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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Mechanical and Aerospace Engineering 57 811 740 9 9 149 10777

Rizwan Ul Haq publications per year

The chart shows the history of publications by Rizwan Ul Haq between 1985 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Rizwan Ul Haq published across 41 years, from 1985 to 2025, averaging 4.9 papers a year. Output peaked at 29 publications in 2019. 18 of the 200 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1985 to 2025. Vertical axis: number of publications, 0 to 29. Peak 29 publications in 2019. 1985: 1 publication 1986: 0 publications 1987: 0 publications 1988: 0 publications 1989: 0 publications 1990: 0 publications 1991: 0 publications 1992: 0 publications 1993: 0 publications 1994: 0 publications 1995: 0 publications 1996: 0 publications 1997: 0 publications 1998: 0 publications 1999: 0 publications 2000: 0 publications 2001: 1 publication 2002: 3 publications 2003: 1 publication 2004: 0 publications 2005: 0 publications 2006: 2 publications 2007: 0 publications 2008: 1 publication 2009: 3 publications 2010: 0 publications 2011: 2 publications 2012: 2 publications 2013: 5 publications 2014: 15 publications 2015: 11 publications 2016: 11 publications 2017: 18 publications 2018: 19 publications 2019: 29 publications 2020: 24 publications 2021: 16 publications 2022: 12 publications 2023: 6 publications 2024: 12 publications 2025: 6 publications
1985 2025

200 publications in total across all disciplines

View publications per year as a table
Rizwan Ul Haq: publications per year, 1985 to 2025
Year Publications
1985 1
1986 0
1987 0
1988 0
1989 0
1990 0
1991 0
1992 0
1993 0
1994 0
1995 0
1996 0
1997 0
1998 0
1999 0
2000 0
2001 1
2002 3
2003 1
2004 0
2005 0
2006 2
2007 0
2008 1
2009 3
2010 0
2011 2
2012 2
2013 5
2014 15
2015 11
2016 11
2017 18
2018 19
2019 29
2020 24
2021 16
2022 12
2023 6
2024 12
2025 6
Total 200
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Rizwan Ul Haq 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 Rizwan Ul Haq 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, 147–156 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: 149 publications — 24th percentile

24% 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
147–156 155 149
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
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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Rizwan Ul Haq 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 Rizwan Ul Haq 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, 57 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: 57 D-Index — 77th percentile

77% 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 57
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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Overview

Rizwan Ul Haq is affiliated with the National University of Sciences and Technology in Pakistan. Their research primarily spans the field of Engineering, with a focus on subfields including Mechanical Engineering, Biomedical Engineering, Computational Mechanics, Modeling and Simulation, and Numerical Analysis.

Their scholarly output covers a variety of topics related to fluid mechanics and heat transfer, especially involving nanofluid dynamics. Key research themes include:

  • Nanofluid Flow and Heat Transfer
  • Heat Transfer Mechanisms
  • Heat Transfer and Optimization
  • Fluid Dynamics and Turbulent Flows
  • Fractional Differential Equations Solutions
  • Lattice Boltzmann Simulation Studies
  • Heat and Mass Transfer in Porous Media

Rizwan Ul Haq has contributed to several publication venues, with a significant number of papers appearing in:

  • International Communications in Heat and Mass Transfer
  • Case Studies in Thermal Engineering
  • Archive of Applied Mechanics
  • Physics of Fluids
  • International Journal of Numerical Methods for Heat & Fluid Flow

Their recent notable publications include:

  • "Dual nature study of convective heat transfer of nanofluid flow over a shrinking surface in a porous medium" (2020), International Communications in Heat and Mass Transfer
  • "Effects of volume fraction on water-based carbon nanotubes flow in a right-angle trapezoidal cavity: FEM based analysis" (2020), International Communications in Heat and Mass Transfer
  • "Thermal performance due to magnetohydrodynamics mixed convection flow in a triangular cavity with circular obstacle" (2020), Journal of Energy Storage
  • "A Galerkin approach to analyze MHD flow of nanofluid along converging/diverging channels" (2021), Archive of Applied Mechanics
  • "A Chelyshkov polynomial based algorithm to analyze the transport dynamics and anomalous diffusion in fractional model" (2020), Physica A Statistical Mechanics and its Applications

The scientist collaborates frequently with other researchers. Key coauthors include:

  • Muhammad Hamid
  • Muhammad Usman
  • Syed Saqib Shah
  • Waqar A. Khan
  • Feroz Ahmed Soomro

Best Publications

  • MHD flow of a Casson fluid over an exponentially shrinking sheet

    S. Nadeem;Rizwan Ul Haq;C. Lee

  • MHD three-dimensional Casson fluid flow past a porous linearly stretching sheet

    S. Nadeem;Rizwan Ul Haq;Noreen Sher Akbar;Z.H. Khan

  • Heat transfer behavior of nanoparticle enhanced PCM solidification through an enclosure with V shaped fins

