Simon Wachter

M.Sc. Simon Wachter

  • Karlsruher Institut für Technologie
    Institut für Technische Chemie
    Postfach 3640
    76021 - Karlsruhe

Department Gasification Technology

 

 

Main Activities:

 

  • Atomization of high viscous liquids and suspensions
     
  • Influence of ambient pressure on atomization
     
  • Development of twin-fluid nozzles for entrained flow gasification

 

Test Facilities:

 

 

Scientific Career:

 

since June 2017 PhD-Student at ITC / EBI-ceb at KIT
15.05.2017 Master Thesis: Fluid Flow Simulation Studies on Insulation Efficiency of a Cooling System for a Refrigerated Vehicle
10/2011 - 05/2017 Study of Chemical Engineering at Karlsruhe Institute of Technology (KIT)

 

Veröffentlichungen


Two-phase free jet model of an atmospheric entrained flow gasifier.
Hotz, C.; Haas, M.; Wachter, S.; Fleck, S.; Kolb, T.
2021. Fuel, 304, Art.-Nr.: 121392. doi:10.1016/j.fuel.2021.121392
Simulations of Air-assisted Primary Atomization at Different Air-to-Liquid Injection Angles for Entrained Flow Gasification.
Zhang, F.; Zirwes, T.; Wachter, S.; Jakobs, T.; Habisreuther, P.; Zarzalis, N.; Trimis, D.; Kolb, T.; Bockhorn, H.
2021. 30. Deutscher Flammentag, Deutsche Sektion des Combustion Institutes und DVV/VDI-Gesellschaft Energie und Umwelt Dinkelacker, Friedrich; Pitsch Heinz; Scherer, Viktor (eds.), 1116–1125
Comparison of Central Jet and Annular Sheet Atomizers at Identical Gas Momentum Flows.
Wachter, S.; Jakobs, T.; Kolb, T.
2021. Industrial & engineering chemistry research, 60 (30), 11502–11512. doi:10.1021/acs.iecr.1c01526
Towards system pressure scaling of gas assisted coaxial burner nozzles – An empirical model.
Wachter, S.; Jakobs, T.; Kolb, T.
2021. Applications in energy and combustion science, 5, Art.-Nr. 100019. doi:10.1016/j.jaecs.2020.100019
Effect of gas jet angle on primary breakup and droplet size applying coaxial gas-assisted atomizers.
Wachter, S.; Jakobs, T.; Kolb, T.
2021. ICLASS 2021, 15thTriennial International Conference on Liquid Atomization and Spray Systems, Edinburgh, UK, 29 Aug. -2 Sept. 2021. Vol: 1,1, Paper 31. doi:10.2218/iclass.2021.5808
Effect of elevated pressure on air-assisted primary atomization of coaxial liquid jets : Basic research for entrained flow gasification.
Zhang, F.; Zirwes, T.; Müller, T.; Wachter, S.; Jakobs, T.; Habisreuther, P.; Zarzalis, N.; Trimis, D.; Kolb, T.
2020. Renewable & sustainable energy reviews, 134, Article no: 110411. doi:10.1016/j.rser.2020.110411
Air-Assisted Atomization at Constant Mass and Momentum Flow Rate: Investigation into the Ambient Pressure Influence With the Smoothed Particle Hydrodynamics Method.
Chaussonnet, G.; Joshi, S.; Wachter, S.; Koch, R.; Jakobs, T.; Kolb, T.; Bauer, H.-J.
2020. Journal of engineering for gas turbines and power, 142 (3), Art.Nr. 031019. doi:10.1115/1.4044968
Effect of Solid Particles on Droplet Size Applying the Time-Shift Method for Spray Investigation.
Wachter, S.; Jakobs, T.; Kolb, T.
2020. Applied Sciences, 10 (21), Article no: 7615. doi:10.3390/app10217615
Numerical study on the application of vacuum insulation panels and a latent heat storage for refrigerated vehicles with a large Eddy lattice Boltzmann method.
Gaedtke, M.; Wachter, S.; Kunkel, S.; Sonnick, S.; Rädle, M.; Nirschl, H.; Krause, M. J.
2020. Heat and mass transfer, 56 (4), 1189–1201. doi:10.1007/s00231-019-02753-4
Untersuchung von Brennerdüsen bei erhöhtem Systemdruck.
Wachter, S.; Jakobs, T.; Kolb, T.
2019, April 3. Jahrestreffen der ProcessNet-Fachgruppe "Hochtemperaturtechnik" (2019), Karlsruhe, Germany, April 2–3, 2019
Numerical and Experimental Investigations of Primary Breakup of High-Viscous Fluid at Elevated Pressure [in press].
Zhang, F.; Zirwes, T.; Wachter, S.; Jakobs, T.; Habisreuther, P.; Zarzalis, N.; Dimosthenis, T.; Kolb, T.
2019. 29th European Conference on Liquid Atomization and Spray Systems, Paris, 2-4 Sep 2019
Comparison of spray quality for two different flow configurations: Central liquid jet versus annular liquid sheet.
Wachter, S.; Jakobs, T.; Kolb, T.
2019. 29th European Conference on Liquid Atomization and Spray Systems, Paris, 2-4 Sep 2019
Numerical and Experimental Investigations of Primary Breakup of High-Viscous Fluid at Elevated Pressure.
Zhang, F.; Zirwes, T.; Wachter, S.; Jakobs, T.; Habisreuther, P.; Zarzalis, N.; Trimis, D.; Kolb, T.
2019. 29th European Conference Liquid Atomization & Spray Systems (ILASS 2019), Paris, France, September 2–4, 2019
Effect of elevated pressure on primary jet-breakup: Basic research for entrained flow gasification.
Zhang, F.; Müller, T.; Zirwes, T.; Wachter, S.; Jakobs, T.; Habisreuther, P.; Zarzalis, N.; Trimis, D.; Kolb, T.
2019. 29. Deutscher Flammentag (2019), Bochum, Germany, September 17–18, 2019
Air-Assisted Atomization at Constant Mass and Momentum Flow Rate: Investigation of the Ambient Pressure Influence with the SPH Method.
Chaussonnet, G.; Joshi, S.; Wachter, S.; Koch, R.; Jakobs, T.; Kolb, T.; Bauer, H.-J.
2019. Proceedings of the ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition (GT2019), The American Society of Mechanical Engineers (ASME). doi:10.1115/GT2019-90372
Application of a lattice Boltzmann method combined with a Smagorinsky turbulence model to spatially resolved heat flux inside a refrigerated vehicle.
Gaedtke, M.; Wachter, S.; Rädle, M.; Nirschl, H.; Krause, M. J.
2018. Computers and mathematics with applications, 76 (10), 2315–2329. doi:10.1016/j.camwa.2018.08.018