VTKaehler

Eingeladene Vorträge ab 1996
Univ.-Prof. Dr. rer. nat. habil. Christian Joachim Kähler

  • Large-Scale Structures in Turbulent Boundary Layers. Plenary Lecture, GAMM Annual Meeting, Braunschweig, Germany, 7-11.3.2016

  • Fundamentals of combined PSP and PIV measurements to determine the flow field pressure. Opening lecture, 5th Japanese-German Joint Seminar Molecular Imaging Technology for Interdisciplinary Research. Tsukuba, Japan, Sept. 23-25.09.2015

  • Large scale structures in turbulent boundary layers and the effect of pressure gradients. University of Southampton, Southampton, United Kingdom, 19.08.2015

  • Unsteady Effects in Turbulent Boundary Layers. Opening lecture, International Symposium on Unsteady Aerodynamics, Neubiberg, Germany, 21-23.07.2015

  • Large-Scale Structures in Turbulent Boundary Layers. Opening lecture, Workshop on Wall Turbulence and Advanced Measurement Techniques, Lille, France, 18-19.05.2015

  • Visualization of 3D velocity and temperature fields with micron resolution. Invited lecture to the Division of Mechanical Engineering (Stanford Microfluidics Labora-tory), Stanford University, California, USA, 19. November 2014

  • Large scale structures in turbulent boundary layers. Invited lecture to the Division of Mechanical Engineering, University of Berkeley, California, USA, 20. November 2014

  • Experimental Fluid Mechanics. 10th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements. September 17 - 19, 2014, Marbella, Spain

  • Optical surface pressure measurements - The future for aerodynamic investigations? Laboratory for Aerodynamics, Delft University of Technology, Netherlands, 05.09.2014

  • On the problem of measuring turbulence statistics in shear-flows. Opening lecture, International Symposia on Applications of Laser Techniques to Fluid Mechanics, Lisbon, Portugal, 07.07.2014

  • Main results of the 4th International PIV Challenge. Opening lecture, 4th International PIV Challenge, Lisbon, Portugal, 05.07.2014

  • Three-dimensional visualization of velocity, temperature and pressure fields with micron resolution. Plenary lecture, 16th International Symposium on Flow Visualization (ISFV16). June 24-28, 2014, Okinawa, Japan

  • The Structure of High-Reynolds Number Turbulent Boundary Layers, Plenary lecture, 85th Annual Meeting of the International Association of Applied Mathematics and Mechanics, March 10-14, 2014, Erlangen, Germany

  • Large Reynolds number boundarylayer investigation with sophisticated high resolution imaging techniques. Workshop on High Reynolds Number Boundary Layer Turbulence: Integrating Descriptions of Statistical Structure, Scaling and Dynamical Evolution. November 20-22, 2013, University of New Hampshire, USA

  • Fundamentals in Turbulence. VKI Lecture Series, Rhode Saint Genèse, Belgium, 04. Nov. 2013

  • Pressure Sensitive Paint (PSP). Summer School, School of Aeronautical Science and Engineering, Beihang University (BUAA), China, 25. Aug. 2013

  • Investigation of the base fow dynamics of a transonic rocket. Department of Aeronautics, Xiamen University, China, 21. Aug. 2013

  • Investigation of the base fow dynamics of a transonic rocket by means of time-resolved PIV and PSP. Fluid Mechanics Institute, School of Aeronautical Science and Engineering, Beihang University (BUAA), China, 19. Aug. 2013

  • Recent progress on microfluidic measurements and applications. Fluid Mechanics Institute, School of Aeronautical Science and Engineering, Beihang University (BUAA), China, 19. Aug. 2013

  • Near-wall resolution of laminar separation bubbles and turbulent boundary layers. Fluid Mechanics Institute, School of Aeronautical Science and Engineering, Beihang University (BUAA), China, 17. Aug. 2013

  • Can PIV replace LDA and Hot-wire techniques? Opening lecture, 17th International Symposia on Applications of Laser Techniques to Fluid Mechanics. July 7-10, 2013, Lisbon, Portugal

  • Simultane 3D Particle Image Velocimetry und Deformationsmessung an bewegten Objekten - Methodische Herausforderungen und physikalische Grenzen. 50. Heidelberger Bildverarbeitungsforum, Institut für Hydromechanik des KIT Karlsruhe, 02.10.2012

  • Strömungsuntersuchungen an Modellturbinen mit modernen bildgebenden Messverfahren. Voith Hydro Holding, Heidenheim, 18.04.2012

  • Laminar separation bubbles and the transition to turbulence. Department of Applied Physics, University of Twente, Netherlands, 06.03.2012

  • On the resolution limit of digital particle image velocimetry. Laboratory for Aero and Hydrodynamics, Delft University of Technology, Netherlands, 05.03.2012

  • Characterisation of unsteady flow phenomena using time resolved PIV.
    ERCOFTAC Technologietag, Stuttgart , 07.10.2011

