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Studies

2005-2010: Diploma in Technomathematics (Mathematics in Science and Engineering), Technical University of Munich, Germany and National University of Singapore, Singapore

Work

Since Sep. 2012: Member at the young European Society for Artificial Organs (yESAO)

Since June 2012: Member at the American Society for Artificial Internal Organs for young innovators (ASAIOfyi)

Since July 2011: Research Associate at the Chair of Applied Medical Engineering in Aachen, Germany

Since June 2011: Member at the Institute of Biofluidmechanics in Leipzig, Germany

2009-2010: Working Student at TomTec Imaging Systems GmbH in Unterschleissheim, Germany

2008: Working Student at Siemens Mobility AG in Munich, Germany

Journals and Proceedings

• Sonntag, SJ, Kaufmann TAS, Büsen MR, Laumen M, Linde T, Schmitz-Rode T, Steinseifer U. Simulation of a pulsatile total artificial heart: Development of a partitioned Fluid Structure Interaction model. Journal of Fluids and Structures (2012) (accepted)

• Sonntag SJ. Numerical simulation of blood flow through insufficient mitral valves, 'Proceedings of the ECCOMAS Thematic International Conference on Simulation and Modeling of Biological Flows (SIMBIO 2011) ', 21-23. September 2011, Brussels, Belgium

• Sonntag SJ. Numerische Simulation des Blutflusses an insuffizienten Mitralklappen, in Heinz Handels; Jan Ehrhardt; Thomas Martin Deserno; Hans-Peter Meinzer & Thomas Tolxdorff, ed., 'Bildverarbeitung für die Medizin' , Springer, pp. 299-303, 2011.

Conferences

Presentations:

• Simulation der Fluid-Struktur-Interaktion eines pulsatilen, totalen Kunstherzens, 'ANSYS Conference & 30. CADFEM Users´ Meeting 2012', 19-21 June 2012, Kassel, Germany

• Fluid structure interaction simulations of a total artificial heart: useful as a design tool? , 'XXXIX. ESAO Congress', 26-29 Sep. 2012, Rostock, Germany

• Feasibility of Fluid Structure Interaction Simulations as a Design Tool of a Pulsatile Total Artificial Heart, '58th ASAIO conference', 13-18 June 2012, San Francisco, CA, USA

• Numerische Simulation des Blutflusses an insuffizienten Mitralklappen, 'Interdisziplinäre Konferenz 2011', 17 Dec. 2011, Dortmund, Germany

• Large-Eddy Simulation Of Blood Flow Through Insufficient Mitral Valves Using A Localized Dynamic Kinetic Energy Model, 'Open Source CFD International Conference', 3-4 Nov. 2011, Paris-Chantilly, France

• Numerical simulation of blood flow through insufficient mitral valves, 'ECCOMAS Thematic International Conference on Simulation and Modeling of Biological Flows (SIMBIO 2011) ', 21-23 Sep. 2011, VUB, Brussels, Belgium

• Fully coupled 3D Fluid-Structure-Interaction Simulations of a Total Artificial Heart, '10. Jahrestagung der Deutschen Gesellschaft für Computer- und Roboterassistierte Chirurgie, Treffen der Fachgruppe Medizinische Visualisierung', 14 Sep. 2011, University of Magdeburg, Magdeburg, Germany

• Numerische Simulation des Blutflusses an insuffizienten Mitralklappen, 'Bildverarbeitung für die Medizin 2011, Algorithmen - Systeme - Anwendungen', 20-22 March 2011, Lübeck, Germany

Posters:

• Fully coupled 3D Fluid-Structure-Interaction Simulations of a Total Artificial Heart, 'Computational Fluid Dynamics (CFD) in Medicine and Biology in conjunction with the 7th International Biofluid Mechanics Symposium', 25-30 March 2012, Dead Sea, Israel