World's Best Scientists 2026 revealed!

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
51
Citations
11269
World Ranking
1103
National Ranking
17

Materials Science

D-Index
55
Citations
13137
World Ranking
8505
National Ranking
138

T. Jayakumar 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 T. Jayakumar 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: 502 publications — 93rd percentile

93% of scientists in this discipline score the same or lower.

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

T. Jayakumar 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 T. Jayakumar 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: 51 D-Index — 69th percentile

69% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • Fellow of the Indian National Academy of Engineering (INAE)
  • Fellow of the Indian National Academy of Engineering (INAE)
  • Fellow of the Indian National Academy of Engineering (INAE)
  • Fellow of the Indian National Academy of Engineering (INAE)
  • Fellow of the Indian National Academy of Engineering (INAE)
  • Fellow of the Indian National Academy of Engineering (INAE)
  • Fellow of the Indian National Academy of Engineering (INAE)
  • Fellow of the Indian National Academy of Engineering (INAE)
  • Fellow of the Indian National Academy of Engineering (INAE)

Overview

T. Jayakumar is affiliated with the Indira Gandhi Centre for Atomic Research in India. Their research spans multiple scientific disciplines including engineering, computer science, and physics and astronomy, with a notable focus on nuclear and high energy physics, electrical and electronic engineering, and computer networks and communications.

The scientist has contributed to fields such as mechanical engineering and computer vision and pattern recognition. Their primary areas of work include particle detector development and performance, advanced data storage technologies, and distributed and parallel computing systems. Their research also covers particle physics theoretical and experimental studies, photonic and optical devices, photonic crystal and fiber optics, and terahertz technology and applications.

Jayakumar's publication record features a range of articles across various specialized journals and conference proceedings. They have published frequently in EPJ Web of Conferences, along with contributions to the Journal of Optics, International Journal of Photoenergy, International Journal of Information Technology, and Journal of Advanced Research in Dynamical and Control Systems.

Selected recent papers include:

  • Experimental Analysis of the Thermal Performance of a Latent Heat Energy of Helical Coil for the Application of Solar Energy, 2022, International Journal of Photoenergy
  • Investigation of Mechanical Behaviour for Aluminum Based Metal Matrix Composites under Room Temperature to High Temperature Condition, 2020, Journal of Advanced Research in Dynamical and Control Systems
  • Unlocking insights of oil derivatives with terahertz spectrum analysis: the hybrid refractive index rectangular core photonic crystal fiber perspective sensing, 2023, Journal of Optics
  • An innovative muted ant colony optimization (MAPO) controlling for grid PV system, 2024, International Journal of Information Technology
  • Effective Techniques for Pedestrian Detection in Smart Autonomous Vehicles, 2021, Webology

Jayakumar's frequent collaborators include Jaafar Alawieh, Miguel Bacharov Durasov, Philipp Brummer, Jan Andrzej Bugajski, and Albert Corominas I Mariscot.

The scientist has been recognized as a Fellow of the Indian National Academy of Engineering (INAE).

Best Publications

  • Medical applications of infrared thermography: A review.

    B.B. Lahiri;S. Bagavathiappan;T. Jayakumar;John Philip

  • Infrared thermography for condition monitoring – A review

    S. Bagavathiappan;B.B. Lahiri;T. Saravanan;John Philip

  • Effect of initial pH and temperature of iron salt solutions on formation of magnetite nanoparticles

    G. Gnanaprakash;S. Mahadevan;T. Jayakumar;P. Kalyanasundaram

  • Infrared thermal imaging for detection of peripheral vascular disorders.

    S Bagavathiappan;T Saravanan;John Philip;T Jayakumar

  • Characterization of microstructures in Inconel 625 using X-ray diffraction peak broadening and lattice parameter measurements

    Sanjay K. Rai;Anish Kumar;Vani Shankar;T. Jayakumar

  • Ultrasonic velocity measurements for estimation of grain size in austenitic stainless steel

    P. Palanichamy;A. Joseph;T. Jayakumar;Baldev Raj

  • Correlation between plantar foot temperature and diabetic neuropathy: a case study by using an infrared thermal imaging technique.

