World's Best Scientists 2026 revealed!
Arun Kumar Tiwari

Arun Kumar Tiwari

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
48
Citations
8055
World Ranking
1308
National Ranking
25

Arun Kumar Tiwari 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 Arun Kumar Tiwari sits on this spectrum.

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 publications 659+

This scientist: 105 publications — 8th percentile

8% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 659 publications or more.

Arun Kumar Tiwari 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 Arun Kumar Tiwari sits on this spectrum.

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: 48 D-Index — 64th percentile

64% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 93 D-Index or more.

Overview

Arun Kumar Tiwari is affiliated with GLA University in India and has contributed extensively to research in engineering, energy, and materials science. Their work spans several subfields, including mechanical engineering, renewable energy, sustainability and the environment, biomedical engineering, materials chemistry, and electrical and electronic engineering.

The scientist's main research topics focus on nanofluid flow and heat transfer, solar thermal and photovoltaic systems, heat transfer and optimization, solar-powered water purification methods, heat transfer mechanisms, thermodynamic and exergetic analyses of power and cooling systems, and phase change materials research.

Frequent co-authors who have collaborated with Arun Kumar Tiwari include:

  • Zafar Said
  • Amit Kumar
  • L. Syam Sundar
  • H. K. Paliwal
  • Naimish Pandya

The scholar has published regularly in various journals, with a notable presence in:

  • Sustainable Energy Technologies and Assessments
  • Thermal Science and Engineering Progress
  • Process Safety and Environmental Protection
  • International Journal of Hydrogen Energy
  • Materials Today Proceedings

Key recent papers authored or co-authored by Arun Kumar Tiwari demonstrate a focus on nanofluids and heat transfer phenomena as well as their applications. These include:

  • Recent advances on the fundamental physical phenomena behind stability, dynamic motion, thermophysical properties, heat transport, applications, and challenges of nanofluids (2021) published in Physics Reports
  • Nano-enhanced phase change materials: Fundamentals and applications (2024) published in Progress in Energy and Combustion Science
  • Preparation, characterization, stability, and thermal conductivity of rGO-Fe3O4-TiO2 hybrid nanofluid: An experimental study (2020) published in Powder Technology
  • Heat transfer, entropy generation, economic and environmental analyses of linear fresnel reflector using novel rGO-Co3O4 hybrid nanofluids (2020) published in Renewable Energy
  • Heat transfer enhancement with nanofluids in plate heat exchangers: A comprehensive review (2020) published in European Journal of Mechanics - B/Fluids

Best Publications

  • Effects of Minimum Quantity Lubrication (MQL) in machining processes using conventional and nanofluid based cutting fluids: A comprehensive review

    Anuj Kumar Sharma;Arun Kumar Tiwari;Amit Rai Dixit

  • Rheological behaviour of nanofluids: A review

    Anuj Kumar Sharma;Arun Kumar Tiwari;Amit Rai Dixit

  • Recent advances on the fundamental physical phenomena behind stability, dynamic motion, thermophysical properties, heat transport, applications, and challenges of nanofluids

    Zafar Said;Zafar Said;L. Syam Sundar;Arun Kumar Tiwari;Hafiz Muhammad Ali

  • Progress of nanofluid application in solar collectors: A review

    Sujit Kumar Verma;Arun Kumar Tiwari

  • Experimental evaluation of flat plate solar collector using nanofluids

    Sujit Kumar Verma;Arun Kumar Tiwari;Durg Singh Chauhan

  • Nano-enhanced phase change materials: Fundamentals and applications

    Unknown

  • Performance Evaluation of Alumina-graphene Hybrid Nano-cutting Fluid in Hard Turning

    Rabesh Kumar Singh;Anuj Kumar Sharma;Amit Rai Dixit;Arun Kumar Tiwari

  • Progress of Nanofluid Application in Machining: A Review

    Anuj Kumar Sharma;Arun Kumar Tiwari;Amit Rai Dixit

  • Performance comparison of the plate heat exchanger using different nanofluids

    Arun Kumar Tiwari;Pradyumna Ghosh;Jahar Sarkar

  • Performance analysis of hybrid nanofluids in flat plate solar collector as an advanced working fluid

