Volumetric PIV/PTV

Main Results of the Second LPT Challenge

A. Sciacchitano(1), P. Godbersen(2), S. Grauer(3), A.G. Guerra(1), B. Leclaire(4), D. Schanz(2), A. Schröder(2,5)

1: Faculty of Aerospace Engineering, Delft University of Technology, Delft, The Netherlands
2: Inst. of Aerodynamics and Flow Technology, German Aerospace Center (DLR), Germany
3: Dept. of Mechanical Engineering, Pennsylvania State University, United States
4: DAAA, ONERA, Institut Polytechnique de Paris, 92190, Meudon, France
5: Chair of Image Based Measurement Techniques, Brandenburg University of Technology (BTU), Cottbus, Germany

LPT and DA challenges anytime: an open web portal for continuous development and benchmarking of algorithms

B. Leclaire(1), P. Cornic(2), F. Champagnat(2), P. Godbersen(3), S. Grauer(4), A.G. Guerra(5), D. Schanz(3), A. Schröder(3,6), A. Sciacchitano(5)

1: DAAA, ONERA, Institut Polytechnique de Paris, 92190, Meudon, France
2: DTIS, ONERA, Université Paris-Saclay, 91120, Palaiseau, France
3. Inst. of Aerodynamics and Flow Technology, German Aerospace Center (DLR), Germany
4: Dept. of Mechanical Engineering, Pennsylvania State University, United States
5. Faculty of Aerospace Engineering, Delft University of Technology, Delft, The Netherlands
6. Chair of Image Based Measurement Techniques, Brandenburg University of Technology (BTU), Cottbus, Germany

Physics-Informed Interpolation of Velocity and Pressure Gradient from Particle Tracking Velocimetry Data

Y. Zhang(1), M. Moaven(1), D. Carter(1), L. Cattafesta(1), P. Schmid(2)

1: Department of Mechanical, Materials, and Aerospace Engineering, Illinois Institute of Technology, US
2: Physical Science and Engineering Division, King Abdullah University of Science and Technology, Saudi Arabia

Validation of methods for estimating velocity gradients from highly resolved particle tracking data

D. Certini(1), M. Schiødt(1,2), H. Abitan(1), P. Suchde(3,4), T. Buchwald(5), A. Schröder(5,6), C.M. Velte(1)

1: Dept. of Civil and Mechanical Engineering, Technical University of Denmark, Denmark
2: DHI, Hørsholm, Denmark
3: Department of Engineering, University of Luxembourg, Luxembourg
4: Fraunhofer Institute for Industrial Mathematics (ITWM), Germany
5: Image-Based Measurement Technology, Brandenburg University of Technology Cottbus-Senftenberg, Germany
6: Deutsches Zentrum für Luft- und Raumfahrt - DLR, Germany

Application of Helium Filled Soap Bubbles and STB for 3D PIV investigations of large-scale passive flow control devices

W. Stryczniewicz

Dept. of Aerodynamics, Łukasiewicz Research Network - Institute of Aviation, Warsaw, Poland

Skin Friction topology on generic objects by 3D particle tracking

L.A. Hendriksen, A. Sciacchitano, F. Scarano

Dept. of Aerospace Engineering, Delft University of Technology, The Netherlands

Simultaneous 3D temperature-velocity measurements in fluid flow using shake-the-box and phosphor thermometry

M. Stelter(1), B. Fond(2), F. Beyrau(1)

1: Institute of Fluid Mechanics and Thermodynamics, Otto von Guericke University Magdeburg, Germany
2: Department of Aerodynamics, Aeroelasticity and Acoustics (DAAA), ONERA, the French Aerospace Lab, Paris-Saclay University, Meudon, France

The VICCTOR algorithm for 3D Particle Tracking Velocimetry

J. Le Bris(1), M. Hebey, B. Leclaire, P. Cornic, F. Champagnat(3), A. Cheminet(1)

1: SPEC, CEA, CNRS, Université Paris­Saclay, CEA Saclay, Gif­Sur­Yvette, France;
2: ONERA, Department of Aerodynamics, Aeroelasticity and Acoustics, Meudon, France;
3: ONERA, Department of Information Processing and Modelization, Palaiseau, France

Dual-Tomographic Hybrid-PIV/PTV for extracting quantitative spatio-temporal structure of a turbulent jet

A. Duddridge, C. Atkinson, J. Soria

Laboratory for Turbulence Research in Aerospace & Combustion (LTRAC), Department of Mechanical and Aerospace Engineering, Monash University, Clayton Campus, Melbourne, Victoria 3800, Australia

A Volumetric Particle Tracking Velocimetry Technique Based On A Single Color Camera With Trichromatic Mask

Yiqun Liu, Junfei Ding, Xiaoyi Liang

Taiyuan University of Technology, Tai Yuan, China