World's Best Scientists 2026 revealed!

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
38
Citations
14644
World Ranking
2212
National Ranking
800

K. Sumathy 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 K. Sumathy 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: 82 publications — 3rd percentile

3% of scientists in this discipline score the same or lower.

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

K. Sumathy 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 K. Sumathy 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: 38 D-Index — 36th percentile

36% of scientists in this discipline score the same or lower.

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

Overview

K. Sumathy is affiliated with North Dakota State University in the United States. Their academic profile reflects involvement in research activities within this institution, suggesting engagement with the university's scholarly community and research environment.

There is no publicly listed record of recent papers authored by K. Sumathy, nor is there detailed information regarding frequent co-authors or typical publication venues. Similarly, there is no available data on book publications or specific awards received by this researcher.

Information on main fields of study, subfields, and main research topics is also not documented for K. Sumathy, which limits the ability to outline specific areas of expertise or thematic focus.

Despite the lack of detailed bibliometric data, K. Sumathy's association with North Dakota State University implies participation in academic and research activities consistent with the institution's standards and objectives.

Best Publications

  • A review and recent developments in photocatalytic water-splitting using TiO2 for hydrogen production

    Meng Ni;Michael K.H. Leung;Dennis Y.C. Leung;K. Sumathy

  • Performance study on solar assisted heat pump water heater using CO2 in a transcritical cycle

    M. Raisul Islam;K. Sumathy;J. Gong;Samee Ullah Khan

  • Potential of renewable hydrogen production for energy supply in Hong Kong

    Meng Ni;Michael K.H. Leung;K. Sumathy;Dennis Y.C. Leung

  • Solar water heating systems and their market trends

    M. Raisul Islam;K. Sumathy;Samee Ullah Khan

  • Transcritical carbon dioxide heat pump systems: A review

    Unknown

  • An analytical study of the porosity effect on dye-sensitized solar cell performance

    Meng Ni;Michael K.H. Leung;Dennis Y.C. Leung;K. Sumathy

  • Technology development in the solar absorption air-conditioning systems

    Z.F Li;K Sumathy

  • Study on a direct-expansion solar-assisted heat pump water heating system

    Y.H. Kuang;K. Sumathy;R.Z. Wang

  • Solar transparent insulation materials: a review

    N.D. Kaushika;K. Sumathy

  • Theoretical study on a cross-flow direct evaporative cooler using honeycomb paper as packing material

    Y.J. Dai;K. Sumathy

  • Solar absorption cooling with low grade heat source — a strategy of development in South China

    K Sumathy;Z.C Huang;Z.F Li

  • Experimental studies on a solar powered air conditioning system with partitioned hot water storage tank

    Z.F Li;K Sumathy

  • Technology development in the solar adsorption refrigeration systems

    Unknown

  • Experimental and theoretical analysis on a linear Fresnel reflector solar collector prototype with V-shaped cavity receiver

    M. Lin;M. Lin;K. Sumathy;Y.J. Dai;R.Z. Wang

  • Theoretical modeling of TiO2/TCO interfacial effect on dye-sensitized solar cell performance

    Meng Ni;Michael K.H. Leung;Dennis Y.C. Leung;K. Sumathy

  • Progress in silica gel–water adsorption refrigeration technology

    Unknown

  • Review of mathematical investigation on the closed adsorption heat pump and cooling systems

    Li Yong;K. Sumathy

  • Experimental Study on a Hybrid Desiccant Dehumidification and Air Conditioning System

    Li Yong;K. Sumathy;Y. J. Dai;J. H. Zhong

  • A solar-powered ice-maker with the solid adsorption pair of activated carbon and methanol

    Z. F. Li;K. Sumathy

  • Study of adsorption characteristics in silica gel–water adsorption refrigeration

    Unknown

  • Enhancement of natural ventilation in a solar house with a solar chimney and a solid adsorption cooling cavity

    Y.J. Dai;K. Sumathy;R.Z. Wang;Y.G. Li

  • Simulation of a solar absorption air conditioning system

    Unknown

  • Solar thermal water pumping systems: a review

    Y.W Wong;K Sumathy

  • Performance study of a partitioned thermally stratified storage tank in a solar powered absorption air conditioning system

    Z.F. Li;K. Sumathy

  • Dynamic hygroscopic effect of the composite material used in desiccant rotary wheel

    X.J. Zhang;K. Sumathy;Y.J. Dai;R.Z. Wang

  • Parametric study on the silica gel–calcium chloride composite desiccant rotary wheel employing fractal BET adsorption isotherm

    X. J. Zhang;K. Sumathy;Y. J. Dai;R. Z. Wang

  • Thermodynamic analysis and optimization of a solar thermal water pump

    Y.W. Wong;K. Sumathy

  • Experimental studies on a solar thermal water pump

    K. Sumathy

Frequent Co-Authors

Ruzhu Wang
Ruzhu Wang Shanghai Jiao Tong University
Yanjun Dai
Yanjun Dai Shanghai Jiao Tong University
Yuguo Li
Yuguo Li University of Hong Kong
Michael K.H. Leung
Michael K.H. Leung City University of Hong Kong
Meng Ni
Meng Ni Hong Kong Polytechnic University
Dennis Y.C. Leung
Dennis Y.C. Leung University of Hong Kong

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