Browse by Current Cardiff authors

Shi, Hao, Liu, Zebang, Mashruk, Syed, Alnajideen, Mohammad ORCID: https://orcid.org/0000-0001-9408-6893, Alnasif, Ali, Liu, Jing and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2025. Modeling and optimization of ammonia/hydrogen/air premixed swirling flames for NOx emission control: A hybrid machine learning strategy. Energy 330 , 136735. 10.1016/j.energy.2025.136735

Agwu, Nwode, Davies, Jordan, Sato, Daisuke, Mashruk, Syed and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2025. Machine learning driven chemiluminescence-based modelling of combustion parameters in premixed swirling NH3/H2 flames. International Journal of Hydrogen Energy 145 , 717 - 731. 10.1016/j.ijhydene.2025.06.062

Davies, Jordan, Sato, Daisuke, Mashruk, Syed and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2025. Experimental analysis of swirl number and nozzle design for scale-up of partially cracked ammonia flames. Applications in Energy and Combustion Science 22 , 100338. 10.1016/j.jaecs.2025.100338

Vargas Ruiz, H. J., Laera, D., Lartigue, G., Mashruk, S., Valera Medina, A. ORCID: https://orcid.org/0000-0003-1580-7133 and Gicquel, L. 2025. Extension of the dynamic Thickened Flame model for partially-premixed multi-fuel multi-injection combustion and application to an ammonia–hydrogen swirled flame. Combustion and Flame 274 , 113992. 10.1016/j.combustflame.2025.113992 Item availability restricted.

Vigueras-Zuniga, Marco Osvaldo, Tejeda del Cueto, Maria Elena, Davies, Jordan, Mashruk, Syed and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2025. Analysis of excited species formation across the flame of various ammonia-hydrogen fired combustor geometries. Energy Technology 13 (4) , 2401404. 10.1002/ente.202401404

Davies, Jordan, Mashruk, Syed, Sato, Daisuke, Mazzotta, Luca, Pugh, Daniel ORCID: https://orcid.org/0000-0002-6721-2265 and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2025. Emissions analyses of humidified cracked ammonia swirling flames. Combustion and Flame 274 , 113984. 10.1016/j.combustflame.2025.113984

Alnasif, Ali, Jojka, J., Papp, M., Szanthoffer, A. G., Kovaleva, M. ORCID: https://orcid.org/0000-0002-6516-3658, Turányi, T., Mashruk, S., Valera-Medina, A. ORCID: https://orcid.org/0000-0003-1580-7133 and Nagy, T. 2025. A compact kinetic reaction mechanism for NH3/H2 flames. Journal of Ammonia Energy 3 (1) 10.18573/jae.46

Alnasif, Ali, Jojka, Joanna, Papp, M, Szanthoffer, Andras G, Kovaleva, Marina ORCID: https://orcid.org/0000-0002-6516-3658, Turányi, Thomas, Mashruk, Syed, Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 and Nagy, Tibor 2025. A compact kinetic reaction mechanism for NH3/H2 flames. Journal of Ammonia Energy 3 (1) , pp. 54-72. 10.18573/jae.46

Davies, Jordan ORCID: https://orcid.org/0009-0001-7317-2247, Mazzotta, Luca, Sato, Daisuke, Mashruk, Syed, Pugh, Daniel ORCID: https://orcid.org/0000-0002-6721-2265, Borello, Domenico and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2025. Experimental and numerical investigation of NH3/H2/N2 combustion in a premixed/stratified swirl burner. Journal of Engineering for Gas Turbines and Power 147 (1) , 011006. 10.1115/1.4066207

Mazzotta, Luca, Zhu, Xuren, Davies, Jordan, Sato, Daisuke, Borello, Domenico, Mashruk, Syed, Guiberti, Thibault and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2025. Assessing the potential of a chemiluminescence and machine learning-based method for the sensing of premixed ammonia–hydrogen–air turbulent flames. International Journal of Hydrogen Energy 100 , pp. 945-954. 10.1016/j.ijhydene.2024.12.262 Item availability restricted.

Alnasif, Ali, Joijka, Joanna, Nagy, Tibor, Mashruk, Syed and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2025. A Comprehensive analysis of NO2 formation and kinetics in 70/30 vol% NH3/H2 flames. Presented at: 12th European Combustion Meeting (ECM), Scotland, UK, 07 -10 April 2025. Item availability restricted.

