workshop final program on cfd processing techniques

Website http://CFDforPIV.org Scope Many procedures are nowadays available that increase or enhance the information measured with Particle Image Velocimetry (PIV) or Particle Tracking Velocimetry (PTV) resp. Lagrangian Particle Tracking (LPT) using techniques imported from the CFD and applied mathematics community. The advent of time-resolved and volumetric measurements have multiplied the possibilities with much excitement of PIV and PTV development researchers as well as from the applied fluid mechanics community. The methods range from regularization strategies using the (simplified) Navier-Stokes-equation or the use of the momentum equation to obtain pressure from velocity measurements, to variational data-assimilation frameworks using adjoint CFD. At the workshop, ideas in this field can be discussed in a focused community.

Final Program 18 minute presentations, after which there is time for a 5-minute discussion.

11:30 Welcome and Introduction

11:55 Compressed motion sensing in tomo PIV

R. Dalitz, S. Petra and C. Schnörr 12:20 Adjoint based data assimilation in compressible flow

M. Lemke and J. Sesterhenn 12:45 FlowFit II Implementation Details

S. Gesemann

13:10 Discussion & Coffee break

13:30 Improving on adjoint based PIV data-assimilation R. Yegavian, B. Leclaire, F. Champagnat and O. Marquet

13:55 Towards PIV assimilation of large-scale wake flows: study of several sub-grid models P. Chandramouli, D. Heitz, E. Mémin and S. Laizet

14:20 On variational flow reconstruction from tomographic PTV using VIC+ J.F.G. Schneiders and F. Scarano

14:45 Discussion & Coffee break

15:15 The effect of experimental uncertainties on the estimation of velocity

based quantities S. Scharnowski and C.J. Kähler

15:40 3D assimilation with PIV orthogonal-plane observations and a DNS dynamical model in a circular wake flow. C. Robinson, D. Heitz, A. Gronskis and E. Mémin

16:05 How to obtain invariant Navier-Stokes solutions from time resolved 3D PIV data J. Kühnen, S. Altmeyer and B. Hof

16:30 Discussion & Coffee break

16:50 Pressure evaluation from PIV measurements by several approaches

L. David, Y.J. Jeon, L. Chatellier, V.T. Nguyen, F. Pons, A. Beaudoin, S. Huberson and B. Tremblais

17:15 Main results of the 4th International PIV Challenge 3D test Case D T. Astarita

17:40 Closing

17:45 (optional) Walk to Lisbon Symposium venue for registration

Workshop on CFD Processing Techniques

for Particle Image and -Tracking Velocimetry

Sunday, July 3, Lisbon, Portugal at Hotel Real Palacio

Organization The workshop will take place at the Hotel Real Palacio (R. Tomás Ribeiro 115, Lisbon) on Sunday, July 3, 2016 – the day before the start of the Lisbon laser symposium (http://ltces.dem.ist.utl.pt/lxlaser/lxlaser2016/). Do not hesitate to contact us in case you have any questions or require further information. Registration Registration should be done on the workshop website only. All details are given there. The registration is free and includes a coffee break. The workshop is financially supported by LaVision GmbH and the FP7 EU project NIOPLEX. Organizing committee Jan F.G. Schneiders, M.Sc. TU Delft, Faculty of Aerospace Engineering, Kluyverweg 1 2629 HS Delft, The Netherlands e-mail: J.F.G.Schneiders@tudelft.nl Dr. Andreas Schröder DLR, AS-EXV, Bunsenstr. 10, 37073 Göttingen, Germany e-mail: Andreas.Schroeder@dlr.de

Secretary Mrs. Ilka Micknaus, DLR, AS, Bunsenstrasse 10, 37073 Göttingen, Germany Tel: +49 551 709 2468 Fax: + 49 551 709 2830 e-mail: ilka.micknaus@dlr.de How to reach the workshop location?

Hotel Real Palacio - Meeting Room

Looking forward to seeing you in Lisbon!!!

Airplane to Lisbon airport Metro Linea Vermelha from Lisbon Aeroporto to Metro Station São Sebastião Metro Linea Azul at Station Parque Metro Linea Amarela at Station Picoas