0000-0002-1072-362X

54890013700

AAI-3307-2021

e24vI_cAAAAJ

Howard O NJOKU

PhD in Engineering, professor

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University of Nigeria

University of Science and Technology of China

Publications

Citations

510

h-index

About

Currently teach undergraduate and graduate students solid and fluid mechanics and thermodynamics. Actively involved in advanced thermodynamic analysis research, development and assessment of energy and exergy performance of solar energy conversion devices, thermal energy storage, renewable energy resource estimation, energy use and thermal comfort in buildings. Presently at the University of Science and Technology of China, Hefei, China as a CAS Visiting Professor.

Skills

CAD LaTex Programming Python

Education

University of Nigeria

2010 — 2015, Doctor

Dissertations

Thermodynamic Analysis of Stratified Sensible Thermal Energy Stores using Computational Fluid Dynamics

2015,

Found

See full statistics

Total publications

Total citations

510

Citations per publication

10.63

Average publications per year

2.82

Average coauthors

Publications years

2009-2025 (17 years)

h-index

i10-index

m-index

0.71

o-index

g-index

w-index

Metrics description

h-index

A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.

https://www.pnas.org/doi/full/10.1073/pnas.0507655102

i10-index

The number of the author's publications that received at least 10 links each.

https://scholar.googleblog.com/2011/11/google-scholar-citations-open-to-all.html

m-index

The researcher's m-index is numerically equal to the ratio of his h-index to the number of years that have passed since the first publication.

https://harzing.com/publications/white-papers/reflections-on-the-h-index

o-index

The geometric mean of the h-index and the number of citations of the most cited article of the scientist.

https://arxiv.org/abs/1511.01545

g-index

For a given set of articles, sorted in descending order of the number of citations that these articles received, the g-index is the largest number such that the g most cited articles received (in total) at least g² citations.

https://doi.org/10.1007/s11192-006-0144-7

w-index

If w articles of a researcher have at least 10w citations each and other publications are less than 10(w+1) citations, then the researcher's w-index is equal to w.

https://doi.org/10.1002/asi.21276

Top-100

See full statistics

Fields of science

	2 4 6 8 10 12 14
Renewable Energy, Sustainability and the Environment	Renewable Energy, Sustainability and the Environment, 14, 29.17% Renewable Energy, Sustainability and the Environment 14 publications, 29.17%
Energy Engineering and Power Technology	Energy Engineering and Power Technology, 8, 16.67% Energy Engineering and Power Technology 8 publications, 16.67%
Mechanical Engineering	Mechanical Engineering, 7, 14.58% Mechanical Engineering 7 publications, 14.58%
Fuel Technology	Fuel Technology, 7, 14.58% Fuel Technology 7 publications, 14.58%
Condensed Matter Physics	Condensed Matter Physics, 5, 10.42% Condensed Matter Physics 5 publications, 10.42%
Electrical and Electronic Engineering	Electrical and Electronic Engineering, 5, 10.42% Electrical and Electronic Engineering 5 publications, 10.42%
General Energy	General Energy, 5, 10.42% General Energy 5 publications, 10.42%
Fluid Flow and Transfer Processes	Fluid Flow and Transfer Processes, 5, 10.42% Fluid Flow and Transfer Processes 5 publications, 10.42%
Building and Construction	Building and Construction, 4, 8.33% Building and Construction 4 publications, 8.33%
Civil and Structural Engineering	Civil and Structural Engineering, 4, 8.33% Civil and Structural Engineering 4 publications, 8.33%
Geochemistry and Petrology	Geochemistry and Petrology, 3, 6.25% Geochemistry and Petrology 3 publications, 6.25%
Economics and Econometrics	Economics and Econometrics, 3, 6.25% Economics and Econometrics 3 publications, 6.25%
Physical and Theoretical Chemistry	Physical and Theoretical Chemistry, 2, 4.17% Physical and Theoretical Chemistry 2 publications, 4.17%
General Medicine	General Medicine, 2, 4.17% General Medicine 2 publications, 4.17%
General Physics and Astronomy	General Physics and Astronomy, 2, 4.17% General Physics and Astronomy 2 publications, 4.17%
Process Chemistry and Technology	Process Chemistry and Technology, 2, 4.17% Process Chemistry and Technology 2 publications, 4.17%
General Materials Science	General Materials Science, 2, 4.17% General Materials Science 2 publications, 4.17%
Environmental Chemistry	Environmental Chemistry, 2, 4.17% Environmental Chemistry 2 publications, 4.17%
Environmental Engineering	Environmental Engineering, 2, 4.17% Environmental Engineering 2 publications, 4.17%
Nuclear Energy and Engineering	Nuclear Energy and Engineering, 2, 4.17% Nuclear Energy and Engineering 2 publications, 4.17%
Management, Monitoring, Policy and Law	Management, Monitoring, Policy and Law, 2, 4.17% Management, Monitoring, Policy and Law 2 publications, 4.17%
General Business, Management and Accounting	General Business, Management and Accounting, 2, 4.17% General Business, Management and Accounting 2 publications, 4.17%
Materials Chemistry	Materials Chemistry, 1, 2.08% Materials Chemistry 1 publication, 2.08%
Electronic, Optical and Magnetic Materials	Electronic, Optical and Magnetic Materials, 1, 2.08% Electronic, Optical and Magnetic Materials 1 publication, 2.08%
Industrial and Manufacturing Engineering	Industrial and Manufacturing Engineering, 1, 2.08% Industrial and Manufacturing Engineering 1 publication, 2.08%
Pollution	Pollution, 1, 2.08% Pollution 1 publication, 2.08%
Waste Management and Disposal	Waste Management and Disposal, 1, 2.08% Waste Management and Disposal 1 publication, 2.08%
	2 4 6 8 10 12 14