Joanna, Jojka, Alnasif, Ali, Pawel, Czyzewski, Mashruk, Syed and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2025. CFD and CRN evaluation of emission profiles in premixed NH3/H2 swirl combustion flames. Presented at: 12th European Combustion Meeting (ECM), Scotland, UK, 07-10 April 2025. Item availability restricted.

Alnasif, A., Szanthoffer, A.G., Papp, M., Turanyi, T., Mashruk, S., Valera Medina, A. ORCID: https://orcid.org/0000-0003-1580-7133 and Nagy, T. 2025. A compact kinetic reaction mechanism for the oxidation of NH3/H2 mixtures. Presented at: 3rd Symposium on Ammonia Energy (SoAE), Shanghai, China, 23-26 September 2024. Journal of Ammonia Energy. Cardiff University Press, Item availability restricted.

Shi, H., Mashruk, S., Alnajideen, M. ORCID: https://orcid.org/0000-0001-9408-6893 and Valera Medina, A. ORCID: https://orcid.org/0000-0003-1580-7133 2024. Combustion systems for ammonia-fuelled gas turbines and other propulsion devices. Valera Medina, Agustin, Li, Yuyang, Shi, Hao, Dong, Dongsheng, de Joannon, Mara and Bellotti, Daria, eds. Ammonia Combustion Applications for Energy Systems, IET, (10.1049/PBPO224E_ch6)

Shi, H., Boulet, E., Dong, D., Alnajideen, M. ORCID: https://orcid.org/0000-0001-9408-6893, Mashruk, S., Zhang, Z. and Valera Medina, A. ORCID: https://orcid.org/0000-0003-1580-7133 2024. Ammonia-fueled internal combustion engines. Valera Medina, Agustin, Li, Yuyang, Shi, Hao, Dong, Dongsheng, de Joannon, Mara and Bellotti, Daria, eds. Ammonia Combustion Applications for Energy Systems, IET, (10.1049/PBPO224E_ch5)

Zhao, Xu, Ng, Jo-Han, Mong, Guo Ren, Mashruk, Syed, Lee, Chew Tin, Fang, Xueliang, Wong, Keng Yinn, Ooi, Jong Boon, Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 and Chiong, Meng-Choung 2024. Thermochemical analysis of premixed ammonia/biogas flames in a model gas turbine swirl combustion system. Renewable Energy 236 , 121478. 10.1016/j.renene.2024.121478 Item availability restricted.

Mashruk, Syed, Shi, Hao, Mazzotta, Luca, Ustun, Cihat Emre, Aravind, B., Meloni, Roberto, Alnasif, Ali, Boulet, Elena, Jankowski, Radoslaw, Yu, Chunkan, Alnajideen, Mohammad ORCID: https://orcid.org/0000-0001-9408-6893, Paykani, Amin, Maas, Ulrich, Slefarski, Rafal, Borello, Domenico and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2024. Perspectives on NOX emissions and impacts from ammonia combustion processes. Energy and Fuels 10.1021/acs.energyfuels.4c03381

Alnasif, A., Jójka, J., Mashruk, S., Nagy, T. and Valera-Medina, A. ORCID: https://orcid.org/0000-0003-1580-7133 2024. Analysis of the performance of kinetic reaction mechanisms in estimating N2O mole fractions in 70/30 vol% NH3/H2 premixed flames. Fuel 371 (Part A) , 131897. 10.1016/j.fuel.2024.131897

Davies, Jordan, Mazzotta, Luca, Sato, Daisuke, Mashruk, Syed, Pugh, Daniel ORCID: https://orcid.org/0000-0002-6721-2265, Borello, Domenico and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2024. Experimental and numerical investigation of NH3/H2/N2 combustion in a premixed/stratified swirl burner. Presented at: ASME Turbo Expo 2024: Turbomachinery Technical Conference and Exposition, London, UK, 24-28 June 2024. Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels. , vol.2 10.1115/GT2024-127419

Meloni, Roberto, Mazzotta, Luca, Pucci, Egidio, Morris, Steve ORCID: https://orcid.org/0000-0001-5865-8911, Goktepe, Burak, Mashruk, Syed, Borello, Domenico and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2024. Large Eddy Simulations for the prediction of fuel-bound NOx emissions: Application to NH3 and NH3-CH4 blends at different operating conditions. Presented at: Turbomachinery Technical Conference and Exposition, London, UK, 24-28 June 2024. Turbo Expo: Power for Land, Dea, and Air. , vol.3A ASME, 10.1115/GT2024-123875

