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PD Dr.-Ing. habil. Ronald du Puits
Working group leader Ilmenauer Fass
+49 (0) 3677 69-1353
Alice Lösch, Ronald du Puits
Investigation of dust devil-like vortices in a large-scale laboratory experiment using particle tracking
velocimetry
April 20, 2020 - EGU2020 - Session AS2.1 Alice Lösch, Ronald du Puits
Anna Hertlein, Ronald du Puits
Direct measurements of the Thermal dissipation rate in turbulent Rayleigh-Bénard convection
17th European Turbulence Conference, Torino, Italy, 3 - 6 September 2019
Ronald du Puits, Anna Hertlein
Local heat transport in turbulent Rayleigh-Bénard convection at large aspect ratio
17th European Turbulence Conference, Torino, Italy, 3 - 6 September 2019
Anna Hertlein, Ronald du Puits
Direct measurements of the Thermal dissipation rate
9th European Postgraduate Fluid Dynamics Conference, Ilmenau, 16th -19th July 2019
Alice Lösch, Ronald du Puits
Investigation of dust devil-like vortices in a large-scale laboratory experiment using particle tracking velocimetry
9th European Postgraduate Fluid Dynamics Conference, Ilmenau, 16th -19th July 2019
Alice Lösch, Ronald du Puits
Staubteufel - Experimentelle Untersuchungen im "Ilmenauer Fass"
Deutschsprachige Fach- und Fortbildungstagung für Meteorologe, Garmisch-Partenkirchen, März 18-22, 2018
Anna Hertlein, Ronald du Puits
Heat flux measurements in Rayleigh-Bénard-Convection
22nd German Conference of Women in Physics, Oldenburg, September 27-30, 2018
Alice Lösch, Ronald du Puits
Genesis and Features of Dust Devil-Like Vortices in Convective Boundary Layers
22nd German Conference of Women in Physics, Oldenburg, September 27-30, 2018
Alice Lösch, Ronald du Puits
Genesis and Features of Dust Devil-Like Vortices in Convective Boundary Layers - A Comparative Study Using DNS/LES and Laboratory Experiments
Priority Programme 1881 Turbulent Superstructures - 2th Annual Meeting, Lüneburg, September 25, 2018
Anna Hertlein, Ronald du Puits
Thermal convection at large aspect ratio
12th European Fluid Mechanics Conference, Vienna, Austria, September 09 - 13, 2018
J. Drahotský, P. Hanzelka, V. Musilová, M. Macek, R. du Puits, P. Urban
Vertical temperature profiles and temperature fluctuations in
turbulent Rayleigh-Bénard convection
12th European Fluid Mechanics Conference, Vienna, Austria. September 09 - 13, 2018
Ronald du Puits
Measuring the global flow field in turbulent Rayleigh-Bénard convection (at high aspect Ratio)
19th International Symposium on the Application of Laser and Imaging Techniques to Fluid Mechanics, Lisbon, Portugal, July 16 – 19, 2018
Ronald du Puits, Alice Lösch, Julien Salort, Franchesca Chillà
Turbulent Rayleigh-Bénard convection with rough surfaces
International Conference on Rayleigh-Bénard Turbulence, Enschede, The Netherlands, May 14 – 20, 2018
Christoph Brücker, Ronald du Puits
Long-term dynamics and extreme events in the wall-shear stress of turbulent convection flows
International Conference on Rayleigh-Bénard Turbulence, Enschede, The Netherlands, May 14 – 20, 2018
Jakub Drahotský, Pavel Hanzelka, Michal Macek, Věra Musilová, Ronald du Puits, Pavel Urban
Temperature profiles measurements in turbulent Rayleigh-Bénard convection by optical fibre system at the Barrel of Ilmenau
Experimental fluid mechanics 2017, 21-24 November 2017, Mikulov, CZ
R. Kaiser, R. du Puits
The near-wall flow field in turbulent convection in air: A fully three-dimensional insight from tomographic PIV
16th European Turbulence Conference, 21-24 August 2017, Stockholm, Sweden
C. Bruecker, V. Mikulich, R. du Puits
Measurements of wall-shear-stress fluctuations in turbulent convection flows at high Reynolds- and Reyleigh-numbers
16th European Turbulence Conference, 21-24 August 2017, Stockholm, Sweden
R. Kaiser, S. Moller, R. du Puits
Tomographic PIV at the Barrel of Ilmenau: length scale analysis of the viscous boundary layer
Workshop at the Barrel of Ilmenau, 15-16 February 2017
R. du Puits
The Barrel of Ilmenau: 1½ Decades of Collaboration
Workshop at the Barrel of Ilmenau, 15-16 February 2017
R. Kaiser, R. du Puits
Global flow modes in Rayleigh-Bénard convection
80th Annual Conference of the DPG and DPG Spring Meeting Regensburg, 06-11 March 2016
R. du Puits, C. Willert
Boundary layers in turbulentRayleigh-Bénard convection
80th Annual Conference of the DPG and DPG Spring Meeting Regensburg, 06-11 March 2016
R. du Puits, Ling Li, R. Kaiser, C. Resagk und A. Thess
Project RB-1: Six years research on convective boundary layers. What have we learned?
