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Dipl.-Ing. Samuel Braun

wiss. Mitarbeiter
Raum: 018
Tel.: +49 721 608 44183
Fax: +49 721 608 42767
samuel braunHyf6∂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


Smoothed Particle Hydrodynamics for Numerical Predictions of Primary Atomization.
Braun, S.; Koch, R.; Bauer, H.-J.
2017. Innovatives Supercomputing in Deutschland, 15 (1), 56-60
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. GT2017-63594, 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
HPC Predictions of Primary Atomization with SPH : Challenges and Lessons Learned.
Braun, S.
2016. 11th International SPHERIC Workshop, Munich, Germany, 13th - 16th June 2016
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
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
A Framework for Permeable Boundary Conditions in SPH : Inlet, Outlet, Periodicity.
Braun, S.
2015. 10th Smoothed Particle Hydrodynamics European Research Interest Community Workshop (SPHERIC 2015), Parma, Italy, 16th - 18th June 2015
Simulation of Primary Atomization: Assessment of the Smoothed Particle Hydrodynamics (SPH) Method.
Braun, S.
2015. ICLASS 2015 : 13th International Conference on Liquid Atomization and Spray Systems, Tainan, Taiwan, 23rd - 27th August 2015
Influence of Trailing Edge Height on Primary Atomization : Numerical Studies Applying the Smoothed Particle Hydrodynamics (SPH) Method.
Braun, S.
2015. ICLASS 2015 :13th International Conference on Liquid Atomization and Spray Systems, Tainan, Taiwan, 23rd - 27th August 2015
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
Primary breakup modeling using SPH.
Braun, S.
2014. Learning and Decision Making Resources Project (LE.A.DE.R.) : 1st International Meeting, Derby, United Kingdom, 4th - 5th December 2014
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 simulation using SPH : towards technically relevant simulations.
Braun, S.
2013. Workshop at the Institute of Thermal Turbomachines (Institut für Thermische Strömungsmaschinen), Karlsruhe, Germany, 2013
Modeling Fuel Injection in Gas Turbines Using the Meshless Smoothed Particle Hydrodynamics Method.
Braun, S.; Höfler, C.; Koch, R.; Bauer, H.-J.
2013. Proceedings of the ASME Turbo Expo 2013 : Turbine Technical Conference and Exposition, Volume 1A : Combustion, Fuels and Emissions, San Antonio, Texas, USA, 3rd - 7th June 2013, Art.Nr. GT2013-94027, ASME, New York (NY). doi:10.1115/GT2013-94027
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
Modeling Spray Formation in Gas Turbines : A New Meshless Approach.
Hoefler, C.; Braun, S.; Koch, R.; Bauer, H.-J.
2012. Journal of engineering for gas turbines and power, 135 (1), Art. Nr. 011503. doi:10.1115/1.4007378