Compressible Flows

Research Focus                       Team                      Publikationen

Team

Contact person and teamleader:

Dr.-Ing. Steffen Schmidt

Room: 1617
Phone: +49.89.289.16336
E-Mail: steffen.schmidt(at)tum.de

Dr.-Ing. Marcus Giglmaier

Room: 1617
Phone: +49.89.289.16334
E-Mail: marcus.giglmaier@mytum.de

Teammember:

• Dr.-Ing. Steffen Schmidt
• Dr.-Ing. Marcus Giglmaier
• Yu Jiao, M.Sc.
• Julian Henrichs, M.Sc.
• Youjie Xu, M.Sc.
• Leopold Winter, M. Sc.
• Jiayang Xu, M.Sc.
• Alexandra Junk, M.Sc.
• Harish Ramachandran, M.Sc.

Former Team Members:

• Bruno Beban, M. Sc.
• Dipl.-Ing. Bernd Budich
• Dipl.-Ing. Matthias Thalhamer
• Dipl.-Ing. Christian Egerer
• Dipl.-Ing. Michael Mihatsch
• Dipl.-Ing. Felix Örley
• Dipl.-Ing. Jan-Frederik Quaatz
• Zheng Fang, M. Sc.
• Polina Gorkh, M. Sc.
• Daria Ogloblina, M. Sc.
• Dr. -Ing. Theresa Trummler
• Dr. -Ing. Zhaoguang Wang
• Dr. -Ing. Thomas Hopfes
• Jingyu Wang, M. Sc.
• Sebastian Klukas, M. Sc.
• Christian Lang, M. Sc.

Publikationen 2006-2016:

Journals

2016

• Egerer, C. P., Schmidt, S. J., Hickel, S., & Adams, N. A. (2016).
  Efficient implicit LES method for the simulation of turbulent cavitating flows.
  Journal of Computational Physics, in press. doi:10.1016/j.jcp.2016.04.021
• Örley, F., Hickel, S., Schmidt, S. J., & Adams, N. A. (2016).
  Large-Eddy Simulation of turbulent, cavitating fuel flow inside a 9-hole Diesel injector including needle movement.
  International Journal of Engine Research, in press. doi:10.1177/1468087416643901

2015

• Beban, B., Legat, S., Schmidt, S. J., & Adams, N. A. (2015).
  On instationary mechanisms in cavitating micro throttles.
  Journal of Physics: Conference Series, 656, 012079. doi:10.1088/1742-6596/656/1/012079
• Budich, B., Neuner, S., Schmidt, S. J., & Adams, N. A. (2015).
  Numerical investigation of shedding partial cavities over a sharp wedge.
  Journal of Physics: Conference Series, 656, 012122. doi:10.1088/1742-6596/656/1/012122
• Örley, F., Trummler, T., Hickel, S., Mihatsch, M. S., Schmidt, S. J., & Adams, N. A. (2015).
  Large-eddy simulation of cavitating nozzle and jet flows.
  Journal of Physics: Conference Series, 656(1), 012096. doi:10.1088/1742-6596/656/1/012096
• Örley, F., Hickel, S., Schmidt, S. J., & Adams, N. A. (2015).
  LES of cavitating flow inside a Diesel injector including dynamic needle movement.
  Journal of Physics: Conference Series, 656(1), 012097. doi:10.1088/1742-6596/656/1/012097
• Mihatsch, M. S., Schmidt, S. J., & Adams, N. A. (2015).
  Cavitation Erosion Prediction based on Analysis of Flow Dynamics and Impact Load Spectra.
  Physics of Fluids, 27(10), 103302.
  doi:10.1063/1.4932175
• Örley, F., Trummler, T., Hickel, S., Mihatsch, M. S., Schmidt, S. J., & Adams, N. A. (2015).
  Large-eddy simulation of cavitating nozzle flow and primaryjet break-up.
  Physics of Fluids, 27(8), 086101. doi:10.1063/1.4928701

