Publications
2021
Journal Articles
Woo, M.; Tischer, S.; Deutschmann, O.; Wörner, M. (2021). A step toward the numerical simulation of catalytic hydrogenation of nitrobenzene in Taylor flow at practical conditions. Chemical engineering science, 230, Art.-Nr.: 116132. doi:10.1016/j.ces.2020.116132
2020
PhD Theses
Erdogan, S. (2020, October 7). Numerical Analysis and Modelling of Liquid Turbulence in Bubble Columns at Various Scales by Computational Fluid Dynamics. PhD dissertation. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000124150
Journal Articles
Antritter, T.; Mayer, M.; Hachmann, P.; Wörner, M. (2020). Suppressing artificial equilibrium states caused by spurious currents in droplet spreading simulations with dynamic contact angle model. Progress in computational fluid dynamics, 20 (2), 59–70. doi:10.1504/PCFD.2020.106403
Dörnhöfer, J.; Börnhorst, M.; Ates, C.; Samkhaniani, N.; Pfeil, J.; Wörner, M.; Koch, R.; Bauer, H.-J.; Deutschmann, O.; Frohnapfel, B.; Koch, T. (2020). A Holistic View on Urea Injection for NOx Emission Control: Impingement, Re-atomization, and Deposit Formation. Emission control science and technology, 6, 228–243. doi:10.1007/s40825-019-00151-0
Woo, M.; Deutschmann, O.; Wörner, M. (2020). Influence of liquid composition on diffusive mass transfer in the lubricating film of Taylor flow—A study related to the hydrogenation of nitrobenzene. Chemical engineering and processing, 149, Art. Nr.: 107835. doi:10.1016/j.cep.2020.107835
Wörner, M. (2020). A Correlation for the Characteristic Velocity Ratio to Predict Hydrodynamics of Capillary Gas–Liquid Taylor Flow. Theoretical foundations of chemical engineering, 54 (1), 3–16. doi:10.1134/S0040579520010236
2019
Journal Articles
Antritter, T.; Mayer, M.; Hachmann, P.; Wörner, M. (2019). Suppressing artificial equilibrium states caused by spurious currents in droplet spreading simulations with dynamic contact angle model [in press]. Progress in computational fluid dynamics.
Börnhorst, M.; Cai, X.; Wörner, M.; Deutschmann, O. (2019). Maximum Spreading of Urea Water Solution during Drop Impingement. Chemical engineering & technology, 42 (11), 2419–2427. doi:10.1002/ceat.201800755
Jamshidi, F.; Heimel, H.; Hasert, M.; Cai, X.; Deutschmann, O.; Marschall, H.; Wörner, M. (2019). On suitability of phase-field and algebraic volume-of-fluid OpenFOAM® solvers for gas-liquid microfluidic applications. Computer physics communications, 236, 72–85. doi:10.1016/j.cpc.2018.10.015
2018
Book Chapters
Hettel, M.; Wörner, M.; Deutschmann, O. (2018). Computational Fluid Dynamics of Catalytic Reactors. Handbook of Materials Modeling – Applications: Current and Emerging Materials. Ed.: W. Andreoni, 1–34, Springer International Publishing. doi:10.1007/978-3-319-50257-1_6-1
PhD Theses
Woo, M. (2018). Numerical simulation of gas-liquid Taylor flow with catalyzed heterogeneous reaction. PhD dissertation. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000078320
Journal Articles
Fink, V.; Cai, X.; Stroh, A.; Bernard, R.; Kriegseis, J.; Frohnapfel, B.; Marschall, H.; Wörner, M. (2018). Drop bouncing by micro-grooves. International journal of heat and fluid flow, 70, 271–278. doi:10.1016/j.ijheatfluidflow.2018.02.014
Woo, M.; Wörner, M.; Tischer, S.; Deutschmann, O. (2018). Validation of a numerical method for interface-resolving simulation of multicomponent gas-liquid mass transfer and evaluation of multicomponent diffusion models. Heat and mass transfer, 54 (3), 697–713. doi:10.1007/s00231-017-2145-x
