World's Best Scientists 2026 revealed!

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
42
Citations
4903
World Ranking
1876
National Ranking
22

Obai Younis 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 Obai Younis 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: 178 publications — 36th percentile

36% of scientists in this discipline score the same or lower.

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

Obai Younis 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 Obai Younis 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: 42 D-Index — 49th percentile

49% of scientists in this discipline score the same or lower.

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

Best Publications

  • Recent advances on the applications of phase change materials for solar collectors, practical limitations, and challenges: A critical review

    Unknown

  • Physical specifications of MHD mixed convective of Ostwald-de Waele nanofluids in a vented-cavity with inner elliptic cylinder

    Unknown

  • Natural convection and entropy generation of a nanofluid around a circular baffle inside an inclined square cavity under thermal radiation and magnetic field effects

    Zhixiong Li;Zhixiong Li;Ahmed Kadhim Hussein;Obai Younis;Obai Younis;Masoud Afrand

  • Heat transfer and entropy generation analysis of water-Fe3O4/CNT hybrid magnetic nanofluid flow in a trapezoidal wavy enclosure containing porous media with the Galerkin finite element method

    Weal Al-Kouz;Aissa Abderrahmane;Md. Shamshuddin;Obai Younis;Obai Younis

  • Heat transfer inside a horizontal channel with an open trapezoidal enclosure subjected to a heat source of different lengths

    Hanane Laouira;Fateh Mebarek-Oudina;Ahmed K. Hussein;Lioua Kolsi

  • Numerical simulation of the effect of battery distance and inlet and outlet length on the cooling of cylindrical lithium-ion batteries and overall performance of thermal management system

    Unknown

  • Improving solar cooker performance using phase change materials: A comprehensive review

    Adil A.M. Omara;Adil A.M. Omara;Abuelnuor A.A. Abuelnuor;Hussein A. Mohammed;Daryoush Habibi

  • Investigation of the use of extended surfaces in paraffin wax phase change material in thermal management of a cylindrical lithium-ion battery: Applicable in the aerospace industry

    Unknown

  • The numerical analysis of the melting process in a modified shell-and-tube phase change material heat storage system

    Unknown

  • Mixed convection heat transfer and entropy generation of MHD hybrid nanofluid in a cubic porous cavity with wavy wall and rotating cylinders

    Unknown

  • Second law analysis of a 3D magnetic buoyancy-driven flow of hybrid nanofluid inside a wavy cubical cavity partially filled with porous layer and non-Newtonian layer

    Unknown

  • MHD Hybrid Nanofluid Mixed Convection Heat Transfer and Entropy Generation in a 3-D Triangular Porous Cavity with Zigzag Wall and Rotating Cylinder

    Unknown

  • Free convective melting-solidification heat transfer of nano-encapsulated phase change particles suspensions inside a coaxial pipe

    Mohammad Ghalambaz;S.A.M Mehryan;Nemat Mashoofi;Ahmad Hajjar

  • Review of solidification of phase change materials dispersed with nanoparticles in different containers

    Unknown

  • Heat and mass transfer analysis of non-Newtonian power-law nanofluid confined within annulus enclosure using Darcy-Brinkman-Forchheimer model

    Unknown

  • Effect of a rotating cylinder on the 3D MHD mixed convection in a phase change material filled cubic enclosure

    Unknown

  • Melting process of the nano-enhanced phase change material (NePCM) in an optimized design of shell and tube thermal energy storage (TES): Taguchi optimization approach

    Mohammad Ghalambaz;S.A.M. Mehryan;Ali Veismoradi;Mahboobeh Mahdavi

  • Effect of Y-shaped fins on the performance of shell-and-tube thermal energy storage unit

    Unknown

  • Bio-based phase change materials for thermal energy storage and release: A review

    Unknown

  • Numerical Study of Natural Convection Between Two Coaxial Inclined Cylinders

    Sihem Gourari;Fateh Mebarek-Oudina;Ahmed Hussein;Lioua Kolsi

Frequent Co-Authors

Mohammad Ghalambaz
Mohammad Ghalambaz Ton Duc Thang University
S.A.M. Mehryan
S.A.M. Mehryan Islamic Azad University, Tehran
Pouyan Talebizadehsardari
Pouyan Talebizadehsardari University of Nottingham
Mikhail A. Sheremet
Mikhail A. Sheremet National Research Tomsk State University
Ali J. Chamkha
Ali J. Chamkha Kuwait College of Science and Technology
Chengwang Lei
Chengwang Lei University of Sydney
John C. Patterson
John C. Patterson University of Sydney
Hayder I. Mohammed
Hayder I. Mohammed University of Garmian
Fateh Mebarek-Oudina
Fateh Mebarek-Oudina University of Skikda
Lioua Kolsi
Lioua Kolsi University of Hail

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Related Online Degrees & Career Pathways

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Overall, combining engineering education with interdisciplinary skills through online learning options creates diverse career possibilities tailored to evolving professional goals.

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