    Subramnaiam Bagavathiappan;John Philip;Tammana Jayakumar;Baldev Raj

  • Effect of Digestion Time and Alkali Addition Rate on Physical Properties of Magnetite Nanoparticles

    G. Gnanaprakash;John Philip;T. Jayakumar;Baldev Raj

  • Evaluation of residual stresses in dissimilar weld joints

    A. Joseph;Sanjai K. Rai;T. Jayakumar;N. Murugan

  • Temperature distribution and residual stresses due to multipass welding in type 304 stainless steel and low carbon steel weld pads

    S Murugan;Sanjai K Rai;P.V Kumar;T Jayakumar

  • Correlation between ultrasonic shear wave velocity and Poisson’s ratio for isotropic solid materials

    Anish Kumar;T. Jayakumar;Baldev Raj;K.K. Ray

  • Effect of thermal annealing under vacuum on the crystal structure, size, and magnetic properties of ZnFe2O4 nanoparticles

    John Philip;G. Gnanaprakash;G. Panneerselvam;M. P. Antony

  • Magnetic nanoparticles with enhanced γ-Fe 2 O 3 to α-Fe 2 O 3 phase transition temperature

    G Gnanaprakash;S Ayyappan;T Jayakumar;John Philip

  • Use of eddy current testing method in detection and evaluation of sensitisation and intergranular corrosion in austenitic stainless steels

    H. Shaikh;N. Sivaibharasi;B. Sasi;T. Anita

  • Assessment of microstructures and mechanical behaviour of metallic materials through non-destructive characterisation

    Baldev Raj;V. Moorthy;T. Jayakumar;K. Bhanu Sankara Rao

  • Effect of Activated Flux on the Microstructure, Mechanical Properties, and Residual Stresses of Modified 9Cr-1Mo Steel Weld Joints

    V. Maduraimuthu;M. Vasudevan;V. Muthupandi;A. K. Bhaduri

  • Microstructural characterization of quenched and tempered 0.2% carbon steel using magnetic Barkhausen noise analysis

    V. Moorthy;S. Vaidyanathan;T. Jayakumar;Baldev Raj

  • Quantification of defects in composites and rubber materials using active thermography

    B.B. Lahiri;S. Bagavathiappan;P.R. Reshmi;John Philip

  • Intelligent modeling for estimating weld bead width and depth of penetration from infra-red thermal images of the weld pool

    N. Chandrasekhar;M. Vasudevan;A. K. Bhaduri;T. Jayakumar

  • Development of India-specific RAFM steel through optimization of tungsten and tantalum contents for better combination of impact, tensile, low cycle fatigue and creep properties

    K. Laha;S. Saroja;A. Moitra;R. Sandhya

  • A review of the application of acoustic emission techniques for monitoring forming and grinding processes

    T. Jayakumar;C.K. Mukhopadhyay;S. Venugopal;S.L. Mannan

Frequent Co-Authors

Baldev Raj
Baldev Raj Indira Gandhi Centre for Atomic Research
John Philip
John Philip Indira Gandhi Centre for Atomic Research
A.K. Bhaduri
A.K. Bhaduri Indira Gandhi Centre for Atomic Research
K. Bhanu Sankara Rao
K. Bhanu Sankara Rao University of Hyderabad
S.L. Mannan
S.L. Mannan Indira Gandhi Centre for Atomic Research
Krishnan Balasubramaniam
Krishnan Balasubramaniam Indian Institute of Technology Madras
Sumantra Mandal
Sumantra Mandal Indian Institute of Technology Kharagpur
U. Kamachi Mudali
U. Kamachi Mudali Homi Bhabha National Institute
Raghavan Srinivasan
Raghavan Srinivasan Texas A&M University
Lalita Udpa
Lalita Udpa Michigan State University

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