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Multi-Scale Description of Non-Universal Behavior in Turbulent Combustion

Publications

Under Review: Numerical Modeling of Single Droplet Flash Boiling Behavior of E-Fuels Considering Internal and External Vaporization

Author(s): A. Saha, T. Grenga, A. Y. Deshmukh, J. Hinrichs, M. Bode, H. Pitsch
Published in: Fuel, 2021
Publisher: Fuel

Under Review: A Reduced-order Model for Multiphase Simulation of Inert Sprays

Author(s): A. Y. Deshmukh, T. Grenga, M. Davidovic, J. Palmer, M. A. Reddemann, R. Kneer, H.Pitsch
Published in: International Journal on Multiphase Flows, 2021
Publisher: International Journal on Multiphase Flows

Under Review: A Reduced-order Model for Turbulent Reactive Sprays in Compression Ignition Engines

Author(s): A. Y. Deshmukh, M. Davidovic, T. Grenga, R. Lakshmanan, L. Cai, H. Pitsch
Published in: Combustion and Flame, 2021
Publisher: Combustion and Flame

A new modeling approach for mixture fraction statistics based on dissipation elements

Author(s): Dominik Denker, Antonio Attili, Michael Gauding, Kai Niemietz, Mathis Bode, Heinz Pitsch
Published in: Proceedings of the Combustion Institute, 38/2, 2021, Page(s) 2681-2689, ISSN 1540-7489
Publisher: Combustion Institute
DOI: 10.1016/j.proci.2020.06.208

The effect of pressure on the hydrodynamic stability limit of premixed flames

Author(s): Antonio Attili, Rachele Lamioni, Lukas Berger, Konstantin Kleinheinz, Pasquale E. Lapenna, Heinz Pitsch, Francesco Creta
Published in: Proceedings of the Combustion Institute, 38/2, 2021, Page(s) 1973-1981, ISSN 1540-7489
Publisher: Combustion Institute
DOI: 10.1016/j.proci.2020.06.091

Using physics-informed enhanced super-resolution generative adversarial networks for subfilter modeling in turbulent reactive flows

Author(s): Mathis Bode, Michael Gauding, Zeyu Lian, Dominik Denker, Marco Davidovic, Konstantin Kleinheinz, Jenia Jitsev, Heinz Pitsch
Published in: Proceedings of the Combustion Institute, 38/2, 2021, Page(s) 2617-2625, ISSN 1540-7489
Publisher: Combustion Institute
DOI: 10.1016/j.proci.2020.06.022

Pressure-induced Hydrodynamic Instability in Premixed Methane-Air Slot Flames

Author(s): Rachele Lamioni, Pasquale Eduardo Lapenna, Lukas Berger, Konstantin Kleinheinz, Antonio Attili, Heinz Pitsch, Francesco Creta
Published in: Combustion Science and Technology, 192/11, 2020, Page(s) 1998-2009, ISSN 0010-2202
Publisher: Taylor & Francis
DOI: 10.1080/00102202.2020.1768081

Data-driven subfilter modelling of thermo-diffusively unstable hydrogen–air premixed flames

Author(s): Pasquale Eduardo Lapenna, Lukas Berger, Antonio Attili, Rachele Lamioni, Navin Fogla, Heinz Pitsch, Francesco Creta
Published in: Combustion Theory and Modelling, 2021, Page(s) 1-22, ISSN 1364-7830
Publisher: Institute of Physics Publishing
DOI: 10.1080/13647830.2021.1925350

Adjoint sensitivity analysis of kinetic, thermochemical, and transport data of nitrogen and ammonia chemistry

Author(s): Raymond Langer, Johannes Lotz, Liming Cai, Florian vom Lehn, Klaus Leppkes, Uwe Naumann, Heinz Pitsch
Published in: Proceedings of the Combustion Institute, 38/1, 2021, Page(s) 777-785, ISSN 1540-7489
Publisher: Combustion Institute
DOI: 10.1016/j.proci.2020.07.020

Modeling subfilter soot-turbulence interactions in Large Eddy Simulation: An a priori study

Author(s): Lukas Berger, Achim Wick, Antonio Attili, Michael E. Mueller, Heinz Pitsch
Published in: Proceedings of the Combustion Institute, 38/2, 2021, Page(s) 2783-2790, ISSN 1540-7489
Publisher: Combustion Institute
DOI: 10.1016/j.proci.2020.06.386

Dissipation Element Analysis of Turbulent Premixed Jet Flames

Author(s): D. Denker, A. Attili, S. Luca, F. Bisetti, M. Gauding, H. Pitsch
Published in: Combustion Science and Technology, 191/9, 2019, Page(s) 1677-1692, ISSN 0010-2202
Publisher: Taylor & Francis
DOI: 10.1080/00102202.2019.1604517

Finite Reynolds number corrections of the 4/5 law for decaying turbulence

Author(s): Boschung, Jonas Peter Maria; Gauding, Michael; Hennig, Fabian; Denker, Dominik; Pitsch, Heinz
Published in: Physical review fluids 1(6), 064403 (2016). doi:10.1103/PhysRevFluids.1.064403, 1, 2016, ISSN 2469-990X
Publisher: American Physical Society
DOI: 10.18154/RWTH-2016-08337

Numerically accurate computational techniques for optimal estimator analyses of multi-parameter models

Author(s): Lukas Berger, Konstantin Kleinheinz, Antonio Attili, Fabrizio Bisetti, Heinz Pitsch, Michael E. Mueller
Published in: Combustion Theory and Modelling, 22/3, 2018, Page(s) 480-504, ISSN 1364-7830
Publisher: Institute of Physics Publishing
DOI: 10.1080/13647830.2018.1424353