Journals

Citing journals

	5 10 15 20 25 30 35 40
Applied Thermal Engineering	Applied Thermal Engineering, 39, 7.63% Applied Thermal Engineering 39 citations, 7.63%
Journal not defined	Journal not defined, 32, 6.26% Journal not defined 32 citations, 6.26%
Energy	Energy, 22, 4.31% Energy 22 citations, 4.31%
International Journal of Energy Research	International Journal of Energy Research, 21, 4.11% International Journal of Energy Research 21 citations, 4.11%
Renewable and Sustainable Energy Reviews	Renewable and Sustainable Energy Reviews, 20, 3.91% Renewable and Sustainable Energy Reviews 20 citations, 3.91%
Energies	Energies, 19, 3.72% Energies 19 citations, 3.72%
Renewable Energy	Renewable Energy, 16, 3.13% Renewable Energy 16 citations, 3.13%
Solar Energy	Solar Energy, 16, 3.13% Solar Energy 16 citations, 3.13%
Journal of Energy Storage	Journal of Energy Storage, 15, 2.94% Journal of Energy Storage 15 citations, 2.94%
Journal of Energy Resources Technology, Transactions of the ASME	Journal of Energy Resources Technology, Transactions of the ASME, 13, 2.54% Journal of Energy Resources Technology, Transactions of the ASME 13 citations, 2.54%
Journal of Thermal Analysis and Calorimetry	Journal of Thermal Analysis and Calorimetry, 12, 2.35% Journal of Thermal Analysis and Calorimetry 12 citations, 2.35%
Journal of Cleaner Production	Journal of Cleaner Production, 10, 1.96% Journal of Cleaner Production 10 citations, 1.96%
Applied Energy	Applied Energy, 10, 1.96% Applied Energy 10 citations, 1.96%
Case Studies in Thermal Engineering	Case Studies in Thermal Engineering, 9, 1.76% Case Studies in Thermal Engineering 9 citations, 1.76%
Clean Technologies and Environmental Policy	Clean Technologies and Environmental Policy, 9, 1.76% Clean Technologies and Environmental Policy 9 citations, 1.76%
Sustainability	Sustainability, 8, 1.57% Sustainability 8 citations, 1.57%
Energy and Buildings	Energy and Buildings, 8, 1.57% Energy and Buildings 8 citations, 1.57%
International Journal of Ambient Energy	International Journal of Ambient Energy, 7, 1.37% International Journal of Ambient Energy 7 citations, 1.37%
Energy Conversion and Management	Energy Conversion and Management, 6, 1.17% Energy Conversion and Management 6 citations, 1.17%
Energy Reports	Energy Reports, 6, 1.17% Energy Reports 6 citations, 1.17%
Heat and Mass Transfer	Heat and Mass Transfer, 5, 0.98% Heat and Mass Transfer 5 citations, 0.98%
Journal of Building Engineering	Journal of Building Engineering, 5, 0.98% Journal of Building Engineering 5 citations, 0.98%
Sustainable Energy, Grids and Networks	Sustainable Energy, Grids and Networks, 5, 0.98% Sustainable Energy, Grids and Networks 5 citations, 0.98%
Lecture Notes in Networks and Systems	Lecture Notes in Networks and Systems, 5, 0.98% Lecture Notes in Networks and Systems 5 citations, 0.98%
AEJ - Alexandria Engineering Journal	AEJ - Alexandria Engineering Journal, 5, 0.98% AEJ - Alexandria Engineering Journal 5 citations, 0.98%
Drying Technology	Drying Technology, 4, 0.78% Drying Technology 4 citations, 0.78%
Environmental Science and Pollution Research	Environmental Science and Pollution Research, 4, 0.78% Environmental Science and Pollution Research 4 citations, 0.78%
Journal of Physics: Conference Series	Journal of Physics: Conference Series, 3, 0.59% Journal of Physics: Conference Series 3 citations, 0.59%
Lecture Notes in Mechanical Engineering	Lecture Notes in Mechanical Engineering, 3, 0.59% Lecture Notes in Mechanical Engineering 3 citations, 0.59%
Scientific Reports	Scientific Reports, 3, 0.59% Scientific Reports 3 citations, 0.59%
Applied Solar Energy (English translation of Geliotekhnika)	Applied Solar Energy (English translation of Geliotekhnika), 3, 0.59% Applied Solar Energy (English translation of Geliotekhnika) 3 citations, 0.59%
Applied Sciences (Switzerland)	Applied Sciences (Switzerland), 3, 0.59% Applied Sciences (Switzerland) 3 citations, 0.59%
Processes	Processes, 3, 0.59% Processes 3 citations, 0.59%
Journal of Marine Science and Engineering	Journal of Marine Science and Engineering, 2, 0.39% Journal of Marine Science and Engineering 2 citations, 0.39%
Sustainable Cities and Society	Sustainable Cities and Society, 2, 0.39% Sustainable Cities and Society 2 citations, 0.39%
Solar Energy Materials and Solar Cells	Solar Energy Materials and Solar Cells, 2, 0.39% Solar Energy Materials and Solar Cells 2 citations, 0.39%
Energy and Environment	Energy and Environment, 2, 0.39% Energy and Environment 2 citations, 0.39%
IOP Conference Series: Earth and Environmental Science	IOP Conference Series: Earth and Environmental Science, 2, 0.39% IOP Conference Series: Earth and Environmental Science 2 citations, 0.39%
Thermal Science and Engineering Progress	Thermal Science and Engineering Progress, 2, 0.39% Thermal Science and Engineering Progress 2 citations, 0.39%
Journal of Thermal Science and Engineering Applications	Journal of Thermal Science and Engineering Applications, 2, 0.39% Journal of Thermal Science and Engineering Applications 2 citations, 0.39%
E3S Web of Conferences	E3S Web of Conferences, 2, 0.39% E3S Web of Conferences 2 citations, 0.39%
Advances in Building Energy Research	Advances in Building Energy Research, 2, 0.39% Advances in Building Energy Research 2 citations, 0.39%
International Journal of Sustainable Energy	International Journal of Sustainable Energy, 2, 0.39% International Journal of Sustainable Energy 2 citations, 0.39%
Frontiers in Energy Research	Frontiers in Energy Research, 2, 0.39% Frontiers in Energy Research 2 citations, 0.39%
Materials and Manufacturing Processes	Materials and Manufacturing Processes, 2, 0.39% Materials and Manufacturing Processes 2 citations, 0.39%
Journal of Power Sources	Journal of Power Sources, 2, 0.39% Journal of Power Sources 2 citations, 0.39%
Sustainable Energy Technologies and Assessments	Sustainable Energy Technologies and Assessments, 2, 0.39% Sustainable Energy Technologies and Assessments 2 citations, 0.39%
Building Simulation	Building Simulation, 2, 0.39% Building Simulation 2 citations, 0.39%
International Journal of Heat and Mass Transfer	International Journal of Heat and Mass Transfer, 2, 0.39% International Journal of Heat and Mass Transfer 2 citations, 0.39%
Scientific African	Scientific African, 2, 0.39% Scientific African 2 citations, 0.39%
Journal of Electronic Materials	Journal of Electronic Materials, 2, 0.39% Journal of Electronic Materials 2 citations, 0.39%
