National Technical University of Athens, Greece
Department of Mechanical Engineering

Scopus profile: link
Researcher ID: M-9969-2016
Google Scholar profile: link
ID ORCID: https://orcid.org/0000-0002-7411-9624

Selected Publications:

1. Rakopoulos, D. C., Rakopoulos, C. D., Giakoumis, E. G., Kosmadakis, G. M. (2021). Numerical and Experimental Study by Quasi-Dimensional Modeling of Combustion and Emissions in Variable Compression Ratio High-Speed Spark-Ignition Engine. Journal of Energy Engineering, 147 (5). doi: https://doi.org/10.1061/(asce)ey.1943-7897.0000780 
   
   
2. Zachiotis, A. T., Giakoumis, E. G. (2021). Monte Carlo Simulation Methodology to Assess the Impact of Ambient Wind on Emissions from a Light-Commercial Vehicle Running on the Worldwide-Harmonized Light-Duty Vehicles Test Cycle (WLTC). Energies, 14 (3), 661. doi: https://doi.org/10.3390/en14030661 
   
   
3. Giakoumis, E. G., Zachiotis, A. T. (2018). A comprehensive comparative investigation of a heavy-duty vehicle’s performance, consumption and emissions during eight driving cycles. International Journal of Ambient Energy, 42 (1), 29–45. doi: http://doi.org/10.1080/01430750.2018.1525578 
   
   
4. Zachiotis, A. T., Giakoumis, E. G. (2020). Methodology to Estimate Road Grade Effects on Consumption and Emissions from a Light Commercial Vehicle Running on the WLTC Cycle. Journal of Energy Engineering, 146 (5), 04020048. doi: http://doi.org/10.1061/(asce)ey.1943-7897.0000694 
   
   
5. Rakopoulos, D. C., Rakopoulos, C. D., Kosmadakis, G. M., Giakoumis, E. G. (2020). Exergy assessment of combustion and EGR and load effects in DI diesel engine using comprehensive two-zone modeling. Energy, 202, 117685. doi: http://doi.org/10.1016/j.energy.2020.117685 
   
   
6. Giakoumis, E. G. (2018). Analysis of 22 vegetable oils’ physico-chemical properties and fatty acid composition on a statistical basis, and correlation with the degree of unsaturation. Renewable Energy, 126, 403–419. doi: https://doi.org/10.1016/j.renene.2018.03.057 
   
   
7. Rakopoulos, D. C., Rakopoulos, C. D., Giakoumis, E. G., Papagiannakis, R. G. (2018). Evaluating Oxygenated Fuel’s Influence on Combustion and Emissions in Diesel Engines Using a Two-Zone Combustion Model. Journal of Energy Engineering, 144 (4), 04018046. doi: https://doi.org/10.1061/(asce)ey.1943-7897.0000556 
   
   
8. Giakoumis, E. G., Sarakatsanis, C. K. (2018). Estimation of biodiesel cetane number, density, kinematic viscosity and heating values from its fatty acid weight composition. Fuel, 222, 574–585. doi: https://doi.org/10.1016/j.fuel.2018.02.187 
   
   
9. Giakoumis, E. G., Tziolas, V. (2018). Modeling a Variable-Geometry Turbocharged Diesel Engine under Steady-State and Transient Conditions. Journal of Energy Engineering, 144 (3), 04018017. doi: https://doi.org/10.1061/(asce)ey.1943-7897.0000537 
   
   
10. Giakoumis, E., Triantafillou, G. (2018). Analysis of the Effect of Vehicle, Driving and Road Parameters on the Transient Performance and Emissions of a Turbocharged Truck. Energies, 11 (2), 295. doi: https://doi.org/10.3390/en11020295 
    
    
11. Giakoumis, E. G., Zachiotis, A. T. (2018). Comparative evaluation of eight legislated driving schedules in terms of cycle metrics and emissions from a diesel-powered turbocharged van. Transportation Research Part D: Transport and Environment, 58, 139–154. doi: https://doi.org/10.1016/j.trd.2017.11.002 
    
    
12. Giakoumis, E. G. (2017). Diesel and Spark Ignition Engines Emissions and After-Treatment Control: Research and Advancements. Energies, 10 (11), 1882. doi: https://doi.org/10.3390/en10111882