2014

• Örley, F., Pasquariello, V., Hickel, S., Adams, N.A. (2014). 
  Cut-element based immersed boundary method for moving geometries in compressible liquid flows with cavitation. 
  Journal of Computational Physics 283(C), 1–22. doi:10.1016/j.jcp.2014.11.028. 
• Egerer, C.P., Hickel, S., Schmidt, S.J. and Adams, N. A. (2014). 
  Large-eddy simulation of turbulent cavitating flow in a micro channel.
  Physics of Fluids, 26, 085102. doi:10.1063/1.4891325

2009

• Sezal, I.H., Schmidt, S.J., Schnerr, G.H., Thalhamer, M., Förster, M. (2009). 
  Shock and Wave Dynamics in Cavitating Compressible Liquid Flows in Injection Nozzles. 
  Journal of Shock Waves (Springer). doi:10.1007/s00193-008-0185-3 

2008

• Schnerr, G.H., Sezal, I.H., Schmidt, S.J. (2008). 
  Numerical Investigation of Three-dimensional Cloud Cavitation with Special Emphasis on Collapse Induced Shock Dynamics. 
  Physics of Fluids, 20, Issue 4, 040703 

Buchartikel

• Schmidt, S. J., M. S. Mihatsch, M. Thalhamer and N. A. Adams:
  Assessment of Erosion Sensitive Areas via Compressible Simulation of Unsteady Cavitating Flows Advanced Experimental and Numerical Techniques of Cavitation Erosion Prediction.
  Fluid Mechanics and Its Applications. K.-H. Kim, G. Chahine, J.-P. Franc and A. Karimi, Springer Berlin Heidelberg. (2014)
• Egerer, C., Hickel, S., Schmidt, S., Adams, N.:
  LES of Turbulent Cavitating Shear Layers
  Nagel WE, Kröner DH, Resch MM, editors. High Performance Computing in Science and Engineering ‘13: Springer International Publishing; 2013. p. 349-59.
• Adams, N. A., and Schmidt, S. J.:
  Shocks in Cavitating Flows.
  Bubble Dynamics and Shock Waves, C. F. Delale, Springer Berlin Heidelberg. 8: 235-256 (2013)
• Thalhamer, M., Schmidt, S.J., Schnerr, G.H.:
  Numerical Simulation and Analysis of Cavitating Flows.
  InSiDE (Innovatives Supercomputing in Deutschland), Vol.8, No.1 (2010)

Konferenzen

2015

• Örley, F., Trummler, T., Hickel, S., Mihatsch, M. S., Schmidt, S. J., & Adams, N. A. (2015).
  LES of Cavitating Nozzle and Jet Flows.
  Presented at the Direct and Large-Eddy Simulation X, ERCOFTAC Workshop DLES 10, May 27-29, 2015, Limassol, Cyprus.

2013

• M.S. Mihatsch, S.J. Schmidt, N.A. Adams. 
  Estimation of incubation times through numerical simulation of 3-D unsteady Cavitating flows. 
  SHF Conference; Hydraulic Machines and Cavitation /Air in Water Pipes; Grenoble, France (2013)
• C. P. Egerer, S. Hickel, S. J. Schmidt, N. A. Adams. 
  Analysis of turbulent cavitating flow in a micro-channel. 
  SHF Conference; Hydraulic Machines and Cavitation /Air in Water Pipes; Grenoble, France (2013)
• F. Örley, M. Grilli, S. Hickel, S. Schmidt and N.A. Adams. 
  Application of Immersed Boundary Methods for the Investigation of Cavitating Liquid Flows Interacting with Moving Geometries. 
  Proceedings of the EUROMECH COLLOQUIUM 549: Immersed Boundary Methods: Current Status and Future Research Directions; Leiden, The Netherlands (2013)