FOR 1182 Meeting, Klosterneuburg 05.-06.04.2016
R. du Puits
What is EuHIT?
FOR 1182 Meeting, Klosterneuburg 05.-06.04.2016
R. Kaiser, R. du Puits
Distribution of wall heat flux in turbulentRayleigh-Bénard convection
FOR 1182 Meeting, Klosterneuburg 05.-06.04.2016
R. Kaiser, R. du Puits
The "Barrel of Ilmenau" Progress in turbulent convection research
EuHIT School on Turbulence in Warschau 04.-06.07.2016
R. Kaiser
CERN Cryogenic Turbulence Facility (GReC)
EuHIT School on Turbulence in Warschau 04.-06.07.2016
R. Kaiser, R. du Puits
Turbulent Rayleigh-Bénard convection: unrevelead insights into the near-wall transport process
8th European Postgraduate Fluid Dynamics Conference in Warschau 06. 09.07.2016
R. du Puits, R. Kaiser
Boundary layers in turbulent Rayleigh-Bénard convection: A first insight into the 3D velocity field from experiment
24th International Congress on Theoretical and Applied Mechanics in Montreal 21.-26.08.2016
R. Kaiser, R. du Puits
Large-scale flow modes in turbulent Rayleigh-Bénard convection
24th International Congress on Theoretical and Applied Mechanics in Montreal 21.-26.08.2016
A. Lösch, R. du Puits
Temperature field in turbulent Rayleigh-Bénard convection at a rough surface
20. Deutsche Physikerinnentagung 03.-06.11.2016 Hamburg
R. du Puits, C. Willert
The evolution of the boundary layer in turbulentRayleigh-Bènard convection in air
International Conference on Rayleigh-Bènard Turbulence RBC2015, June 1-5, 2015, Göttingen
R. Kaiser, R. du Puits
Collapse of the global flow structure (for increasing aspect ratio)
International Conference on Rayleigh-Bènard Turbulence RBC2015, June 1-5, 2015, Göttingen
R. du Puits, C. Willert
Boundary Layer Structure in turbulentRayleigh-Bènard convection in Air
9th International Symposium on Turbulence and Shear Flow Phenomena (TSFP-9), June 30 - July 3, 2015, Melbourne, Australia
R. Kaiser, R. du Puits
Rayleigh-Bènard convection: local scaling exponent in confinend thermal convection
15th European Turbulence Conference, Delft, Netherlands 25.08.-28.08.2015
J. Salort, O. Loit, R. Kaiser, R. du Puits, F. Chillà
ROUGHNESS-TRIGGERED TURBULENT BOUNDARY LAYERS IN RAYLEIGH-BÉNARD CONVECTION
15th European Turbulence Conference, Delft, Netherlands 25.08.-28.08.2015
N. Schemet, R. du Puits
Particle Tracking Velocimetry in large-scale convective air flows
Poster: 11th International Symposium on Particle Image Velocimetry - PIV15, Santa Barbara, California, September 14 - 16, 2015
R. Kaiser, C. Resagk, R. du Puits
Tomographic particle image velocimetry in a convective boundary layer
Poster: 11th International Symposium on Particle Image Velocimetry - PIV15, Santa Barbara, California, September 14 - 16, 2015
R. du Puits, R. Kaiser, N. Schemet, C. Resagk
The "Barrel of Ilmenau" Recent progress in turbulent convection research
Seminar, TU Dresden, 16. Dezember 2014
R. du Puits, C. Resagk, and C. Willert
Viscous boundary layers in turbulent Rayleigh-Bénard convection at low Prandtl number.
67th Annual DFD Meeting, San Francisco, November 23-25, 2014
R. Kaiser, R. du Puits
Rayleigh-Bénard convection: local wall heat flux at various aspect ratios
European Fluid Mechanics Conference, Copenhagen, September 15th-18th, 2014
O. Liot, J. Salort, R. Kaiser, R. du Puits, B. Castaing and F. Chillà
Turbulent thermal convection: velocity inside the boundary layer near roughnesses.
European Fluid Mechanics Conference, Copenhagen, September 15th-18th, 2014
N. Schemet, R. du Puits.
Novel tracer particles for large-scale 3D-particle tracking velocimetry in air
7th European Postgraduate Fluid Dynamic Conference, Ilmenau, July 14th - 17th, 2014
R. Kaiser, R. du Puits.
Rayleigh-Bénard convection: local wall heat flux at various aspect ratios
7th European Postgraduate Fluid Dynamic Conference, Ilmenau, July 14th - 17th, 2014
R. du Puits, H. Hirsch.
Near-wall heat transport in turbulent Rayleigh-Bénard convection in air.
