World's Best Scientists 2026 revealed!
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Engineering and Technology
Egypt
2026

D-Index & Metrics

Engineering and Technology

D-Index
65
Citations
10698
World Ranking
1587
National Ranking
7

Hamdy Hassan 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 Hamdy Hassan 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: 175 publications — 38th percentile

38% of scientists in this discipline score the same or lower.

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

Hamdy Hassan 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 Hamdy Hassan 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: 65 D-Index — 85th percentile

85% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2026 - Research.com Engineering and Technology in Egypt Leader Award
  • 2025 - Research.com Engineering and Technology in Egypt Leader Award

Overview

Hamdy Hassan is affiliated with the Egypt-Japan University of Science and Technology in Egypt. Their research primarily spans engineering and energy fields, with a focus on several specialized subfields. These include mechanical engineering, renewable energy, sustainability and the environment, energy engineering and power technology, building and construction, and biomedical engineering.

The scientist's published work covers a range of topics related to energy systems and environmental technologies. Main research themes include solar thermal and photovoltaic systems, solar-powered water purification methods, phase change materials research, adsorption and cooling systems, hybrid renewable energy systems, building energy and comfort optimization, and solar energy systems and technologies.

Frequent coauthors collaborating with Hamdy Hassan include Shinichi Ookawara, S.A. Nada, Hatem Mahmoud, Mohamed Emam, and Mohamed Nasser.

Key publication venues where Hassan's work has appeared multiple times include Solar Energy, Process Safety and Environmental Protection, AIP Conference Proceedings, Environmental Science and Pollution Research, and Journal of Energy Storage.

Among recent papers are:

  • A review of water electrolysis-based systems for hydrogen production using hybrid/solar/wind energy systems (2022), published in Environmental Science and Pollution Research
  • Performance evaluation of PV panels/wind turbines hybrid system for green hydrogen generation and storage: Energy, exergy, economic, and enviroeconomic (2022), published in Energy Conversion and Management
  • Energy payback time, exergoeconomic and enviroeconomic analyses of using thermal energy storage system with a solar desalination system: An experimental study (2020), published in Journal of Cleaner Production
  • Techno-economic assessment of clean hydrogen production and storage using hybrid renewable energy system of PV/Wind under different climatic conditions (2022), published in Sustainable Energy Technologies and Assessments
  • Enhancement of hybrid solar desalination system composed of solar panel and solar still by using porous material and saline water preheating (2020), published in Solar Energy

Best Publications

  • Inhibition of mild steel corrosion in hydrochloric acid solution by triazole derivatives: Part I. Polarization and EIS studies

    Hamdy H. Hassan;Essam Abdelghani;Mohammed A. Amin

  • Corrosion inhibition of aluminum by 1,1(lauryl amido)propyl ammonium chloride in HCl solution

    Sayed S Abd El Rehim;Hamdy H Hassan;Mohammed A Amin

  • Performance evaluation of PV panels/wind turbines hybrid system for green hydrogen generation and storage: Energy, exergy, economic, and enviroeconomic

    Unknown

  • Energy, exergy, exergoeconomic and enviroeconomic (4E) evaluation of a new integration of solar still with photovoltaic panel

    Ayman Refat Abd Elbar;Ayman Refat Abd Elbar;Mohamed S. Yousef;Hamdy Hassan;Hamdy Hassan

  • Optimal design of a grid-connected desalination plant powered by renewable energy resources using a hybrid PSO–GWO approach

    Alaaeldin M. Abdelshafy;Alaaeldin M. Abdelshafy;Hamdy Hassan;Hamdy Hassan;Jakub Jurasz

  • Experimental study on the effect of coupling parabolic trough collector with double slope solar still on its performance

    Mohamed Fathy;Hamdy Hassan;Hamdy Hassan;M. Salem Ahmed

  • Energetic and exergetic performance assessment of the inclusion of phase change materials (PCM) in a solar distillation system

    Mohamed S. Yousef;Mohamed S. Yousef;Hamdy Hassan;Hamdy Hassan

  • Energy, exergy, economic and enviroeconomic (4E) analyses of solar distillation system using different absorbing materials

    Mohamed S. Yousef;Mohamed S. Yousef;Hamdy Hassan;Hamdy Hassan;H. Sekiguchi

  • Investigation of the effect of adding graphene oxide, graphene nanoplatelet, and multiwalled carbon nanotube additives with n-butanol-Jatropha methyl ester on a diesel engine performance

