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Papers matching “thermodiffusive instability” 26

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Transported Probability Density Function Investigation on Turbulent Premixed Hydrogen Flames with Thermodiffusive Instability
2025 AIAA Journal article Engineering Combustion and flame dynamics

Wang Xiao, Hua Zhou, Lukas Berger, Heinz G. Pitsch, Zhuyin Ren

6

citations
Effects of Karlovitz number variations on thermodiffusive instabilities in lean turbulent hydrogen jet flames
2024 Proceedings of the Combustion Institute article Engineering Combustion and flame dynamics Open access

Lukas Berger, Antonio Attili, Michael Gauding, Heinz G. Pitsch

26

citations
LES combustion model for premixed turbulent hydrogen flames with thermodiffusive instabilities: a priori and a posteriori analysis
2025 Journal of Fluid Mechanics article Engineering Combustion and flame dynamics Open access

Lukas Berger, Antonio Attili, Michael Gauding, Heinz G. Pitsch

32

citations
Quantifying the effects of thermodiffusive instabilities on flame surface wrinkling under engine conditions using an effective chemical time-scale
2026 Combustion and Flame article Engineering Combustion and flame dynamics Open access

Shibam Bose, Pedro Ye, Hongchao Chu, Benjamin Böhm, Heinz G. Pitsch

0

citations
Flame fingers and interactions of hydrodynamic and thermodiffusive instabilities in laminar lean hydrogen flames
2022 Proceedings of the Combustion Institute article Engineering Combustion and flame dynamics Open access

Lukas Berger, Pasquale Eduardo Lapenna, Francesco Creta, Antonio Attili, Heinz G. Pitsch

81

citations
An experimental marker of thermo-diffusive instability in hydrogen-enriched flames
2024 Proceedings of the Combustion Institute article Engineering Combustion and flame dynamics Open access

Oussama Chaib, Simone Hochgreb, Isaac G. Boxx

10

citations
Quantifying the effects of thermodiffusive instabilities on flame surface wrinkling under engine conditions using an effective chemical time-scale
2026 Combustion and Flame article Engineering Combustion and flame dynamics Open access

Shibam Bose, Pedro Ye, Hongchao Chu, Bohm Benjamin, Heinz G. Pitsch

0

citations
Synergistic interactions of thermodiffusive instabilities and turbulence in lean hydrogen flames
2022 Combustion and Flame article Engineering Combustion and flame dynamics Open access

Lukas Berger, Antonio Attili, Heinz G. Pitsch

206

citations
Efficient and accurate calculation of dispersion relations for intrinsically unstable premixed flames
2024 Combustion and Flame article Engineering Combustion and flame dynamics Open access

Sofiane Al Kassar, Lukas Berger, Pasquale Eduardo Lapenna, Francesco Creta, Heinz G. Pitsch, Antonio Attili

24

citations
An extended G-equation formulation for simulating thermodiffusively unstable hydrogen flames
2025 Proceedings of the Combustion Institute article Engineering Combustion and flame dynamics Open access

Hongchao Chu, Vignesh Varatharajan, Benjamin Pehlivanlar, Terence Lehmann, Lukas Berger, Dominik Golc, +9 more

8

citations
Thermal diffusion, exhaust gas recirculation and blending effects on lean premixed hydrogen flames
2024 Proceedings of the Combustion Institute article Engineering Combustion and flame dynamics Open access

T.L. Howarth, Marc Day, Heinz G. Pitsch, Andrew J. Aspden

20

citations
Thermodiffusively unstable laminar hydrogen flame in a sufficiently large 3D computational domain – Part II: NOx formation mechanism and flamelet modeling
2024 Combustion and Flame article Engineering Combustion and flame dynamics Open access

Xu Wen, Lukas Berger, Liming Cai, Alessandro Parente, Heinz G. Pitsch

20

citations
Data-driven modeling of resolved and filtered thermo-diffusively unstable hydrogen–air flames
2024 Proceedings of the Combustion Institute article Engineering Combustion and flame dynamics Open access

Arianna Remiddi, Pasquale Eduardo Lapenna, Davide Cavalieri, Davide Schintu, Giuseppe Indelicato, Antonio Attili, +3 more