Sato, Daisuke, Davies, Jordan, Mazzotta, Luca, Mashruk, Syed, Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 and Kurose, Ryoichi 2024. Effects of Reynolds number and ammonia fraction on combustion characteristics of premixed ammonia-hydrogen-air swirling flames. Proceedings of the Combustion Institute 40 (1-4) , 105283. 10.1016/j.proci.2024.105283

Castellani, Simone, Nassini, Pier Carlo, Andreini, Antonio, Meloni, Roberto, Pucci, Egidio, Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133, Morris, Steven ORCID: https://orcid.org/0000-0001-5865-8911, Goktepe, Burak and Mashruk, Syed 2024. Numerical modelling of swirl stabilised lean-premixed H2-CH4 flames with the artificially thickened flame model. Journal of Engineering for Gas Turbines and Power 146 (6) , 061019. 10.1115/1.4063829

Alnajideen, Mohammad ORCID: https://orcid.org/0000-0001-9408-6893, Shi, Hao, Northrop, William, Emberson, David, Kane, Seamus, Czyzewski, Pawel, Alnaeli, Mustafa, Mashruk, Syed, Rouwenhorst, Kevin, Yu, Chunkan, Eckart, Sven and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2024. Ammonia combustion and emissions in practical applications: a review. Carbon Neutrality 3 (1) , 13. 10.1007/s43979-024-00088-6

Goktepe, Burak, Clark, David ORCID: https://orcid.org/0000-0002-1090-2361, Morris, Steven ORCID: https://orcid.org/0000-0001-5865-8911 and Mashruk, Syed 2024. Plasma-assisted ammonia combustion: the effect of equivalence ratio on NO emissions. Presented at: Cardiff University Engineering Research Conference 2023, Cardiff, UK, 12-14 July 2023. Published in: Spezi, Emiliano and Bray, Michaela eds. Proceedings of the Cardiff University Engineering Research Conference 2023. Cardiff: Cardiff University Press, pp. 176-180. 10.18573/conf1.an

Mashruk, Syed, Shi, Hao, Zitouni, Seif-Eddine and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2024. Nitrogen oxide emissions in ammonia combustion. Kumar, S., Agarwal, A.K., Khandelwal, B. and Singh, P., eds. Ammonia and Hydrogen for Green Energy Transition. Energy, Environment, and Sustainability, Energy, Environment, and Sustainability ((ENENSU)), Singapore: Springer, pp. 289-328. (10.1007/978-981-97-0507-8_13)

Valera-Medina, A. ORCID: https://orcid.org/0000-0003-1580-7133, Vigueras-Zuniga, M.O., Shi, H., Mashruk, S., Alnajideen, M. ORCID: https://orcid.org/0000-0001-9408-6893, Alnasif, A., Davies, J., Wang, Y., Zhu, X., Yang, W. and Cheng, Y.B. 2024. Ammonia combustion in furnaces: A review. International Journal of Hydrogen Energy 49 (Part B) , pp. 1597-1618. 10.1016/j.ijhydene.2023.10.241

Alnasif, Ali, Szanthoffer, András György, Papp, Máté, Turányi, T., Mashruk, Syed, Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 and Nagy, T. 2024. An optimised reaction mechanism for predicting laminar flame speed in NH3 and NH3/H2 flames. Presented at: MariNH3 Conference 2024, Nottingham, UK, 26 June 2024.

Alnasif, Ali, Jójka, Joanna, Mashruk, Syed and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2024. Insight into NH3 formation characteristics at rich conditions in 70/30 VOL% NH3/H2 flames. Presented at: The 19th Edition of the International Conference on Numerical Combustion, Kyoto, Japan, 7-10 May 2024.

Jójka, Joanna, Alnasif, Ali, Mashruk, Syed and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2024. Modelling of turbulent premixed swirl flames for 70/30 vol% NH3/H2 fuel-air mixtures. Presented at: The 19th edition of the International Conference on Numerical Combustion, Kyoto, Japan, 7-10 May 2024.

Alnasif, Ali, Szanthoffer, Andras Gyorgy, Papp, Mate, Turanyi, T., Mashruk, Syed, Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 and Nagy, T. 2024. A novel kinetic reaction mechanism for predicting laminar flame speeds of NH3/H2 fuel mixtures. Presented at: International Workshop On Science And Technology Supporting Energy Conversion Towards Carbon Neutrality, Université d'Orléans, France, 3 - 4 July 2024.

