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Dipl.-Ing. Samuel Braun

wiss. Mitarbeiter
Raum: 018
Tel.: +49 721 608 44183
Fax: +49 721 608 42767
samuel braunEbb7∂kit edu

Institut für Thermische Strömungsmaschinen
KIT, Campus Süd

Geb. 10.91
Kaiserstr. 12
D-76131 Karlsruhe



Interessengebiete

  • Entwicklung des Programmpakets super_sph
  • Massiv parallele Simulationen bis zu 15000 CPUs und mehr als 1.2 Milliarde Partikeln
  • 144300 Partikel-Iterationen pro CPU-Sekunde
  • Entwicklung paralleler Prä- und Post-Processing Tools
  • Simulation des Primärzerfalls in triebwerkstypischen Konfigurationen

Veröffentlichungen und Tagungsbeiträge


Computational Prediction of Primary Breakup in Fuel Spray Nozzles for Aero-Engine Combustors.
Dauch, T. F.; Braun, S.; Wieth, L.; Chaussonnet, G.; Keller, M. C.; Koch, R.; Bauer, H.-J.
2017. ILASS 2017 : 28th European Conference on Liquid Atomization and Spray Systems, Valencia, Spain, 6th - 8th September 2017
Smoothed Particle Hydrodynamics Simulation of Oil-Jet Gear Interaction.
Keller, M. C.; Braun, S.; Wieth, L.; Chaussonnet, G.; Dauch, T. F.; Koch, R.; Schwitzke, C.; Bauer, H.-J.
2017. Proceedings of ASME Turbo Expo 2017: Turbomachinery Technical Conference and Exposition : Volume 2B - Turbomachinery, Charlotte, North Carolina, USA, 26th - 30th June 2017, Art. Nr. V02BT41A019, ASME, New York (NY). doi:10.1115/GT2017-63594
HPC Predictions of Primary Atomization with SPH : Validation and Comparison to Experimental Results.
Braun, S.; Holz, S.; Wieth, L.; Dauch, T. F.; Keller, M. C.; Chaussonnet, G.; Schwitzke, C.; Bauer, H.-J.
2017. 12th International SPHERIC Workshop, Ourense, Spain, 13th - 15th June 2017
Preprocessing Workflow for the Initialization of SPH Predictions based on Arbitrary CAD Models.
Dauch, T. F.; Okraschevski, M.; Keller, M. C.; Braun, S.; Wieth, L.; Chaussonnet, G.; Koch, R.; Bauer, H.-J.
2017. 12th International SPHERIC Workshop, Universidade de Vigo, Ourense, Spain, 13th - 15th June 2017
Prediction of primary atomization using Smoothed Particle Hydrodynamics.
Koch, R.; Braun, S.; Wieth, L.; Chaussonnet, G.; Dauch, T.; Bauer, H.-J.
2017. European journal of mechanics / B, 61 (Part 2), 271-278. doi:10.1016/j.euromechflu.2016.10.007
Smoothed Particle Hydrodynamics for Numerical Predictions of Primary Atomization.
Braun, S.; Koch, R.; Bauer, H.-J.
2016. High Performance Computing in Science & Engineering : 19th Results and Review Workshop of the HLRS, Stuttgart, Germany, 13.-14. October 2016
Modeling of the Deformation Dynamics of Single and Twin Fluid Droplets Exposed to Aerodynamic Loads.
Wieth, L.; Braun, S.; Chaussonnet, G.; Dauch, T. F.; Keller, M.; Höfler, C.; Koch, R.; Bauer, H.-J.
2016. High Performance Computing in Science & Engineering : 19th Results and Review Workshop of the HLRS, Stuttgart, Germany, 13.-14. October 2016
Smoothed Particle Hydrodynamics for Numerical Predictions of Primary Atomization.
Braun, S.; Koch, R.; Bauer, H.-J.
2016. High Performance Computing in Science and Engineering '16 - Transactions of the High Performance Computing Center, Stuttgart (HLRS) 2016. Ed.: W. Nagel, 321-336, Springer, Berlin. doi:10.1007/978-3-319-47066-5_22
HPC Predictions of Primary Atomization with SPH : Challenges and Lessons Learned.
Braun, S.; Wieth, L.; Dauch, T.; Keller, M. C.; Chaussonnet, G.; Höfler, C.; Koch, R.; Bauer, H.-J.
2016. 11th International SPHERIC Workshop, Munich, Germany, 13.-16. June 2016
Modeling of the Deformation Dynamics of Single and Twin Fluid Droplets Exposed to Aerodynamic Loads.
Wieth, L.; Braun, S.; Chaussonnet, G.; Dauch, T. F.; Keller, M.; Höfler, C.; Koch, R.; Bauer, H.-J.
2016. High Performance Computing in Science and Engineering '16 - Transactions of the High Performance Computing Center, Stuttgart (HLRS) 2016. Ed.: W. Nagel, 301-320, Springer, Berlin. doi:10.1007/978-3-319-47066-5_21