Analysis of structure function equations up to the seventh order

Author(s): Jonas Boschung, Fabian Hennig, Dominik Denker, Heinz Pitsch, Reginald J. Hill
Published in: Journal of Turbulence, 18/11, 2017, Page(s) 1001-1032, ISSN 1468-5248
Publisher: Institute of Physics Publishing
DOI: 10.1080/14685248.2017.1346377

Turbulent flame speed and reaction layer thickening in premixed jet flames at constant Karlovitz and increasing Reynolds numbers

Author(s): Antonio Attili, Stefano Luca, Dominik Denker, Fabrizio Bisetti, Heinz Pitsch
Published in: Proceedings of the Combustion Institute, 38/2, 2021, Page(s) 2939-2947, ISSN 1540-7489
Publisher: Combustion Institute
DOI: 10.1016/j.proci.2020.06.210

Mixing and entrainment of burned products in high Karlovitz number premixed jet flames

Author(s): Attili, A., Kleinheinz, K., Denker, D., Berger, L., Bisetti, F., & Pitsch, H.
Published in: Proceedings of the 9th European Combustion Institute, 2019
Publisher: The Combustion Institute

A Reduced-order Multi-zone Combustion Model for Turbulent Reactive Sprays in Compression Ignition Engines

Author(s): A. Y. Deshmukh, T. Grenga, M. Davidovic, H. Pitsch
Published in: Proceedings of the 10th European Combustion Meeting, 2021
Publisher: Italian Section of the Combustion Institute

Prediction of non-premixed combustion regimes in a DI diesel engine in various operation points

Author(s): D. Denker, K. Niemietz, A. Attili, M. Korkmaz and H. Pitsch
Published in: Proceedings of the 9th European Combustion Meeting, 2019
Publisher: Portuguese Section of the Combustion Institute

Predictive data driven turbulence-combustion model through Super Resolution Generative Adversarial Network

Author(s): T. Grenga, L. Nista, C.D.K. Schuman, A. N. Karimi, G. Scialabba, M. Bode, A. Attili, H. Pitsch,
Published in: Proceedings of the 10th European Combustion Meeting, 2021
Publisher: Italian Section of the Combustion Institute

Dissipation Element Analysis of Premixed Jet Flames

Author(s): Denker, D. and Attili, A. and Luca, S. and Bisetti, F. and Pitsch, H.
Published in: Proceedings of the Joint Meeting of the German and Italian Sections of The Combustion Institute, 2018
Publisher: Italian Sections of the Combustion Institute

Spray combustion and dissipation elements: a novel analysis approach

Author(s): Bode, M. and Goeb, D. and Denker, D. and Asuri Mukundan, A. and Yellapantula, Shashank and Pitsch, H.
Published in: Proceedings of the European Combustion Meeting, 2017
Publisher: Proceedings of the European Combustion Meeting

A Comparison of Numerical Frameworks for Modelling Homogenous Reactors and Laminar Flames

Author(s): Langer R., Cuoci A., Cai L., Burke U., Olm C., Curran H., Turányi T,. Pitsch H.
Published in: Proceedings of the Joint Meeting of the German and Italian Sections of The Combustion Institute, 2018
Publisher: Italian Section of The Combustion Institute

Non-linear evolution of thermodiffusively unstable lean premixed hydrogen flames

Author(s): L.Berger, K. Kleinheinz, A. Attili and H. Pitsch
Published in: Proceedings of the Joint Meeting of the German and Italian Sections of the Combustion Institute, 2018
Publisher: Italian Sections of the Combustion Institute

ANALYSIS OF FLAME SURFACE AND TURBULENCE SCALES IN PREMIXED JET FLAMES AT HIGH REYNOLDS NUMBER

Author(s): A. Attili, S. Luca, F. Bisetti, H. Pitsch
Published in: Proceedings of the 40th Meeting of the Italian Section of the Combustion Institute, 2017
Publisher: Italian Section of The Combustion Institute

Direct Numerical Simulation of a lean, premixed, staged combustor with a focus on CO emission

Author(s): K. Kleinheinz, L. Berger, A. Attili, H. Pitsch
Published in: Proceedings of the Joint Meeting of the German and Italian Sections of The Combustion Institute, 2018
Publisher: Italian Section of the Combustion Institute

Turbulent mixing predictive model with physics-based Generative Adversarial Network

Author(s): L. Nista, C.D.K. Schuman, T. Grenga, A. N. Karimi, G. Scialabba, M. Bode, A. Attili, H. Pitsch
Published in: Proceedings of the 10th European Combustion Meeting, 2021
Publisher: Italian Section of the Combustion Institute

Analysis of turbulent reacting jets via Principal Component Analysis

Author(s): Giuseppe D’Alessio, Antonio Attili, Alberto Cuoci, Heinz Pitsch, Alessandro Parente
Published in: Data Analysis for Direct Numerical Simulations of Turbulent Combustion, 2020
Publisher: Springer International Publishing

Unsupervised Data Analysis of Direct Numerical Simulation of a Turbulent Flame via Local Principal Component Analysis and Procustes Analysis

Author(s): Giuseppe D’Alessio, Antonio Attili, Alberto Cuoci, Heinz Pitsch, Alessandro Parente
Published in: 15th International Conference on Soft Computing Models in Industrial and Environmental Applications (SOCO 2020), 1268, 2021, Page(s) 460-469, ISBN 978-3-030-57801-5
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-57802-2_44