17th International Symposium on Application of Laser Techniques to Fluid Mechanics, Lisbon, Portugal, July 07 – 10, 2014
C. Willert, R. du Puits, C. Resagk.
Investigation of the turbulent boundary layer in high Rayleigh number convection in air using long PIV sequences.
17th International Symposium on Application of Laser Techniques to Fluid Mechanics, Lisbon, Portugal, July 07 – 10, 2014
R. Kaiser, R. du Puits.
Local wall heat flux in turbulent Rayleigh-Bénard convection
Phase Transitions at Low Temperatures, Pattern Formation and Turbulence, Goettingen, June 16th-18th, 2014
R. du Puits, H. Hirsch.
Near-wall heat transport in turbulent Rayleigh-Bénard convection in air.
Pattern Formation and Turbulence, Goettingen, June 16th-18th, 2014
N. Schemet, R. du Puits.
Novel tracer particles for large-scale 3D-particle tracking velocimetry in air
Phase Transitions at Low Temperatures, Pattern Formation and Turbulence, Goettingen, June 16th-18th, 2014
C. Willert, R. du Puits, C. Resagk
On the use of long time-resolved PIV sequences for the statistical and temporal characterization of turbulent boundary layer flows
Progress in Wall Turbulence – Understanding and Modelling, 18-20 June 2014, Lille, France
R. du Puits
Access to "BARREL OF ILMENAU"
EuHIT 2nd meeting, May 12-13, 2014 Enschede (NL)
N. Schemet, R. du Puits
Adapting 3D-particle tracking technique to large scale flows: Aims and Present State
EuHIT 2nd meeting, May 12-13, 2014 Enschede (NL)
R. Kaiser, R. du Puits, A. Thess.
Rayleigh-Bénard convection: On geometry effects to the local wall heat flux
Jahrestreffen der Fachgruppen Mehrphasenströmungen und Wärme und Stoffübertragung, March 24th-25th, 2014, Fulda
R. du Puits, C. Resagk, and C. Willert.
Boundary Layer Heat Transport in turbulent Rayleigh-Bénard Convection in Air.
Proceedings in Applied Mathematics and Mechanics, 21 March 2014
R. Kaiser, H. Hirsch, R. du Puits.
Local heat flux measurement techniques.Methods of characterizing turbulent convection: New perspectives
Muenster, February 18th-19th 2014
N. Schemet, R. du Puits.
New tracer particles for Large-Scale Particle tracking velocimetry: State and Perspectives. Methods of characterizing turbulent convection: New perspectives
Muenster, February 18th-19th 2014
R. du Puits
The "BARREL OF ILMENAU"...
EuHIT Kick-off meeting, Göttingen 13. Mai 2013
R. du Puits
Das "Ilmenauer Fass" Ein Großgerät zur Untersuchung thermischer Konvektionsströmungen
Seminar, TU Dresden, 05.06.2013
R. du Puits, L. Li, C. Resagk, A. Thess
A first experimental evidence of turbulence inside the boundary layer in Rayleigh-Bénard convection in air
14th European Turbulence Conference, Lyon, September 1-4, 2013
R. Kaiser, R. du Puits
Aspect ratio dependency of the local heat flux in turbulent Rayleigh-Bénard convection
Poster: 14th European Turbulence Conference, Lyon, September 1-4, 2013
A. Thess, R. du Puits, C. Resagk, L. Li, R. Kaiser, J. Rilk
Highlights of the experimental results at the Barrel of Ilmenau
FOR1182 Meeting, Pottenstein, October 23-25, 2013
C. Resagk, R. Kaiser,
Large scale structures in the velocity and temperature field in thermal convection measured with PIV and Infrared Thermography
ICAIM 2013, International Conference on Applications for Image based Measurements
R. Kaiser, R. du Puits
Part II: Two-dimensional heat flux distribution on the heating plate of a rectangularRayleigh-Bénard convection cell
ICAIM 2013, International Conference on Applications for Image based Measurements
R. Kaiser, R. du Puits
Local wall heat flux
APS Division of Fluid Dynamics, Pittsburgh, November 24 -26, 2013
L. Li, N. Shi, J. Schumacher, C. Resagk, R. du Puits
Velocity and temperature boundary-layer profiles inRayleigh-Bénard convection
IVAIM 2012 - Imaging Techniques in Fluid Mechanics and Combustion, March 6- 7, 2012, Schloss Großlaupheim, Ulm
R. du Puits, J. Rilk, M. Schoepf, C. Resagk, A. Thess
Boundary layers in turbulent Rayleigh-Bénard convection in air: A visual insight
Particles In Complex Flows 2012, Reykjavik University, Iceland, June 25-28
R. Kaiser, R. du Puits
Local heat transfer measurement in a quasi two-dimensional Rayleigh-Bénard convection cell.