    M. Sheikholeslami;Rizwan-ul Haq;Ahmad Shafee;Zhixiong Li;Zhixiong Li

  • Heat transfer simulation of heat storage unit with nanoparticles and fins through a heat exchanger

    M. Sheikholeslami;Rizwan-ul Haq;Ahmad Shafee;Zhixiong Li;Zhixiong Li

  • Numerical study of MHD boundary layer flow of a Maxwell fluid past a stretching sheet in the presence of nanoparticles

    S. Nadeem;Rizwan Ul Haq;Z.H. Khan

  • Numerical solutions of Magnetohydrodynamic boundary layer flow of tangent hyperbolic fluid towards a stretching sheet

    Noreen Sher Akbar;S. Nadeem;R. Ul Haq;Z. H. Khan

  • Thermal radiation and slip effects on MHD stagnation point flow of nanofluid over a stretching sheet

    Rizwan Ul Haq;Rizwan Ul Haq;Sohail Nadeem;Zafar Hayat Khan;Noreen Sher Akbar

  • Heat transfer of nanoparticles employing innovative turbulator considering entropy generation

    M. Sheikholeslami;M. Jafaryar;Ahmad Shafee;Zhixiong Li;Zhixiong Li

  • Convective heat transfer in MHD slip flow over a stretching surface in the presence of carbon nanotubes

    Rizwan Ul Haq;Rizwan Ul Haq;Sohail Nadeem;Z.H. Khan;Z.H. Khan;N.F.M. Noor

  • MHD Three-Dimensional Boundary Layer Flow of Casson Nanofluid Past a Linearly Stretching Sheet With Convective Boundary Condition

    Sohail Nadeem;Rizwan Ul Haq;Noreen Sher Akbar

  • Cu-Al2O3/Water hybrid nanofluid through a permeable surface in the presence of nonlinear radiation and variable thermal conductivity via LSM

    M. Usman;M. Hamid;T. Zubair;Rizwan Ul Haq

  • Radiation effects on MHD stagnation point flow of nano fluid towards a stretching surface with convective boundary condition

    Noreen Sher Akbar;S. Nadeem;Rizwan Ul Haq;Z.H. Khan

  • Heat transfer analysis of water-based nanofluid over an exponentially stretching sheet

    Sohail Nadeem;Rizwan Ul Haq;Zafar Hayat Khan

  • Numerical solution of non-Newtonian nanofluid flow over a stretching sheet

    S. Nadeem;Rizwan Ul Haq;Z. H. Khan

  • Thermal and velocity slip effects on Casson nanofluid flow over an inclined permeable stretching cylinder via collocation method

    M. Usman;Feroz Ahmed Soomro;Rizwan Ul Haq;W. Wang

  • MHD natural convection flow enclosure in a corrugated cavity filled with a porous medium

    Rizwan Ul Haq;Feroz Ahmed Soomro;Toufik Mekkaoui;Qasem M. Al-Mdallal

  • Shape effects of MoS2 nanoparticles on rotating flow of nanofluid along a stretching surface with variable thermal conductivity: A Galerkin approach

    Muhammad Hamid;Muhammad Usman;Tamour Zubair;Rizwan Ul Haq

  • Convective heat transfer and MHD effects on Casson nanofluid flow over a shrinking sheet

    Rizwan Ul Haq;Rizwan Ul Haq;Sohail Nadeem;Zafar Hayyat Khan;Toyin Gideon Okedayo

  • MHD stagnation point flow of Carreau fluid toward a permeable shrinking sheet: Dual solutions

    N.S. Akbar;S. Nadeem;Rizwan Ul Haq;Rizwan Ul Haq;Shiwei Ye

  • Thermophysical effects of carbon nanotubes on MHD flow over a stretching surface

    Rizwan Ul Haq;Rizwan Ul Haq;Zafar Hayat Khan;Zafar Hayat Khan;Waqar Ahmed Khan

  • Effect of Thermal Radiation for Megnetohydrodynamic Boundary Layer Flow of a Nanofluid Past a Stretching Sheet with Convective Boundary Conditions

    S. Nadeem;Rizwan Ul Haq

Frequent Co-Authors

Zafar Hayat Khan
Zafar Hayat Khan Nanning Normal University
Sohail Nadeem
Sohail Nadeem Quaid-i-Azam University
Mohsen Sheikholeslami
Mohsen Sheikholeslami Babol Noshirvani University of Technology
Noreen Sher Akbar
Noreen Sher Akbar National University of Sciences and Technology
Iskander Tlili
Iskander Tlili Majmaah University
Changhoon Lee
Changhoon Lee Yonsei University
Ali J. Chamkha
Ali J. Chamkha Kuwait College of Science and Technology
Trung Nguyen-Thoi
Trung Nguyen-Thoi Van Lang University
Ishak Hashim
Ishak Hashim National University of Malaysia
Truong Khang Nguyen
Truong Khang Nguyen Van Lang University

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