Journal of Environmental Management	Journal of Environmental Management, 2, 0.39% Journal of Environmental Management 2 citations, 0.39%
Process Safety and Environmental Protection	Process Safety and Environmental Protection, 2, 0.39% Process Safety and Environmental Protection 2 citations, 0.39%
Energy for Sustainable Development	Energy for Sustainable Development, 2, 0.39% Energy for Sustainable Development 2 citations, 0.39%
AIP Conference Proceedings	AIP Conference Proceedings, 2, 0.39% AIP Conference Proceedings 2 citations, 0.39%
Materials Today: Proceedings	Materials Today: Proceedings, 2, 0.39% Materials Today: Proceedings 2 citations, 0.39%
Energy, Ecology and Environment	Energy, Ecology and Environment, 2, 0.39% Energy, Ecology and Environment 2 citations, 0.39%
Systems	Systems, 2, 0.39% Systems 2 citations, 0.39%
Engineering to Adapt	Engineering to Adapt, 2, 0.39% Engineering to Adapt 2 citations, 0.39%
International Review of Economics and Finance	International Review of Economics and Finance, 1, 0.2% International Review of Economics and Finance 1 citation, 0.2%
Industrial Crops and Products	Industrial Crops and Products, 1, 0.2% Industrial Crops and Products 1 citation, 0.2%
Engineering, Construction and Architectural Management	Engineering, Construction and Architectural Management, 1, 0.2% Engineering, Construction and Architectural Management 1 citation, 0.2%
International Transactions on Electrical Energy Systems	International Transactions on Electrical Energy Systems, 1, 0.2% International Transactions on Electrical Energy Systems 1 citation, 0.2%
European Journal of Wood and Wood Products	European Journal of Wood and Wood Products, 1, 0.2% European Journal of Wood and Wood Products 1 citation, 0.2%
International Journal of Environmental Research and Public Health	International Journal of Environmental Research and Public Health, 1, 0.2% International Journal of Environmental Research and Public Health 1 citation, 0.2%
Numerical Heat Transfer; Part A: Applications	Numerical Heat Transfer; Part A: Applications, 1, 0.2% Numerical Heat Transfer; Part A: Applications 1 citation, 0.2%
Information Sciences	Information Sciences, 1, 0.2% Information Sciences 1 citation, 0.2%
Transactions of the Canadian Society for Mechanical Engineering	Transactions of the Canadian Society for Mechanical Engineering, 1, 0.2% Transactions of the Canadian Society for Mechanical Engineering 1 citation, 0.2%
Displays	Displays, 1, 0.2% Displays 1 citation, 0.2%
Polymer Engineering and Science	Polymer Engineering and Science, 1, 0.2% Polymer Engineering and Science 1 citation, 0.2%
Journal of Global Operations and Strategic Sourcing	Journal of Global Operations and Strategic Sourcing, 1, 0.2% Journal of Global Operations and Strategic Sourcing 1 citation, 0.2%
Journal of Engineering and Applied Science	Journal of Engineering and Applied Science, 1, 0.2% Journal of Engineering and Applied Science 1 citation, 0.2%
Journal of Intelligent and Fuzzy Systems	Journal of Intelligent and Fuzzy Systems, 1, 0.2% Journal of Intelligent and Fuzzy Systems 1 citation, 0.2%
Experimental Thermal and Fluid Science	Experimental Thermal and Fluid Science, 1, 0.2% Experimental Thermal and Fluid Science 1 citation, 0.2%
Materials Research Express	Materials Research Express, 1, 0.2% Materials Research Express 1 citation, 0.2%
Advanced Powder Technology	Advanced Powder Technology, 1, 0.2% Advanced Powder Technology 1 citation, 0.2%
Biomass Conversion and Biorefinery	Biomass Conversion and Biorefinery, 1, 0.2% Biomass Conversion and Biorefinery 1 citation, 0.2%
Energy Conversion and Management: X	Energy Conversion and Management: X, 1, 0.2% Energy Conversion and Management: X 1 citation, 0.2%
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science	Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 1, 0.2% Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 1 citation, 0.2%
Neural Computing and Applications	Neural Computing and Applications, 1, 0.2% Neural Computing and Applications 1 citation, 0.2%
Advances in Materials and Processing Technologies	Advances in Materials and Processing Technologies, 1, 0.2% Advances in Materials and Processing Technologies 1 citation, 0.2%
Team Performance Management	Team Performance Management, 1, 0.2% Team Performance Management 1 citation, 0.2%
Hydrological Sciences Journal	Hydrological Sciences Journal, 1, 0.2% Hydrological Sciences Journal 1 citation, 0.2%
Computational Thermal Sciences	Computational Thermal Sciences, 1, 0.2% Computational Thermal Sciences 1 citation, 0.2%
International Communications in Heat and Mass Transfer	International Communications in Heat and Mass Transfer, 1, 0.2% International Communications in Heat and Mass Transfer 1 citation, 0.2%
MATEC Web of Conferences	MATEC Web of Conferences, 1, 0.2% MATEC Web of Conferences 1 citation, 0.2%
Acta Mechanica	Acta Mechanica, 1, 0.2% Acta Mechanica 1 citation, 0.2%
Building and Environment	Building and Environment, 1, 0.2% Building and Environment 1 citation, 0.2%
Reviews in Environmental Science and Biotechnology	Reviews in Environmental Science and Biotechnology, 1, 0.2% Reviews in Environmental Science and Biotechnology 1 citation, 0.2%
Progress in Energy and Combustion Science	Progress in Energy and Combustion Science, 1, 0.2% Progress in Energy and Combustion Science 1 citation, 0.2%
Chinese Physics B	Chinese Physics B, 1, 0.2% Chinese Physics B 1 citation, 0.2%
Environmental Progress and Sustainable Energy	Environmental Progress and Sustainable Energy, 1, 0.2% Environmental Progress and Sustainable Energy 1 citation, 0.2%
Aerospace	Aerospace, 1, 0.2% Aerospace 1 citation, 0.2%
Nuclear Engineering and Design	Nuclear Engineering and Design, 1, 0.2% Nuclear Engineering and Design 1 citation, 0.2%
Expert Systems with Applications	Expert Systems with Applications, 1, 0.2% Expert Systems with Applications 1 citation, 0.2%
Energy Procedia	Energy Procedia, 1, 0.2% Energy Procedia 1 citation, 0.2%
Energy, Sustainability and Society	Energy, Sustainability and Society, 1, 0.2% Energy, Sustainability and Society 1 citation, 0.2%
International Journal of Green Energy	International Journal of Green Energy, 1, 0.2% International Journal of Green Energy 1 citation, 0.2%
Journal of Electrical Engineering and Technology	Journal of Electrical Engineering and Technology, 1, 0.2% Journal of Electrical Engineering and Technology 1 citation, 0.2%
Socio-Economic Planning Sciences	Socio-Economic Planning Sciences, 1, 0.2% Socio-Economic Planning Sciences 1 citation, 0.2%

