Christian John Etwire

University of Technology and Applied Sciences

Publishing since 2013, latest 2026

Biomedical Engineering
Computational Mechanics
Mechanical Engineering
Artificial Intelligence
Computational Theory and Mathematics
Control and Systems Engineering

Publications: 262013–2026
Citations: 143to those papers
h-index: 6i10-index 2
Field-weighted impact: 0.531.00 is the world average
World top 10%: 4%1 of 26 scored papers
Open access: 88%23 papers free to read

1 other work — a preprint, a dataset or the like — is listed but not counted.

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Career

On their papers

Every institution they have given on a paper.

Publications

26 in all

Mixed Convective EMHD Flow in Stratified Fluids over a Stretching Plate with Single Slip and Cross-Diffusion
2026Earthline Journal of Mathematical SciencesJournalOpen accessSenior author0 citations10.34198/ejms.16226.21.269292
Numerical Investigation of Non-Newtonian Casson Fluid Flow with Radiative Heat Transfer Over a Magnetized Stretching Surface.

Download CV:PDFWord

Citations received each year

Peerford

To all their work, old papers included. Google Scholar also counts citations from theses, books and web pages, so its line runs higher.

What they work on

From the classification of each paper

Subfields

Biomedical Engineering1869%
Computational Mechanics1454%
Mechanical Engineering1246%
Artificial Intelligence28%
Computational Theory and Mathematics28%
Control and Systems Engineering28%
Electrical and Electronic Engineering28%
Fluid Flow and Transfer Processes28%
Industrial and Manufacturing Engineering28%
Modeling and Simulation28%

Physical Sciences

Topics most written on

Nanofluid Flow and Heat Transfer18
Heat Transfer Mechanisms12
Fluid Dynamics and Turbulent Flows8
Heat Transfer and Optimization4
Lattice Boltzmann Simulation Studies4
Advanced Optimization Algorithms Research2
Fluid Dynamics and Vibration Analysis2
Optimization and Mathematical Programming2
Optimization and Variational Analysis2
Rheology and Fluid Dynamics Studies2
Stochastic Gradient Optimization Techniques2
Transportation Planning and Optimization2

Who they write with

Their most frequent co-authors, and the papers those co-authors share

Where their co-authors are

31% of their papers have a co-author abroad

papers co-written8888888Home

Most frequent partner countries

South Africa8

Papers with at least one author in that country.

Institutions written with most

University for Development StudiesGH19 papers
Navrongo Health Research CentreGH10 papers
Stellenbosch UniversityZA8 papers
Tamale College of EducationGH2 papers
Tamale Teaching HospitalGH2 papers
Kwame Nkrumah University of Science and TechnologyGH2 papers
St. Vincent College of EducationGH2 papers
CSIR-Savanna Agricultural Research InstituteGH1 paper
Kwame Nkrumah UniversityZM1 paper
Council for Scientific and Industrial ResearchGH1 paper

Where they publish

Earthline Journal of Mathematical Sciences6
Defect and diffusion forum/Diffusion and defect data, solid state data. Part A, Defect and diffusion forum2
Diffusion foundations2
Open Journal of Optimization2
Partial Differential Equations in Applied Mathematics2
Advances in Economics and Business

Development goals addressed

From each paper’s title and abstract

7Affordable and clean energy3
3Good health and well-being2
5Gender equality1
6Clean water and sanitation1
8Decent work and economic growth1
16Peace, justice and strong institutions1

Most cited

Economics of Soybean Production: Evidence from Saboba and Chereponi Districts of Northern Region of Ghana
Journal of Agricultural Science5
201338 citationsOpen access · Hybrid
MHD flow of blood-based hybrid nanofluid through a stenosed artery with thermal radiation effect
Case Studies in Thermal Engineering
202436 citationsWorld top 10%Open access · Gold
Impact of Thermophoretic Transport of Al2O3 Nanoparticles on Viscoelastic Flow of Oil-Based Nanofluid over a Porous Exponentially Stretching Surface with Activation Energy

International Journal of Research and Innovation in Applied Science

Viscous dissipation and Joule heating effects on MHD flow of blood-based hybrid nanofluid

2025Partial Differential Equations in Applied MathematicsJournalOpen access6 citations10.1016/j.padiff.2025.101130

Modeling the dynamics of some common reported offenses by the Ghana police service

2025Partial Differential Equations in Applied MathematicsJournalOpen access1 citation10.1016/j.padiff.2025.101171

A Modified Lagrange Method for Solving Convex Quadratic Optimization Problems

2024Open Journal of OptimizationJournalOpen accessSenior author1 citation10.4236/ojop.2024.131001

Efficiency Analysis of Life Insurance Companies in Ghana

2022Advances in Economics and BusinessJournalOpen accessSenior author2 citations10.13189/aeb.2022.100301

On the Flow of Oil-Based Nanofluid on a Stretching Permeable Surface with Radiative Heat Transfer and Dissipative Energy

2021Defect and diffusion forum/Diffusion and defect data, solid state data. Part A, Defect and diffusion forumJournalOpen accessFirst author5 citations10.4028/www.scientific.net/ddf.409.1

Effects of Viscoelastic Oil-Based Nanofluids on a Porous Nonlinear Stretching Surface with Variable Heat Source/Sink

2018Defect and diffusion forum/Diffusion and defect data, solid state data. Part A, Defect and diffusion forumJournalOpen accessFirst author9 citations10.4028/www.scientific.net/ddf.387.260

Radiative MHD Flow over a Vertical Plate with Convective Boundary Condition

2014American Journal of Applied MathematicsJournalOpen accessFirst authorCorresponding4 citations10.11648/j.ajam.20140206.14

American Journal of Applied Mathematics1

How it can be read

88% free to read

Diamond 11 · 42%Free to read and to publish
Gold 6 · 23%In an open-access journal
Hybrid 3 · 12%Open in a subscription journal
Bronze 2 · 8%Free to read, no open licence
Green 1 · 4%A copy in a repository
Closed 3 · 12%Behind a paywall

DOAJ (DOAJ: Directory of Open Access Journals)7

20199 citationsOpen access · Green

Effects of Viscoelastic Oil-Based Nanofluids on a Porous Nonlinear Stretching Surface with Variable Heat Source/Sink

Defect and diffusion forum/Diffusion and defect data, solid state data. Part A, Defect and diffusion forum

20189 citationsOpen access · Hybrid