6. European Postgraduate Fluid Dynamics Conference, London, 10-12 July 2012.
R. du Puits, C. Resagk, J. Rilk, and A. Thess
Boundary layer visualization in turbulent Rayleigh-Bénard convection in air.
XXIII. ICTAM, Beijing, 19-24 August 2012.
R. du Puits, R. Kaiser, J. Rilk, and A. Thess
Turbulent Rayleigh-Bénard convection in air: How uniform is the local wall heat flux at finite aspect Ratio?
In Progress in Turbulence V: Proceedings of the iTi Conference in Turbulence 2012, September 30 - October 03, Bertinoro, Italy
R. Kaiser, R. du Puits
Local heat transfer measurement in turbulent Rayleigh-Bénard convection in a rectangular cell.
9. European Fluid Dynamics Conference, Rome, 9-13 September 2012.
R. Kaiser, R. du Puits
Two-dimensional heat flux distribution on the heating plate of a rectangular Rayleigh-Bénard convection cell.
International Conference on Rayleigh-Bénard Turbulence, Hong Kong, 10-14 December 2012.
R. du Puits, C. Resagk, A. Thess
Visualization of the near-wall flow field in turbulent Rayleigh-Bénard convection in air.
International Conference on Rayleigh-Bénard Turbulence, Hong Kong, 10-14 December 2012.
Y. Agrawal, R. du Puits, L. Li, C. Resagk
VELOCITY BIAS IN TURBULENT BOUNDARY LAYER FLOWS MEASURED WITH LASER DOPPLER ANEMOMETRY
Proceedings of the Thirty Ninth National Conference on Fluid Mechanics and Fluid Power, December 13-15, 2012, SVNIT Surat, Gujarat, India
L. Li, R. du Puits
The velocity field in turbulent Rayleigh-Bénard convection.
19. Fachtagung "Lasermethoden in der Strömungsmesstechnik, Ilmenau, 6-8 September 2011
L. Li, C. Resagk, R. du Puits
Viscous Boundary Layers in turbulent Rayleigh-Bénard Convection.
In JPCS 318, Proceedings of the 13. European Turbulence Conference, Warsaw, 12-15 September 2011
L. Li
Velocity structures in turbulent Rayleigh-Bénard convection.
FOR 1182 Workshop 2011 Dynamics of Coherent Structures in Turbulent Flows, Bad Dürkheim, 19-21 September 2011.
R. du Puits, A.Thess, J. Schumacher, P. Roche
Local wall heat flux in turbulent Rayleigh-Bénard convection
EUROMECH Colloquium#520, High Rayleigh-Bénard convection, Les Houches, 24.-29.01.2010
R. du Puits
Particles for Large-Scale PTV: Present State and Perspectives
COST Action MP0806, Particles in Turbulence, Zugspitze, 09.-11.06.2010
R. du Puits
The statistical uncertainty of measured turbulent signals
Summer School "Boundary layer dynamics and transport", Kleinwalsertal, 04.-07.09.2010
R. du Puits
Error estimation of measured turbulent signals
Summer School "Boundary layer dynamics and transport", Kleinwalsertal, 04.-07.09.2010
R. du Puits, L. Li, A. Thess
Viscous boundary layers in high Rayleigh number convection: A new insight from 3d velocity measurements
63th Annual Meeting of the APS`s Division of Fluid Dynamics, Long Beach, California, November 21-23, 2010
R. du Puits, C. Resagk, and A. Thess
Thermal boundary layers in turbulent Rayleigh-Bénard convection
12th EUROMECH European Turbulence Conference, Marburg, Sept. 7-10, 2009
R. du Puits, E. Lobutova, C. Resagk, A. Thess and J. Schumacher
Lagrangian Measurement in a large-scale Rayleigh-Bénard experiment
COST Action MP0806, Particles in Turbulence, Zürich, Aug. 26-28, 2009
R. du Puits, C. Resagk, and A. Thess
Boundary layer heat transport in turbulent Rayleigh-Bénard convection
International Workshop, Göttingen, June 29, 2009
E. Lobutva, C. Resagk
Flow structures in air convection from 3D particle tracking velocimetry with soap bubbles and balloons
Proceedings 13th International Symposium on Flow Vizualisation, 01.-04. July 2008, Nizza
C. Resagk, A. Ebert, D. Nikakos
PIV measurements of large-scale structures in thermal convection
Proceedings 14th Int. Symp. on Appl. of Laser Techniques to Fluid Mech., 07.-10. July 2008, Lisbon