Lien, Hao-Pin ; Welch, Cooper ; Pati, Andrea ; Hasenzahl, Max ; Böhm, Benjamin ; Hasse, Christian ; Jakirlic, Suad (2024)
Characterization of near-wall flow and in-cylinder free-stream turbulence during the intake phase of a direct-injection engine: a flow bench study.
In: International Journal of Heat and Fluid Flow
doi: 10.1016/j.ijheatfluidflow.2024.109414
Artikel, Bibliographie

Lien, Hao-Pin ; Welch, Cooper ; Li, Yongxiang ; Pati, Andrea ; Hasenzahl, Max ; Sadiki, Amsini ; Böhm, Benjamin ; Hasse, Christian (2024)
Spray formation and spray-wall-flow interaction in a gasoline direct-injection (GDI) engine under early-injection conditions: A flow bench study.
In: International Journal of Engine Research, 25 (8)
doi: 10.1177/14680874241239098
Artikel, Bibliographie

Schmidt, Marius ; Erhard, Jannick ; Illmann, Lars ; Welch, Cooper ; Dreizler, Andreas ; Böhm, Benjamin (2024)
Soot formation as a function of flow, flame and mixing field above evaporating fuel films in an optically accessible engine.
In: Proceedings of the Combustion Institute, 40 (1-4)
doi: 10.1016/j.proci.2024.105605
Artikel, Bibliographie

Welch, Cooper ; Erhard, Jannick ; Shi, Hao ; Dreizler, Andreas ; Böhm, Benjamin (2024)
An experimental investigation of lean hydrogen flame instabilities in spark-ignition engines.
In: Proceedings of the Combustion Institute, 40 (1-4)
doi: 10.1016/j.proci.2024.105391
Artikel, Bibliographie

Ramognino, Federico ; Sforza, Lorenzo ; Lucchini, Tommaso ; Welch, Cooper ; Böhm, Benjamin ; Onorati, Angelo (2023)
A CFD ignition model to predict average-cycle combustion in SI engines with extreme EGR levels.
In: International Journal of Engine Research, 25 (5)
doi: 10.1177/14680874231214575
Artikel, Bibliographie

Welch, Cooper ; Illmann, Lars ; Schmidt, Marius ; Dreizler, Andreas ; Böhm, Benjamin (2023)
Experimental evaluation of spark behavior under diluted conditions in an optically accessible engine.
In: International Journal of Engine Research
doi: 10.1177/14680874231197492
Artikel, Bibliographie

Chu, Hongchao ; Welch, Cooper ; Elmestikawy, Hani ; Cao, Shangyi ; Davidovic, Marco ; Böhm, Benjamin ; Dreizler, Andreas ; Pitsch, Heinz (2023)
A Combined Numerical and Experimental Investigation of Cycle-to-Cycle Variations in an Optically Accessible Spark-Ignition Engine.
In: Flow, Turbulence and Combustion, 110 (1)
doi: 10.1007/s10494-022-00353-7
Artikel, Bibliographie

Welch, Cooper ; Illmann, Lars ; Schmidt, Marius ; Böhm, Benjamin (2023)
Experimental characterization of the turbulent intake jet in an engine flow bench.
In: Experiments in Fluids, 64 (5)
doi: 10.1007/s00348-023-03640-9
Artikel, Bibliographie

Welch, Cooper ; Schmidt, Marius ; Illmann, Lars ; Dreizler, Andreas ; Böhm, Benjamin (2022)
The Influence of Flow on Cycle-to-Cycle Variations in a Spark-Ignition Engine: A Parametric Investigation of Increasing Exhaust Gas Recirculation Levels.
In: Flow, Turbulence and Combustion, 2022
doi: 10.1007/s10494-022-00347-5
Artikel, Bibliographie

Schmidt, Marius ; Welch, Cooper ; Illmann, Lars ; Dreizler, Andreas ; Böhm, Benjamin (2022)
High-speed measurements and conditional analysis of boundary-layer flows at engine speeds up to 2500 rpm in a motored IC engine.
In: Proceedings of the Combustion Institute
doi: 10.1016/j.proci.2022.07.199
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

Hanuschkin, Alexander ; Zündorf, Samuel ; Schmidt, M. ; Welch, Cooper ; Schorr, Jürgen ; Peters, Steven ; Dreizler, Andreas ; Böhm, Benjamin (2021)
Investigation of cycle-to-cycle variations in a spark-ignition engine based on a machine learning analysis of the early flame kernel.
In: Proceedings of the Combustion Institute, 38 (4)
doi: 10.1016/j.proci.2020.05.030
Artikel, Bibliographie

Dreher, Daniel ; Schmidt, Marius ; Welch, Cooper ; Ourza, Sara ; Zündorf, Samuel ; Maucher, Johannes ; Peters, Steven ; Dreizler, Andreas ; Böhm, Benjamin ; Hanuschkin, Alexander (2020)
Deep feature learning of in-cylinder flow fields to analyze cycle-to-cycle variations in an SI engine.
In: International Journal of Engine Research, 22 (11)
doi: 10.1177/1468087420974148
Artikel, Bibliographie

Haussmann, Marc ; Ries, Florian ; Jeppener-Haltenhoff, Jonathan B. ; Li, Yongxiang ; Schmidt, Marius ; Welch, Cooper ; Illmann, Lars ; Böhm, Benjamin ; Nirschl, Hermann ; Krause, Mathias J. ; Sadiki, Amsini (2020)
Evaluation of a Near-Wall-Modeled Large Eddy Lattice Boltzmann Method for the Analysis of Complex Flows Relevant to IC Engines.
In: Computation, 8 (2)
doi: 10.3390/computation8020043
Artikel, Bibliographie

Welch, Cooper ; Schmidt, Marius ; Keskinen, Karri ; Giannakopoulos, George ; Boulouchos, Konstantinos ; Dreizler, Andreas ; Böhm, Benjamin (2020)
The Effects of Intake Pressure on In-Cylinder Gas Velocities in an Optically Accessible Single-Cylinder Research Engine.
doi: 10.4271/2020-01-0792
Konferenzveröffentlichung, 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