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Dr Jordan Davies
Timau a rolau for Jordan Davies
Cydymaith Ymchwil
Trosolwg
Rwy'n Gydymaith Ymchwil mewn systemau hylosgi ac ynni, sy'n arbenigo mewn defnyddio amonia fel tanwydd ar gyfer datgarboneiddio diwydiannol. Mae fy ymchwil yn cyfuno profion arbrofol, datblygu llosgwyr a modelu rhifiadol i wella sefydlogrwydd, effeithlonrwydd a pherfformiad allyriadau systemau hylosgi amonia.
Rwy'n gweithio ar ddatblygu technolegau llosgwyr amonia graddadwy, pontio ymchwil ar raddfa labordy ac arddangosiadau diwydiannol ar raddfa megawat. Mae rhan allweddol o fy ymchwil yn canolbwyntio ar leihau allyriadau llygryddion o fflamau amonia tra'n cynnal hylosgi sefydlog ac effeithlon.
Mae gen i ddiddordeb bob amser mewn cysylltu â phartneriaid diwydiannol ac academaidd sy'n gweithio ar danwydd carbon isel, hylosgi glân, systemau thermol a graddio technolegau sy'n seiliedig ar amonia.
Cyhoeddiad
2026
- Sato, D. et al., 2026. Radiative characteristics of premixed ammonia-hydrogen and cracked ammonia swirling flames. Applications in Energy and Combustion Science 25 100465. (10.1016/j.jaecs.2026.100465)
- Sato, D. et al., 2026. Combustion and emission characteristics of premixed coke oven gas-ammonia swirling flames. Fuel: The Science and Technology of Fuel and Energy 406 (Part B) 137001. (10.1016/j.fuel.2025.137001)
2025
- Balakrishnan, A. et al. 2025. Experimental demonstration of in-situ cracked premixed swirl NH3-air flames. Applied Energy 401 (Part B) 126754. (10.1016/j.apenergy.2025.126754)
- Sato, D. et al. 2025. Radiative characteristics of premixed Coke Oven Gas-Ammonia swirling flames. Fuel: The Science and Technology of Fuel and Energy 401 135741. (10.1016/j.fuel.2025.135741)
- Davies, J. et al. 2025. Control of emissions from cracked ammonia swirling flames by heat loss management. International Journal of Hydrogen Energy 168 151061. (10.1016/j.ijhydene.2025.151061)
- Agwu, N. et al. 2025. Machine learning driven chemiluminescence-based modelling of combustion parameters in premixed swirling NH3/H2 flames. International Journal of Hydrogen Energy 145 , pp.717-731. (10.1016/j.ijhydene.2025.06.062)
- Davies, J. et al. 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)
- Davies, J. et al. 2025. Emissions analyses of humidified cracked ammonia swirling flames. Combustion and Flame 274 113984. (10.1016/j.combustflame.2025.113984)
- Vigueras-Zuniga, M. O. et al., 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, J. et al. 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, L. et al. 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)
- Davies, J. 2025. Emissions and stability of partially cracked ammonia swirling flames. PhD Thesis , Cardiff University.
2024
- Davies, J. et al. 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)
- Sato, D. et al. 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)
- Valera-Medina, A. et al. 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)
2023
- Alnasif, A. et al. 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 Orleans, France 11-13 July 2023.
- Mashruk, S. et al. 2023. Effects of temperature and humidification in 20(vol.%) cracked ammonia swirling flames. Presented at: 2nd Symposium on Ammonia Energy Orleans, France 11-13 July 2023.
Cynadleddau
- Davies, J. et al. 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)
- Alnasif, A. et al. 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 Orleans, France 11-13 July 2023.
- Mashruk, S. et al. 2023. Effects of temperature and humidification in 20(vol.%) cracked ammonia swirling flames. Presented at: 2nd Symposium on Ammonia Energy Orleans, France 11-13 July 2023.
Erthyglau
- Sato, D. et al., 2026. Radiative characteristics of premixed ammonia-hydrogen and cracked ammonia swirling flames. Applications in Energy and Combustion Science 25 100465. (10.1016/j.jaecs.2026.100465)
- Sato, D. et al., 2026. Combustion and emission characteristics of premixed coke oven gas-ammonia swirling flames. Fuel: The Science and Technology of Fuel and Energy 406 (Part B) 137001. (10.1016/j.fuel.2025.137001)
- Balakrishnan, A. et al. 2025. Experimental demonstration of in-situ cracked premixed swirl NH3-air flames. Applied Energy 401 (Part B) 126754. (10.1016/j.apenergy.2025.126754)
- Sato, D. et al. 2025. Radiative characteristics of premixed Coke Oven Gas-Ammonia swirling flames. Fuel: The Science and Technology of Fuel and Energy 401 135741. (10.1016/j.fuel.2025.135741)
- Davies, J. et al. 2025. Control of emissions from cracked ammonia swirling flames by heat loss management. International Journal of Hydrogen Energy 168 151061. (10.1016/j.ijhydene.2025.151061)
- Agwu, N. et al. 2025. Machine learning driven chemiluminescence-based modelling of combustion parameters in premixed swirling NH3/H2 flames. International Journal of Hydrogen Energy 145 , pp.717-731. (10.1016/j.ijhydene.2025.06.062)
- Davies, J. et al. 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)
- Davies, J. et al. 2025. Emissions analyses of humidified cracked ammonia swirling flames. Combustion and Flame 274 113984. (10.1016/j.combustflame.2025.113984)
- Vigueras-Zuniga, M. O. et al., 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, J. et al. 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, L. et al. 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)
- Sato, D. et al. 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)
- Valera-Medina, A. et al. 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)
Gosodiad
- Davies, J. 2025. Emissions and stability of partially cracked ammonia swirling flames. PhD Thesis , Cardiff University.
Bywgraffiad
Swyddi academaidd
- 2025 - presennol: Cydymaith Ymchwil, Prifysgol Caerdydd
Addysg
- 2025: PhD (Peirianneg Fecanyddol) Prifysgol Caerdydd, y DU.
- 2021: BEng (Peirianneg Fecanyddol gyda Blwyddyn mewn Diwydiant) Prifysgol Caerdydd, y DU.