Numerical Modeling of Oil-Jet Lubrication for Spur Gears using Smoothed Particle Hydrodynamics.
Keller, M. C.; Braun, S.; Wieth, L.; Chaussonnet, G.; Dauch, T.; Koch, R.; Höfler, C.; Bauer, H.-J.
2016. 11th International SPHERIC Workshop, Munich, Germany, June 13-16, 2016, 69-76
Modeling of the Deformation Dynamics of Single and Twin Fluid Droplets Exposed to Aerodynamic Loads.
Wieth, L.; Braun, S.; Chaussonnet, G.; Dauch, T.; Keller, M. C.; Höfler, C.; Koch, R.; Bauer, H.-J.
2016. 27th Annual Conference on Liquid Atomization and Spray Systems, ILASS-Europe, Brighton, GB, September 4 - 7, 2016
Smoothed Particle Hydrodynamics (SPH) simulation of a high-pressure homogenization process.
Wieth, L.; Kelemen, K.; Braun, S.; Koch, R.; Bauer, H. J.; Schuchmann, H. P.
2016. Microfluidics and nanofluidics, 20 (2), 42. doi:10.1007/s10404-016-1705-6
SPH Simulation of a Twin-Fluid Atomizer Operating with a High Viscosity Liquid.
Chaussonnet, G.; Braun, S.; Wieth, L.; Kolb, T.; Koch, R.; Bauer, H.-J.; Sänger, A.; Jakobs, T.; Djordjevic, N.
2015. ICLASS 2015, 13th Triennial International Conference on Liquid Atomization and Spray Systems, Tainan, Taiwan, August 23–27, 2015. Ed.: T. Lin, 1-8, National Cheng Kung University, Taiwan. doi:10.13140/RG.2.1.4320.7128
Influence of Trailing Edge Height on Primary Atomization : Numerical Studies Applying the Smoothed Particle Hydrodynamics (SPH) Method.
Braun, S.; Wieth, L.; Koch, R.; Bauer, H.-J.
2015. ICLASS 2015, 13th Triennial International Conference on Liquid Atomization and Spray Systems, Tainan, Taiwan, 23-27 August 2015, Art. Nr. D1-2-087
A Framework for Permeable Boundary Conditions in SPH : Inlet, Outlet, Periodicity.
Braun, S.; Wieth, L.; Koch, R.; Bauer, H.-J.
2015. Proceedings of the 10th Smoothed Particle Hydrodynamics European Research Interest Community Workshop (SPHERIC 2015), Parma, Italy, 16-18 June 2015, Monte Università Parma Editore, Parma
Influence of particle disorder and smoothing length on SPH operator accuracy.
Chaussonnet, G.; Braun, S.; Wieth, L.; Bauer, H.-J.
2015. Proceedings of the 10th Smoothed Particle Hydrodynamics European Research Interest Community Workshop (SPHERIC 2015), Parma, Italy, 16-18 June 2015, Monte Università Parma Editore, Parma. doi:10.13140/RG.2.1.3115.1448
Simulation of Primary Atomization: Assessment of the Smoothed Particle Hydrodynamics (SPH) Method.
Braun, S.; Krug, M.; Wieth, L.; Höfler, C.; Koch, R.; Bauer, H.-J.
2015. ICLASS 2015 / 13th International Conference on Liquid Atomization and Spray Systems : August 23-27, 2015, Tainan, Taiwan. Ed.: Ta-Hui Lin
Numerical Modeling of an Aero-Engine Bearing Chamber Using the Meshless Smoothed Particle Hydrodynamics Method.
Wieth, L.; Lieber, C.; Kurz, W.; Braun, S.; Koch, R.; Bauer, H.-J.
2015. ASME Turbo Expo 2015: Turbine Technical Conference and Exposition, GT 2015, Montreal, CDN, June 15 - 19, 2015. Vol. 2 B, ASME. doi:10.1115/GT2015-42316
Smoothed Particle Hydrodynamics (SPH) simulation of a high-pressure homogenizer.
Wieth, L.; Braun, S.; Koch, R.; Bauer, H.-J.; Kelemen, K.; Schuchmann, H. P.
2014. Proceedings of the 9th International Smoothed Particle Hydrodynamics European Research Interest Community Workshop (SPHERIC 2014), 3-5 June 2014, Paris, France. Ed.: D. Violeau, 411-419, INSEAN, Rom
Modeling of liquid-wall interaction using the Smoothed Particle Hydrodynamics (SPH) method.
Wieth, L.; Braun, S.; Koch, R.; Bauer, H.-J.
2014. ILASS Europe, 26th Annual Conference on Liquid Atomization and Spray Systems, Bremen, Germany 8-10 September 2014
Multiphase Flow Simulations Using the Meshfree Smoothed Particle Hydrodynamics Method.
Höfler, C.; Braun, S.; Koch, R.; Bauer, H.-J.
2012. 12th Triennial International Conference on Liquid Atomization and Spray Systems, Heidelberg, Germany, September 2-6, 2012 (ICLASS). Hrsg.: E. Gutheil, 1-8, ILASS Europe, Neapel