Geschwindner, Christopher ; Werner, Maren ; André, Laurent ; Nicolas, Alexander ; Peterson, Brian ; Meinke, Matthias ; Schröder, Wolfgang ; Dreizler, Andreas ; Böhm, Benjamin (2024)
High-resolution two-phase velocimetry of aspherical particles using wavelet-based optical flow velocimetry (wOFV) benchmarked with fully resolved direct numerical simulations.
21st International Symposium on Application of Laser and Imaging Techniques to Fluid Mechanics. Lisbon, Portugal (08.07.2024 - 11.07.2024)
doi: 10.55037/lxlaser.21st.101
Konferenzveröffentlichung, Bibliographie

Möller, Christoph ; Geschwindner, Christopher ; Dreizler, Andreas (2024)
Low volume gas-flow seeding for highly resolved velocimetry of the boundary layer.
21st International Symposium on Application of Laser and Imaging Techniques to Fluid Mechanics. Lisbon, Portugal (08.07.2024 - 11.07.2024)
doi: 10.55037/lxlaser.21st.180
Konferenzveröffentlichung, Bibliographie

Geschwindner, Christopher ; Nicolas, Alexander ; Westrup, Katharina ; Dreizler, Andreas ; Peterson, Brian ; Böhm, Benjamin (2024)
Resolving biomass-turbulence interactions at the particle scale using ultra-high-speed wavelet-based optical flow velocimetry (wOFV).
In: Proceedings of the Combustion Institute, 40 (1-4)
doi: 10.1016/j.proci.2024.105461
Artikel, Bibliographie

Li, Tao ; Geschwindner, Christopher ; Dreizler, Andreas ; Böhm, Benjamin (2023)
Particle-resolved optical diagnostics of solid fuel combustion for clean power generation: a review.
In: Measurement Science and Technology, 34 (12)
doi: 10.1088/1361-6501/acef49
Artikel, Bibliographie

Tarlinski, David ; Geschwindner, Christopher ; Li, Tao ; Böhm, Benjamin ; Schiemann, Martin (2023)
Particle temperature and composition measurements in the ignition phase of single coal particles and particle groups under conventional and oxy-fuel atmospheres.
In: Fuel, 332 (1)
doi: 10.1016/j.fuel.2022.125894
Artikel, Bibliographie

Geschwindner, Christopher ; Goedderz, Daniela ; Li, Tao ; Bender, Johannes ; Böhm, Benjamin ; Dreizler, Andreas (2023)
The effects of various flame retardants on the combustion of polypropylene: Combining optical diagnostics and pyrolysis fragment analysis.
In: Polymer Degradation and Stability
doi: 10.1016/j.polymdegradstab.2023.110321
Artikel, Bibliographie

Li, Tao ; Geschwindner, Christopher ; Dreizler, Andreas ; Böhm, Benjamin (2022)
An experimental study of coal particle group combustion in conventional and oxy-fuel atmospheres using multi-parameter optical diagnostics.
In: Proceedings of the Combustion Institute
doi: 10.1016/j.proci.2022.07.081
Artikel, Bibliographie

Geschwindner, Christopher ; Westrup, Katharina ; Dreizler, Andreas ; Böhm, Benjamin (2022)
Pulse picking PIV: A single-cavity fiber laser system for highly flexible repetition rates and pulsing schemes.
LXLASER 2022 - 20th International Symposium on Applications of Laser and Imaging Techniques to Fluid Mechanics. Lisbon, Portugal (11.07.2022-14.07.2022)
Konferenzveröffentlichung, Bibliographie

Geschwindner, Christopher ; Westrup, Katharina ; Dreizler, Andreas ; Böhm, Benjamin (2022)
Ultra-high-speed time-resolved PIV of turbulent flows using a continuously pulsing fiber laser.
In: Experiments in Fluids, 63 (4)
doi: 10.1007/s00348-022-03424-7
Artikel, Bibliographie

Geschwindner, Christopher ; Westrup, Katharina ; Dreizler, Andreas ; Böhm, Benjamin (2022)
Pulse picking of a fiber laser enables velocimetry of biomass-laden jets at low and ultra-high repetition rates.
In: Proceedings of the Combustion Institute
doi: 10.1016/j.proci.2022.07.138
Artikel, Bibliographie

