Passive scalar interface in a spatially evolving mixing layer (A. Attili and D. Denker)

Quartz nozzle sampling (D. Felsmann)

Dissipation element analysis of a planar diffusion flame (D. Denker)

Turbulent/non-turbulent interface in a temporally evolving jet (D. Denker)

Dissipation elements crossing a flame front (D. Denker and B. Hentschel)

Particle laden flow (E. Varea)

Turbulent flame surface in non-premixed methane jet flame (D. Denker)

DNS of primary break up (M. Bode)

Diffusion flame in a slot Bunsen burner (S. Kruse)

Various quantities in spatially evolving jet diffusion flame (D. Denker)

Konstantin Kleinheinz, Dipl.-Ing.

E-Mail:  k.kleinheinz(at)itv.rwth-aachen.de

Adresse:
              Institut für Technische Verbrennung
              RWTH Aachen University
              Templergraben 64
              D-52056 Aachen

Telefon: +49 (0)241 80-93544
Telefax: +49 (0)241 80-92923

Büro:  219.1, 2. Etage


Arbeitsgebiete

Forschung

  • Large-Eddy Simulation und Modellierung von vorgemischter, turbulenter Verbrennung

Lehre

  • Turbulent Flows

Publikationen

  • M. Bode, M. Gauding, K. Kleinheinz and H. Pitsch. Modeling turbulent/reactive flows using high performance computing data and deep learning. In ISC High Performance, June 16th – 20th, Frankfurt, Germany, 2019.
  • A. Attili, K. Kleinheinz, D. Denker, L. Berger, F. Bisetti and H. Pitsch. Mixing and entrainment of burned products in high Karlovitz number premixed jet flames. In Proceedings of the European Combustion Meeting, April 15th-17th, Lisbon, Portugal, 2019.
  • R. Lamioni, P.E. Lapenna, L. Berger, K. Kleinheinz, A. Attili, H. Pitsch and F. Creta. Pressure induced hydrodynamic instability in methane-air premixed flames. In Seventeenth International Conference on Numerical Combustion, May 6th-8th, Aachen, Germany, 2019.
  • M. Bode, D. Denker, K. Kleinheinz and H. Pitsch. Modeling combustion using direct numerical simulation data and deep learning on supercomputers. In Seventeenth International Conference on Numerical Combustion, May 6-8, Aachen, Germany, 2019.
  • M. Bode, K. Kleinheinz, D. Denker and H. Pitsch. Combustion-specific deep neural networks for modeling reactive flows. In Proceedings of the 9th European Combustion Meeting, April 14-17, Lisbon, Portugal, 2019.
  • R. Lamioni, L. Berger, K. Kleinheinz, A. Attili, P.E. Lapenna, H. Pitsch and F. Creta. Pressure Induced Hydrodynamic Instability in Premixed Methane Air Flames. In Proceedings of the 11th Mediterranean Combustion Symposium, June 16th-20th, Tenerife, Spain, 2019.
  • L. Berger, R. Hesse, K. Kleinheinz, A. Attili, J. Beeckmann and H. Pitsch. A DNS study of the impact of gravity on spherically expanding premixed flames. In Proceedings of the European Combustion Meeting, April 15th-17th, Lisbon, Portugal, 2019.
  • K. Kleinheinz, P. Maß, L. Berger, M. Bode, T. Grenga, A. Attili and H. Pitsch. Data-driven Model Development for CO emissions in Stationary Gas Turbines. In Proceedings of the European Combustion Meeting, April 15th-17th, Lisbon, Portugal, 2019.
  • L. Berger, K. Kleinheinz, A. Attili and H. Pitsch. Interaction of thermodiffusive and Darrieus-Landau instabilities in lean premixed hydrogen flames. In Seventeenth International Conference on Numerical Combustion, May 6th-8th, Aachen, Germany, 2019.
  • K. Kleinheinz, L. Berger, M. Bode, A. Attili and H. Pitsch. LES model for CO emissions in stationary gas turbines at part load conditions. In Seventeenth International Conference on Numerical Combustion, May 6th-8th, Aachen, Germany, 2019.
  • Lukas Berger, Konstantin Kleinheinz, Antonio Attili and Heinz Pitsch. Characteristic patterns of thermodiffusively unstable premixed lean hydrogen flames. Proceedings of the Combustion Institute, vol. 37 no. 2, pages 1879-1886, 2019. [DOI]
  • L. Berger, K. Kleinheinz, A. Attili and H. Pitsch. Non-Linear Evolution of Thermodiffusively Unstable Lean Premixed Hydrogen Flames. In Joint Meeting of the German and Italian Sections of the Combustion Institute, May 23 - 26, Sorrento, Italy, 2018.
  • T. Falkenstein, M. Davidovic, H. Chu, K. Kleinheinz, M. Bode, S. Kang and H. Pitsch. DNS and LES of Early Flame Kernel Development in Spark Ignition Engines. In LES for Internal Combustion Engine Flows LES4ICE, 11th – 12th December, France, 2018.
