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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Engineering and Technology 53 3500 3350 188 184 231 8144

Hassan Waqas publications per year

The chart shows the history of publications by Hassan Waqas between 2003 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hassan Waqas published across 24 years, from 2003 to 2026, averaging 10.2 papers a year. Output peaked at 87 publications in 2021. 18 of the 245 publications appeared in the last two years.

No. of publications
20 40 60 80
Bar chart. Horizontal axis: year, 2003 to 2026. Vertical axis: number of publications, 0 to 87. Peak 87 publications in 2021. 2003: 1 publication 2004: 0 publications 2005: 0 publications 2006: 0 publications 2007: 0 publications 2008: 1 publication 2009: 1 publication 2010: 2 publications 2011: 3 publications 2012: 3 publications 2013: 1 publication 2014: 0 publications 2015: 3 publications 2016: 0 publications 2017: 3 publications 2018: 0 publications 2019: 12 publications 2020: 17 publications 2021: 87 publications 2022: 44 publications 2023: 26 publications 2024: 23 publications 2025: 17 publications 2026: 1 publication
2003 2026

245 publications in total across all disciplines

View publications per year as a table
Hassan Waqas: publications per year, 2003 to 2026
Year Publications
2003 1
2004 0
2005 0
2006 0
2007 0
2008 1
2009 1
2010 2
2011 3
2012 3
2013 1
2014 0
2015 3
2016 0
2017 3
2018 0
2019 12
2020 17
2021 87
2022 44
2023 26
2024 23
2025 17
2026 1
Total 245
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Hassan Waqas 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 Hassan Waqas 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, 228–237 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: 231 publications — 59th percentile

59% 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
178–187 421
188–197 378
198–207 403
208–217 317
218–227 346
228–237 321 231
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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Hassan Waqas 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 Hassan Waqas 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, 53 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: 53 D-Index — 66th percentile

66% 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
42 426
43 380
44 310
45 341
46 301
47 306
48 271
49 246
50 210
51 253
52 213
53 221 53
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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Overview

Hassan Waqas is affiliated with the University of Tasmania in Australia and specializes in the field of Engineering, with a strong focus on Mechanical Engineering, Biomedical Engineering, and Computational Mechanics. Their research portfolio encompasses several subfields, including Renewable Energy, Sustainability and the Environment, and Fluid Flow and Transfer Processes.

The primary topics of Hassan Waqas's research include Nanofluid Flow and Heat Transfer, Heat Transfer Mechanisms, Fluid Dynamics and Turbulent Flows, Heat Transfer and Optimization, Solar Thermal and Photovoltaic Systems, Rheology and Fluid Dynamics Studies, and Heat transfer and supercritical fluids.

Frequent collaborators of Hassan Waqas include Taseer Muhammad, Muhammad Imran, Umar Farooq, Shan Ali Khan, and Sami Ullah Khan, reflecting collaborative efforts across multiple studies.

The researcher has published extensively in venues such as Case Studies in Thermal Engineering, Waves in Random and Complex Media, Alexandria Engineering Journal, International Communications in Heat and Mass Transfer, and Scientific Reports.

Selected recent papers include:

  • Impact of MHD radiative flow of hybrid nanofluid over a rotating disk, 2021, Case Studies in Thermal Engineering
  • Heat transfer analysis of hybrid nanofluid flow with thermal radiation through a stretching sheet: A comparative study, 2022, International Communications in Heat and Mass Transfer
  • Significance of nonlinear thermal radiation in 3D Eyring-Powell nanofluid flow with Arrhenius activation energy, 2020, Journal of Thermal Analysis and Calorimetry
  • Novel Physical Insights into the Thermodynamic Irreversibilities Within Dissipative EMHD Fluid Flows Past over a Moving Horizontal Riga Plate in the Coexistence of Wall Suction and Joule Heating Effects: A Comprehensive Numerical Investigation, 2020, Arabian Journal for Science and Engineering
  • Bioconvection flow of magnetized Carreau nanofluid under the influence of slip over a wedge with motile microorganisms, 2020, Journal of Thermal Analysis and Calorimetry

The research conducted by Hassan Waqas focuses largely on thermal analysis, fluid mechanics, and nanofluid applications, addressing key issues related to heat transfer and fluid flow optimization in engineering systems.