Wörner, M.; Cai, X.; Alla, H.; Yue, P. (2018). A semi-analytical method to estimate the effective slip length of spreading spherical-cap shaped droplets using Cox theory. Fluid dynamics research, 50 (3), 035501. doi:10.1088/1873-7005/aaaef6
2017
Book Chapters
Marschall, H.; Falconi, C.; Lehrenfeld, C.; Abiev, R.; Wörner, M.; Reusken, A.; Bothe, D. (2017). Direct Numerical Simulations of Taylor Bubbles in a Square Mini-Channel: Detailed Shape and Flow Analysis with Experimental Validation. Transport Processes at Fluidic Interfaces. Ed.: D. Bothe, 663–679, Springer International Publishing. doi:10.1007/978-3-319-56602-3_23
Wörner, M. (2017). Taylor Bubbles in Small Channels: A Proper Guiding Measure for Validation of Numerical Methods for Interface Resolving Simulations. Transport Processes at Fluidic Interfaces. Ed.: D. Bothe, 577–587, Springer International Publishing. doi:10.1007/978-3-319-56602-3_19
Journal Articles
Cai, X.; Wörner, M.; Marschall, H.; Deutschmann, O. (2017). CFD Simulation of Liquid Back Suction and Gas Bubble Formation in a Circular Tube with Sudden or Gradual Expansion. Emission control science and technology, 3 (4), 289–301. doi:10.1007/s40825-017-0073-3
2016
PhD Theses
Cai, X. (2016). Interface-Resolving Simulations of Gas-Liquid Two-Phase Flows in Solid Structures of Different Wettability. PhD dissertation. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000065827
Journal Articles
Cai, X.; Wörner, M.; Marschall, H.; Deutschmann, O. (2016). Numerical study on the wettability dependent interaction of a rising bubble with a periodic open cellular structure. Catalysis today, 273, 151–160. doi:10.1016/j.cattod.2016.03.053
Falconi, C. J.; Lehrenfeld, C.; Marschall, H.; Meyer, C.; Abiev, R.; Bothe, D.; Reusken, A.; Schlüter, M.; Wörner, M. (2016). Numerical and experimental analysis of local flow phenomena in laminar Taylor flow in a square mini-channel. Physics of Fluids, 28 (1), 012109. doi:10.1063/1.4939498
Woo, M.; Choi, B. C.; Ghoniem, A. F. (2016). Experimental and numerical studies on NOx emission characteristics in laminar non-premixed jet flames of ammonia-containing methane fuel with oxygen/nitrogen oxidizer. Energy, 114, 961–972. doi:10.1016/j.energy.2016.07.150
2015
Journal Articles
Cai, X.; Marschall, H.; Wörner, M.; Deutschmann, O. (2015). Numerical simulation of wetting phenomena with a phase-field method using OpenFOAM. Chemical engineering & technology, 38 (11), 1985–1992. doi:10.1002/ceat.201500089
Wörner, M. (2015). General pure convection residence time distribution theory of fully development laminar flows in straight planar and axisymmetric channels. Chemical engineering science, 122, 555–564. doi:10.1016/j.ces.2014.10.015
2014
Journal Articles
Marschall, H.; Boden, S.; Lehrenfeld, C.; Falconi, C. J.; Hampel, U.; Reusken, A.; Wörner, M.; Bothe, D. (2014). Validation of interface capturing and tracking techniques with different surface tension treatments against a Taylor bubble benchmark problem. Computers and Fluids, 102, 336–352. doi:10.1016/j.compfluid.2014.06.030
2013
Journal Articles
Wörner, M. (2013). Computational study on scaling of co-current downward Taylor flow in small square channels of three different sizes. Journal of Chemical Engineering of Japan, 46, 335–341. doi:10.1252/jcej.12we068
Wörner, M.; Erdogan, S. (2013). Toward improved closure relations for the turbulent kinetic energy equation in bubble-driven flows. Chemie Ingenieur Technik, 85, 1131–1136. doi:10.1002/cite.201200243
For a complete list of publications and teaching activities please visit the personal website of M. Wörner.