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Institute of Aerodynamics
Chair of Fluid Mechanics and Institute of Aerodynamics Aachen
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Siewert, Christoph, Dipl.-Ing.
Phone:+49 241 80 94820
Fax:+49-241 80 92257
Email:
Raum:004


Allgemeine Informationen:
Dr.-Ing. Christoph Siewert
Chair of Fluid Mechanics and Institute of Aerodynamics
RWTH Aachen University
Wüllnerstraße 5a
D-52062 Aachen
Germany

E-mail: C.Siewert@aia.rwth-aachen.de
Internet: www.aia.rwth-aachen.de



Currently at:
Laboratoire Lagrange
UMR7293, Université de Nice Sophia-Antipolis, CNRS
Observatoire de la Côte d’Azur, CS 34229
06304 Nice Cedex 4
France

Fon: +33 4 92 00 31 69
E-mail: christoph.siewert@oca.eu
Internet: OCA Atmoflex


Veröffentlichungen:
2017Christoph Siewert, Jérémie Bec, Giorgio Krstulovic, Statistical steady state in turbulent droplet condensation, Journal of Fluid Mechanics, 810, 2017, 254-280

2014Christoph Siewert, Rudie P. J. Kunnen, Wolfgang Schröder, Collision Rates of Small Ellipsoids Settling in Turbulence, Journal of Fluid Mechanics, 758, 2014, 686-701

2014Christoph Siewert, Numerical Analysis of Particle Collisions in Isotropic Turbulence, PhD Thesis, Dr. Hut, ISBN-13: 978-3843918213, 2014

2014Christoph Siewert, Rudie P. J. Kunnen, Matthias Meinke, Wolfgang Schröder, On the Collision Detection for Ellipsoidal Particles in Turbulence, Proceedings of the ASME 2014 4th Joint US-European Fluids Engineering Division Summer Meeting, Paper No. FEDSM2014-21982, 2014

2014Christoph Siewert, Rudie P. J. Kunnen, Matthias Meinke, Wolfgang Schröder, Orientation statistics and settling velocity of ellipsoids in decaying turbulence, Atmospheric Research, 142, 2014, 45-56

2014Christoph Siewert, Róbert Bordás, Ulrike Wacker, Klaus D. Beheng, Rudie P. J. Kunnen, Matthias Meinke, Wolgang Schröder, Dominique Thévenin , Influence of Turbulence on the Drop Growth in Warm Clouds, Part I: Comparison of Numerically and Experimentally Determined Collision Kernels, Meteorol. Z., DOI:10.1127/0941-2948/2014/0566, 2014

2013Rudie P. J. Kunnen, Christoph Siewert, Matthias Meinke, Wolfgang Schröder, Klaus D. Beheng, Numerically determined geometric collision kernels in spatially evolving isotropic turbulence relevant for droplets in clouds, Atmospheric Research, 127, 2013, 8-21

2013Christoph Siewert, Rudie P. J. Kunnen, Matthias Meinke, Wolfgang Schröder, Numerical Investigation of the Combined Effects of Gravity and Turbulence on the Motion of Small and Heavy Particles, In New Results in Numerical and Experimental Fluid Mechanics IX (ed. Dillmann et al.) Notes on Numerical Fluid Mechanics and Multidisciplinary Design (NNFM) 124, 93-101, Springer International Publishing, 2013

Presentations:,

2015Christoph Siewert, Rudie P. J. Kunnen, Wolfgang Schröder, Contact Velocities of Small Ellipsoids Settling in Turbulence, 15th European Turbulence Conference, 25-28 August 2015, Delft, The Netherlands, 2015

2015Christoph Siewert, Rudie P.J. Kunnen, Wolfgang Schröder, Collisions of polydisperse spheroids settling in turbulence, COST Action FP1005 FINAL CONFERENCE, Trondheim, June 9-11, 2015

2014Gonzalo Brito Gadeschi, Christoph Siewert, Andreas Lintermann, Matthias Meinke, Wolfgang Schröder, Towards large multiscale particle simulations with conjugate heat transfer on heterogeneous super computers, High Performance Computing in Science & Engineering 2014, 29. - 30. September, Stuttgart, 2014

2014Christoph Siewert, Rudie P. J. Kunnen, Matthias Meinke, Wolfgang Schröder, Particle Collisions in Turbulent Mixed-Phase Clouds, 14th Conference on Cloud Physics 07.- 11. July, Boston, 2014

2014Christoph Siewert, Rudie Kunnen, Matthias Meinke, Wolfgang Schröder, Particle Motion and Collisions in Turbulent Clouds, (Invited Talk) Theory of Atmospheric Dynamics and Climate, Johann-Wolfgang-Goethe-University Frankfurt, 05. February, Frankfurt , 2014

2013Christoph Siewert, Matthias Meinke, Wolfgang Schröder, Particles in Turbulence: Influence on the Rain Formation, High Performance Computing in Science & Engineering 2013, 30. September - 1. October, Stuttgart, 2013

2013Christoph Siewert, Rudie P. J. Kunnen, Matthias Meinke, Wolfgang Schröder, Numerical Investigations Of Colliding Particles In Spatially Decaying Turbulence, European Turbulence Conference 14, 1. - 4. September, Lyon, 2013

2013Christoph Siewert, Rudie P. J. Kunnen, Matthias Meinke, Klaus D. Beheng, The Influence of Cloud Turbulence on the Motion of Water Droplets and Ice Crystals, (Invited Talk), Institute for Energy and Climate Research, Stratosphere (IEK-7), 23. May, Jülich, 2013

2013Christoph Siewert, Rudie P. J. Kunnen, Wolfgang Schröder, Klaus D. Beheng, Collisions of Supercooled Droplets and Ice Crystals in Turbulent Clouds, European Geosciences Union General Assembly, 07. - 12. April, Vienna, 2013

2013Christoph Siewert, Theres Riechelmann, Klaus D. Beheng, Lennart Schneiders, Matthias Meinke, Dieter Etling, Wolfgang Schröder, The influence of cloud turbulence on droplet growth and precipitation, METSTROEM Annual Meeting, 26. - 27. February, Berlin, 2013

2012Christoph Siewert, Rudie P. J. Kunnen, Matthias Meinke, Wolfgang Schröder, Colliding Particles in Turbulence: Influence on the Formation of Rain, 18. DGLR-Fach-Symposium der STAB, 6. - 7. November, Stuttgart, 2012

2012Christoph Siewert, Rudie P. J. Kunnen, Matthias Meinke, Wolfgang Schröder, Numerical Investigation of Droplet Collision Kernels in Turbulent Clouds, (Poster), 16th International Conference on Clouds and Precipitation, 30. July - 03. August, Leipzig, 2012

2012Theres Riechelmann, Christoph Siewert, Lennart Schneiders, Klaus D. Beheng, Matthias Meinke, Dieter Etling, Wolfgang Schröder, The influence of cloud turbulence on droplet growth and precipitation, METSTROEM Annual Meeting, 28. - 29. February, Berlin, 2012

2011Christoph Siewert, Rudie P. J. Kunnen, Matthias Meinke, Wolfgang Schröder, Investigations of Droplet Growth in Turbulent Clouds, Modeling and Simulation with Emphasis on High Performance Computing and Grid Computing, 25th Umbrella Symposium + 1st German-Israeli Forum on Research Cooperation, 26. - 30. June, Aachen, 2011



Letztes Update: 11:17:28 - 19.04.2017

 
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