    Sujit Kumar Verma;Arun Kumar Tiwari;Sandeep Tiwari;Durg Singh Chauhan

  • Application of nanofluids in plate heat exchanger: A review

    Vikas Kumar;Arun Kumar Tiwari;Subrata Kumar Ghosh

  • Heat transfer and pressure drop characteristics of CeO2/water nanofluid in plate heat exchanger

    Arun Kumar Tiwari;Pradyumna Ghosh;Jahar Sarkar

  • Novel uses of alumina/graphene hybrid nanoparticle additives for improved tribological properties of lubricant in turning operation

    Anuj Kumar Sharma;Arun Kumar Tiwari;Amit Rai Dixit;Rabesh Kumar Singh

  • Heat transfer mechanisms in heat pipes using nanofluids-A review

    Naveen Kumar Gupta;Arun Kumar Tiwari;Subrata Kumar Ghosh

  • Numerical investigation of heat transfer and fluid flow in plate heat exchanger using nanofluids

    Arun Kumar Tiwari;Arun Kumar Tiwari;Pradyumna Ghosh;Jahar Sarkar;Harshit Dahiya

  • Performance augmentation in flat plate solar collector using MgO/water nanofluid

    Sujit Kumar Verma;Arun Kumar Tiwari;Durg Singh Chauhan

  • Application of novel framework based on ensemble boosted regression trees and Gaussian process regression in modelling thermal performance of small-scale organic rankine cycle using hybrid nanofluid

    Unknown

  • Particle concentration levels of various nanofluids in plate heat exchanger for best performance

    Arun Kumar Tiwari;Pradyumna Ghosh;Jahar Sarkar

  • Characterization and experimental investigation of Al2O3 nanoparticle based cutting fluid in turning of AISI 1040 steel under minimum quantity lubrication (MQL)

    Anuj Kumar Sharma;Rabesh Kumar Singh;Amit Rai Dixit;Arun Kumar Tiwari

  • Novel uses of alumina-MoS2 hybrid nanoparticle enriched cutting fluid in hard turning of AISI 304 steel

    Anuj Kumar Sharma;Rabesh Kumar Singh;Amit Rai Dixit;Arun Kumar Tiwari

  • Preparation, characterization, stability, and thermal conductivity of rGO-Fe3O4-TiO2 hybrid nanofluid: An experimental study

    Nese Keklikcioglu Cakmak;Zafar Said;Zafar Said;L. Syam Sundar;Ziad M. Ali;Ziad M. Ali

  • A review on the application of hybrid nanofluids for parabolic trough collector: Recent progress and outlook

    Arun Kumar Tiwari;Vijay Kumar;Zafar Said;H.K. Paliwal

  • Heat transfer enhancement with nanofluids in plate heat exchangers: A comprehensive review

    Naimish S. Pandya;Harshang Shah;Maysam Molana;Arun Kumar Tiwari

Frequent Co-Authors

Amit Rai Dixit
Amit Rai Dixit Indian Institute of Technology Dhanbad
Zafar Said
Zafar Said United Arab Emirates University
Jahar Sarkar
Jahar Sarkar Indian Institute of Technology BHU
L. Syam Sundar
L. Syam Sundar Prince Mohammad bin Fahd University
Ziad M. Ali
Ziad M. Ali Aswan University
Subrata Ghosh
Subrata Ghosh University College Cork
Quang-Vu Bach
Quang-Vu Bach Virginia Tech
Hafiz Muhammad Ali
Hafiz Muhammad Ali King Fahd University of Petroleum and Minerals
Mohsen Sheikholeslami
Mohsen Sheikholeslami Babol Noshirvani University of Technology
Hakan F. Oztop
Hakan F. Oztop Fırat University

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