World's Best Scientists 2026 revealed!
Award Badge
Mechanical and Aerospace Engineering
USA
2026

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Mechanical and Aerospace Engineering 83 163 148 82 69 393 47104
Physics 83 2730 2599 1342 1252 390 46860

Ronald J. Adrian publications per year

The chart shows the history of publications by Ronald J. Adrian between 1969 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ronald J. Adrian published across 57 years, from 1969 to 2025, averaging 7.5 papers a year. Output peaked at 26 publications in 2000. 5 of the 427 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1969 to 2025. Vertical axis: number of publications, 0 to 26. Peak 26 publications in 2000. 1969: 1 publication 1970: 0 publications 1971: 3 publications 1972: 0 publications 1973: 0 publications 1974: 0 publications 1975: 2 publications 1976: 3 publications 1977: 3 publications 1978: 0 publications 1979: 4 publications 1980: 2 publications 1981: 3 publications 1982: 4 publications 1983: 2 publications 1984: 7 publications 1985: 8 publications 1986: 11 publications 1987: 6 publications 1988: 17 publications 1989: 11 publications 1990: 10 publications 1991: 12 publications 1992: 6 publications 1993: 18 publications 1994: 10 publications 1995: 11 publications 1996: 12 publications 1997: 18 publications 1998: 10 publications 1999: 14 publications 2000: 26 publications 2001: 19 publications 2002: 16 publications 2003: 12 publications 2004: 8 publications 2005: 13 publications 2006: 4 publications 2007: 10 publications 2008: 5 publications 2009: 6 publications 2010: 6 publications 2011: 8 publications 2012: 11 publications 2013: 9 publications 2014: 10 publications 2015: 11 publications 2016: 9 publications 2017: 9 publications 2018: 3 publications 2019: 6 publications 2020: 5 publications 2021: 1 publication 2022: 2 publications 2023: 5 publications 2024: 2 publications 2025: 3 publications
1969 2025

427 publications in total across all disciplines

View publications per year as a table
Ronald J. Adrian: publications per year, 1969 to 2025
Year Publications
1969 1
1970 0
1971 3
1972 0
1973 0
1974 0
1975 2
1976 3
1977 3
1978 0
1979 4
1980 2
1981 3
1982 4
1983 2
1984 7
1985 8
1986 11
1987 6
1988 17
1989 11
1990 10
1991 12
1992 6
1993 18
1994 10
1995 11
1996 12
1997 18
1998 10
1999 14
2000 26
2001 19
2002 16
2003 12
2004 8
2005 13
2006 4
2007 10
2008 5
2009 6
2010 6
2011 8
2012 11
2013 9
2014 10
2015 11
2016 9
2017 9
2018 3
2019 6
2020 5
2021 1
2022 2
2023 5
2024 2
2025 3
Total 427
Download as CSV

Ronald J. Adrian 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 Ronald J. Adrian 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, 387–396 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: 393 publications — 86th percentile

86% 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 32 393
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

Ronald J. Adrian 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 Ronald J. Adrian 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, 83 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: 83 D-Index — 95th percentile

95% 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 83
84 7
85 9
86 8
87 6
88 6
89 7
90 10
91 4
92 4
93+ 100
Download as CSV

Research.com Recognitions

  • 2026 - Research.com Mechanical and Aerospace Engineering in United States Leader Award
  • 2009 - Fluids Engineering Award, The American Society of Mechanical Engineers
  • 2005 - Fluid Dynamics Prize, American Physical Society (APS)
  • 1996 - Member of the National Academy of Engineering For development of measurement techniques to characterize single and multiphase turbulent flows, and for the interpretation of turbulence measurements.
  • 1991 - Fellow of American Physical Society (APS) Citation For his improved understanding of laser Doppler anemometers, the development of the ParticleImageVelocimeter, and the theoretical formation of stochastic estimation theory applied to turbulent coherent eddy structures

Overview

Ronald J. Adrian is affiliated with Arizona State University in the United States and conducts research primarily within the fields of Engineering and Computer Science. Their work spans various subfields, notably Computational Mechanics, Biomedical Engineering, Information Systems, Electrical and Electronic Engineering, and Environmental Engineering.

The scientist's research centers on topics including Fluid Dynamics and Turbulent Flows, Fluid Dynamics and Vibration Analysis, Wind and Air Flow Studies, Particle Dynamics in Fluid Flows, Innovative Microfluidic and Catalytic Techniques, 3D Printing in Biomedical Research, and Electrohydrodynamics and Fluid Dynamics.

Key recent publications demonstrate a focus on experimental and numerical studies in fluid mechanics and related technologies. These papers include:

  • "3D printing of gas-dynamic virtual nozzles and optical characterization of high-speed microjets," 2020, published in Optics Express
  • "Laminar to fully turbulent flow in a pipe: scalar patches, structural duality of turbulent spots and transitional overshoot," 2020, published in Journal of Fluid Mechanics
  • "Temporal dynamics of large-scale structures for turbulent Rayleigh-Bénard convection in a moderate aspect-ratio cylinder," 2020, published in Journal of Fluid Mechanics
  • "Numerical and experimental investigation of gas flow field variations in three-dimensional printed gas-dynamic virtual nozzles," 2023, published in Frontiers in Mechanical Engineering
  • "Velocity measurements of gas escaping a particle bed during shock-driven expansion," 2020, published in Experiments in Fluids

Their notable frequent co-authors include Yulia Peet, Daniel Coxe, Sahirul Alam, Reza Nazari, and Richard A. Kirian, with collaboration counts ranging from two to four publications per co-author.

