World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
44
Citations
6565
World Ranking
5894
National Ranking
188

Ennio Macchi 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 Ennio Macchi 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: 151 publications — 27th percentile

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

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

Ennio Macchi 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 Ennio Macchi 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: 44 D-Index — 42nd percentile

42% of scientists in this discipline score the same or lower.

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

Overview

Ennio Macchi is affiliated with the Polytechnic University of Milan in Italy. Their research primarily focuses on engineering, with specific concentration in mechanical engineering and related subfields. The scientist's work spans disciplines such as biomedical engineering, energy engineering and power technology, electrical and electronic engineering, and renewable energy, sustainability, and the environment.

The main topics covered in their publications include thermodynamic and exergetic analyses of power and cooling systems, refrigeration and air conditioning technologies, phase equilibria and thermodynamics, hybrid renewable energy systems, advanced battery technologies research, solar thermal and photovoltaic systems, and advanced thermodynamic systems and engines.

Ennio Macchi has contributed to the following research papers:

  • sCO2 power plants for waste heat recovery: design optimization and part-load operation strategies, 2021, Applied Thermal Engineering
  • A Novel Energy Storage System Based on Carbon Dioxide Unique Thermodynamic Properties, 2022, Journal of Engineering for Gas Turbines and Power
  • Off-design performance of CSP plant based on supercritical CO2 cycles, 2020, AIP conference proceedings
  • Experimental and Numerical Study of a Microcogeneration Stirling Unit under On-Off Cycling Operation, 2021, Energies

Frequent co-authors collaborating with Ennio Macchi include:

  • Paolo Silva
  • Marco Astolfi
  • Darío Alfani
  • Marco Binotti
  • Dario Rizzi

The venues where this scientist regularly publishes include Applied Thermal Engineering, Journal of Engineering for Gas Turbines and Power, AIP conference proceedings, and Energies.

Best Publications

  • A detailed MILP optimization model for combined cooling, heat and power system operation planning

    Aldo Bischi;Leonardo Taccari;Emanuele Martelli;Edoardo Amaldi

  • Organic Rankine Cycle (ORC) Power Systems: Technologies and Applications

    E. Macchi;M. Astolfi

  • Binary ORC (Organic Rankine Cycles) power plants for the exploitation of medium–low temperature geothermal sources – Part B: Techno-economic optimization

    Marco Astolfi;Matteo Carmelo Romano;Paola Angela Bombarda;Ennio Macchi

  • A thermodynamic analysis of different options to break 60% electric efficiency in combined cycle power plants

    Paolo Chiesa;Ennio Macchi

  • Technical and economical analysis of a solar–geothermal hybrid plant based on an Organic Rankine Cycle

    Marco Astolfi;Luca Giancarlo Xodo;Matteo Carmelo Romano;Ennio Macchi

  • Efficiency Prediction for Axial-Flow Turbines Operating with Nonconventional Fluids

    E. Macchi;A. Perdichizzi

  • Comparison of different solar plants based on parabolic trough technology

    Andrea Giostri;Marco Binotti;Marco Astolfi;Paolo Silva

  • Thermodynamic assessment of amine based CO2 capture technologies in power plants based on European Benchmarking Task Force methodology

    E. Sanchez Fernandez;Earl L. V. Goetheer;G. Manzolini;E. Macchi

  • CO2 capture in integrated gasification combined cycle with SEWGS – Part A: Thermodynamic performances

    Matteo Gazzani;Ennio Macchi;Giampaolo Manzolini

  • A review of Italian activity in the field of Organic Rankine Cycles

    G Angelino;M Gaia;E Macchi

  • Economic assessment of novel amine based CO2 capture technologies integrated in power plants based on European Benchmarking Task Force methodology

    Giampaolo Manzolini;E. Sanchez Fernandez;S. Rezvani;Ennio Macchi

  • Proposal of an innovative, high-efficiency, large-scale hydrogen liquefier

    Gianluca Valenti;Ennio Macchi

  • A design and dispatch optimization algorithm based on mixed integer linear programming for rural electrification

    Luca Moretti;Marco Astolfi;Claudio Vergara;Ennio Macchi

  • An assessment of the thermodynamic performance of mixed gas-steam cycles. Part A: Intercooled and steam-injected cycles

    E. Macchi;S. Consonni;G. Lozza;P. Chiesa

  • The potential role of solid biomass for rural electrification: A techno economic analysis for a hybrid microgrid in India

    Simone Mazzola;Marco Astolfi;Ennio Macchi

  • Comparison of Two Linear Collectors in Solar Thermal Plants: Parabolic Trough Versus Fresnel

    Andrea Giostri;Marco Binotti;Paolo Silva;Ennio Macchi

  • Comparison between ORC and CO2 power systems for the exploitation of low-medium temperature heat sources

    Marco Astolfi;Dario Alfani;Silvia Lasala;Ennio Macchi

  • Energy and exergy analyses for the carbon capture with the Chilled Ammonia Process (CAP)

    Gianluca Valenti;Davide Bonalumi;Ennio Macchi

  • Assessing the value of forecast-based dispatch in the operation of off-grid rural microgrids

    Simone Mazzola;Claudio Vergara;Marco Astolfi;Vivian Li

  • Thermodynamic Analysis of Advanced Power Cycles Based Upon Solid Oxide Fuel Cells, Gas Turbines and Rankine Bottoming Cycles

    Stefano Campanari;Ennio Macchi

Frequent Co-Authors

Giampaolo Manzolini
Giampaolo Manzolini Polytechnic University of Milan
Stefano Campanari
Stefano Campanari Polytechnic University of Milan
Paolo Chiesa
Paolo Chiesa Polytechnic University of Milan
Stefano Consonni
Stefano Consonni Polytechnic University of Milan
Matteo C. Romano
Matteo C. Romano Polytechnic University of Milan
Emanuele Martelli
Emanuele Martelli Polytechnic University of Milan
Edoardo Amaldi
Edoardo Amaldi Polytechnic University of Milan
Thijs J. H. Vlugt
Thijs J. H. Vlugt Delft University of Technology
Kaj Thomsen
Kaj Thomsen Technical University of Denmark

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