  • Vom Vogelflug zum Raketenstart. Institutsseminar am Lehrstuhl für Aerodynamik der TU Berlin, 08.08.2011

  • Volumetrische Geschwindigkeitsfeldmessungen mit mikroskopischer Auflösung in komplexen Geometrien. Institutsseminar am Lehrstuhl für Strömungsmechanik der TU Clausthal, 14.07.2011

  • Single Pixel PIV, Single Particle PTV or Optical Flow Analysis? Resolution and Uncertainty Aspects. PIV Uncertainty Workshop, Las Vegas, USA, May 11 – 13, 2011

  • Strukturanalyse in transitionellen und turbulenten Grenzschichten. Institutsseminar am Lehrstuhl für Thermo- und Fluiddynamik der TU Ilmenau, 20.01.2011
  • Grundlagen der PIV Messtechnik mit Pixelauflösung. Institutsseminar am Lehrstuhl für Thermodynamik der TU München, 14.01.2011
  • Particle Image Velocimetry  Grundlagen und Anwendungen. Institutsseminar am Institut für Grundlagen der Elektrotechnik und Elektronik der TU Dresden, 03.11.2009
  • Achievements in Sheet and Volumetric PIV Techniques with Micron Resolution. 25 Years of Particle Image Velocimetry in Aerodynamics, 23.- 25.9.2009, Göttingen
  • State of the art PIV recording and evaluation approaches for flow separation research. Plenary Speaker at the 8th International Symposium for Particle Image Velocimetry, Melbourne, Australia, August 25-28, 2009
  • Erkenntnisse und Herausforderungen bei der experimentellen Untersuchung abgelöster Strömungen. Institutsseminar am Aerodynamischen Institut der RWTH Aachen, 09. März 2009
  • Long range micro-PIV. VKI Lecture Series on Recent advances in Particle Image Velocimetry, Rhode Saint Genèse, Belgium, 27 Jan. 2009
  • Time resolved PIV: Systems, Interrogation Algorithms and Applications. VKI Lecture Series on Recent advances in Particle Image Velocimetry, Rhode Saint Genèse, Belgium, 28 Jan. 2009
  • Clausthal, Göttingen, Braunschweig - Erkenntnisse und Begegnungen auf dem Weg nach München. Antrittsvorlesung an der TU Braunschweig, 26. März 2008
  • Charakteristik der laminaren und turbulenten Strömungsablösung. Habilitationsvortrag an der TU Braunschweig, 15. Jan. 2008
  • Moderne Windkanalversuchstechnik zur Untersuchung instationärer Aerodynamik. Hermann Schlichting Gedächtnis-Kolloquium, Braunschweig, 28. Sept. 2007
  • Perspective of Intrusive and Non-Intrusive Flow-Control Concepts and their Measurement. Vortrag im Rahmen des Habilitationsverfahrens an der TU Braunschweig, 25. Sept. 2007
  • Frequency determination with time resolved PIV. Invited lecture to the European Windtunnel Association (EWA), Rom, 10 Sept. 2007
  • Dynamical flow phenomena associated with the laminar separation bubble on an SD7003 airfoil. GAMM, Zürich, 17. July 2007
  • Experimental requirements for validating numerical flow simulations. Experimental Fluid Mechanics, Computer Vision & Pattern Recognition Seminar, Schloß Dagstuhl, 18–23 März 2007
  • Recent PIV developments at TU Braunschweig. Invited lecture to the European Windtunnel Association (EWA), Göttingen, 6. Sept. 2006
  • Grundlagen der optischen Strömungsanalyse mit Tracerpartikeln. Invited lecture at the Dantec Dynamics User Meeting: Globale Strömungsmessungen – Grundlagen und Anwendungen, Essen, 23. Sept. 2004
  • The significance of turbulent eddies for the mixing in boundary layers. Lecture at the IUTAM Symposium on "100 Years of Boundary Layer Research", Göttingen, 11–14 Aug. 2004
  • Dynamic evaluation of time resolved PIV image sequences. 1st International Workshop on Dynamic PIV, Tokyo, Japan, 23. March 2004
  • Grundlagen der Particle Image Velocimetry. Workshop im Rahmen des DFG Schwerpunktprogramms 1147, Frankfurt Seeheim, 8–9 März 2004
  • Investigation of flows at low Reynolds number using optical techniques. RTO-AVT-104 VKI Lecture Series on Low Reynolds number aerodynamics on aircraft including applications in emerging UAV technology, Rhode Saint Genèse, Belgium, 24–28 Nov. 2003
  • Möglichkeiten und Grenzen der Particle Image Velocimetry für die instationäre Strömungsmechanik. Mechanikkolloquium der TU Braunschweig, Braunschweig, 14. Aug. 2003
  • Spatio-temporal boundary layer statistics measured by multiple plane stereo PIV for turbulence modeling. Invited lecture at the PIVNET workshop (co-organized with the Thematic Network FLOWnet), DLR Göttingen, 5–7 February 2001
  • Advanced stereoscopic PIV systems. Invited lecture to the PIVNET workshop, Third workshop on Particle Image Velicimetry, Lisbon, 7–8 July 2000
  • Multiple plane stereo PIV – Recording and evaluation methods. Keynotes lecture to the EUROMECH 411 Symposium, University of Rouen, France, 29–31 May 2000
  • Particle Image Velocimetry for Aerodynamic Research. Invited lecture to the Division of Aeronautics, Harbin Aerodynamic Research Institute (HARI), China, 18. October 1999
  • Turbulent boundary layer investigations using Stereoscopic and Multiple Plane Stereo PIV. Invited lecture to the Division of Turbulence Research, Beijing University, China, 14. Oct. 1999
  • Principles of Multiple Plane Stereo PIV. Invited lecture to the Division of Fluid Mechanics, Beijing University of Aeronautics and Astronautics (BUAA), China, 12. Oct. 1999
  • Principles of Conventional and Stereoscopic PIV. Invited lecture to the Division of Fluid Mechanics, Beijing University of Aeronautics and Astronautics (BUAA), China, 11. Oct. 1999
  • Multiple Plane Stereo PIV and its significance for turbulence research. Invited lecture to the Division of Aero- and Hydrodynamics, Delft University of Technology, The Netherlands, 2. February 1999
  • Multiple Plane Stereo PIV. Invited lecture to the Division of Mechanical Engineering, University of Berkeley, California, USA, 25. November 1998
  • Multiple Plane Stereo PIV. Invited lecture to the Division of Mechanical Engineering, Stanford University, California, USA, 24. November 1998
  • Multiple Plane Stereo PIV. Invited lecture at the University of Illinois at Urbana Champaign, Illinois, USA, 10. September 1998
  • Multiple Plane Stereo PIV. Invited lecture at the National Aeronautics and Space Administration (NASA) Lewis Research Center, Cleveland, USA, 8. September 1998
  • PIV and its significance for turbulence research. Invited lecture at the Symposium on Optical Techniques for Flow Diagnosis, Surrey, England, 27–30 July 1998
  • Turbulent boundary layer investigations using Stereoscopic and Multiple Plane Stereo PIV. Invited lecture to the Division of Fluid Mechanics, Ecole Centrale de Lille, France, 25 June 1998
  • Particle Image Velocimetry, ein Diagnoseinstrument für Strukturuntersuchungen in turbulenten Strömungen. Norddeutsches Mechanik-Kolloquium, Clausthal Zellerfeld, 4 Juli 1998
  • Ortsaufgelöste Geschwindigkeitsmessungen in einer turbulenten Grenzschicht. Invited lecture to the Division of Hydromechanics, ETH Zürich, Switzerland, 10 November 1997.
  • Applications of PIV in large wind tunnels. University of Illinois at Urbana Champaign (UIUC), USA, July 1996