Wu, Yunfan, Chen, Aiguo, Xiao, Hua, Jano Ito, Marco, Alnaeli, Mustafa, Alnajideen, Mohammad ORCID: https://orcid.org/0000-0001-9408-6893, Mashruk, Syed and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2023. Emission reduction and cost-benefit analysis of the use of ammonia and green hydrogen as fuel for marine applications. Green Energy and Resources 1 (4) , 100046. 10.1016/j.gerr.2023.100046

Chaturvedi, Shivansh, Santhosh, R., Mashruk, Syed, Yadav, Rajneesh and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2023. Prediction of NOx emissions and pathways in premixed ammonia-hydrogen-air combustion using CFD-CRN methodology. Journal of the Energy Institute 111 , 101406. 10.1016/j.joei.2023.101406

Yu, Chunkan, Cai, Liming, Chi, Cheng, Mashruk, Syed, Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 and Maas, Ulrich 2023. Numerical investigation on the head-on quenching (HoQ) of laminar premixed lean to stoichiometric ammonia-hydrogen-air flames. Flow, Turbulence and Combustion 111 , pp. 1301-1322. 10.1007/s10494-023-00489-0

Alnaeli, Mustafa, Alnajideen, Mohammad ORCID: https://orcid.org/0000-0001-9408-6893, Navaratne, Rukshan, Shi, Hao, Czyzewski, Pawel, Wang, Ping, Eckart, Sven, Alsaegh, Ali, Alnasif, Ali, Mashruk, Syed, Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 and Bowen, Philip John ORCID: https://orcid.org/0000-0002-3644-6878 2023. High-temperature materials for complex components in Ammonia/Hydrogen gas turbines: A critical review. Energies 16 (19) , 6973. 10.3390/en16196973

Alnasif, Ali, Mashruk, Syed, Shi, Hao, Alnajideen, Mohammad ORCID: https://orcid.org/0000-0001-9408-6893, Wang, Ping, Pugh, Daniel ORCID: https://orcid.org/0000-0002-6721-2265 and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2023. Evolution of ammonia reaction mechanisms and modeling parameters: A review. Applications in Energy and Combustion Science 15 , 100175. 10.1016/j.jaecs.2023.100175

Castellani, Simone, Nassini, Pier Carlo, Andreini, Antonio, Meloni, Roberto, Pucci, Egidio, Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133, Morris, Steven ORCID: https://orcid.org/0000-0001-5865-8911, Goktepe, Burak and Mashruk, Syed 2023. Numerical modelling of swirl stabilised lean-premixed H2-CH4 flames with the artificially thickened flame model. Presented at: ASME Turbo Expo 2023: Turbomachinery Technical Conference and Exposition, 26-30 June 2023. Turbo Expo: Power for Land, Sea, and Air. , vol.3A ASME, 10.1115/GT2023-101994

Mashruk, Syed, Alnasif, Ali, Yu, Chunkan, Thatcher, James, Rudman, James, Peronski, Lukasz, Meng-Choung, Chiong and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2023. Combustion characteristics of a novel ammonia combustor equipped with stratified injection for low emissions. Journal of Ammonia Energy 1 (1) , pp. 21-32. 10.18573/jae.10

Alnasif, A., Zitouni, S., Mashruk, S., Brequigny, P., Kovaleva, M., Mounaim-Rousselle, C.. and Valera Medina, A. ORCID: https://orcid.org/0000-0003-1580-7133 2023. Experimental and numerical comparison of currently available reaction mechanisms for laminar flame speed in 70/30 (%vol.) NH3/H2 flames. Applications in Energy and Combustion Science 14 , 100139. 10.1016/j.jaecs.2023.100139

Hayakawa, Akihiro, Hayashi, Masao, Kovaleva, Marina ORCID: https://orcid.org/0000-0002-6516-3658, Gotama, Gabriel J., Okafor, Ekenechukwu C., Colson, Sophie, Mashruk, Syed, Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133, Kudo, Taku and Kobayashi, Hideaki 2023. Experimental and numerical study of product gas and N2O emission characteristics of ammonia/hydrogen/air premixed laminar flames stabilized in a stagnation flow. Proceedings of the Combustion Institute 39 (2) , pp. 1625-1633. 10.1016/j.proci.2022.08.124

Mashruk, Syed, Zhu, Xuren, Roberts, William L., Guiberti, Thibault F. and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2023. Chemiluminescent footprint of premixed ammonia-methane-air swirling flames. Proceedings of the Combustion Institute 39 (1) , pp. 1415-1423. 10.1016/j.proci.2022.08.073