	5 10 15 20 25 30 35 40

Publishers

	2 4 6 8 10 12 14
Springer Nature	Springer Nature, 13, 27.08% Springer Nature 13 publications, 27.08%
Elsevier	Elsevier, 9, 18.75% Elsevier 9 publications, 18.75%
Taylor & Francis	Taylor & Francis, 3, 6.25% Taylor & Francis 3 publications, 6.25%
ASME International	ASME International, 3, 6.25% ASME International 3 publications, 6.25%
IOP Publishing	IOP Publishing, 2, 4.17% IOP Publishing 2 publications, 4.17%
Inderscience Publishers	Inderscience Publishers, 2, 4.17% Inderscience Publishers 2 publications, 4.17%
Wiley	Wiley, 1, 2.08% Wiley 1 publication, 2.08%
SAGE	SAGE, 1, 2.08% SAGE 1 publication, 2.08%
Pleiades Publishing	Pleiades Publishing, 1, 2.08% Pleiades Publishing 1 publication, 2.08%
Frontiers Media S.A.	Frontiers Media S.A., 1, 2.08% Frontiers Media S.A. 1 publication, 2.08%
INMA BUCHAREST	INMA BUCHAREST, 1, 2.08% INMA BUCHAREST 1 publication, 2.08%
Akademi Sains Malaysia	Akademi Sains Malaysia, 1, 2.08% Akademi Sains Malaysia 1 publication, 2.08%
American Society of Civil Engineers (ASCE)	American Society of Civil Engineers (ASCE), 1, 2.08% American Society of Civil Engineers (ASCE) 1 publication, 2.08%
Czech Technical University in Prague - Central Library	Czech Technical University in Prague - Central Library, 1, 2.08% Czech Technical University in Prague - Central Library 1 publication, 2.08%
	2 4 6 8 10 12 14