Welch, Cooper ; Schmidt, Marius ; Geschwindner, Christopher ; Wu, Shengqi ; Wooldridge, Margaret S. ; Böhm, Benjamin (2021)
The influence of in-cylinder flows and bulk gas density on early Spray G injection in an optical research engine.
In: International Journal of Engine Research, 24 (1)
doi: 10.1177/14680874211042320
Artikel, Bibliographie

Farmand, P. ; Nicolai, H. ; Schumann, C. ; Attili, A. ; Berger, L. ; Li, Tao ; Geschwindner, Christopher ; Di Mare, Francesca ; Hasse, C. ; Böhm, B. ; Janicka, J. ; Pitsch, H. (2021)
Numerical investigation and assessment of flamelet-based models for the prediction of pulverized solid fuel homogeneous ignition and combustion.
In: Combustion and Flame
doi: 10.1016/j.combustflame.2021.111693
Artikel, Bibliographie

Attili, Antonio ; Farmand, Pooria ; Schumann, Christoph ; Farazi, Sima ; Böhm, Benjamin ; Li, Tao ; Geschwindner, Christopher ; Köser, Jan ; Dreizler, Andreas ; Pitsch, Heinz (2021)
Numerical Simulations and Experiments of Ignition of Solid Particles in a Laminar Burner: Effects of Slip Velocity and Particle Swelling.
In: Flow, Turbulence and Combustion : An International Journal published in association with ERCOFTAC, 106 (2)
doi: 10.1007/s10494-020-00222-1
Artikel, Bibliographie

Li, Tao ; Farmand, Pooria ; Geschwindner, Christopher ; Greifenstein, Max ; Köser, Jan ; Schumann, Christoph ; Attili, Antonio ; Pitsch, Heinz ; Dreizler, Andreas ; Böhm, Benjamin (2021)
Homogeneous ignition and volatile combustion of single solid fuel particles in air and oxy-fuel conditions.
In: Fuel, 291
doi: 10.1016/j.fuel.2020.120101
Artikel, Bibliographie

Li, Tao ; Geschwindner, Christopher ; Köser, Jan ; Schiemann, Martin ; Dreizler, Andreas ; Böhm, Benjamin (2021)
Investigation of the transition from single to group coal particle combustion using high-speed scanning OH-LIF and diffuse backlight-illumination.
In: Proceedings of the Combustion Institute, 38 (3)
doi: 10.1016/j.proci.2020.06.314
Artikel, Bibliographie

Nicolai, Hendrik ; Li, Tao ; Geschwindner, Christopher ; Di Mare, Francesca ; Hasse, Christian ; Böhm, Benjamin ; Janicka, Johannes (2021)
Numerical investigation of pulverized coal particle group combustion using tabulated chemistry.
In: Proceedings of the Combustion Institute, 38 (3)
doi: 10.1016/j.proci.2020.06.081
Artikel, Bibliographie

Geschwindner, Christopher ; Goedderz, Daniela ; Li, Tao ; Köser, Jan ; Fasel, Claudia ; Riedel, Ralf ; Altstädt, Volker ; Bethke, Christian ; Puchtler, Florian ; Breu, Josef ; Döring, Manfred ; Dreizler, Andreas ; Böhm, Benjamin (2020)
Investigation of flame retarded polypropylene by high-speed planar laser-induced fluorescence of OH radicals combined with a thermal decomposition analysis.
In: Experiments in Fluids, 61 (2)
doi: https://doi.org/10.1007%2Fs00348-019-2864-5
Artikel, Bibliographie

Geschwindner, Christopher ; Kranz, Patrick ; Welch, Cooper ; Schmidt, Marius ; Böhm, Benjamin ; Kaiser, Sebastian A. ; Morena, Joaquin de la (2019)
Analysis of the interaction of Spray G and in-cylinder flow in two optical engines for late gasoline direct injection.
In: International Journal of Engine Research, 21 (1)
doi: 10.1177/1468087419881535
Artikel, Bibliographie