    Ahmed I. EL-Seesy;Ahmed I. EL-Seesy;Hamdy Hassan;Hamdy Hassan

  • Techno-economic assessment of clean hydrogen production and storage using hybrid renewable energy system of PV/Wind under different climatic conditions

    Unknown

  • Effects of graphene nanoplatelet addition to jatropha Biodiesel–Diesel mixture on the performance and emission characteristics of a diesel engine

    Ahmed I. El-Seesy;Ahmed I. El-Seesy;Hamdy Hassan;Hamdy Hassan;S. Ookawara

  • An experimental work on the performance of single slope solar still incorporated with latent heat storage system in hot climate conditions

    Mohamed S. Yousef;Mohamed S. Yousef;Hamdy Hassan;Hamdy Hassan

  • Performance, combustion, and emission characteristics of a diesel engine fueled with Jatropha methyl ester and graphene oxide additives

    Ahmed I. EL-Seesy;Ahmed I. EL-Seesy;Hamdy Hassan;Hamdy Hassan;S. Ookawara

  • Integrative passive and active cooling system using PCM and nanofluid for thermal regulation of concentrated photovoltaic solar cells

    H.A. Nasef;H.A. Nasef;S.A. Nada;S.A. Nada;Hamdy Hassan

  • Comprehensive review in waste heat recovery in different thermal energy-consuming processes using thermoelectric generators for electrical power generation

    Unknown

  • Assessment of different passive solar stills via exergoeconomic, exergoenvironmental, and exergoenviroeconomic approaches: A comparative study

    Mohamed S. Yousef;Mohamed S. Yousef;Hamdy Hassan;Hamdy Hassan

  • Energy payback time, exergoeconomic and enviroeconomic analyses of using thermal energy storage system with a solar desalination system: An experimental study

    Mohamed S. Yousef;Hamdy Hassan;Hamdy Hassan

  • Energy, exergy, and economic assessment of thermal regulation of PV panel using hybrid heat pipe-phase change material cooling system

    Unknown

  • Optimized energy management strategy for grid connected double storage (pumped storage-battery) system powered by renewable energy resources

    Alaaeldin M. Abdelshafy;Alaaeldin M. Abdelshafy;Jakub Jurasz;Hamdy Hassan;Hamdy Hassan;Abdelfatah M. Mohamed;Abdelfatah M. Mohamed

  • An experimental study on the performance of single slope solar still integrated with a PCM-based pin-finned heat sink

    Mohamed S. Yousef;Mohamed S. Yousef;Hamdy Hassan;Hamdy Hassan;S. Kodama;H. Sekiguchi

  • Assessment of parabolic trough solar collector assisted solar still at various saline water mediums via energy, exergy, exergoeconomic, and enviroeconomic approaches

    Hamdy Hassan;Hamdy Hassan;Mohamed S. Yousef;Mohamed Fathy;M. Salem Ahmed

  • 3D study of cooling system effect on the heat transfer during polymer injection molding

    Hamdy Hassan;Nicolas Regnier;Cédric Le Bot;Guy Defaye

  • Enhancement of hybrid solar desalination system composed of solar panel and solar still by using porous material and saline water preheating

    Ayman Refat Abd Elbar;Ayman Refat Abd Elbar;Hamdy Hassan;Hamdy Hassan

  • An experimental investigation of the performance of new design of solar air heater (tubular)

    Hamdy Hassan;Hamdy Hassan;Saleh Abo-Elfadl;M.F. El-Dosoky

  • Experimental study on the performance of double pass and two inlet ports solar air heater (SAH) at different configurations of the absorber plate

    Hamdy Hassan;Hamdy Hassan;Saleh Abo-Elfadl

  • Experimental work on the effect of saline water medium on the performance of solar still with tracked parabolic trough collector (TPTC)

    Hamdy Hassan;Hamdy Hassan;M. Salem Ahmed;Mohamed Fathy

Frequent Co-Authors

Ahmed I. EL-Seesy
Ahmed I. EL-Seesy Benha University
Shinichi Ookawara
Shinichi Ookawara Tokyo Institute of Technology
Zhixia He
Zhixia He Jiangsu University
Souad Harmand
Souad Harmand University Polytechnic Hauts-de-France
Maamar Bettayeb
Maamar Bettayeb University of Sharjah
Sameh A. Nada
Sameh A. Nada Benha University
Ashraf Elfasakhany
Ashraf Elfasakhany Taif University
Chaouki Ghenai
Chaouki Ghenai University of Sharjah

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