Organizations from articles

	5 10 15 20 25 30 35
University of Nigeria	University of Nigeria, 32, 66.67% University of Nigeria 32 publications, 66.67%
Organization not defined	Organization not defined, 13, 27.08% Organization not defined 13 publications, 27.08%
University of Johannesburg	University of Johannesburg, 13, 27.08% University of Johannesburg 13 publications, 27.08%
Malaviya National Institute of Technology Jaipur	Malaviya National Institute of Technology Jaipur, 4, 8.33% Malaviya National Institute of Technology Jaipur 4 publications, 8.33%
Joseph Sarwuan Tarka University, Makurdi	Joseph Sarwuan Tarka University, Makurdi, 3, 6.25% Joseph Sarwuan Tarka University, Makurdi 3 publications, 6.25%
Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional	Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, 2, 4.17% Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional 2 publications, 4.17%
University of Chinese Academy of Sciences	University of Chinese Academy of Sciences, 1, 2.08% University of Chinese Academy of Sciences 1 publication, 2.08%
Covenant University	Covenant University, 1, 2.08% Covenant University 1 publication, 2.08%
Pan-Atlantic University	Pan-Atlantic University, 1, 2.08% Pan-Atlantic University 1 publication, 2.08%
University of Science and Technology of China	University of Science and Technology of China, 1, 2.08% University of Science and Technology of China 1 publication, 2.08%
Wayne State University	Wayne State University, 1, 2.08% Wayne State University 1 publication, 2.08%
Hefei Institutes of Physical Science, Chinese Academy of Sciences	Hefei Institutes of Physical Science, Chinese Academy of Sciences, 1, 2.08% Hefei Institutes of Physical Science, Chinese Academy of Sciences 1 publication, 2.08%
	5 10 15 20 25 30 35

Countries from articles

	5 10 15 20 25 30 35 40
Nigeria	Nigeria, 39, 81.25% Nigeria 39 publications, 81.25%
South Africa	South Africa, 18, 37.5% South Africa 18 publications, 37.5%
Country not defined	Country not defined, 7, 14.58% Country not defined 7 publications, 14.58%
India	India, 6, 12.5% India 6 publications, 12.5%
Mexico	Mexico, 2, 4.17% Mexico 2 publications, 4.17%
USA	USA, 1, 2.08% USA 1 publication, 2.08%
China	China, 1, 2.08% China 1 publication, 2.08%
Ghana	Ghana, 1, 2.08% Ghana 1 publication, 2.08%
Norway	Norway, 1, 2.08% Norway 1 publication, 2.08%
	5 10 15 20 25 30 35 40

