Outputs (70)

A Computational Analysis of Autoignition of H2/Air Mixture with Temperature Fluctuations Using Computational Singular Perturbation (2017)
Presentation / Conference Contribution
Song, W., Tingas, E., Lee, S., & Im, H. G. (2017, July). A Computational Analysis of Autoignition of H2/Air Mixture with Temperature Fluctuations Using Computational Singular Perturbation. Paper presented at 26th International Colloquium on the Dynamics of Explosions and Reactive Systems (ICDERS), Boston, USA

Song, W., Tingas, E., Lee, S., & Im, H. G. (2017, July). A Computational Analysis of Autoignition of H2/Air Mixture with Temperature Fluctuations Using Computational Singular Perturbation. Paper presented at 26th International Colloquium on the Dynam... Read More about A Computational Analysis of Autoignition of H2/Air Mixture with Temperature Fluctuations Using Computational Singular Perturbation.

Dynamics of n-Hexane/Air Low Temperature Autoignition (2017)
Presentation / Conference Contribution
Tingas, E., Wang, Z., Mani Sarathy, S., Im, H. G., & Goussis, D. A. (2017, July). Dynamics of n-Hexane/Air Low Temperature Autoignition. Paper presented at 6th International Workshop on Model Reduction in Reactive Flow (IWMRRF), Princeton, US

Tingas, E., Wang, Z., Mani Sarathy, S., Im, H. G., & Goussis, D. A. (2017, July). Dynamics of n-Hexane/Air Low Temperature Autoignition. Paper presented at 6th International Workshop on Model Reduction in Reactive Flow (IWMRRF), Princeton, US.

Ignition delay control through additives in DME/air and EtOH/air mixtures (2017)
Presentation / Conference Contribution
Tingas, S., Kyritsis, D. C., & Goussis, D. A. (2017, July). Ignition delay control through additives in DME/air and EtOH/air mixtures. Paper presented at 6th International Workshop on Model Reduction in Reactive Flow (IWMRRF), Princeton, US

Tingas, S., Kyritsis, D. C., & Goussis, D. A. (2017, July). Ignition delay control through additives in DME/air and EtOH/air mixtures. Paper presented at 6th International Workshop on Model Reduction in Reactive Flow (IWMRRF), Princeton, US.

Dynamical System Analysis of a Turbulent Premixed Planar Hydrogen Flame in the Corrugated Flamelets Combustion Regime (2017)
Presentation / Conference Contribution
Tingas, S., Galassi, R., Ciottoli, P., Mukhadiyev, N., Im, H., & Valorani, M. (2017, June). Dynamical System Analysis of a Turbulent Premixed Planar Hydrogen Flame in the Corrugated Flamelets Combustion Regime. Paper presented at 40th Meeting Italian Section of the Combustion Institute, Rome, Italy

Tingas, S., Galassi, R., Ciottoli, P., Mukhadiyev, N., Im, H., & Valorani, M. (2017, June). Dynamical System Analysis of a Turbulent Premixed Planar Hydrogen Flame in the Corrugated Flamelets Combustion Regime. Paper presented at 40th Meeting Italian... Read More about Dynamical System Analysis of a Turbulent Premixed Planar Hydrogen Flame in the Corrugated Flamelets Combustion Regime.

Flame Front Insights at Extreme Combustion Conditions (2017)
Presentation / Conference Contribution
Tingas, S., Mukhadiyev, N., & Im, H. (2017, May). Flame Front Insights at Extreme Combustion Conditions. Poster presented at Predictive Complex Computational Fluid Dynamics Conference, KAUST, Saudi Arabia

Tingas, S., Mukhadiyev, N., & Im, H. (2017, May). Flame Front Insights at Extreme Combustion Conditions. Poster presented at Predictive Complex Computational Fluid Dynamics Conference, KAUST, Saudi Arabia.

Flame Front Insights at Extreme Combustion Conditions (2017)
Presentation / Conference Contribution
Tingas, S., Mukhadiyev, N., & Im, H. (2017, May). Flame Front Insights at Extreme Combustion Conditions. Poster presented at 7th SASCI Meeting, Saudi Arabian Section of the Combustion Institute, KAUST, Saudi Arabia

The objective of this work is to obtain physical understanding of a high Karlovitz premixed H2/air flame by using algorithmic tools of the computational singular perturbation (CSP) approach [1, 2]. On the top of these tools, a recently developed quan... Read More about Flame Front Insights at Extreme Combustion Conditions.

Investigation of the Unsteady Effects of Temperature Fluctuation on the Ignition of a Hydrogen-Air Mixture (2017)
Presentation / Conference Contribution
Song, W., Tingas, S., Lee, S., & Im, H. G. (2017, May). Investigation of the Unsteady Effects of Temperature Fluctuation on the Ignition of a Hydrogen-Air Mixture. Paper presented at 7th Annual Meeting of the Saudi Arabian Section of Combustion Institute, Saudi Arabia

Song, W., Tingas, S., Lee, S., & Im, H. G. (2017, May). Investigation of the Unsteady Effects of Temperature Fluctuation on the Ignition of a Hydrogen-Air Mixture. Paper presented at 7th Annual Meeting of the Saudi Arabian Section of Combustion Insti... Read More about Investigation of the Unsteady Effects of Temperature Fluctuation on the Ignition of a Hydrogen-Air Mixture.

Comparative investigation of homogeneous autoignition of DME/air and EtOH/air mixtures at low initial temperatures (2016)
Journal Article
Tingas, E.-A., Kyritsis, D. C., & Goussis, D. A. (2017). Comparative investigation of homogeneous autoignition of DME/air and EtOH/air mixtures at low initial temperatures. Combustion Theory and Modelling, 21(1), 93-119. https://doi.org/10.1080/13647830.2016.1238513

The dynamics of homogeneous isochoric explosions of dimethylether (DME)/air and ethanol (EtOH)/air mixtures were studied and compared at relatively low initial temperatures (≤ 700 K) using algorithmic tools derived from the methodology of computation... Read More about Comparative investigation of homogeneous autoignition of DME/air and EtOH/air mixtures at low initial temperatures.

Algorithmic determination of the mechanism through which H2O-dilution affects autoignition dynamics and NO formation in CH4/air mixtures (2016)
Journal Article
Tingas, E. A., Kyritsis, D. C., & Goussis, D. A. (2016). Algorithmic determination of the mechanism through which H2O-dilution affects autoignition dynamics and NO formation in CH4/air mixtures. Fuel, 183, 90-98. https://doi.org/10.1016/j.fuel.2016.06.057

The Computational Singular Perturbation (CSP) algorithm is employed in order to determine how H2O-dilution influences ignition delay and chemical paths that generate NO during isochoric homogenous lean CH4/air autoignition. Regarding the ignition del... Read More about Algorithmic determination of the mechanism through which H2O-dilution affects autoignition dynamics and NO formation in CH4/air mixtures.

Unstable modes in bounded slow manifolds (2016)
Presentation / Conference Contribution
Manias, D., Tingas, S., & Goussis, D. (2016, June). Unstable modes in bounded slow manifolds. Paper presented at XXXVI Dynamics Days Europe, Corfu, Greece

The reactions contributing to the explosive time scale that characterises the autoignition of a homogeneous stoichiometric CH4/ air mixture are identified, using two different chemical kinetics mechanisms; the well known GRI-3 mechanism (5... Read More about Unstable modes in bounded slow manifolds.