co-Authors

David Howe
David Howe University of Sheffield
Zi-Qiang Zhu
Zi-Qiang Zhu Hong Kong Polytechnic University
Jiabin Wang
Jiabin Wang University of Sheffield
Kais Atallah
Kais Atallah University of Sheffield
Lijian Wu
Lijian Wu Zhejiang University
I.R. Harris
I.R. Harris University of Birmingham
Chris Bingham
Chris Bingham University of Lincoln
Peter J. Fleming
Peter J. Fleming University of Sheffield

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring Mechanical and Aerospace Engineering opens doors to various interdisciplinary career paths. For those interested in diversifying their skill set, related fields such as counseling and speech pathology offer compelling opportunities. Military veterans, in particular, may benefit from programs like the online speech pathology degree for military veterans, which provide flexible learning options tailored to their unique needs.

Students who seek to fast-track their education can consider fast track speech pathology programs. These programs offer a quicker route to certification, allowing quicker entry into the workforce and career advancement.

Beyond engineering and health sciences, careers like becoming a profiler require specialized education and skills. Those curious about this path can explore detailed guides on the profiler job, including educational pathways, salary expectations, and job outlook.

For individuals passionate about mental health and human behavior, understanding the nuances of different counseling degrees can help identify the best fit for their career goals. Integrating knowledge from engineering, speech pathology, or counseling can create unique and impactful career opportunities.

Best Scientists Citing G.W. Jewell

Trending Scientists

Recently Published Articles