Citing organizations

	10 20 30 40 50 60 70
Organization not defined	Organization not defined, 67, 13.14% Organization not defined 67 citations, 13.14%
University of Nigeria	University of Nigeria, 42, 8.24% University of Nigeria 42 citations, 8.24%
Najran University	Najran University, 13, 2.55% Najran University 13 citations, 2.55%
Massachusetts Institute of Technology	Massachusetts Institute of Technology, 12, 2.35% Massachusetts Institute of Technology 12 citations, 2.35%
University of Hail	University of Hail, 11, 2.16% University of Hail 11 citations, 2.16%
University of Johannesburg	University of Johannesburg, 11, 2.16% University of Johannesburg 11 citations, 2.16%
Abu Dhabi University	Abu Dhabi University, 10, 1.96% Abu Dhabi University 10 citations, 1.96%
King Khalid University	King Khalid University, 7, 1.37% King Khalid University 7 citations, 1.37%
Prince Sattam bin Abdulaziz University	Prince Sattam bin Abdulaziz University, 7, 1.37% Prince Sattam bin Abdulaziz University 7 citations, 1.37%
Malaviya National Institute of Technology Jaipur	Malaviya National Institute of Technology Jaipur, 7, 1.37% Malaviya National Institute of Technology Jaipur 7 citations, 1.37%
Shaqra University	Shaqra University, 6, 1.18% Shaqra University 6 citations, 1.18%
Saint Petersburg Electrotechnical University "LETI"	Saint Petersburg Electrotechnical University "LETI", 5, 0.98% Saint Petersburg Electrotechnical University "LETI" 5 citations, 0.98%
Majmaah University	Majmaah University, 5, 0.98% Majmaah University 5 citations, 0.98%
Wuhan University of Technology	Wuhan University of Technology, 5, 0.98% Wuhan University of Technology 5 citations, 0.98%
Wuhan University	Wuhan University, 5, 0.98% Wuhan University 5 citations, 0.98%
Technical University of Denmark	Technical University of Denmark, 5, 0.98% Technical University of Denmark 5 citations, 0.98%
China Medical University (Taiwan)	China Medical University (Taiwan), 5, 0.98% China Medical University (Taiwan) 5 citations, 0.98%
King Saud University	King Saud University, 4, 0.78% King Saud University 4 citations, 0.78%
King Faisal University	King Faisal University, 4, 0.78% King Faisal University 4 citations, 0.78%
Umm al-Qura University	Umm al-Qura University, 4, 0.78% Umm al-Qura University 4 citations, 0.78%
Qassim University	Qassim University, 4, 0.78% Qassim University 4 citations, 0.78%
University of Tehran	University of Tehran, 4, 0.78% University of Tehran 4 citations, 0.78%
Eastern Mediterranean University	Eastern Mediterranean University, 4, 0.78% Eastern Mediterranean University 4 citations, 0.78%
Xi'an Jiaotong University	Xi'an Jiaotong University, 4, 0.78% Xi'an Jiaotong University 4 citations, 0.78%
Wuhan Institute of Technology	Wuhan Institute of Technology, 4, 0.78% Wuhan Institute of Technology 4 citations, 0.78%
Chongqing University	Chongqing University, 4, 0.78% Chongqing University 4 citations, 0.78%
University of Naples Federico II	University of Naples Federico II, 4, 0.78% University of Naples Federico II 4 citations, 0.78%
Hebei University of Technology	Hebei University of Technology, 4, 0.78% Hebei University of Technology 4 citations, 0.78%
North China Electric Power University	North China Electric Power University, 4, 0.78% North China Electric Power University 4 citations, 0.78%
Jinan University	Jinan University, 4, 0.78% Jinan University 4 citations, 0.78%
Northeast Petroleum University	Northeast Petroleum University, 4, 0.78% Northeast Petroleum University 4 citations, 0.78%
Joseph Sarwuan Tarka University, Makurdi	Joseph Sarwuan Tarka University, Makurdi, 4, 0.78% Joseph Sarwuan Tarka University, Makurdi 4 citations, 0.78%
Michael Okpara University of Agriculture	Michael Okpara University of Agriculture, 4, 0.78% Michael Okpara University of Agriculture 4 citations, 0.78%
Polytechnic University of Catalonia	Polytechnic University of Catalonia, 4, 0.78% Polytechnic University of Catalonia 4 citations, 0.78%
Assiut University	Assiut University, 4, 0.78% Assiut University 4 citations, 0.78%
Abdelmalek Essaâdi University	Abdelmalek Essaâdi University, 4, 0.78% Abdelmalek Essaâdi University 4 citations, 0.78%
King Abdulaziz University	King Abdulaziz University, 3, 0.59% King Abdulaziz University 3 citations, 0.59%
Princess Nourah bint Abdulrahman University	Princess Nourah bint Abdulrahman University, 3, 0.59% Princess Nourah bint Abdulrahman University 3 citations, 0.59%
Al Jouf University	Al Jouf University, 3, 0.59% Al Jouf University 3 citations, 0.59%
Indian Institute of Technology (Banaras Hindu University) Varanasi	Indian Institute of Technology (Banaras Hindu University) Varanasi, 3, 0.59% Indian Institute of Technology (Banaras Hindu University) Varanasi 3 citations, 0.59%
National Institute of Technology Hamirpur	National Institute of Technology Hamirpur, 3, 0.59% National Institute of Technology Hamirpur 3 citations, 0.59%
Saveetha Institute of Medical and Technical Sciences	Saveetha Institute of Medical and Technical Sciences, 3, 0.59% Saveetha Institute of Medical and Technical Sciences 3 citations, 0.59%
Manisa Celal Bayar University	Manisa Celal Bayar University, 3, 0.59% Manisa Celal Bayar University 3 citations, 0.59%
Kocaeli University	Kocaeli University, 3, 0.59% Kocaeli University 3 citations, 0.59%
Shanghai Jiao Tong University	Shanghai Jiao Tong University, 3, 0.59% Shanghai Jiao Tong University 3 citations, 0.59%
Huazhong University of Science and Technology	Huazhong University of Science and Technology, 3, 0.59% Huazhong University of Science and Technology 3 citations, 0.59%
Petronas University of Technology	Petronas University of Technology, 3, 0.59% Petronas University of Technology 3 citations, 0.59%
University of Lorraine	University of Lorraine, 3, 0.59% University of Lorraine 3 citations, 0.59%
Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology	Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, 3, 0.59% Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology 3 citations, 0.59%
