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Patrick Wollny
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Modelling heat loss effects in high temperature oxy-fuel flames with an efficient and robust non-premixed flamelet approach
P Wollny, B Rogg, A Kempf
Fuel 216, 44-52, 2018
252018
The role of phase transition by nucleation, condensation, and evaporation for the synthesis of silicon nanoparticles in a microwave plasma reactor—Simulation and experiment
P Wollny, J Menser, L Engelmann, J Sellmann, C Schulz, H Wiggers, ...
Chemical Engineering Journal 453, 139695, 2023
182023
LES of nanoparticle synthesis in the spraysyn burner: A comparison against experiments
J Sellmann, P Wollny, SJ Baik, S Suleiman, F Schneider, C Schulz, ...
Powder Technology 404, 117466, 2022
182022
Multiscale simulation of the formation of platinum-particles on alumina nanoparticles in a spray flame experiment
P Wollny, S Angel, H Wiggers, AM Kempf, I Wlokas
Fluids 5 (4), 201, 2020
152020
Determining the sintering kinetics of Fe and FexOy-Nanoparticles in a well-defined model flow reactor
T Rosenberger, I Skenderović, J Sellmann, P Wollny, A Levish, I Wlokas, ...
Aerosol Science and Technology 56 (9), 833-846, 2022
122022
Early particle formation and evolution in iron-doped flames
MR Lalanne, P Wollny, M Nanjaiah, J Menser, C Schulz, H Wiggers, ...
Combustion and Flame 244, 112251, 2022
112022
Evaluation of ammonia co-firing in the CRIEPI coal jet flame using a three mixture fraction FPV-LES
D Meller, L Engelmann, P Wollny, K Tainaka, H Watanabe, P Debiagi, ...
Proceedings of the Combustion Institute 39 (3), 3615-3624, 2023
102023
The role of phase transition by inception and surface reactions for the synthesis of silicon nanoparticles in a hot-wall reactor–Simulation and experiment
P Wollny, L Engelmann, M Loewenich, I Rahinov, H Wiggers, C Schulz, ...
Chemical Engineering Journal 463, 142348, 2023
72023
Simulations of laminar methane flames doped with iron nitrate/1-butanol aerosol in a novel matrix burner
M Nanjaiah, P Wollny, P Narasu, S Apazeller, S Karaminejad, T Endres, ...
Applications in Energy and Combustion Science 15, 100186, 2023
62023
Absolute concentration imaging using self-calibrating laser-induced fluorescence: application to atomic iron in a nanoparticle flame-synthesis reactor
MR Lalanne, A Pilipodi-Best, O Blumer, P Wollny, M Nanjaiah, I Wlokas, ...
Applied Physics B 127, 1-14, 2021
62021
Cyclic variations in the flame propagation in an spark-ignited engine: multi cycle large eddy simulation supported by imaging diagnostics
L Engelmann, J Laichter, P Wollny, M Klein, SA Kaiser, AM Kempf
Flow, Turbulence and Combustion 110 (1), 91-104, 2023
42023
Large eddy simulation of iron (III) oxide nanoparticle synthesis in spray flames
SJ Baik, P Wollny, M Nanjaiah, I Wlokas, A Kempf
Applications in Energy and Combustion Science 15, 100185, 2023
22023
Impact of Fe-doped H2/O2 flame equivalence ratio on the fate and temperature history of early particles
P Cwiek, P Wollny, MR Lalanne, M Nanjaiah, M Cohen, N Horodi, ...
Applications in Energy and Combustion Science 15, 100176, 2023
22023
Numerical analysis of multi-regime combustion using flamelet generated manifolds-a highly-resolved Large-Eddy Simulation of the Darmstadt multi-regime burner
L Engelmann, P Wollny, A Breicher, D Geyer, N Chakraborty, A Kempf
Combustion and Flame 251, 112718, 2023
22023
A temporal fluid-parcel backwards-tracing method for Direct-Numerical and Large-Eddy Simulation employing Lagrangian particles
L Engelmann, C Welch, M Schmidt, D Meller, P Wollny, B Böhm, ...
Applied Energy 342, 121094, 2023
12023
Spatially resolved measurement of the distribution of solid and liquid Si nanoparticles in plasma synthesis through line-of-sight extinction spectroscopy
G Liu, P Wollny, J Menser, T Dreier, T Endres, I Wlokas, KJ Daun, ...
Optics Express 31 (3), 4978-5001, 2023
12023
Large-Eddy Simulation of a Lifted High-Pressure Jet-Flame with Direct Chemistry
P Gruhlke, H Janbazi, P Wollny, I Wlokas, C Beck, B Janus, AM Kempf
Combustion Science and Technology 194 (14), 2978-3002, 2022
12022
Verbesserung der mathematischen Modellierung von Oxy-Fuel-Feuerungs-prozessen in der thermischen Verfahrenstechnik (O2-HTVT)
J Leicher, A Giese–Gas, V Bomba, B Rogg, P Wollny, I Wlokas, A Kempf, ...
Essen, Abschlussbericht IGF, 0
1
Turbulence effects on the formation and growth of nano-particles in three-dimensional premixed and non-premixed flames
L Cifuentes, I Wlokas, P Wollny, A Kempf
Applications in Energy and Combustion Science 16, 100210, 2023
2023
Bridging Macro-and Mesoscopic Methodologies for the Modeling of Nanoparticle Synthesis and Population Dynamics
P Wollny
Dissertation, Duisburg, Essen, Universität Duisburg-Essen, 2023, 0
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