Computational investigation of ammonia-hydrogen peroxide blends in HCCI engine mode
Journal Article
Shafiq, O., & Tingas, E. (in press)
Computational investigation of ammonia-hydrogen peroxide blends in HCCI engine mode. International Journal of Engine Research, https://doi.org/10.1177/14680874221117686
The potential use of hydrogen peroxide as an ignition promoter to enable the use of ammonia in compression ignition engines is explored in the current study. A simplified nume...
Numerical analysis of zero-carbon HCCI engine fuelled with steam diluted H2/H2O2 blends
Journal Article
Fernie, O., Megaritis, T., Ganippa, L. C., & Tingas, E. (2022)
Numerical analysis of zero-carbon HCCI engine fuelled with steam diluted H2/H2O2 blends. Fuel, 326, Article 125100. https://doi.org/10.1016/j.fuel.2022.125100
The addition of hydrogen peroxide and steam to a hydrogen-fuelled HCCI engine was investigated at various fuel lean conditions ( = 0.2–0.6) and compression ratios (15–20) usin...
Computational analysis of an HCCI engine fuelled with hydrogen/hydrogen peroxide blends
Journal Article
Dimitrova, I. D., Megaritis, T., Ganippa, L. C., & Tingas, E. (2022)
Computational analysis of an HCCI engine fuelled with hydrogen/hydrogen peroxide blends. International Journal of Hydrogen Energy, 47(17), 10083-10096. https://doi.org/10.1016/j.ijhydene.2022.01.093
In the current work, Chemkin Pro's HCCI numerical model is used in order to explore the feasibility of using hydrogen in a dual fuel concept where hydrogen peroxide acts as ig...
Computational singular perturbation analysis of detonation development and intensity at SI engine conditions
Presentation / Conference
Dimitrova, I., Luong, M., Sanal, S., Im, H., & Tingas, S. (2021, December)
Computational singular perturbation analysis of detonation development and intensity at SI engine conditions. Paper presented at 13th Asia-Pacific Conference on Combustion (ASPACC), Abu Dhabi, United Arab Emirates
Q fever and early pregnancy failure: a Scottish case control study
Journal Article
Wheelhouse, N., Kemp, S., Halliday, J. E. B., Tingas, E. A., Duncan, W. C., & Horne, A. W. (2022)
Q fever and early pregnancy failure: a Scottish case control study. Reproduction and Fertility, 3(1), https://doi.org/10.1530/raf-21-0072
Computational investigation of the chemical dynamics in detonation development at SI engine conditions
Presentation / Conference
Dimitrova, I. D., Sanal, S., Bau Luong, M., Tingas, S., & Im, H. G. (2021, November)
Computational investigation of the chemical dynamics in detonation development at SI engine conditions. Paper presented at 74th Annual Meeting of the APS Division of Fluid Dynamics, Phoenix, Arizona
This study employs algorithmic tools from the computational singular perturbation (CSP) approach and statistics to investigate detonation development in SI engines using 2D si...
Identification of Key Processes and Periods in a Model of Human Brain Energy Metabolism by Algorithmic Decomposition with Computational Singular Perturbation
Presentation / Conference
Patsatzis, D., Tingas, S., Sarathy, M., Goussis, D., & Jolivet, R. (2021, July)
Identification of Key Processes and Periods in a Model of Human Brain Energy Metabolism by Algorithmic Decomposition with Computational Singular Perturbation. Paper presented at XV European Meeting on Glial Cells in Health and Disease, Online
Energetic considerations play a crucial role in brain function and disease. The study of brainenergy metabolism is, however, rendered difficult by a relative lack of e...
Statistics of local and global flame speed and structure for highly turbulent H2/air premixed flames
Journal Article
Song, W., Hernández Pérez, F. E., Tingas, E., & Im, H. G. (2021)
Statistics of local and global flame speed and structure for highly turbulent H2/air premixed flames. Combustion and Flame, 232, https://doi.org/10.1016/j.combustflame.2021.111523
A statistical analysis is conducted for turbulent hydrogen-air premixed flames at a range of Karlovitz numbers up to 1,126 by direct numerical simulations (DNS) with detailed ...
Potential for Carbon-Neutral Advanced Biofuels in UK Road Transport
Journal Article
King, R., & Tingas, E. (2021)
Potential for Carbon-Neutral Advanced Biofuels in UK Road Transport. Journal of Energy Engineering, 147(4), 04021025. https://doi.org/10.1061/%28asce%29ey.1943-7897.0000775
As a result of anthropocentric climate change, there is an urgent need to decarbonize the supply of energy. Organic biomass, referred to as feedstock, can be converted into bi...
Computational analysis of the effect of hydrogen peroxide addition on premixed laminar hydrogen/air flames
Journal Article
Tingas, E. (2021)
Computational analysis of the effect of hydrogen peroxide addition on premixed laminar hydrogen/air flames. Fuel, 302, https://doi.org/10.1016/j.fuel.2021.121081
In the current work, the effect of H2O2 addition on the flame structure, laminar flame speed and NOx emissions is investigated in the context of 1D laminar premixed H2/air fla...