Skip to main content

Research Repository

Advanced Search

Outputs (14)

Direct Numerical Simulation of Turbulent Hydrogen-Air Premixed Flames at Preheated and Diluted Donditions (2019)
Presentation / Conference Contribution
Song, W., Hernandez Perez, F. E., Tingas, S., & Im, H. (2019, November). Direct Numerical Simulation of Turbulent Hydrogen-Air Premixed Flames at Preheated and Diluted Donditions. Paper presented at 72nd Annual Meeting of the APS Division of Fluid Dynamics, Seattle, Washington, USA

Moderate or intense low-oxygen dilution (MILD) combustion is a promising concept to achieve high-performance and low-emission combustion simultaneously. In this study, we investigate the front propagation and burning characteristics in the MILD mode... Read More about Direct Numerical Simulation of Turbulent Hydrogen-Air Premixed Flames at Preheated and Diluted Donditions.

Heat Capacity Effect on Ethanol Preignition in a Shock Tube (2019)
Presentation / Conference Contribution
Bau Luong, M., Figueroa-Labastida, M., Tingas, S., Sow, A., Hernández Pérez, F. E., Badra, J., Farooq, A., & Im, H. G. (2019, July). Heat Capacity Effect on Ethanol Preignition in a Shock Tube. Paper presented at 27th International Colloquium on the Dynamics of Explosions and Reactive Systems (ICDERS), Beijing, China

Screening Chemical Kinetic Models: Collision Limit Violations and Ultra-Fast Time Scales (2019)
Presentation / Conference Contribution
Yalamanchi, K. K., Tingas, S., Im, H. G., & Sarathy, S. M. (2019, July). Screening Chemical Kinetic Models: Collision Limit Violations and Ultra-Fast Time Scales. Paper presented at 12th Asia-Pacific Conference on Combustion (ASPACC), Fukuoka, Japan

Detailed chemical kinetic models are widely used in combustion research and many new mechanisms for different fuels and reacting conditions are developed and published each year. Recent works have highlighted the need for error checking when preparin... Read More about Screening Chemical Kinetic Models: Collision Limit Violations and Ultra-Fast Time Scales.

Chemical Dynamics of the Ignition of NH3-H2O2 mixtures (2019)
Presentation / Conference Contribution
Khalil, A. T., Tingas, S., Kyritsis, D. C., & Goussis, D. A. (2019, June). Chemical Dynamics of the Ignition of NH3-H2O2 mixtures. Paper presented at 3rd International Conference of Chemical Engineering, Santander, Spain

Khalil, A. T., Tingas, S., Kyritsis, D. C., & Goussis, D. A. (2019, June). Chemical Dynamics of the Ignition of NH3-H2O2 mixtures. Paper presented at 3rd International Conference of Chemical Engineering, Santander, Spain.

CSP analysis of Local Sensitivity data (2019)
Presentation / Conference Contribution
Tingas, S., & Goussis, D. (2019, June). CSP analysis of Local Sensitivity data. Paper presented at 7th International Workshop on Model Reduction in Reactive Flow (IWMRRF), Trondheim, Norway

Tingas, S., & Goussis, D. (2019, June). CSP analysis of Local Sensitivity data. Paper presented at 7th International Workshop on Model Reduction in Reactive Flow (IWMRRF), Trondheim, Norway.

Unravelling the chemical and transport characteristics of turbulent MILD combustion (2019)
Presentation / Conference Contribution
Manias, D. M., Tingas, S., Minamoto, Y., & Im, H. G. (2019, June). Unravelling the chemical and transport characteristics of turbulent MILD combustion. Paper presented at 7th International Workshop on Model Reduction in Reactive Flow (IWMRRF), Trondheim, Norway

Manias, D. M., Tingas, S., Minamoto, Y., & Im, H. G. (2019, June). Unravelling the chemical and transport characteristics of turbulent MILD combustion. Paper presented at 7th International Workshop on Model Reduction in Reactive Flow (IWMRRF), Trondh... Read More about Unravelling the chemical and transport characteristics of turbulent MILD combustion.

A Generalized Partially Stirred Reactor Combustion Closure Using Computational Singular Perturbation Analysis (2019)
Presentation / Conference Contribution
Quadarella, E., Stagni, A., Tingas, S., Cuoci, A., Parente, A., Faravelli, T., & Im, H. (2019, June). A Generalized Partially Stirred Reactor Combustion Closure Using Computational Singular Perturbation Analysis. Paper presented at 11th Mediterranean Combustion Symposium, Tenerife, Spain

Quadarella, E., Stagni, A., Tingas, S., Cuoci, A., Parente, A., Faravelli, T., & Im, H. (2019, June). A Generalized Partially Stirred Reactor Combustion Closure Using Computational Singular Perturbation Analysis. Paper presented at 11th Mediterranean... Read More about A Generalized Partially Stirred Reactor Combustion Closure Using Computational Singular Perturbation Analysis.

A Unified Description of Flame Topologies at Different Turbulent Combustion Regimes Using Computational Singular Perturbation (2019)
Presentation / Conference Contribution
Tingas, S., & Im, H. (2019, May). A Unified Description of Flame Topologies at Different Turbulent Combustion Regimes Using Computational Singular Perturbation. Paper presented at 17th International Conference on Numerical Combustion, Aachen, Germany

Identifying turbulent flame topologies for unambiguous deter-mination of key flame quantities is a challenging task for high Karlovitz number conditions in which different scalar variable sexhibit drastically distinct characteristics. The present st... Read More about A Unified Description of Flame Topologies at Different Turbulent Combustion Regimes Using Computational Singular Perturbation.

Turbulent Burning Characteristics of Hydrogen/Air Premixed Flames in Different Combustion Regimes (2019)
Presentation / Conference Contribution
Song, W., Tingas, S., Hernández Pérez, F. E., & Im, H. G. (2019, April). Turbulent Burning Characteristics of Hydrogen/Air Premixed Flames in Different Combustion Regimes. Paper presented at 9th European Combustion Meeting, Lisbon, Portugal

Song, W., Tingas, S., Hernández Pérez, F. E., & Im, H. G. (2019, April). Turbulent Burning Characteristics of Hydrogen/Air Premixed Flames in Different Combustion Regimes. Paper presented at 9th European Combustion Meeting, Lisbon, Portugal.