World's Best Scientists 2026 revealed!
John Tsamopoulos

John Tsamopoulos

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Engineering and Technology 41 7004 6760 59 56 173 6519

John Tsamopoulos publications per year

The chart shows the history of publications by John Tsamopoulos between 1983 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. John Tsamopoulos published across 44 years, from 1983 to 2026, averaging 4.3 papers a year. Output peaked at 12 publications in 2021. 11 of the 190 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1983 to 2026. Vertical axis: number of publications, 0 to 12. Peak 12 publications in 2021. 1983: 2 publications 1984: 1 publication 1985: 3 publications 1986: 0 publications 1987: 1 publication 1988: 1 publication 1989: 3 publications 1990: 5 publications 1991: 3 publications 1992: 4 publications 1993: 4 publications 1994: 3 publications 1995: 1 publication 1996: 1 publication 1997: 0 publications 1998: 3 publications 1999: 0 publications 2000: 7 publications 2001: 7 publications 2002: 5 publications 2003: 3 publications 2004: 7 publications 2005: 0 publications 2006: 4 publications 2007: 3 publications 2008: 5 publications 2009: 5 publications 2010: 1 publication 2011: 1 publication 2012: 0 publications 2013: 4 publications 2014: 6 publications 2015: 7 publications 2016: 10 publications 2017: 9 publications 2018: 6 publications 2019: 10 publications 2020: 8 publications 2021: 12 publications 2022: 6 publications 2023: 7 publications 2024: 11 publications 2025: 10 publications 2026: 1 publication
1983 2026

190 publications in total across all disciplines

View publications per year as a table
John Tsamopoulos: publications per year, 1983 to 2026
Year Publications
1983 2
1984 1
1985 3
1986 0
1987 1
1988 1
1989 3
1990 5
1991 3
1992 4
1993 4
1994 3
1995 1
1996 1
1997 0
1998 3
1999 0
2000 7
2001 7
2002 5
2003 3
2004 7
2005 0
2006 4
2007 3
2008 5
2009 5
2010 1
2011 1
2012 0
2013 4
2014 6
2015 7
2016 10
2017 9
2018 6
2019 10
2020 8
2021 12
2022 6
2023 7
2024 11
2025 10
2026 1
Total 190
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John Tsamopoulos publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where John Tsamopoulos sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 78 bars. Horizontal axis: publications, 38–47 to 804+. Vertical axis: number of scientists, 0 to 457. Most scientists, 457, have 148–157 publications. The last bar groups every scientist with 804 publications or more. The highlighted bar, 168–177 publications, is where this scientist sits. 38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38–47 publications 804+

This scientist: 173 publications — 37th percentile

37% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

View publications distribution as a table
Number of Engineering and Technology scientists by publication count, Research.com 2026 ranking edition. Based on 9,796 ranked scientists.
Publications Scientists This scientist
38–47 20
48–57 35
58–67 96
68–77 135
78–87 190
88–97 259
98–107 283
108–117 369
118–127 341
128–137 386
138–147 372
148–157 457
158–167 415
168–177 407 173
178–187 421
188–197 378
198–207 403
208–217 317
218–227 346
228–237 321
238–247 260
248–257 280
258–267 240
268–277 214
278–287 242
288–297 203
298–307 166
308–317 154
318–327 175
328–337 159
338–347 99
348–357 131
358–367 106
368–377 118
378–387 97
388–397 108
398–407 82
408–417 71
418–427 64
428–437 55
438–447 54
448–457 60
458–467 47
468–477 40
478–487 30
488–497 29
498–507 38
508–517 40
518–527 32
528–537 23
538–547 28
548–557 23
558–567 19
568–577 16
578–587 17
588–597 18
598–607 22
608–617 15
618–627 9
628–637 11
638–647 21
648–657 12
658–667 9
668–677 11
678–687 9
688–697 6
698–707 14
708–717 7
718–727 8
728–737 10
738–747 9
748–757 5
758–767 5
768–777 11
778–787 7
788–797 2
798–803 4
804+ 100
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John Tsamopoulos D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where John Tsamopoulos sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 78 bars. Horizontal axis: D-Index, 30 to 107+. Vertical axis: number of scientists, 0 to 426. Most scientists, 426, have 42 D-Index. The last bar groups every scientist with 107 D-Index or more. The highlighted bar, 41 D-Index, is where this scientist sits. 30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 41 D-Index — 31st percentile

31% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

View D-Index distribution as a table
Number of Engineering and Technology scientists by D-index, Research.com 2026 ranking edition. Based on 9,796 ranked scientists.
D-Index Scientists This scientist
30 59
31 114
32 129
33 189
34 200
35 262
36 311
37 312
38 350
39 385
40 348
41 362 41
42 426
43 380
44 310
45 341
46 301
47 306
48 271
49 246
50 210
51 253
52 213
53 221
54 195
55 186
56 170
57 167
58 166
59 144
60 152
61 141
62 138
63 131
64 118
65 114
66 119
67 95
68 87
69 77
70 89
71 69
72 54
73 46
74 55
75 54
76 49
77 53
78 46
79 28
80 39
81 36
82 24
83 26
84 36
85 18
86 25
87 19
88 26
89 27
90 23
91 15
92 12
93 9
94 15
95 10
96 13
97 13
98 9
99 7
100 7
101 8
102 7
103 7
104 9
105 6
106 9
107+ 99
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Research.com Recognitions

  • 2016 - Fellow of American Physical Society (APS) Citation For outstanding contributions, via insightful computations and analyses, to the fundamental understanding of flows of twophase materials and viscoplastic fluids

Overview

John Tsamopoulos is affiliated with the University of Patras in Greece. Their research activities focus primarily on Engineering and Chemical Engineering, with significant contributions in subfields such as Computational Mechanics, Fluid Flow and Transfer Processes, Pulmonary and Respiratory Medicine, Biomedical Engineering, and Food Science.

The main topics of Tsamopoulos's work include Rheology and Fluid Dynamics Studies, Blood properties and coagulation, Fluid Dynamics and Heat Transfer, Lattice Boltzmann Simulation Studies, Fluid Dynamics and Thin Films, Fluid Dynamics and Turbulent Flows, and Fluid Dynamics and Mixing.

Frequent collaborators in their research include:

  • Yannis Dimakopoulos, with 45 joint works
  • Stylianos Varchanis, with 19 joint works
  • P. Moschopoulos, with 13 joint works
  • Alexandros Syrakos, with 7 joint works
  • Giancarlo Esposito, with 7 joint works

Tsamopoulos has published extensively in several scientific journals. The most common publication venues are:

  • Journal of Non-Newtonian Fluid Mechanics (15 publications)
  • Journal of Fluid Mechanics (6 publications)
  • Physical Review Fluids (5 publications)
  • arXiv (Cornell University) (5 publications)
  • Journal of Rheology (4 publications)

Selected recent papers from Tsamopoulos's research include:

  • "Transition between solid and liquid state of yield-stress fluids under purely extensional deformations," 2020, Proceedings of the National Academy of Sciences
  • "Asymmetric flows of complex fluids past confined cylinders: A comprehensive numerical study with experimental validation," 2020, Physics of Fluids
  • "The concept of elasto-visco-plasticity and its application to a bubble rising in yield stress fluids," 2021, Journal of Non-Newtonian Fluid Mechanics
  • "Advanced Constitutive Modeling of the Thixotropic Elasto-Visco-Plastic Behavior of Blood: Description of the Model and Rheological Predictions," 2020, Materials
  • "PEGAFEM-V: A new petrov-galerkin finite element method for free surface viscoelastic flows," 2020, Journal of Non-Newtonian Fluid Mechanics

In recognition of their contributions, Tsamopoulos was named a Fellow of the American Physical Society (APS) in 2016, cited for insightful computations and analyses advancing the fundamental understanding of flows of two-phase materials and viscoplastic fluids.

