World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
40
Citations
7670
World Ranking
7233
National Ranking
134

Ujjwal K. Saha 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 Ujjwal K. Saha 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: 190 publications — 44th percentile

44% of scientists in this discipline score the same or lower.

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

Ujjwal K. Saha 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 Ujjwal K. Saha 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: 40 D-Index — 27th percentile

27% of scientists in this discipline score the same or lower.

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

Overview

Ujjwal K. Saha is affiliated with the Indian Institute of Technology Guwahati in India and has a significant body of research in engineering, with a particular focus on aerospace engineering and related disciplines. Their work spans several interconnected fields and topics reflecting a broad engagement with mechanical and renewable energy technologies.

The main field of study for Ujjwal K. Saha is Engineering, comprising 115 publications. Subfields of particular concentration include:

  • Aerospace Engineering (51 publications)
  • Computational Mechanics (28 publications)
  • Environmental Engineering (14 publications)
  • Biomedical Engineering (12 publications)
  • Fluid Flow and Transfer Processes (12 publications)

The scientist's research emphasizes the development and analysis of wind energy technologies and fluid dynamics. Key topics addressed in their work include:

  • Wind Energy Research and Development (50 publications)
  • Wind and Air Flow Studies (26 publications)
  • Advanced Combustion Engine Technologies (24 publications)
  • Biodiesel Production and Applications (22 publications)
  • Rocket and propulsion systems research (12 publications)
  • Computational Fluid Dynamics and Aerodynamics (12 publications)
  • Aerospace Engineering and Energy Systems (12 publications)

Ujjwal K. Saha's body of recent research papers includes:

  • "On the influence of blade thickness-to-chord ratio on dynamic stall phenomenon in H-type Darrieus wind rotors" (2020, Energy Conversion and Management)
  • "Changing landscape of India's renewable energy and the contribution of wind energy" (2022, Cleaner Engineering and Technology)
  • "On the Application of Machine Learning in Savonius Wind Turbine Technology: An Estimation of Turbine Performance Using Artificial Neural Network and Genetic Expression Programming" (2021, Journal of Energy Resources Technology)
  • "In the quest of an appropriate turbulence model for analyzing the aerodynamics of a conventional Savonius (S-type) wind rotor" (2021, Journal of Renewable and Sustainable Energy)
  • "Rocket nozzles: 75 years of research and development" (2021, Sadhana)

Frequent co-authors collaborating with Ujjwal K. Saha include:

  • Niranjan Sahoo
  • Vinayak Kulkarni
  • Ojing Siram
  • Maryom Dabi
  • Man Mohan

The scientist has published extensively in several academic venues. The most frequent publication venues for their work are:

  • Journal of Energy Resources Technology (10 publications)
  • Journal of Fluids Engineering (4 publications)
  • Journal of Renewable and Sustainable Energy (3 publications)
  • Sadhana (3 publications)
  • Journal of Solar Energy Engineering (3 publications)

In addition to journal articles, Ujjwal K. Saha has contributed to book publications. One notable example is a book published by Springer Nature titled Recent Advances in Mechanical Engineering (2022), which has been cited 13 times.

Best Publications

  • Effect of engine parameters and type of gaseous fuel on the performance of dual-fuel gas diesel engines—A critical review

    B.B. Sahoo;N. Sahoo;U.K. Saha

  • Optimum design configuration of Savonius rotor through wind tunnel experiments

    U.K. Saha;S. Thotla;D. Maity

  • On the performance analysis of Savonius rotor with twisted blades

    U.K. Saha;M. Jaya Rajkumar

  • Wind tunnel experiments of a newly developed two-bladed Savonius-style wind turbine

    Sukanta Roy;Ujjwal K. Saha

  • Effect of compression ratio on performance, combustion and emission characteristics of a dual fuel diesel engine run on raw biogas

    Bhaskor J. Bora;Ujjwal K. Saha;Soumya Chatterjee;Vijay Veer

  • Experimental studies on sloshing behavior due to horizontal movement of liquids in baffled tanks

    P.K. Panigrahy;U.K. Saha;D. Maity

  • Review on the numerical investigations into the design and development of Savonius wind rotors

    Sukanta Roy;Ujjwal K. Saha

  • Parametric analysis of model Savonius hydrokinetic turbines through experimental and computational investigations

    Parag K. Talukdar;Arif Sardar;Vinayak Kulkarni;Ujjwal K. Saha

  • A comprehensive review on the application of emulsions as an alternative fuel for diesel engines

    Biplab K. Debnath;Ujjwal K. Saha;Niranjan Sahoo

  • Experimental evaluation of a rice bran biodiesel – biogas run dual fuel diesel engine at varying compression ratios

    Bhaskor J. Bora;Ujjwal K. Saha

  • Effect of H2:CO ratio in syngas on the performance of a dual fuel diesel engine operation

    Bibhuti B. Sahoo;Niranjan Sahoo;Ujjwal K. Saha

  • Effect of baffles on a partially filled cubic tank: Numerical simulation and experimental validation

    M. Eswaran;U. K. Saha;D. Maity

  • Review of experimental investigations into the design, performance and optimization of the Savonius rotor

    Sukanta Roy;Ujjwal K Saha

  • Optimisation of injection timing and compression ratio of a raw biogas powered dual fuel diesel engine

    Bhaskor J. Bora;Ujjwal K. Saha

  • Influence of blade profiles on Savonius rotor performance: Numerical simulation and experimental validation

    Nur Alom;Ujjwal K. Saha

  • Comparative assessment of a biogas run dual fuel diesel engine with rice bran oil methyl ester, pongamia oil methyl ester and palm oil methyl ester as pilot fuels

    Bhaskor J. Bora;Ujjwal K. Saha

  • Adjusting the operating characteristics to improve the performance of an emulsified palm oil methyl ester run diesel engine.

    Biplab K. Debnath;Niranjan Sahoo;Ujjwal K. Saha

  • Thermodynamic analysis of a variable compression ratio diesel engine running with palm oil methyl ester.

    Biplab K. Debnath;Niranjan Sahoo;Ujjwal K. Saha

  • Theoretical performance limits of a syngas–diesel fueled compression ignition engine from second law analysis

    Bibhuti B. Sahoo;Ujjwal K. Saha;Niranjan Sahoo

  • An adapted blockage factor correlation approach in wind tunnel experiments of a Savonius-style wind turbine

    Sukanta Roy;Ujjwal K. Saha

  • Computational Study to Assess the Influence of Overlap Ratio on Static Torque Characteristics of a Vertical Axis Wind Turbine

    Sukanta Roy;Ujjwal K. Saha

Frequent Co-Authors

Pinakeswar Mahanta
Pinakeswar Mahanta Indian Institute of Technology Guwahati
Ranjan Das
Ranjan Das Indian Institute of Technology Ropar
Subhash C. Mishra
Subhash C. Mishra Indian Institute of Technology Guwahati
Michael N. Clifford
Michael N. Clifford University of Nottingham

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