2012

• Egerer, C.P., Hickel, S., Schmidt, S.J., Adams, N.A.:
  Turbulence Modulation by Phase Change in a Cavitating Shear Layer. 
  Proc. 9th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements; 6-8 June 2012; Thessaloniki, Greece (2012)
• Egerer, C.P., Hickel, S., Schmidt, S.J., Adams, N.A.: 
  Implicit large-eddy simulation of cavitation in a turbulent shear layer. 
  Proceedings of the Eighth International Symposium on Cavitation (CAV 2012); C.-D. Ohl, E. Klaseboer, S.W. Ohl, S.W. Gong and B.C. Khoo (Eds.). ISBN: 978-981-07-2826-7 (2012)
• Mihatsch, M., Schmidt, S.J, Thalhamer, M., Adams, N.A.
  Quantitative Prediction of Erosion Aggressiveness through Numerical Simulation of 3-D Unsteady Cavitating Flows. 
  Proceedings of the Eighth International Symposium on Cavitation (CAV 2012); C.-D. Ohl, E. Klaseboer, S.W. Ohl, S.W. Gong and B.C. Khoo (Eds.). ISBN: 978-981-07-2826-7 (2012)
• Thalhamer, M., Schmidt, S.J., Mihatsch, M., Adams, N.A.: 
  Numerical simulation of sheet and cloud cavitation and detection of cavitation erosion. 
  Proc. ISROMAC-14, Hawai (2012)

2011

• Mihatsch, M., Schmidt, S.J, Thalhamer, M., Adams, N.A.
  Numerical Prediction of Erosive Collapse Events in Unsteady Compressible Cavitating Flows
  Proc. Marine 2011, International Conference on Computational Methods in Marine Engineering, Barcelona (2011)
• Hickel, S., Mihatsch, M., Schmidt, S.J.:
  Implicit Large Eddy Simulation of Cavitation in Micro Channel Flows.
  Proc. WIMRC Cavitation Forum 2011, e-publication, July 4 - 6, 2011, Warwick, UK, (2011)
• Skoda, R., Iben, U., Morozov, A., Mihatsch, M., Schmidt, S.J, Adams, N.A..:
  Numerical Simulation of Collapse Induced Shock Dynamics for the Prediction of the Geometry, Pressure and Temperature Impact on the Cavitation Erosion in Micro Channels.
  Proc. WIMRC Cavitation Forum 2011, e-publication, July 4 - 6, 2011, Warwick, UK, (2011)
• Mihatsch, M., Schmidt, S.J, Thalhamer, M., Adams, N.A., Skoda, R., Iben, U.:
  Collapse Detection in Compressible 3-D Cavitating Flows and Assessment of Erosion Criteria.
  Proc. WIMRC Cavitation Forum 2011, e-publication, July 4 - 6, 2011, Warwick, UK, (2011)
• Schmidt, S.J, Mihatsch, M., Thalhamer, M., Adams, N.A.:
  Assessment of the Prediction Capability of a Thermodynamic Cavitation Model for the Collapse Characteristics of a Vapor-Bubble Cloud.
  Proc. WIMRC Cavitation Forum 2011, e-publication, July 4 - 6, 2011, Warwick, UK, (2011)

2010

• Delale, C.F., Baskaya, Z., Schmidt, S.J.:
  Non-Barotropic Models of Cavitation and Their Applications.
  Proc. ICMF 2010 International Conference on Multiphase Flow, Tampa, Florida, USA, 30.5. -4.6.2010, paper no: DelaleBS-ICMF2010, CD-ROM publication, (2010)