Alnasif, Ali, Mashruk, Syed, Hayashi, Masao, Jójka, Joanna, Shi, Hao, Hayakawa, Akihiro and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2023. Performance Investigation of Currently Available Reaction Mechanisms in the Estimation of NO Measurements: A Comparative Study. Energies 16 (9) , 3847. 10.3390/en16093847

Mashruk, Syed, Xiao, Hua, Pugh, Daniel ORCID: https://orcid.org/0000-0002-6721-2265, Chiong, Meng-Choung, Runyon, Jon ORCID: https://orcid.org/0000-0003-3813-7494, Goktepe, Burak, Giles, Anthony ORCID: https://orcid.org/0000-0002-1221-5987 and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2023. Numerical analysis on the evolution of NH2 in ammonia/hydrogen swirling flames and detailed sensitivity analysis under elevated conditions. Combustion Science and Technology 195 (6) , pp. 1251-1278. 10.1080/00102202.2021.1990897

Xiao, Hua, Chen, Aiguo, Lai, Shini, Mashruk, Syed, Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133, Deng, Xi, Ye, Weiqiang, Xu, Shaowei and Chen, Zhendong 2023. Performance Analysis of Gas Turbine Using Hydrogen-Added Natural Gas. Presented at: 12th International Conference on Power and Energy Systems (ICPES), 23-25 December 2022. 2022 12th International Conference on Power and Energy Systems (ICPES). IEEE, 10.1109/ICPES56491.2022.10072868

Mong, Guo Ren, Chiong, Meng-Choung, Chong, Cheng Tung, Ng, Jo-Han, Mashruk, Syed, Tran, Manh-Vu, Lee, Kiat Moon, Samiran, Nor Afzanizam, Wong, Keng Yinn and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2023. Fuel-lean ammonia/biogas combustion characteristics under the reacting swirl flow conditions. Fuel 331 (2) , 125983. 10.1016/j.fuel.2022.125983

Alnasif, Ali, Jójka, Joanna, Mashruk, Syed, Nagy, Tibor and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2023. Analysis of the performance of kinetic reaction mechanisms in estimating N2O mole fractions in 70/30 vol% NH3/H2 premixed flames. Presented at: 15th International Conference on Combustion Technologies for a Clean Environment, 25-29 June 2023.

Mashruk, Syed, Davies, Jordan, Taufiq, Muhammad, Rudman, James, Alnasif, Ali, Docherty, Ross and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2023. Effects of temperature and humidification in 20(vol.%) cracked ammonia swirling flames. Presented at: 2nd Symposium on Ammonia Energy, 11-13 July 2023.

Alnasif, Ali, Jójka, Joanna, Mashruk, Syed, Davies, Jordan, Nagy, Tibor and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2023. A kinetic modelling study for estimating residual NH3 speciation at the combustion outlet in 70/30 vol% NH3/H2 flames. Presented at: 2nd Symposium on Ammonia Energy, 11-13 July 2023.

Shi, Hao, Mashruk, Syed, Alnajideen, Mo ORCID: https://orcid.org/0000-0001-9408-6893 and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2023. Modelling and performance analysis of a dual heat source ammonia-based heat pump system. Presented at: 2nd Symposium on Ammonia Energy, 11-13 July, 2023.

Alnasif, Ali, Mashruk, Syed, Jójka, Joanna, Nagy, Tibor and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2023. Comprehensive investigation of available reaction mechanisms in their performance of estimation of NO2 concentration IN 70/30 vol% NH3/H2 Premixed Flames. Presented at: Cardiff Engineering Research Conference, 12-14 July 2023.

Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133, Mashruk, Syed, Pugh, Daniel ORCID: https://orcid.org/0000-0002-6721-2265 and Bowen, Philip ORCID: https://orcid.org/0000-0002-3644-6878 2022. Ammonia. O'Connor, Jacqueline, Noble, Bobby and Lieuwen, Tim, eds. Renewable Fuels: Sources, Conversion, and Utilization, Cambridge University Press, pp. 245-274. (10.1017/9781009072366.011)

Mashruk, Syed, Zitouni, Seif-Eddine, Brequigny, Pierre, Mounaim-Rousselle, Christine and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2022. Combustion performances of premixed ammonia/hydrogen/air laminar and swirling flames for a wide range of equivalence ratios. International Journal of Hydrogen Energy 47 (97) , pp. 41170-41182. 10.1016/j.ijhydene.2022.09.165

