Yan Cao, Hayder A. Dhahad,  Hasanen M. Hussen, El-Awady ATTIA, Shima Rashidi, Mohamed A. Shamsuddin, Sattam Fahad Almojil, Abdulaziz Ibrahim Almohana, Abdulrhman Fahmi Alali, Techno-economic investigation and multi-criteria optimization of a novel combined cycle based on biomass gasifier, S-CO2 cycle, and liquefied natural gas for cold exergy usage, Sustainable Energy Technologies and Assessments, Volume 52, Part B,2022. https://doi.org/10.1016/j.seta.2022.102187

Yan Cao, Hayder A. Dhahad, Hasanen M. Hussen, Ali E. Anqi, Naeim Farouk, Alibek Issakhov, Development and tri-objective optimization of a novel biomass to power and hydrogen plant: A comparison of fueling with biomass gasification or biomass digestion, Energy, Volume 238, Part C, 2022. https://doi.org/10.1016/j.energy.2021.122010

H. M. Hussen , H. A. Dhahad and W. H. Alawee , "Comparative exergy and energy analyses and optimization of different configurations for a laundry purpose", Journal of Thermal Engineering, vol. 8, no. 3, pp. 391-401, May. 2022, doi:10.18186/thermal.1117380. https://dx.doi.org/10.18186/thermal.1117380

Abdulraheem, Ahmed AA, Adel M. Saleh, and Haroun AK Shahad. "Effect of propane-methanol blending ratio on the stretched and unstretched flame speeds at elevated initial temperatures." FME Transactions 50, no. 1 (2022): 121-130. http://dx.doi.org/10.5937/fme2201121A

Alturaihi, M.H., Mashkour, M.A., AL-Musawi, S.T.M. (2022). Effects of hydrogen and nitrogen concentration on laminar burning velocities and NO, CO formation of propane-air mixtures. Mathematical Modelling of Engineering Problems, Vol. 9, No. 4, pp. 1131-1135. https://doi.org/10.18280/mmep.090432

Ayed, S. K., Elmnifi, M., Moria, H., & Habeeb, L. J. Economic and Technical Feasibility Analysis of Hybrid Renewable Energy (PV/Wind) Grid-Connected in Libya for Different Locations. https://www.kalaharijournals.com/ijme-vol7-issue-jan2022.php

Al-Maliki, W.A.K.; Hadi, A.S.; Al-Khafaji, H.M.H.; Alobaid, F.; Epple, B. Dynamic Modelling and Advanced Process Control of Power Block for a Parabolic Trough Solar Power Plant. Energies 2022, 15, 129. https://doi.org/10.3390/en15010129. 

PM and NOX emissions amelioration from the combustion of diesel/ethanol-methanol blends applying exhaust gas recirculation (EGR) Miqdam T. Chaichan1, Noora S. Ekab2, Mohammed A. Fayad¹ and Hayder A. Dhahad² ,Published under license by IOP Publishing Ltd. DOI 10.1088/1755-1315/961/1/012044

Khafaji, H.Q.A.; Abdul Wahhab, H.A.; Al-Maliki, W.A.K.; Alobaid, F.; Epple, B. Energy and Exergy Analysis for Single Slope Passive Solar Still with Different Water Depth Located in Baghdad Center. Appl. Sci. 2022, 12, 8561. https://doi.org/10.3390/app12178561

Al-Maliki, W.A.K.; Al-Hasnawi, A.G.T.; Abdul Wahhab, H.A.; Alobaid, F.; Epple, B. A Comparison Study on the Improved Operation Strategy for a Parabolic trough Solar Power Plant in Spain. Appl. Sci. 2021, 11, 9576. https://doi.org/10.3390/app11209576 

Al-Maliki, W.A.K.; Alobaid, F.; Keil, A.; Epple, B. Dynamic Process Simulation of a Molten-Salt Energy Storage System. Appl. Sci. 2021, 11, 11308. https://doi.org/10.3390/app112311308

Al-Maliki, W.A.K.; Khafaji, H.Q.A.; Abdul Wahhab, H.A.; Al-Khafaji, H.M.H.; Alobaid, F.; Epple, B. Advances in Process Modelling and Simulation of Parabolic Trough Power Plants: A Review. Energies 2022, 15, 5512. https://doi.org/10.3390/app12104807 

Khafaji, H.Q.A.; Abdul Wahhab, H.A.; Alsaedi, S.S.; Al-Maliki, W.A.K.; Alobaid, F.; Epple, B. Thermal Performance Evaluation of a Tubular Heat Exchanger Fitted with Combined Basket–Twisted Tape Inserts. Appl. Sci. 2022, 12, 4807.

Jinan Mahdi Hadi, Muna Hameed Alturaihi, Nazar Yasir Jasim, Laith Jaafer Habeeb, Numerical study of airflow and temperature variations inside car at different solar intensity angles, Materials Today: Proceedings, Volume 60, Part 3,2022,Pages 1689-1695, ISSN 2214 7853. https://doi.org/10.1016/j.matpr.2021.12.225

Z.M. Omara, Wissam H. Alawee, Suha A. Mohammed, Hayder A. Dhahad, A.S. Abdullah, Fadl A. Essa, Experimental study on the performance of pyramid solar still with novel convex and dish absorbers and wick materials, Journal of Cleaner Production,Volume 373,2022,133835,ISSN 0959-6526. https://doi.org/10.1016/j.jclepro.2022.133835

W.M. Farouk, A.S. Abdullah, Suha A. Mohammed, Wissam H. Alawee, Z.M. Omara, F.A. Essa, Modeling and optimization of working conditions of pyramid solar still with different nanoparticles using response surface methodology, Case Studies in Thermal Engineering, Volume 33,2022,101984, ISSN 2214-157X. https://doi.org/10.1016/j.csite.2022.101984

Fadl A. Essa, Wissam H. Alawee, A.S. Abdullah, Mutabe Aljaghtham, Suha A. Mohammed, Hayder A. Dhahad, Ali Majdi, Z.M. Omara,Augmenting the performance of pyramid distiller via conical absorbing surface, reflectors, condenser, and thermal storing material,Journal of Energy Storage, Volume 55, Part C,2022,105597,ISSN 2352-152X. https://doi.org/10.1016/j.est.2022.105597

Amar S. Abdul-Zahra, Ayad M. Al Jubori, Potential evaluation and analysis of near-to-net zero energy building in hot and dry climate, Energy Conversion and Management: X, Volume 12,2021,100146, ISSN 2590-1745. https://doi.org/10.1016/j.ecmx.2021.100146 

Majeed, Saif H., Abdul-Zahra, Amar S., Mutasher, Dheya G. ”Performance evaluation of different types of ground source heat exchangers in a hot and dry climate”vol.51, issue.6, 2022. https://doi.org/10.1002/htj.22566