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Focusing on lactate shuttle: a model of brain metabolism analyzed with CSP (2019)
Presentation / Conference Contribution
Patsatzis, D., Tingas, S., Goussis, D. A., & Mani Sarathy, S. (2019, February). Focusing on lactate shuttle: a model of brain metabolism analyzed with CSP. Paper presented at 10th International Conference Dynamical Systems Applied to Biology and Natural Sciences (DSABNS), Napoli, Italy

The mammalian brain utilizes glucose as its main source of energy. However,it has been recently discovered that lactate can also be considered important as a fuel and a signaling molecule in neuronal activity, especially during neuronalactivation. Th... Read More about Focusing on lactate shuttle: a model of brain metabolism analyzed with CSP.

Dynamics Analysis of a Turbulent Methane Flame in MILD Combustion Conditions (2019)
Presentation / Conference Contribution
Manias, D. M., Tingas, E.-A., Im, H. G., & Minamoto, Y. (2019, January). Dynamics Analysis of a Turbulent Methane Flame in MILD Combustion Conditions. Presented at AIAA Scitech 2019 Forum, San Diego, California

The dominant physical processes that characterize the combustion of a lean methane/air mixture, diluted with exhaust gas recirculation (EGR), under turbulent MILD premixed conditions are identified using the combined approaches of Computational Singu... Read More about Dynamics Analysis of a Turbulent Methane Flame in MILD Combustion Conditions.

Analysis of Hydrogen/Air Turbulent Premixed Flames at Different Karlovitz Numbers Using Computational Singular Perturbation (2018)
Presentation / Conference Contribution
Manias, D. M., Tingas, E.-A., Hernández Pérez, F. E., Im, H. G., Galassi, R. M., Ciottoli, P. P., & Valorani, M. (2018, January). Analysis of Hydrogen/Air Turbulent Premixed Flames at Different Karlovitz Numbers Using Computational Singular Perturbation. Presented at 2018 AIAA Aerospace Sciences Meeting, Kissimmee, Florida

The dynamics and structure of two turbulent H2/air premixed flames, representative of the corrugated flamelet (Case 1) and thin reaction zone (Case 2) regimes, are analyzed and compared, using the computational singular perturbation (CSP) tools, by i... Read More about Analysis of Hydrogen/Air Turbulent Premixed Flames at Different Karlovitz Numbers Using Computational Singular Perturbation.

Dynamical Analysis of Turbulent Premixed Hydrogen/Air Flames in the Thin Reaction Zone Regime (2017)
Presentation / Conference Contribution
Tingas, E., Kashtanov, R., Hernández Pérez, F., Im, H., Paolo Ciottoli, P., Malpica Galassi, R., & Valorani, M. (2017, December). Dynamical Analysis of Turbulent Premixed Hydrogen/Air Flames in the Thin Reaction Zone Regime. Paper presented at 11th Asia-Pacific Conference on Combustion, Sydney, Australia

Tingas, E., Kashtanov, R., Hernández Pérez, F., Im, H., Paolo Ciottoli, P., Malpica Galassi, R., & Valorani, M. (2017, December). Dynamical Analysis of Turbulent Premixed Hydrogen/Air Flames in the Thin Reaction Zone Regime. Paper presented at 11th A... Read More about Dynamical Analysis of Turbulent Premixed Hydrogen/Air Flames in the Thin Reaction Zone Regime.

Dynamical Analysis of Methanol-Dimethyl Ether Autoignition at Engine-Relevant Conditions (2017)
Presentation / Conference Contribution
Song, W., Tingas, E., & Im, H. (2017, December). Dynamical Analysis of Methanol-Dimethyl Ether Autoignition at Engine-Relevant Conditions. Paper presented at 11th Asia-Pacific Conference on Combustion, Sydney, Australia

Song, W., Tingas, E., & Im, H. (2017, December). Dynamical Analysis of Methanol-Dimethyl Ether Autoignition at Engine-Relevant Conditions. Paper presented at 11th Asia-Pacific Conference on Combustion, Sydney, Australia.