Mashruk, Syed, Kovaleva, Marina ORCID: https://orcid.org/0000-0002-6516-3658, Alnasif, Ali, Chong, Cheng Tung, Hayakawa, Akihiro, Okafor, Ekenechukwu C and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2022. Nitrogen oxide emissions analyses in ammonia/hydrogen/air premixed swirling flames. Energy 260 , 125183. 10.1016/j.energy.2022.125183

Mashruk, S., Okafor, E., Kovaleva, M. ORCID: https://orcid.org/0000-0002-6516-3658, Alnasif, A., Pugh, D. ORCID: https://orcid.org/0000-0002-6721-2265, Hayakawa, A. and Valera Medina, A. ORCID: https://orcid.org/0000-0003-1580-7133 2022. Evolution of N2O production at lean combustion condition in NH3/H2/air premixed swirling flames. Combustion and Flame 244 , 112299. 10.1016/j.combustflame.2022.112299

Kovaleva, Marina, Dziedzic, Dominik, Mashruk, Syed, Evans, Sam ORCID: https://orcid.org/0000-0003-3664-2569, Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 and Galindo-Nava, Enrique 2022. The evaluation of ammonia/hydrogen combustion on the H permeation and embrittlement of nickel-base superalloys. Presented at: American Society of Mechanical Engineers, Rotterdam, Netherlands, 13 - 17 June 2022. Proceedings of ASME Turbo Expo 2022. ASME, p. 82239. 10.1115/GT2022-82239

Mashruk, Syed, Vigueras-Zuniga, Marco Osvaldo, Tejeda-del-Cueto, Maria-Elena, Xiao, Hua, Yu, Chunkan, Maas, Ulrich and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2022. Combustion features of CH4/NH3/H2 ternary blends. International Journal of Hydrogen Energy 47 (70) , pp. 30315-30327. 10.1016/j.ijhydene.2022.03.254

Alnasif, Ali, Mashruk, Syed, Kovaleva, Marina, Wang, Ping and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2022. Experimental and numerical analyses of nitrogen oxides formation in a high ammonia-low hydrogen blend using a tangential swirl burner. Carbon Neutrality 1 , 24. 10.1007/s43979-022-00021-9

Fawwaz Alrebei, Odi, I. Amhamed, Abdulkarem, Mashruk, Syed, Bowen, Phil ORCID: https://orcid.org/0000-0002-3644-6878 and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2022. Planar laser-induced fluorescence and chemiluminescence analyses of CO2-argon-steam oxyfuel (CARSOXY) combustion. Energies 15 (1) , 263. 10.3390/en15010263

Chaturvedi, Shivansh, Rudrasetty, Santhosh, Mashruk, Syed and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2022. CFD-CRN modelling for prediction of pollutants in NH3/H2/air combustion. Presented at: 14th International Conference on Applied Energy, 8 - 11 August 2022.

Xiao, Hua, Li, Jun, Wu, Shuqi, Guo, Yanze, Mashruk, Syed, Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133, Chen, Aiguo, Zhou, Zhenwei, Gong, You and Yang, Mi 2022. Effects of carbon dioxide on combustion of methane/hydrogen in a swirl combustor. Presented at: 14th International Conference on Applied Energy, 8 - 11 August 2022. Energy Proceedings.

Vishnoi, Neha, Verma, Shashikant, Mashruk, Syed, Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133, Saurabh, Aditya and Kabiraj, Lipika 2022. Effect of Swirler configurations on combustion of humidified lean premixed methane-hydrogen mixtures. Presented at: 2023 AIAA SciTech, 23 - 27 January 2023. 10.2514/6.2023-1060.vid

Guteša Božo, Milana, Mashruk, Syed, Alnajideen, Mo ORCID: https://orcid.org/0000-0001-9408-6893 and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2022. A novel trigeneration gas turbine cycle powered by humidified ammonia/hydrogen with ammonia refrigeration. Presented at: 1st Symposium on Ammonia Energy, 1 - 2 September 2022.

Mashruk, Syed, Alnasif, Ali, Thatcher, James, Rudman, James, Peronski, Lukasz, Okafor, Ekenechukwu and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2022. Stability limits of propane/ammonia/hydrogen ternary blends for an industrial scale swirl burner. Presented at: 1st Symposium on Ammonia Energy, 1 - 2 September 2022.