Ronald J. Adrian's work appears regularly in key journals such as Journal of Fluid Mechanics, Optics Express, Frontiers in Mechanical Engineering, Physics of Fluids, and Physical Review Fluids.

Awards received throughout the career provide insight into the recognition of their contributions. These include the Fluids Engineering Award from The American Society of Mechanical Engineers in 2009, the Fluid Dynamics Prize from the American Physical Society in 2005, fellowship with the American Physical Society since 1991, and membership in the National Academy of Engineering since 1996. The latter award was given for the development of measurement techniques to characterize single and multiphase turbulent flows and for interpretation of turbulence measurements.

Best Publications

  • Particle-Imaging Techniques for Experimental Fluid Mechanics

    Ronald J. Adrian

  • Mechanisms for generating coherent packets of hairpin vortices in channel flow

    J. Zhou;R. J. Adrian;S. Balachandar;T. M. Kendall

  • Vortex organization in the outer region of the turbulent boundary layer

    R. J. Adrian;C. D. Meinhart;C. D. Tomkins

  • Twenty years of particle image velocimetry

    Ronald Adrian;Ronald Adrian

  • Passive mixing in a three-dimensional serpentine microchannel

    R.H. Liu;M.A. Stremler;K.V. Sharp;M.G. Olsen

  • Theory of cross-correlation analysis of PIV images

    R. D. Keane;Ronald Adrian

  • A particle image velocimetry system for microfluidics

    J. G. Santiago;S. T. Wereley;C. D. Meinhart;D. J. Beebe

  • Hairpin vortex organization in wall turbulencea)

    Ronald J. Adrian

  • Optimization of particle image velocimeters. I, Double pulsed systems

    Richard D. Keane;Ronald Adrian

  • On the relationships between local vortex identification schemes

    Pinaki Chakraborty;S. Balachandar;Ronald J. Adrian

  • Analysis and interpretation of instantaneous turbulent velocity fields

    R. J. Adrian;K. T. Christensen;Z.-C. Liu

  • Very large-scale motion in the outer layer

    Kyung Chun Kim;Kyung Chun Kim;Ronald J. Adrian

  • Fully developed turbulent pipe flow: a comparison between direct numerical simulation and experiment

    J. G. M. Eggels;F. Unger;M. H. Weiss;J. Westerweel

  • Distortion compensation for generalized stereoscopic particle image velocimetry

    Steven M. Soloff;Ronald J. Adrian;Zi-Chao Liu

  • Effect of resolution on the speed and accuracy of particle image velocimetry interrogation

    A. K. Prasad;R. J. Adrian;C. C. Landreth;P. W. Offutt

  • Spanwise structure and scale growth in turbulent boundary layers

    Christopher D. Tomkins;Ronald J. Adrian

  • Nanofluid optical property characterization: towards efficient direct absorption solar collectors.

    Robert A Taylor;Patrick E Phelan;Todd P Otanicar;Ronald Adrian

  • Particle Image Velocimetry for Complex and Turbulent Flows

    Jerry Westerweel;Gerrit E. Elsinga;Ronald J. Adrian

  • Large-scale and very-large-scale motions in turbulent pipe flow

    M. Guala;S. E. Hommema;S. E. Hommema;Ronald Adrian

  • Out-of-focus effects on particle image visibility and correlation in microscopic particle image velocimetry

    M. G. Olsen;R. J. Adrian

  • Structure of Turbulent Boundary Layers

    Ronald J. Adrian

Frequent Co-Authors

S. Balachandar
S. Balachandar University of Florida
Kenneth T. Christensen
Kenneth T. Christensen University of Colorado Anschutz Medical Campus
Parviz Moin
Parviz Moin Stanford University
Carl D. Meinhart
Carl D. Meinhart University of California, Santa Barbara
Thomas J. Hanratty
Thomas J. Hanratty University of Illinois at Urbana-Champaign
J. H. Whitelaw
J. H. Whitelaw Imperial College London
Patrick E. Phelan
Patrick E. Phelan Arizona State University
Todd Otanicar
Todd Otanicar Boise State University
Robert A. Taylor
Robert A. Taylor University of New South Wales
Kyung Chun Kim
Kyung Chun Kim Pusan National University

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 related online degrees can broaden your career opportunities beyond Mechanical and Aerospace Engineering. Many students seek programs that fit their budgets, making considerations like online speech pathology degree programs cost an important factor when choosing a pathway.

For veterans transitioning to civilian careers, finding a veteran friendly online speech pathology degree can ease the educational journey with tailored support and benefits. This shows how specialized programs can cater to unique needs alongside traditional engineering degrees.

Accelerated options are also available for those eager to enter the workforce quickly. Programs like accelerated speech pathology programs online provide efficient pathways that can appeal to students balancing education with other commitments.

Understanding career outcomes is equally crucial. For example, knowledge of criminal profiler salary and job outlook can inform decisions about alternative or complementary roles, highlighting the diverse possibilities available to STEM graduates.

Best Scientists Citing Ronald J. Adrian

Trending Scientists

Recently Published Articles