6

citations
Extrapolation Performance of Convolutional Neural Network-Based Combustion Models for Large-Eddy Simulation: Influence of Reynolds Number, Filter Kernel and Filter Size
2025 Flow Turbulence and Combustion article Engineering Combustion and flame dynamics Open access

Geveen Arumapperuma, Nicola Sorace, Oliver Bladek, Ludovico Nista, Lukas Berger, Heinz G. Pitsch, +2 more

7

citations
Direct numerical simulations of laboratory-scale thermodiffusively-unstable piloted Bunsen flames: Flame surface area, turbulent flame speed, and flame height
2026 Combustion and Flame article Engineering Combustion and flame dynamics Open access

Arnab Moitro, E.F. Hunt, T.L. Howarth, Oussama Chaib, J. Bae, Lee Weller, +2 more

3

citations
Comprehensive linear stability analysis for intrinsic instabilities in premixed ammonia/hydrogen/air flames
2024 Combustion and Flame article Engineering Combustion and flame dynamics Open access

Terence Lehmann, Lukas Berger, T.L. Howarth, Michael Gauding, Sanket Girhe, Bassam B. Dally, +1 more

25

citations
Turbulent flame–wall interaction of thermodiffusively unstable lean premixed hydrogen flames
2026 Proceedings of the Combustion Institute article Engineering Combustion and flame dynamics Open access

Max Schneider, Hendrik Nicolai, T.L. Howarth, Felix Zijie Rong, Andrew J. Aspden, Christian Hasse

0

citations
Intrinsic instabilities in premixed hydrogen flames: parametric variation of pressure, equivalence ratio, and temperature. Part 2 – Non‐linear regime and flame speed enhancement
2022 Combustion and Flame article Engineering Combustion and flame dynamics Open access

Lukas Berger, Antonio Attili, Heinz G. Pitsch

138

citations
Intrinsic instabilities in premixed hydrogen flames: Parametric variation of pressure, equivalence ratio, and temperature. Part 1 - Dispersion relations in the linear regime
2022 Combustion and Flame article Engineering Combustion and flame dynamics Open access

Lukas Berger, Antonio Attili, Heinz G. Pitsch

112

citations
Effects of intrinsic flame instabilities on nitrogen oxide formation in laminar premixed ammonia/hydrogen/air flames
2025 Proceedings of the Combustion Institute article Engineering Combustion and flame dynamics Open access

Terence Lehmann, Nikita Dimidziev, T.L. Howarth, Michael Gauding, Heinz G. Pitsch

5

citations
Thermodiffusively unstable laminar hydrogen flame in a sufficiently large 3D computational domain – Part I: Characteristic patterns
2023 Combustion and Flame article Engineering Combustion and flame dynamics Open access

Xu Wen, Lukas Berger, Liming Cai, Alessandro Parente, Heinz G. Pitsch

45

citations
Numerical analysis and flamelet modeling of NO x formation in a thermodiffusively unstable premixed hydrogen flame at elevated-pressure conditions
2024 Proceedings of the Combustion Institute article Engineering Combustion and flame dynamics Open access

Xu Wen, Lukas Berger, Arne Scholtissek, Alessandro Parente, Christian Hasse, Heinz G. Pitsch

7

citations
Generalizable deep learning for sub-filter PDF of thermo-diffusively unstable lean hydrogen flames at varying Ka numbers
2026 Combustion and Flame article Engineering Combustion and flame dynamics

Yifan Xu, Runze Mao, Zhi X. Chen, Lukas Berger, Michael Gauding, Heinz G. Pitsch

1

citations
Flamelet modeling and a posteriori analysis of NOx formation in thermodiffusively unstable premixed hydrogen flames
2026 Proceedings of the Combustion Institute article Engineering Combustion and flame dynamics

Xu Wen, Lukas Berger, Alessandro Parente, Heinz G. Pitsch

0

citations
Direct numerical simulations of laboratory-scale thermodiffusively-unstable piloted Bunsen flames: Flame surface area, turbulent flame speed, and flame height
2026 Combustion and Flame article Engineering Combustion and flame dynamics Open access

Arnab Moitro, E.F. Hunt, T.L. Howarth, Oussama Chaib, J. Bae, Lee Weller, +2 more

0

citations