Alnasif, Ali, Mashruk, Syed, Hayashi, Masao, Hayakawa, Akihiro and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2022. Performance investigation of currently available reaction mechanisms in the estimation of NO measurements: a comparative study. Presented at: 1st Symposium on Ammonia Energy, 1 - 2 September 2022.

Mashruk, Syed, Alnasif, Ali, Navaratne, Rukshan, Guiberti, Thibault and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2022. Effects of stratified H2 injection in premixed ammonia/hydrogen/air swirling flames. Presented at: 1st Symposium on Ammonia Energy, 1 - 2 September 2022.

Alnasif, Ali, Zitouni, Seif, Mashruk, Syed, Brequigny, Pierre, Kovaleva, Marina ORCID: https://orcid.org/0000-0002-6516-3658, Mounaim-Rousselle, Christine and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2022. Experimental and numerical comparison of currently available reaction mechanisms for laminar flame speed in hydrogen/ammonia flames. Presented at: SET2022: International Conference on Sustainable Energy and Technologies, 16-18 August 2022. 19th International Conference on Sustainable Energy Technologies – SET 2022.

Hayakawa, Akihiro, Hayashi, Masao, Kovaleva, Marina, Gotama, Gabriel Jeremy, Okafor, Ekenechukwu Chijioke, Colson, Sophie Valerie Anne, Mashruk, Syed, Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133, Kudo, Taku and Kobayashi, Hideaki 2021. Study on N2O production mechanisms of lean ammonia/hydrogen/air premixed laminar flames. Presented at: The 59th Japanese Symposium on Combustion, Virtual, 22nd - 24 November 2021.

Vigueras-Zuniga, Marco Osvaldo, Tejeda-del-Cueto, Maria Elena, Mashruk, Syed, Kovaleva, Marina, Ordonez-Romero, Cesar Leonardo and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2021. Methane/ammonia radical formation during high temperature reactions in swirl burners. Energies 14 (20) , 6624. 10.3390/en14206624

Boero, Andrea J., Kardux, Kevin, Kovaleva, Marina, Salas, Daniel A., Mooijer, Jacco, Mashruk, Syed, Townsend, Michael, Rouwenhorst, Kevin, Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 and Ramirez, Angel D. 2021. Environmental life cycle assessment of ammonia‐based electricity. Energies 14 (20) , 6721. 10.3390/en14206721

Chiong, Meng-Choung, Chong, Cheng Tung, Ng, Jo-Han, Mashruk, Syed, Chong, William Woei Fong, Samiran, Nor Afzanizam, Mong, Guo Ren and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2021. Advancements of combustion technologies in the ammonia-fuelled engines. Energy Conversion and Management 244 , 114460. 10.1016/j.enconman.2021.114460

Zitouni, S-E., Mashruk, S., Mukundakumar, N., Brequigny, P., Zayoud, A., Pucci, E., Macchiavello, S., Contino, F., Mounaim-Rousselle, C., Bastiaans, R. and Valera Medina, A. ORCID: https://orcid.org/0000-0003-1580-7133 2021. Ammonia blended fuels - energy solutions for a green future. Presented at: European Turbine Network (ETN) International Gas Turbine Conference, Brussels, Belgium, 11-15 October 2021.

Hayakawa, Akihiro, Hayashi, Masao, Gotama, Gabriel, Kovaleva, Marina, Okafor, Ekenechukwu, Colson, Sophie, Mashruk, Syed, Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 and Kobayashi, Hideaki 2021. N2O production characteristics of strain stabilized premixed laminar ammonia/hydrogen/air premixed flames in lean conditions. Presented at: 13th Asia-Pacific Conference on Combustion 2021, Abu Dhabi, United Arab Emirates, 05-09 December 2021.

Hayakawa, A., Hayashi, M., Gotama, G. J., Kovaleva, M., Okafor, E. C., Colson, S., Kudo, T., Mashruk, S., Valera Medina, A. ORCID: https://orcid.org/0000-0003-1580-7133 and Kobayashi, H. 2021. Product gas characteristics of ammonia/hydrogen/air premixed laminar flames stabilized in stagnation flows for various equivalence ratios. Presented at: 18th International Conference on Flow Dynamics (ICFD 2021), Virtual, 27-29 October 2021.

