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Mechanical and Aerospace Engineering
Malaysia
2026

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
83
Citations
19118
World Ranking
177
National Ranking
1

Rizalman Mamat 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 Rizalman Mamat 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: 321 publications — 76th percentile

76% of scientists in this discipline score the same or lower.

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

Rizalman Mamat 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 Rizalman Mamat 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: 83 D-Index — 95th percentile

95% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2026 - Research.com Mechanical and Aerospace Engineering in Malaysia Leader Award
  • 2025 - Research.com Mechanical and Aerospace Engineering in Malaysia Leader Award
  • 2022 - Research.com Mechanical and Aerospace Engineering in Malaysia Leader Award

Overview

Rizalman Mamat is affiliated with Universiti Malaysia Pahang in Malaysia and has a significant body of work in engineering, with a focus on subfields such as biomedical engineering, mechanical engineering, renewable energy, sustainability and the environment, fluid flow and transfer processes, and materials chemistry.

The scientist's research encompasses several main topics, including:

  • Biodiesel Production and Applications
  • Advanced Combustion Engine Technologies
  • Thermochemical Biomass Conversion Processes
  • Lubricants and Their Additives
  • Heat Transfer and Optimization
  • Solar Thermal and Photovoltaic Systems
  • Nanofluid Flow and Heat Transfer

Some of the most recent papers by Rizalman Mamat include:

  • Sustainable Aviation-Hydrogen Is the Future, 2022, Sustainability
  • Role of Biofuels in Energy Transition, Green Economy and Carbon Neutrality, 2021, Sustainability
  • Performance, Combustion, and Emission Characteristics of a CI Engine Fueled with Emulsified Diesel-Biodiesel Blends at Different Water Contents, 2020, Fuel
  • Prediction of Lithium-Ion Battery Temperature in Different Operating Conditions Equipped with Passive Battery Thermal Management System by Artificial Neural Networks, 2021, Materials Today Proceedings
  • Optimization and Investigation the Effects of Using Biodiesel-Ethanol Blends on the Performance and Emission Characteristics of a Diesel Engine by Genetic Algorithm, 2020, Fuel

The publication venues where the scientist's work has frequently appeared include:

  • IOP Conference Series Materials Science and Engineering
  • Case Studies in Chemical and Environmental Engineering
  • Journal of Advanced Research in Fluid Mechanics and Thermal Sciences
  • Heliyon
  • Results in Engineering

Frequent collaborators in the scientist's research are:

  • Erdiwansyah Erdiwansyah
  • Mohd Fairusham Ghazali
  • W.H. Azmi
  • Asri Gani
  • K. Sudhakar

This profile presents a comprehensive overview of Rizalman Mamat's academic contributions and collaborations in the fields of engineering and energy research.

Best Publications

  • Production, characterization and performance of biodiesel as an alternative fuel in diesel engines – A review

    H.M. Mahmudul;F.Y. Hagos;R. Mamat;A. Abdul Adam

  • Effects of biodiesel from different feedstocks on engine performance and emissions: A review

    Wan Nor Maawa Wan Ghazali;Rizalman Mamat;Haji Hassan Masjuki;Gholamhassan Najafi

  • Recent progress on hybrid nanofluids in heat transfer applications: A comprehensive review

    Nor Azwadi Che Sidik;Isa Muhammad Adamu;Muhammad Mahmud Jamil;G.H.R. Kefayati

  • Biodiesel as alternative fuel for marine diesel engine applications: a review.

    C.W. Mohd Noor;C.W. Mohd Noor;M.M. Noor;R. Mamat

  • Role of biofuel and their binary (diesel–biodiesel) and ternary (ethanol–biodiesel–diesel) blends on internal combustion engines emission reduction

    M. Mofijur;M.G. Rasul;J. Hyde;A.K. Azad

  • Alcohol and ether as alternative fuels in spark ignition engine: A review

    Omar I. Awad;R. Mamat;Obed M. Ali;N.A.C. Sidik

  • The Enhancement of Effective Thermal Conductivity and Effective Dynamic Viscosity of Nanofluids – A Review

    W.H. Azmi;K.V. Sharma;Rizalman Mamat;G. Najafi

  • Experimental investigation of thermal conductivity and dynamic viscosity on nanoparticle mixture ratios of TiO2-SiO2 nanofluids

    K. Abdul Hamid;W.H. Azmi;M.F. Nabil;Rizalman Mamat

  • Green fuel as alternative fuel for diesel engine: A review

    Mohd Fahmi Othman;Abdullah Adam;G. Najafi;Rizalman Mamat

  • An overview of marine macroalgae as bioresource

    K.Sudhakar;K.Sudhakar;R.Mamat;M.Samykano;W.H.Azmi

  • Analysis of blended fuel properties and engine performance with palm biodiesel-diesel blended fuel.

    Obed M. Ali;Rizalman Mamat;Nik Rosli Abdullah;Abdul Adam Abdullah

  • Alcohol based automotive fuels from first four alcohol family in compression and spark ignition engine: A review on engine performance and exhaust emissions

    I.M. Yusri;R. Mamat;G. Najafi;A. Razman

  • Experimental determination of turbulent forced convection heat transfer and friction factor with SiO2 nanofluid

    W.H. Azmi;K.V. Sharma;P.K. Sarma;Rizalman Mamat

  • An Experimental Study on the Thermal Conductivity and Dynamic Viscosity of Tio2-Sio2 Nanofluids in Water: Ethylene Glycol Mixture

    M.F. Nabil;W.H. Azmi;K. Abdul Hamid;Rizalman Mamat

  • Solar energy in Iran: Current state and outlook

    G. Najafi;B. Ghobadian;R. Mamat;T. Yusaf

  • A Review of Thermophysical Properties of Water Based Composite Nanofluids

    Suleiman Akilu;K.V. Sharma;Aklilu Tesfamichael Baheta;Rizalman Mamat

  • Renewable energy in Southeast Asia: Policies and recommendations.

    Erdiwansyah;R. Mamat;M.S.M. Sani;K. Sudhakar

  • Experimental Investigation of Thermal Conductivity and Electrical Conductivity of Al2O3 Nanofluid in Water - Ethylene Glycol Mixture for Proton Exchange Membrane Fuel Cell Application

    Irnie Zakaria;W.H. Azmi;W.A.N.W. Mohamed;Rizalman Mamat

  • An overview of Higher alcohol and biodiesel as alternative fuels in engines

    Erdiwansyah;R. Mamat;M.S.M. Sani;K. Sudhakar;K. Sudhakar

  • Novel environmentally friendly fuel: The effects of nanographene oxide additives on the performance and emission characteristics of diesel engines fuelled with Ailanthus altissima biodiesel

    S.S. Hoseini;G. Najafi;B. Ghobadian;R. Mamat

Frequent Co-Authors

W.H. Azmi
W.H. Azmi Universiti Malaysia Pahang
Gholamhassan Najafi
Gholamhassan Najafi Tarbiat Modares University
Nor Azwadi Che Sidik
Nor Azwadi Che Sidik University of Technology Malaysia
M. M. Noor
M. M. Noor Universiti Malaysia Pahang
Talal Yusaf
Talal Yusaf Aviation Australia
Barat Ghobadian
Barat Ghobadian Tarbiat Modares University
K.V. Sharma
K.V. Sharma Jawaharlal Nehru Technological University, Hyderabad
K. Sudhakar
K. Sudhakar Universiti Malaysia Pahang
Thamir K. Ibrahim
Thamir K. Ibrahim University of Tikrit
Hongming Xu
Hongming Xu University of Birmingham

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