Best Publications

  • Analysis on the bioconvection flow of modified second-grade nanofluid containing gyrotactic microorganisms and nanoparticles

    H. Waqas;Sami Ullah Khan;M. Hassan;M.M. Bhatti;M.M. Bhatti

  • Novel Physical Insights into the Thermodynamic Irreversibilities Within Dissipative EMHD Fluid Flows Past over a Moving Horizontal Riga Plate in the Coexistence of Wall Suction and Joule Heating Effects: A Comprehensive Numerical Investigation

    Abderrahim Wakif;Ali Chamkha;I. L. Animasaun;M. Zaydan

  • Heat transfer analysis of hybrid nanofluid flow with thermal radiation through a stretching sheet: A comparative study

    Unknown

  • Impact of MHD radiative flow of hybrid nanofluid over a rotating disk

    Hassan Waqas;Umar Farooq;Rabia Naseem;Sajjad Hussain

  • Thermally developed Falkner─Skan bioconvection flow of a magnetized nanofluid in the presence of a motile gyrotactic microorganism: Buongiorno's nanofluid model

    Hassan Waqas;Sami Ullah Khan;M Imran;M M Bhatti;M M Bhatti

  • Thermally radioactive bioconvection flow of Carreau nanofluid with modified Cattaneo-Christov expressions and exponential space-based heat source

    Umar Farooq;Hassan Waqas;M. Ijaz Khan;Sami Ullah Khan

  • A Numerical Exploration of Modified Second-Grade Nanofluid with Motile Microorganisms, Thermal Radiation, and Wu’s Slip

    Yurong Li;Hassan Waqas;Muhammad Imran;Umar Farooq

  • Significance of bioconvection in chemical reactive flow of magnetized Carreau–Yasuda nanofluid with thermal radiation and second-order slip

    H. Waqas;Sami Ullah Khan;M. M. Bhatti;M. M. Bhatti;M. Imran

  • Numerical and Computational simulation of blood flow on hybrid nanofluid with heat transfer through a stenotic artery: Silver and gold nanoparticles

    Unknown

  • Bioconvection analysis for Sutterby nanofluid over an axially stretched cylinder with melting heat transfer and variable thermal features: A Marangoni and solutal model

    Ying-Qing Song;Hassan Waqas;Kamel Al-Khaled;Umar Farooq

  • Applications of modified Darcy law and nonlinear thermal radiation in bioconvection flow of micropolar nanofluid over an off centered rotating disk

    Ying-Qing Song;Shan Ali Khan;Muhammad Imran;Hassan Waqas

  • Interaction of Wu’s Slip Features in Bioconvection of Eyring Powell Nanoparticles with Activation Energy

    Anas M. Alwatban;Sami Ullah Khan;Hassan Waqas;Iskander Tlili

  • Numerical simulation of entropy generation for nanofluid with the consequences of thermal radiation and Cattaneo-Christov heat flux model

    Unknown

  • Numerical investigation on bioconvection flow of Oldroyd-B nanofluid with nonlinear thermal radiation and motile microorganisms over rotating disk

    H. Waqas;M. Imran;Taseer Muhammad;Sadiq M. Sait

  • Numerical performance of thermal conductivity in Bioconvection flow of cross nanofluid containing swimming microorganisms over a cylinder with melting phenomenon

    Muhammad Imran;Umar Farooq;Hassan Waqas;Ali E. Anqi

  • A mathematical model for bioconvection flow of Williamson nanofluid over a stretching cylinder featuring variable thermal conductivity, activation energy and second-order slip

    Zahra Abdelmalek;Sami Ullah Khan;Hassan Waqas;Arshad Riaz

  • Theoretical analysis of tangent hyperbolic nanoparticles with combined electrical MHD, activation energy and Wu?s slip features: a mathematical model

    Sami Ullah Khan;S Hassan Waqas;Sabir Ali Shehzad;Muhammad Imran

  • Activation Energy and Second Order Slip in Bioconvection of Oldroyd-B Nanofluid over a Stretching Cylinder: A Proposed Mathematical Model

    Iskander Tlili;H. Waqas;Abulmajeed Almaneea;Sami Ullah Khan

  • Slip flow of micropolar nanofluid over a porous rotating disk with motile microorganisms, nonlinear thermal radiation and activation energy

    M. Ijaz Khan;Hassan Waqas;Sami Ullah Khan;Muhammad Imran

  • Effects of nonlinear thermal radiation and activation energy on modified second-grade nanofluid with Cattaneo–Christov expressions

    Sami Ullah Khan;Iskander Tlili;Hassan Waqas;Muhammad Imran

Frequent Co-Authors

M.M. Bhatti
M.M. Bhatti Shandong University of Science and Technology
Iskander Tlili
Iskander Tlili Majmaah University
Rahmat Ellahi
Rahmat Ellahi International Islamic University, Islamabad
Kamel Al-Khaled
Kamel Al-Khaled Jordan University of Science and Technology
Marjan Goodarzi
Marjan Goodarzi Lamar University
Seifedine Kadry
Seifedine Kadry Lebanese American University
Taseer Muhammad
Taseer Muhammad King Khalid University
Yu-Ming Chu
Yu-Ming Chu Huzhou University
Sadiq M. Sait
Sadiq M. Sait King Fahd University of Petroleum and Minerals
Sabir Ali Shehzad
Sabir Ali Shehzad COMSATS University Islamabad

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