Dr Mulualem Gebregiorgis Gebreslassie DipHE, MSc, PhD
Transforming Lives Fellow & Associate Professor
- Department of Engineering and Mathematics
- Materials and Engineering Research Institute
- Industry and Innovation Research Institute
Summary
I am an Associate Professor of Energy -Transforming Lives Fellow at Sheffield Hallam University. I joined the Material and Engineering Research Institute in January 2024. My academic qualifications include a Bachelor of Science in Mechanical Engineering from Mekelle University (2005), a Joint Master's in Management, Engineering of Environment and Energy from UPM, EMN, and KTH (2009), and a PhD in Engineering from the University of Exeter UK (2013). I worked for over 18 years at Mekelle University in Ethiopia before joining Sheffield Hallam University. My research focuses on project management, renewable energy development, energy conservation and management, grid and off-grid energy systems, energy access, transitions, and policy.
About
Teaching
Department of Engineering and Mathematics
College of Business, Technology and Engineering
Research
Publications
Journal articles
Gebreslassie, M.G., Bekele, G., Bahta, S.T., Mebrahtu, A.H., Assefa, A., Nurhussien, F.F., ... Mulugetta, Y. (2024). Developing community energy systems to facilitate Ethiopia's transition to sustainable energy. Energy Research & Social Science, 117. http://doi.org/10.1016/j.erss.2024.103713
Ashebre Arefe, M., Gebreslassie, M.G., & Willem Van Vuure, A. (2024). Fibre geometries and their contribution to the global unidirectional tensile properties of enset fibre-reinforced epoxy composites. Composites Part A: Applied Science and Manufacturing, 185. http://doi.org/10.1016/j.compositesa.2024.108294
Gebreslassie, M.G., Bahta, S.T., Fissha, F., Mebrahtu, A.H., Watts-Farmer, A., & Hagos, T. (2024). Exploring communities’ utilization of Jatropha based biofuels to transition towards cleaner energy sources. Environmental Research: Infrastructure and Sustainability, 4 (3). http://doi.org/10.1088/2634-4505/ad7888
Tesfay, A.H., Gebreslassie, M.G., & Lia, L. (2024). Sustainability challenges of hydropower and its implication on Ethiopia’s economy. International Journal of Sustainable Engineering, 17 (1), 1-14. http://doi.org/10.1080/19397038.2024.2318780
Millerjothi, N.K., Gebreslassie, M.G., Nithyanandhan, T., & Sachuthananthan, B. (2024). Assessment of Detailed Energy Conservation Potentials: The Case of the Ethiopian Leather Industry. Pertanika Journal of Science & Technology, 32 (S1), 33-54. http://doi.org/10.47836/pjst.32.s1.03
Gebreslassie, M.G., Bahta, S.T., & Mihrete, A.S. (2023). Development of alternative fuel for cement industries: The case of Messebo cement factory in Ethiopia. Waste Management Bulletin, 1 (3), 58-70. http://doi.org/10.1016/j.wmb.2023.07.003
Bahta, S.T., & Gebreslassie, M.G. (2023). The role of off-grid energy systems for sustainable energy transition in Ethiopia. Harbin Engineering University, 44 (12). https://harbinengineeringjournal.com/index.php/journal/article/view/2409
Bahta, S.T., & Gebreslassie, M.G. (2023). The role of off-grid energy systems for sustainable energy transition in Ethiopia. Harbin Engineering University, 44 (12). https://harbinengineeringjournal.com/index.php/journal/article/view/2409
Gebremichael, H.S., Gebreslassie, M.G., & Mezgebe, T.T. (2023). Contextualizing entrepreneurship for Africa's post-Covid-19 recovery and growth. Scientific African, 22. http://doi.org/10.1016/j.sciaf.2023.e01946
Gebreslassie, M.G., & Cuvilas, C. (2023). The role of community energy systems to facilitate energy transitions in Ethiopia and Mozambique. Energy Systems. http://doi.org/10.1007/s12667-023-00640-w
Gebreslassie, M.G., & Bahta, S.T. (2023). Ethiopia needs peace to accelerate its SDG 7 achievements. World Development Perspectives, 30. http://doi.org/10.1016/j.wdp.2023.100507
Gebreslassie, M.G., Bahta, S.T., Mulugetta, Y., Mezgebe, T.T., & Sibhato, H. (2023). The need to localize energy technologies for Africa's post COVID-19 recovery and growth. Scientific African, 19. http://doi.org/10.1016/j.sciaf.2022.e01488