Best Publications

  • Creeping motion of a sphere through a Bingham plastic

    A. N. Beris;J. A. Tsamopoulos;R. C. Armstrong;R. A. Brown

  • Nonlinear oscillations of inviscid drops and bubbles

    John A. Tsamopoulos;Robert A. Brown

  • Spherical capsules in three-dimensional unbounded Stokes flows: effect of the membrane constitutive law and onset of buckling

    E. Lac;D. Barthès-Biesel;N. A. Pelekasis;J. Tsamopoulos

  • Steady bubble rise and deformation in Newtonian and viscoplastic fluids and conditions for bubble entrapment

    J. Tsamopoulos;Y. Dimakopoulos;N. Chatzidai;G. Karapetsas

  • Squeeze flow of Bingham plastics

    Dimitrios Smyrnaios;John Tsamopoulos

  • Secondary Bjerknes forces between two bubbles and the phenomenon of acoustic streamers

    Nikolaos A. Pelekasis;Alexandra Gaki;Alexander Doinikov;John A. Tsamopoulos

  • Numerical simulations of complex yield-stress fluid flows

    Evan Mitsoulis;John Tsamopoulos

  • Yielding the yield-stress analysis: a study focused on the effects of elasticity on the settling of a single spherical particle in simple yield-stress fluids

    D. Fraggedakis;Y. Dimakopoulos;J. Tsamopoulos

  • Steady bubble rise in Herschel–Bulkley fluids and comparison of predictions via the Augmented Lagrangian Method with those via the Papanastasiou model

    Y. Dimakopoulos;M. Pavlidis;J. Tsamopoulos

  • How viscoelastic is human blood plasma

    S Varchanis;Y Dimakopoulos;C Wagner;J Tsamopoulos

  • A quasi-elliptic transformation for moving boundary problems with large anisotropic deformations

    Yannis Dimakopoulos;John Tsamopoulos

  • Resonant oscillations of inviscid charged drops

    John A. Tsamopoulos;Robert A. Brown

  • Bjerknes forces between two bubbles. Part 2. Response to an oscillatory pressure field

    Nikolaos A. Pelekasis;John A. Tsamopoulos

  • Transient displacement of a viscoplastic material by air in straight and suddenly constricted tubes

    Yannis Dimakopoulos;John Tsamopoulos

  • On the velocity discontinuity at a critical volume of a bubble rising in a viscoelastic fluid

    D. Fraggedakis;M. Pavlidis;Y. Dimakopoulos;J. Tsamopoulos

  • Bjerknes forces between two bubbles. Part 1. Response to a step change in pressure

    Nikolaos A. Pelekasis;John A. Tsamopoulos

  • Densification of Porous Materials by Chemical Vapor Infiltration

    S. M. Gupte;J. A. Tsamopoulos

  • Boundary‐layer analysis of the dynamics of axisymmetric capillary bridges

    Abhay Borkar;John Tsamopoulos

  • Yielding the yield stress analysis: A thorough comparison of recently proposed elasto-visco-plastic (EVP) fluid models

    D. Fraggedakis;Y. Dimakopoulos;J. Tsamopoulos

  • Dynamics of Charged Drop Break-Up

    J. A. Tsamopoulos;T. R. Akylas;R. A. Brown

Frequent Co-Authors

Vlasis G. Mavrantzas
Vlasis G. Mavrantzas University of Patras
Dominique Barthès-Biesel
Dominique Barthès-Biesel University of Technology of Compiègne
Evan Mitsoulis
Evan Mitsoulis National Technical University of Athens
Antony N. Beris
Antony N. Beris University of Delaware
Robert C. Armstrong
Robert C. Armstrong Sandia National Laboratories
Nasser Ashgriz
Nasser Ashgriz University of Toronto
Christos Georgakis
Christos Georgakis Tufts University
Ralph T. Yang
Ralph T. Yang University of Michigan–Ann Arbor
Costas G. Vayenas
Costas G. Vayenas University of Patras
Robert J. Good
Robert J. Good University at Buffalo, State University of New York

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