Nanjing Tech University	Nanjing Tech University, 3, 0.59% Nanjing Tech University 3 citations, 0.59%
Beijing University of Civil Engineering and Architecture	Beijing University of Civil Engineering and Architecture, 3, 0.59% Beijing University of Civil Engineering and Architecture 3 citations, 0.59%
Shenzhen University	Shenzhen University, 3, 0.59% Shenzhen University 3 citations, 0.59%
Aalborg University	Aalborg University, 3, 0.59% Aalborg University 3 citations, 0.59%
Tianjin University	Tianjin University, 3, 0.59% Tianjin University 3 citations, 0.59%
Heilongjiang Bayi Agricultural University	Heilongjiang Bayi Agricultural University, 3, 0.59% Heilongjiang Bayi Agricultural University 3 citations, 0.59%
Xi'an University of Architecture and Technology	Xi'an University of Architecture and Technology, 3, 0.59% Xi'an University of Architecture and Technology 3 citations, 0.59%
University of Melbourne	University of Melbourne, 3, 0.59% University of Melbourne 3 citations, 0.59%
Royal Melbourne Institute of Technology	Royal Melbourne Institute of Technology, 3, 0.59% Royal Melbourne Institute of Technology 3 citations, 0.59%
University of Pretoria	University of Pretoria, 3, 0.59% University of Pretoria 3 citations, 0.59%
University of Miskolc	University of Miskolc, 3, 0.59% University of Miskolc 3 citations, 0.59%
University of Science and Technology of China	University of Science and Technology of China, 3, 0.59% University of Science and Technology of China 3 citations, 0.59%
Xinjiang University	Xinjiang University, 3, 0.59% Xinjiang University 3 citations, 0.59%
Future University in Egypt	Future University in Egypt, 3, 0.59% Future University in Egypt 3 citations, 0.59%
Helwan University	Helwan University, 3, 0.59% Helwan University 3 citations, 0.59%
Vilnius Gediminas Technical University	Vilnius Gediminas Technical University, 3, 0.59% Vilnius Gediminas Technical University 3 citations, 0.59%
University of New Brunswick	University of New Brunswick, 3, 0.59% University of New Brunswick 3 citations, 0.59%
Hacettepe University	Hacettepe University, 2, 0.39% Hacettepe University 2 citations, 0.39%
Taif University	Taif University, 2, 0.39% Taif University 2 citations, 0.39%
University of Sharjah	University of Sharjah, 2, 0.39% University of Sharjah 2 citations, 0.39%
Middle East Technical University	Middle East Technical University, 2, 0.39% Middle East Technical University 2 citations, 0.39%
Ege University	Ege University, 2, 0.39% Ege University 2 citations, 0.39%
University of Mohaghegh Ardabili	University of Mohaghegh Ardabili, 2, 0.39% University of Mohaghegh Ardabili 2 citations, 0.39%
Vellore Institute of Technology University	Vellore Institute of Technology University, 2, 0.39% Vellore Institute of Technology University 2 citations, 0.39%
University of Engineering and Technology, Taxila	University of Engineering and Technology, Taxila, 2, 0.39% University of Engineering and Technology, Taxila 2 citations, 0.39%
Indian Institute of Technology Ropar	Indian Institute of Technology Ropar, 2, 0.39% Indian Institute of Technology Ropar 2 citations, 0.39%
Indian Institute of Technology Jodhpur	Indian Institute of Technology Jodhpur, 2, 0.39% Indian Institute of Technology Jodhpur 2 citations, 0.39%
Jadavpur University	Jadavpur University, 2, 0.39% Jadavpur University 2 citations, 0.39%
Amrita Vishwa Vidyapeetham	Amrita Vishwa Vidyapeetham, 2, 0.39% Amrita Vishwa Vidyapeetham 2 citations, 0.39%
Islamic Azad University, Tehran	Islamic Azad University, Tehran, 2, 0.39% Islamic Azad University, Tehran 2 citations, 0.39%
Urmia University	Urmia University, 2, 0.39% Urmia University 2 citations, 0.39%
Okan University	Okan University, 2, 0.39% Okan University 2 citations, 0.39%
Middle Technical University	Middle Technical University, 2, 0.39% Middle Technical University 2 citations, 0.39%
University of Kerbala	University of Kerbala, 2, 0.39% University of Kerbala 2 citations, 0.39%
Nirma University	Nirma University, 2, 0.39% Nirma University 2 citations, 0.39%
Beijing Institute of Technology	Beijing Institute of Technology, 2, 0.39% Beijing Institute of Technology 2 citations, 0.39%
GLA University	GLA University, 2, 0.39% GLA University 2 citations, 0.39%
Technical University of Munich	Technical University of Munich, 2, 0.39% Technical University of Munich 2 citations, 0.39%
KTH Royal Institute of Technology	KTH Royal Institute of Technology, 2, 0.39% KTH Royal Institute of Technology 2 citations, 0.39%
Sunway University	Sunway University, 2, 0.39% Sunway University 2 citations, 0.39%
Hubei University of Technology	Hubei University of Technology, 2, 0.39% Hubei University of Technology 2 citations, 0.39%
Delft University of Technology	Delft University of Technology, 2, 0.39% Delft University of Technology 2 citations, 0.39%
University of Applied Sciences and Arts of Southern Switzerland	University of Applied Sciences and Arts of Southern Switzerland, 2, 0.39% University of Applied Sciences and Arts of Southern Switzerland 2 citations, 0.39%
Western Sydney University	Western Sydney University, 2, 0.39% Western Sydney University 2 citations, 0.39%
Taiyuan University of Technology	Taiyuan University of Technology, 2, 0.39% Taiyuan University of Technology 2 citations, 0.39%
Sohar University	Sohar University, 2, 0.39% Sohar University 2 citations, 0.39%
Polytechnic University of Turin	Polytechnic University of Turin, 2, 0.39% Polytechnic University of Turin 2 citations, 0.39%
Imperial College London	Imperial College London, 2, 0.39% Imperial College London 2 citations, 0.39%
Tianjin University of Commerce	Tianjin University of Commerce, 2, 0.39% Tianjin University of Commerce 2 citations, 0.39%
University of Shanghai for Science and Technology	University of Shanghai for Science and Technology, 2, 0.39% University of Shanghai for Science and Technology 2 citations, 0.39%
China Three Gorges University	China Three Gorges University, 2, 0.39% China Three Gorges University 2 citations, 0.39%