Kurzlehrgänge ab 1998

  • Zeitaufgelöste, volumetrische Messung in einem Schleppkanal mit dem TSI V3V System. TSI Seminar mit dem Themenschwerpunkt "Messgeräte zur Untersuchung verschiedenster Strömungen", 20.10.2009, Berlin
  • Long range micro-PIV. VKI Lecture Series on Recent advances in Particle Image Velocimetry, Rhode Saint Genèse, Belgium, Jan. 26--30 2009
  • Time resolved PIV: Systems, Interrogation Algorithms and Applications. VKI Lecture Series on Recent advances in Particle Image Velocimetry, Rhode Saint Genèse, Belgium, Jan. 26--30 2009
  • Lectures on: Advanced evaluation and recording techniques for PIV. Stereoscopic PIV, Multiplane PIV, Time resolved PIV, and Long-range Micro PIV. German Aerospace Center, Lecture Series, Application of Particle Image Velocimetry – Theory and Practice, Göttingen, Germany, 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016.
  • Grundlagen der optischen Strömungsanalyse mit Tracerpartikeln. Invited lecture at the Dantec Dynamics User Meeting: Globale Strömungsmessungen – Grundlagen und Anwendungen, Essen, 23. Sept. 2004.
  • Grundlagen der Particle Image Velocimetry. Workshop im Rahmen des DFG Schwerpunktprogramms 1147, Frankfurt Seeheim, 8–9 März 2004.
  • Investigation of flows at low Reynolds number using optical techniques. RTO-AVT-104 VKI Lecture Series on Low Reynolds number aerodynamics on aircraft including applications in emerging UAV technology, Rhode Saint Genèse, Belgium, 24–28 Nov. 2003.
  • Three dimensional velocity and vorticity investigations in boundary layers by means of PIV. 3rd International Short Course in 3D velocity and vorticity measurements based on image analysis techniques. ETH Zürich, Switzerland, 16–18 March 1998.