  • K. Kleinheinz, A. Attili and H. Pitsch. DNS Study of CO Formation in a Staged Gas Turbine Combustor. In 12th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements, September 26 - 28, Montpellier, France, 2018.
  • L. Berger, K. Kleinheinz, A. Attili, F. Bisetti, H. Pitsch and M. E. Mueller. Numerically accurate computational techniques for optimal estimator analyses of multi-parameter models. Combustion Theory and Modelling, vol. 22 no. 3, pages 480-504, 2018. [DOI]
  • K. Kleinheinz, L. Berger, A. Attili and H. Pitsch. CO emissions in staged gas turbine combustor - a DNS study. In 37th International Symposium on Combustion, July/August 2018, Dublin, Ireland, 2018.
  • K. Kleinheinz, L. Berger, A. Attili and H. Pitsch. Direct Numerical Simulation of a lean, premixed, staged combustor with a focus on CO emission. In Joint Meeting of the German and Italian Sections of the Combustion Institute, May 23 - 26, Sorrento, Italy, 2018.
  • A. Wick, K. Kleinheinz, L. Berger and H. Pitsch. Modeling of emissions in gasturbines. In FVV 2018 Autumn Conference, September 27 - 28, Würzburg, Germany, 2018.
  • Jingjing Ye, Paul R. Medwell, Konstantin Kleinheinz, Michael J. Evans, Bassam B. Dally and Heinz G. Pitsch. Structural differences of ethanol and DME jet flames in a hot diluted coflow. Combustion and Flame, vol. 192, pages 473-494, June 2018. [DOI]
  • A. Wick, K. Kleinheinz and H. Pitsch. Modellierung von Schadstoffen in Gasturbinen. In FVV Autumn Conference 2018, September 27th - 28th, Würzburg, Germany, 2018.
  • L. Berger, K. Kleinheinz, A. Attili, M. E. Mueller and H. Pitsch. Adequate Techniques for the Practical Computation of Optimal Estimators. In 16th SIAM International Conference on Numerical Combustion, April 3rd-5th, Orlando, Florida, USA, 2017.
  • D. Denker, K. Kleinheinz, A. Attili, F. Hennig, J. Boschung and H. Pitsch. Influences of Varying Density Ratios and Schmid Numbers on the Turbulent/Non-Turbulent Interface. In 16. European Turbulence Conference, 2017.
  • A. Attili, D. Denker, K. Kleinheinz, F. Bisetti and H. Pitsch. The turbulent/non-turbulent interface in turbulent mixing layers. In Euromech Symposium 590: Turbulent/Nonturbulent interfaces, July 3rd-5th, London, United Kingdom, 2017.
  • Konstantin Kleinheinz, Thomas Kubis, Philipp Trisjono, Mathis Bode and Heinz Pitsch. Computational study of flame characteristics of a turbulent piloted jet burner with inhomogeneous inlets. Proceedings of the Combustion Institute, vol. 36 no. 2, pages 1747 - 1757, 2017.
  • K. Kleinheinz, L. Berger, A. Attili, H. Wang, E.R. Hawkes and H Pitsch. A Priori and a Posteriori Study of a High Karlovitz Number Premixed Turbulent Jet Configuration. In 16th SIAM International Conference on Numerical Combustion, April 3rd-5th, Orlando, Florida, USA, 2017.
  • A. Wick, K. Kleinheinz, L. Berger and H. Pitsch. Modeling of emissions in gasturbines. In FVV Autumn Conference 2016, September 29th - 30th, Magdeburg, Germany, 2016.
  • P. Trisjono, K. Kleinheinz, E. R. Hawkes and H. Pitsch. Modeling turbulence–chemistry interaction in lean premixed hydrogen flames with a strained flamelet model. Combustion and Flame, vol. 174, pages 194-207, 2016.
  • B. Fiorina, R. Mercier, G. Kuenne, A. Ketelheun, A. Avdić, J. Janicka, D. Geyer, A. Dreizler, E. Alenius, C. Duwig, P. Trisjono, K. Kleinheinz, S. Kang, H. Pitsch, F. Proch, F. Cavallo Marincola and A. Kempf. Challenging modeling strategies for LES of non-adiabatic turbulent stratified combustion. Combustion and Flame, vol. 162 no. 11, pages 4264 - 4282, 2015. [DOI]
  • P. Trisjono, K. Kleinheinz, Heinz Pitsch and Seongwon Kang. Large Eddy Simulation of Stratified and Sheared Flames of a Premixed Turbulent Stratified Flame Burner Using a Flamelet Model with Heat Loss. Flow, Turbulence and Combustion, vol. 92 no. 1-2, pages 201-235, 2014. [DOI]
  • Markus Gampert, K. Kleinheinz, Norbert Peters and Heinz Pitsch. Experimental and Numerical Study of the Scalar Turbulent/Non-Turbulent Interface Layer in a Jet Flow. Flow, Turbulence and Combustion, vol. 92 no. 1-2, pages 429-449, 2014. [DOI]
  • Konstantin Kleinheinz, Markus Gampert, Heinz Pitsch and Norbert Peters. Experimental and numerical study of the turbulent/non-turbulent interface in a turbulent round jet flow. In European Turbulence Conference 14, September 1st-4th, Lyon, France, 2013.
  • Large-Eddy Simulation of a Piloted Premixed Jet Burner, 2013.

Offene Stellen / Arbeiten

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