Valera-Medina, A. ORCID: https://orcid.org/0000-0003-1580-7133, Amer-Hatem, F., Azad, A. K., Dedoussi, I. C., de Joannon, M., Fernandes, R. X., Glarborg, P., Hashemi, H., He, X., Mashruk, S., McGowan, J., Mounaim-Rouselle, C., Ortiz-Prado, A., Ortiz-Valera, A., Rossetti, I., Shu, B., Yehia, M., Xiao, H. and Costa, M. 2021. Review on ammonia as a potential fuel: from synthesis to economics. Energy and Fuels 35 (9) , pp. 6964-7029. 10.1021/acs.energyfuels.0c03685

Kovaleva, Marina ORCID: https://orcid.org/0000-0002-6516-3658, Mashruk, Syed, Agwu, Ogbonnaya and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2021. The development and testing of a CH4/NH3/H2 combustion system for a 50kW micro gas turbine. Presented at: ASME Turbomachinery Technical Conference & Exposition (Turbo Expo 2021), Virtual, 7-11 June 2021.

Mashruk, Syed, Xiao, Hua and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2021. Rich-Quench-Lean model comparison for the clean use of humidified ammonia/hydrogen combustion systems. International Journal of Hydrogen Energy 46 (5) , pp. 4472-4484. 10.1016/j.ijhydene.2020.10.204

Guteša, Božo, Mashruk, Syed, Zitouni, Seif-Eddine and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2021. Humidified ammonia/hydrogen RQL combustion in a trigeneration gas turbine cycle. Energy Conversion and Management 27 , 113625. 10.1016/j.enconman.2020.113625

Mashruk, Syed, Kovaleva, Marina, Tung Chong, Cheng, Hayakawa, Akihiro, Okafor, Ekenechukwu C. and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2021. Nitrogen Oxides as a by-product of Ammonia/Hydrogen combustion regimes. Chemical Engineering Transactions 89 , pp. 613-618. 10.3303/CET2189103

Kovaleva, Marina ORCID: https://orcid.org/0000-0002-6516-3658, Mashruk, Syed and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2021. Experimental study of ammonia addition in premixed methane flames. Presented at: 38th International Symposium on Combustion, Adelaide, Australia, 24-29 January 2021.

Kovaleva, Marina ORCID: https://orcid.org/0000-0002-6516-3658, Mashruk, Syed and Valera Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2021. Empirical and numerical investigation of turbulent flows in a novel design burner for ammonia/hydrogen combustion. Presented at: European Combustion Meeting (ECM 2021), Virtual, 14-15 April 2021.

Mashruk, Syed, Kovaleva, Marina, Zitouni, Seif Eddine, Brequigny, Pierre, Rousselle, Christine and Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 2021. Ammonia/hydrogen/methane characteristic profiles for atmospheric combustion applications. Presented at: 13th International Conference on Applied Energy (ICAE 2021), Bangkok, Thailand, 29 November - 02 December 2021.

Mashruk, Syed 2020. Nitric oxide formation analysis using chemical reactor modelling and laser induced fluorescence measurements on industrial swirl flames. PhD Thesis, Cardiff University. Item availability restricted.

Valera-Medina, Agustin, Mashruk, Syed, Xiao, Hua, Chiong, Meng-Choung and Chong, Cheng Tung 2020. Ammonia/hydrogen blends for zero-carbon energy. Presented at: 8th International Conference on Fluid Mechanics, Virtual, 25-28 September 2018.

Xiao, Hua, He, Wenjing, Lai, Shini, Valera-Medina, Agustin ORCID: https://orcid.org/0000-0003-1580-7133 and Mashruk, Syed 2020. Auto-ignition study on methane and ammonia fuel blends. Presented at: 12th International Conference on Applied Energy (ICAE 2020), Virtual, 1-10 December 2020.

Mashruk, Syed, Marsh, Richard ORCID: https://orcid.org/0000-0003-2110-5744, Runyon, Jon ORCID: https://orcid.org/0000-0003-3813-7494, Morris, Steve ORCID: https://orcid.org/0000-0001-5865-8911 and Bowen, Phil ORCID: https://orcid.org/0000-0002-3644-6878 2018. Methodology and comparison of quantitative NO-LIF imaging in a bunsen burner with numerical simulation results. Presented at: 19th International Symposium on Applications of Laser and Imaging Techniques to Fluid Mechanics (LXLASER 2018), Lisbon, Portugal, 16-19 July 2018. Proceedings of the19th International Symposium on Applications of Laser and Imaging Techniques to Fluid Mechanics. Lisbon: Instituto Superior Técnico,