Investigation of Turbulent Hydrogen Premixed Flame Topologies at Different Combustion Regimes Using Computational Singular Perturbation (2017)
Presentation / Conference Contribution
Tingas, S., Hernandez Perez, F., & Im, H. (2017, November). Investigation of Turbulent Hydrogen Premixed Flame Topologies at Different Combustion Regimes Using Computational Singular Perturbation. Paper presented at 70th Annual Meeting of the APS Division of Fluid Dynamics, Denver, Colorado

The investigation of turbulent flames at higher Reynolds and Karlovitz numbers has been gaining research interest, due to the advances in the computational power that has facilitated the use of direct numerical simulations (DNS). One of the additiona... Read More about Investigation of Turbulent Hydrogen Premixed Flame Topologies at Different Combustion Regimes Using Computational Singular Perturbation.

Dynamical System Analysis of a Turbulent Premixed Planar Hydrogen Flame in the Corrugated Flamelets Combustion Regime (2017)
Presentation / Conference Contribution
Tingas, E., Malpica Galassi, R., Paolo Ciottoli, P., Mukhadiyev, N., Im, H., & Valorani, M. (2017, September). Dynamical System Analysis of a Turbulent Premixed Planar Hydrogen Flame in the Corrugated Flamelets Combustion Regime. Paper presented at 10th Mediterranean Combustion Symposium, Naples, Italy

Tingas, E., Malpica Galassi, R., Paolo Ciottoli, P., Mukhadiyev, N., Im, H., & Valorani, M. (2017, September). Dynamical System Analysis of a Turbulent Premixed Planar Hydrogen Flame in the Corrugated Flamelets Combustion Regime. Paper presented at 1... Read More about Dynamical System Analysis of a Turbulent Premixed Planar Hydrogen Flame in the Corrugated Flamelets Combustion Regime.

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.

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.

The effects of H2O dilution in CH4/air autoignition and NOx generation (2016)
Presentation / Conference Contribution
Tingas, S., Kyritsis, D., & Goussis, D. (2016, March). The effects of H2O dilution in CH4/air autoignition and NOx generation. Poster presented at Future Fuels Workshop, Thuwal, Saudi Arabia

Tingas, S., Kyritsis, D., & Goussis, D. (2016, March). The effects of H2O dilution in CH4/air autoignition and NOx generation. Poster presented at Future Fuels Workshop, KAUST, Thuwal, Saudi Arabia.

Autoignition dynamics of DME/air and EtOH/air homogeneous mixtures (2015)
Presentation / Conference Contribution
Tingas, S., Kyritsis, D., & Goussis, D. (2015, June). Autoignition dynamics of DME/air and EtOH/air homogeneous mixtures. Paper presented at 9th Mediterranean Combustion Symposium, Rhodes, Greece

Tingas, S., Kyritsis, D., & Goussis, D. (2015, June). Autoignition dynamics of DME/air and EtOH/air homogeneous mixtures. Paper presented at 9th Mediterranean Combustion Symposium, Rhodes, Greece.

The explosive dynamics in the vicinity of the third explosion limit in H2/air autoignition (2015)
Presentation / Conference Contribution
Tingas, S., Turanyi, T., & Goussis, D. (2015, April). The explosive dynamics in the vicinity of the third explosion limit in H2/air autoignition. Paper presented at 15th International Conference Numerical Combustion, Avignon, France

Tingas, S., Turanyi, T., & Goussis, D. (2015, April). The explosive dynamics in the vicinity of the third explosion limit in H2/air autoignition. Paper presented at 15th International Conference Numerical Combustion, Avignon, France.

Algorithmic identification of the reactions that support or oppose the development of explosive modes in n-heptane/air autoignition (2015)
Presentation / Conference Contribution
Manias, D. M., Tingas, E., & Goussis, D. A. (2015, March). Algorithmic identification of the reactions that support or oppose the development of explosive modes in n-heptane/air autoignition. Paper presented at 7th European Combustion Meeting, Budapest, Hungary

The dynamics of two stage adiabatic auto-ignition of a homogeneousn-heptane/air mixture at constant volume isanalyzed algorithmically, using the Computational Singular Perturbation (CSP) method. The fast dynamics of thisreactive system become exhaust... Read More about Algorithmic identification of the reactions that support or oppose the development of explosive modes in n-heptane/air autoignition.