World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
42
Citations
8073
World Ranking
6482
National Ranking
54

Uday Kumar 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 Uday Kumar sits on this spectrum.

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 publications 804+

This scientist: 333 publications — 81st percentile

81% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

Uday Kumar 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 Uday Kumar sits on this spectrum.

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: 42 D-Index — 35th percentile

35% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

Overview

Uday Kumar is affiliated with Luleå University of Technology in Sweden. Their research spans multiple domains within engineering and medicine, with a particular focus on infrastructure maintenance, mechanical properties of materials, and health-related studies.

The main fields of study for Uday Kumar include:

  • Engineering
  • Medicine

Within these broad fields, their subfields of study cover:

  • Mechanical Engineering
  • Civil and Structural Engineering
  • Pediatrics, Perinatology and Child Health
  • Industrial and Manufacturing Engineering
  • Control and Systems Engineering

Their research topics comprise:

  • Infrastructure Maintenance and Monitoring
  • Microstructure and Mechanical Properties of Steels
  • Pregnancy and Preeclampsia Studies
  • Occupational Health and Safety Research
  • Machine Fault Diagnosis Techniques
  • Fault Detection and Control Systems
  • Industrial Vision Systems and Defect Detection

Uday Kumar has contributed to several academic papers, including:

  • "A novel approach of multisensory fusion to collaborative fault diagnosis in maintenance," 2021, published in Information Fusion
  • "Fractography analysis into low-C steel undergone through various destructive mechanical tests," 2022, published in Materials Research Express
  • "Metaverse in industrial contexts - a comprehensive review," 2025, published in Frontiers in Virtual Reality
  • "Assessment of Maternal Serum Biochemical Attributes and Fetal Ultrasound Scans in First-Trimester Low-Risk Noninvasive Prenatal-Tested Pregnant Women," 2022, published in Cureus
  • "Aggregated risk of a series of tunnels on Mumbai-Pune expressway," 2020, published in International Journal of Systems Assurance Engineering and Management

Frequent coauthors working with Uday Kumar are:

  • Diego Galar
  • Ramin Karim
  • Ravdeep Kour
  • Saurabh Dewangan
  • Ajit Kumar Verma

Common publication venues for their work include:

  • International Journal of Systems Assurance Engineering and Management
  • Information Fusion
  • Materials Research Express
  • Frontiers in Virtual Reality
  • Cureus

Uday Kumar has also contributed as an editor or author to books published by Springer Nature, including:

  • International Congress and Workshop on Industrial AI and eMaintenance 2023, published in 2024

Best Publications

  • Maintenance performance measurement (MPM): issues and challenges

    Aditya Parida;Uday Kumar

  • Reliability analysis of mining equipment: A case study of a crushing plant at Jajarm Bauxite Mine in Iran

    Javad Barabady;Uday Kumar

  • Maintenance performance metrics a state of the art review

    Uday Kumar;Diego Galar;Aditya Parida;Christer Stenström

  • A novel approach of multisensory fusion to collaborative fault diagnosis in maintenance

    Haidong Shao;Haidong Shao;Jing Lin;Liangwei Zhang;Diego Galar

  • Towards a value‐based view on operations and maintenance performance management

    Jayantha P. Liyanage;Uday Kumar

  • Reliability analysis of hydraulic systems of LHD machines using the power law process model

    Uday Kumar;Bengt Klefsjö

  • Performance measurement and management for maintenance: a literature review

    Aditya Parida;Uday Kumar;Diego Galar;Christer Stenström

  • Design and development of product support and maintenance concepts for industrial systems

    Tore Markeset;Uday Kumar

  • Preventive and corrective maintenance : cost comparison and cost–benefit analysis

    Christer Stenström;Per Norrbin;Aditya Parida;Uday Kumar

  • A conceptual framework for the development of a service delivery strategy for industrial systems and products

    Rajesh Kumar;Uday Kumar

  • Track geometry degradation and maintenance modelling: A review:

    Iman Soleimanmeigouni;Alireza Ahmadi;Uday Kumar

  • Fuzzy fault tree analysis: a review of concept and application

    Yasser A. Mahmood;Yasser A. Mahmood;Alireza Ahmadi;Ajit Kumar Verma;Ajit Srividya

  • Railway Assets: A Potential Domain for Big Data Analytics

    Adithya Thaduri;Diego Galar;Uday Kumar

  • Vibration signal analysis for gear fault diagnosis with various crack progression scenarios

    Omar D. Mohammed;Omar D. Mohammed;Matti Rantatalo;Jan-Olov Aidanpää;Uday Kumar

  • Product support strategy: conventional versus functional products

    Tore Markeset;Uday Kumar

  • Reliability investigation for a fleet of load haul dump machines in a Swedish mine

    Uday Kumar;Bengt Klefsjö;Sven Granholm

  • Reliability and operating environment‐based spare parts estimation approach: A case study in Kiruna Mine, Sweden

    Behzad Ghodrati;Uday Kumar

  • Availability allocation through importance measures

    Javad Barabady;Uday Kumar

  • Introduction to Maintenance Engineering: Modelling, Optimization and Management

    Mohammed Ben-Daya;Uday Kumar;D. N. Prabhakar Murthy

  • Maintenance Productivity and Performance Measurement

    Aditya Parida;Uday Kumar

  • Maintenance Analytics – The New Know in Maintenance

    Ramin Karim;Jesper Westerberg;Diego Galar;Uday Kumar

Frequent Co-Authors

Mohammad Ataei
Mohammad Ataei Shahrood University of Technology
Jing Lin
Jing Lin Shenzhen University
D. N. P. Murthy
D. N. P. Murthy University of Queensland
Jerker Delsing
Jerker Delsing Luleå University of Technology
Yuan Gao
Yuan Gao Beijing Institute of Technology
Hoang Pham
Hoang Pham Rutgers, The State University of New Jersey
Lixing Yang
Lixing Yang Beijing Jiaotong University
Min Xie
Min Xie City University of Hong Kong

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