2009

• Delale, C.F., Baskaya, Z., Schmidt, S.J., Schnerr, G.H.:
  Unsteady Bubbly Cavitating Nozzle Flows.
  Proc. 7th CAV 2009 - 7th International Symposium on Cavitation, Ann Arbor, Michigan, USA, 16.8.- 21.8.2009, paper 18, CD-ROM publication, (2009)
• Schmidt, S.J., Thalhamer, M., Schnerr, G.H.:
  Inertia Controlled Instability and Small Scale Structures of Sheet and Cloud Cavitation.
  Proc. 7th CAV 2009 - 7th International Symposium on Cavitation, Ann Arbor, Michigan, USA, 16.8.- 21.8.2009, paper 17, CD-ROM publication, (2009)
• Schmidt, S.J., Thalhamer, M., Schnerr, G.H.:
  Density Based CFD-Techniques for Simulation of Cavitation Induced Shock Emission.
  Proc. 8th ETC 2009 - 8th European Turbomachinery Conference, Graz, Austria, 23.3.- 27.3.2009, pp. 197-208, (2009)

2008

• Schmidt, S.J., Sezal, I.H., Schnerr, G.H., Thalhamer, M.:
  Riemann Techniques for the Simulation of Compressible Liquid Flows with Phase-transition at all Mach numbers - Shock and Wave Dynamics in Cavitating 3-D Micro and Macro Systems.
  46th AIAA Aerospace Sciences Meeting and Exhibit, January 7 - 10, 2008, Reno, Nevada, USA, AIAA paper 2008-1238, (2008)
• Schmidt, S.J., Sezal, I.H., Schnerr, G.H., Thalhamer, M.:
  Numerical Analysis of Shock Dynamics for Detection of Erosion Sensitive Areas in Complex 3-D Flows.
  Proc. WIMRC Cavitation Forum 2008, pp. 107-120, July 7 - 9, 2008, Warwick, UK, (2008)

2007

• Schmidt, S.J., Sezal, I.H., Schnerr, G.H., Thalhamer, M.:
  Shock Waves as Driving Mechanism for Cavitation Erosion.
  Proc. 8th ISAIF - International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows, Lyon, France, July 2-6, 2007 (eds. Ottavy, X., Trebinjac, I.), paper ISAIF8-0044, pp. 931-940, (2007)
• Schmidt, S.J., Sezal, I.H., Schnerr, G.H., Thalhamer, M., Förster, M.:
  Compressible Simulation of Liquid/Vapor Two-phase Flows with Local Phase Transition.
  Proc. ICMF 2007 - International Conference on Multiphase Flow, Leipzig, Germany, July 9-13, 2007 (ed. Sommerfeld, M.), paper S7_Tue_D_26, CD-ROM publication, (2007)
• Sezal, I.H., Schmidt, S.J., Schnerr, G.H., Thalhamer, M., Förster, M.:
  Shock and Wave Dynamics in Fuel Injection Systems.
  Proc. ISSW26 2007 - 26th International Symposium on Shock Waves, Göttingen, Germany, July 15-20, 2007 (ed. in chief Hannemann, K.), CD-ROM publication, (2007)
• Schnerr, G.H., Sezal, I.H., Schmidt, S.J.:
  Numerical Investigation of 3-D Cloud Cavitation with Special Emphasis on Collapse Induced Shock Dynamics.
  Proc. IUTAM Symposium on Recent Advances in Multiphase Flows: Numerical and Experimental, Istanbul, Turkey, June 11-14, (2007)

2006

• Schmidt, S., Sezal, I., Schnerr, G.H.:
  Compressible Simulation of High-Speed Hydrodynamics with Phase Change.
  Proc. ECCOMAS CFD 2006 - European Conference on Computational Fluid Dynamics, Egmond aan Zee, The Netherlands, September 5-8 (eds. Wesseling, P., Onate, E., Périaux, J.), CD-ROM Publication, (2006)
• Schnerr, G.H., Schmidt, S., Sezal, I., Thalhamer, M.:
  Shock and Wave Dynamics in Compressible Liquid Flows with Emphasis on Unsteady Load on Hydrofoils and on Cavitation in Injection Nozzles.
  Invited Lecture
  Proc. CAV2006 - 6th International Symposium on Cavitation, Wageningen, The Netherlands, September 11-15, 2006 (ed. Kuiper, G.), CD-ROM publication, (2006)