	10 20 30 40 50 60 70

Citing countries

	20 40 60 80 100 120
China	China, 117, 22.94% China 117 citations, 22.94%
Nigeria	Nigeria, 58, 11.37% Nigeria 58 citations, 11.37%
India	India, 57, 11.18% India 57 citations, 11.18%
Country not defined	Country not defined, 40, 7.84% Country not defined 40 citations, 7.84%
Saudi Arabia	Saudi Arabia, 34, 6.67% Saudi Arabia 34 citations, 6.67%
USA	USA, 29, 5.69% USA 29 citations, 5.69%
Turkey	Turkey, 24, 4.71% Turkey 24 citations, 4.71%
South Africa	South Africa, 22, 4.31% South Africa 22 citations, 4.31%
Iran	Iran, 20, 3.92% Iran 20 citations, 3.92%
France	France, 18, 3.53% France 18 citations, 3.53%
Australia	Australia, 16, 3.14% Australia 16 citations, 3.14%
United Kingdom	United Kingdom, 13, 2.55% United Kingdom 13 citations, 2.55%
Egypt	Egypt, 13, 2.55% Egypt 13 citations, 2.55%
Spain	Spain, 13, 2.55% Spain 13 citations, 2.55%
UAE	UAE, 13, 2.55% UAE 13 citations, 2.55%
Canada	Canada, 11, 2.16% Canada 11 citations, 2.16%
Italy	Italy, 10, 1.96% Italy 10 citations, 1.96%
Poland	Poland, 10, 1.96% Poland 10 citations, 1.96%
Malaysia	Malaysia, 9, 1.76% Malaysia 9 citations, 1.76%
Morocco	Morocco, 9, 1.76% Morocco 9 citations, 1.76%
Russia	Russia, 8, 1.57% Russia 8 citations, 1.57%
Switzerland	Switzerland, 8, 1.57% Switzerland 8 citations, 1.57%
Germany	Germany, 7, 1.37% Germany 7 citations, 1.37%
Denmark	Denmark, 7, 1.37% Denmark 7 citations, 1.37%
Pakistan	Pakistan, 6, 1.18% Pakistan 6 citations, 1.18%
Bangladesh	Bangladesh, 5, 0.98% Bangladesh 5 citations, 0.98%
Brazil	Brazil, 5, 0.98% Brazil 5 citations, 0.98%
Japan	Japan, 5, 0.98% Japan 5 citations, 0.98%
Belgium	Belgium, 4, 0.78% Belgium 4 citations, 0.78%
Hungary	Hungary, 4, 0.78% Hungary 4 citations, 0.78%
Iraq	Iraq, 4, 0.78% Iraq 4 citations, 0.78%
Cameroon	Cameroon, 4, 0.78% Cameroon 4 citations, 0.78%
Republic of Korea	Republic of Korea, 4, 0.78% Republic of Korea 4 citations, 0.78%
Algeria	Algeria, 3, 0.59% Algeria 3 citations, 0.59%
Jordan	Jordan, 3, 0.59% Jordan 3 citations, 0.59%
Lithuania	Lithuania, 3, 0.59% Lithuania 3 citations, 0.59%
Netherlands	Netherlands, 3, 0.59% Netherlands 3 citations, 0.59%
Oman	Oman, 3, 0.59% Oman 3 citations, 0.59%
Czech Republic	Czech Republic, 3, 0.59% Czech Republic 3 citations, 0.59%
Sweden	Sweden, 3, 0.59% Sweden 3 citations, 0.59%
Ecuador	Ecuador, 3, 0.59% Ecuador 3 citations, 0.59%
Kazakhstan	Kazakhstan, 2, 0.39% Kazakhstan 2 citations, 0.39%
Azerbaijan	Azerbaijan, 2, 0.39% Azerbaijan 2 citations, 0.39%
Qatar	Qatar, 2, 0.39% Qatar 2 citations, 0.39%
Mexico	Mexico, 2, 0.39% Mexico 2 citations, 0.39%
Norway	Norway, 2, 0.39% Norway 2 citations, 0.39%
Thailand	Thailand, 2, 0.39% Thailand 2 citations, 0.39%
Tunisia	Tunisia, 2, 0.39% Tunisia 2 citations, 0.39%
Finland	Finland, 2, 0.39% Finland 2 citations, 0.39%
Chile	Chile, 2, 0.39% Chile 2 citations, 0.39%
Ethiopia	Ethiopia, 2, 0.39% Ethiopia 2 citations, 0.39%
Ukraine	Ukraine, 1, 0.2% Ukraine 1 citation, 0.2%
Portugal	Portugal, 1, 0.2% Portugal 1 citation, 0.2%
Bulgaria	Bulgaria, 1, 0.2% Bulgaria 1 citation, 0.2%
Burkina Faso	Burkina Faso, 1, 0.2% Burkina Faso 1 citation, 0.2%
Greece	Greece, 1, 0.2% Greece 1 citation, 0.2%
Israel	Israel, 1, 0.2% Israel 1 citation, 0.2%
Kenya	Kenya, 1, 0.2% Kenya 1 citation, 0.2%
Cyprus	Cyprus, 1, 0.2% Cyprus 1 citation, 0.2%
Colombia	Colombia, 1, 0.2% Colombia 1 citation, 0.2%
Kuwait	Kuwait, 1, 0.2% Kuwait 1 citation, 0.2%
Laos	Laos, 1, 0.2% Laos 1 citation, 0.2%
Lebanon	Lebanon, 1, 0.2% Lebanon 1 citation, 0.2%
Nepal	Nepal, 1, 0.2% Nepal 1 citation, 0.2%
Serbia	Serbia, 1, 0.2% Serbia 1 citation, 0.2%
Singapore	Singapore, 1, 0.2% Singapore 1 citation, 0.2%
Slovakia	Slovakia, 1, 0.2% Slovakia 1 citation, 0.2%
Slovenia	Slovenia, 1, 0.2% Slovenia 1 citation, 0.2%
Philippines	Philippines, 1, 0.2% Philippines 1 citation, 0.2%
Croatia	Croatia, 1, 0.2% Croatia 1 citation, 0.2%

	20 40 60 80 100 120

We do not take into account publications without a DOI.
Statistics recalculated daily.

Company/Organization

University of Nigeria

Position

Professor

Employment type

Full time

Years

2020 — present

Company/Organization

University of Nigeria

Position

Head of Department of Mechanical Engineering

Employment type

Full time

Years

2019 — 2021

Company/Organization

University of Nigeria

Position

Senior Lecturer

Employment type

Full time

Years

2015 — 2020