Mezgebe, T.T., Gebreslassie, M.G., Sibhato, H., & Bahta, S.T. (2023). Intelligent manufacturing eco-system: A post COVID-19 recovery and growth opportunity for manufacturing industry in Sub-Saharan countries. Scientific African, 19. http://doi.org/10.1016/j.sciaf.2023.e01547
Mulugetta, Y., Sokona, Y., Trotter, P.A., Fankhauser, S., Omukuti, J., Somavilla Croxatto, L., ... Yussuff, A. (2022). Africa needs context-relevant evidence to shape its clean energy future. Nature Energy, 7 (11), 1015-1022. http://doi.org/10.1038/s41560-022-01152-0
Gebreslassie, M.G., Kalamegam, M.N., Gebrelibanos, K.G., Mebrahtu, A.H., Bahta, S.T., Nurhussien, F.F., & Yohannes, K.G. (2022). Evidence-based energy conservation potentials and policy implications in the textile and garment industries of Ethiopia. Energy Efficiency, 15 (39). http://doi.org/10.1007/s12053-022-10047-8
Gebreslassie, M.G., Cuvilas, C., Zalengera, C., To, L.S., Baptista, I., Robin, E., ... Castán Broto, V. (2022). Delivering an off-grid transition to sustainable energy in Ethiopia and Mozambique. Energy, Sustainability and Society, 12 (23). http://doi.org/10.1186/s13705-022-00348-2
Gebreslassie, M.G. (2022). Comparative assessment of the challenges faced by the solar energy industry in Ethiopia before and during the COVID-19 pandemic. Wiley interdisciplinary reviews. Energy and environment, 11 (2). http://doi.org/10.1002/wene.418
Gebreslassie, M.G. (2021). Development and manufacturing of solar and wind energy technologies in Ethiopia: Challenges and policy implications. Renewable Energy, 168, 107-118. http://doi.org/10.1016/j.renene.2020.11.042
Gebreslassie, M.G. (2020). Solar home systems in Ethiopia: Sustainability challenges and policy directions. Sustainable Energy Technologies and Assessments, 42. http://doi.org/10.1016/j.seta.2020.100880
Gebreslassie, M.G. (2020). The State of Manufacturing Infrastructure and Business Environment in Tigrai: Challenges and Recommended Policies. Branna Journal of Engineering and Technology, 2 (2), 113-134.
Sibhato, H., Gebreslassie, M.G., Assefa, B., Tadesse, T., Yirga, M., Berhe, H., ... Ataltky, M. (2020). Regional Linkages and Competitiveness of Manufacturing Sector in Tigrai: Challenges and Opportunities. Branna Journal of Engineering and Technology, 2 (2), 135-152.
Sibhato, H., Gebreslassie, M.G., Assefa, B., Tadesse, T., Yirga, M., Berhe, H., ... Ataltky, M. (2020). Regional Linkages and Competitiveness of Manufacturing Sector in Tigrai: Challenges and Opportunities. Branna Journal of Engineering and Technology, 2 (2), 135-152.
Gebreslassie, M.G. (2020). COVID-19 and energy access: An opportunity or a challenge for the African continent? Energy research & social science, 68. http://doi.org/10.1016/j.erss.2020.101677
Gebreslassie, M.G. (2020). Public perception and policy implications towards the development of new wind farms in Ethiopia. Energy Policy, 139. http://doi.org/10.1016/j.enpol.2020.111318
Gebreslassie, M.G., Gebreyesus, H.B., Gebretsadik, M.T., Bahta, S.T., & Birkie, S.E. (2020). Characterization of Municipal Solid waste’s Potential for Power Generation at Mekelle City as a Waste Minimisation strategy. International Journal of Sustainable Engineering, 13 (1), 68-75. http://doi.org/10.1080/19397038.2019.1645757
Gebremeskel, S.A., Muleta, Y., Ambaye, M., Gebrekidan, T., Abrha, H., Gebreslassie, M., ... Gidey, M. (2019). The State of the Industrial Workforce in Tigray: Binding Constraints and Potential Solutions. Branna Journal of Engineering and Technology, 1 (1), 37-55.
Gebremeskel, S.A., Muleta, Y., Ambaye, M., Gebrekidan, T., Abrha, H., Gebreslassie, M., ... Gidey, M. (2019). The State of the Industrial Workforce in Tigray: Binding Constraints and Potential Solutions. Branna Journal of Engineering and Technology, 1 (1), 37-55.
Berhe, H., Gebreslassie, M.G., Girmay, M., & Zemene, B. (2019). Implementation strategies for facilitating knowledge and technology transfer from foreign direct investment. Branna Journal of Engineering and Technology, 1 (1), 89-105.
Berhe, H., Gebreslassie, M.G., Girmay, M., & Zemene, B. (2019). Implementation strategies for facilitating knowledge and technology transfer from foreign direct investment. Branna Journal of Engineering and Technology, 1 (1), 89-105.
Ordonez-Sanchez, S., Sutherland, D., Payne, G.S., Bruce, T., Gebreslassie, M.G., Belmont, M.R., & Moon, I. (2017). Experimental evaluation of the wake characteristics of cross flow turbine arrays. Ocean Engineering, 141, 215-226. http://doi.org/10.1016/j.oceaneng.2017.06.035
Moore, W.O.W., Mala-Jetmarova, H., Gebreslassie, M., Tabor, G.R., Belmont, M.R., & Savic, D.A. (2016). Comparison of Multiple Surrogates for 3D CFD Model in Tidal Farm Optimisation. Procedia Engineering, 154, 1132-1139. http://doi.org/10.1016/j.proeng.2016.07.523
Gebreslassie, M.G., Sanchez, S.O., Tabor, G.R., Belmont, M.R., Bruce, T., Payne, G.S., & Moon, I. (2016). Experimental and CFD analysis of the wake characteristics of tidal turbines. International Journal of Marine Energy, 16, 209-219. http://doi.org/10.1016/j.ijome.2016.07.001
Gebreslassie, M.G., Tabor, G.R., & Belmont, M.R. (2015). Investigation of the performance of a staggered configuration of tidal turbines using CFD. Renewable Energy, 80, 690-698. http://doi.org/10.1016/j.renene.2015.03.001
Gebreslassie, M.G., Tabor, G.R., & Belmont, M.R. (2013). Numerical simulation of a new type of cross flow tidal turbine using OpenFOAM – Part I: Calibration of energy extraction. Renewable Energy, 50, 994-1004. http://doi.org/10.1016/j.renene.2012.08.065
Gebreslassie, M.G., Tabor, G.R., & Belmont, M.R. (2013). Numerical simulation of a new type of cross flow tidal turbine using OpenFOAM – Part II: Investigation of turbine-to-turbine interaction. Renewable Energy, 50, 1005-1013. http://doi.org/10.1016/j.renene.2012.08.064
Gebreslassie, M.G., Tabor, G.R., & Belmont, M.R. (2012). CFD Simulations for Sensitivity Analysis of Different Parameters to the Wake Characteristics of Tidal Turbine. Open Journal of Fluid Dynamics, 02 (03), 56-64. http://doi.org/10.4236/ojfd.2012.23006
Gebreslassie, M.G., Tabor, G.R., & Belmont, M.R. (2012). CFD simulations for investigating the wake states of a new class of tidal turbine. Renewable Energy and Power Quality, 1 (10), 109-115. http://doi.org/10.24084/repqj10.241
Mulugetta, Y., Sokona, Y., Trotter, P.A., Fankhauser, S., Omukuti, J., Somavilla Croxatto, L., ... Yussuff, A. (n.d.). Author Correction: Africa needs context-relevant evidence to shape its clean energy future. Nature Energy, 9 (7), 907. http://doi.org/10.1038/s41560-024-01552-4
Conference papers
Arefe, M.A., Prapavesis, A., Gebreslassie, M.G., & Van Vuure, A.W. (2022). Tensile Properties of Technical Enset Fibers in Solid and Porous State and the Weibull Statistics of Failure Prediction. Fiber Society 2022 Spring Conference - Fibers for a Greener Society: From Fundamentals to Advanced Applications, 81.
Millerjothi, N.K., Bayray, M., Gebreslassie, M.G., & Tesfay, A.H. (2020). Identifying Energy Saving Opportunities and Techniques on the Utilities in a Process Plant Through Detailed Energy Audit. In International Conference on Engineering and Technology-ICET, Tigray, Ethiopia, 20 March 2020 - 21 March 2020.
Millerjothi, N.K., Bayray, M., Gebreslassie, M.G., & Tesfay, A.H. (2020). Identifying Energy Saving Opportunities and Techniques on the Utilities in a Process Plant Through Detailed Energy Audit. In International Conference on Engineering and Technology-ICET, Tigray, Ethiopia, 20 March 2020 - 21 March 2020.
Gebreslassie, M.G., Tabor, G., & Belmont, M. (2013). Comparison of Analytical and CFD Modelling of the Wake Interactions of Tidal Turbines. In Proceedings of the 10th EWTEC Conference, Aalborg, Denmark.
Tabor, G., Gebreslassie, M., & Belmont, M. (2012). Investigation of the influence of turbine to turbine interaction on their performance using OpenFOAM. In Oxford Tidal Energy Workshop.
Tabor, G., Gebreslassie, M., & Belmont, M. (2012). Investigation of the influence of turbine to turbine interaction on their performance using OpenFOAM. In Oxford Tidal Energy Workshop.
Book chapters
Gebreslassie, M.G. (2024). The role of community energy and the challenges in a state-led model of service provision in Ethiopia. In Broto, V.C. (Ed.) Community Energy and Sustainable Energy Transitions Experiences from Ethiopia, Malawi and Mozambique. (pp. 147-169). Palgrave Macmillan: http://doi.org/10.1007/978-3-031-57938-7_7
Tabor, G.R. (2019). CFD Analysis and Optimisation of Tidal Turbine Arrays Using OpenFOAM $$^{\textregistered }$$. In OpenFOAM®. (pp. 51-64). Springer International Publishing: http://doi.org/10.1007/978-3-319-60846-4_4
Gebreslassie, M., Tabor, G., & Belmont, M. (2016). INVESTIGATING THE FLOW CONDITIONS AND WAKE INTERACTIONS OF MOMENTUM-REVERSAL-LIFT TIDAL TURBINE USING CFD. In Renewable Energy. Cambridge Scholars Publishing
Theses / Dissertations
Gebreslassie, M.G. (2013). Simplified CFD modelling of tidal turbines for exploring arrays of devices. (Doctoral thesis). Supervised by Belmont, M.