Joint ONERA-DLR aerospace symposium

8:30 - 9:00 (30min)

Welcome

Registration

9:00 - 9:45 (45min)

[Keynote] the Journey Towards Climate-Neutral Aviation

room 109

Stefanie de Graaf & Lars Enghardt, DLR

9:45 - 10:15 (30min)

Coffee break

room 109

10:15 - 12:00 (1h45)

Ultra-efficient aircraft

room 109

› Innovative porous materials for fuel consumption reduction by laminar-turbulent transition control with suction - Baptiste Egreteau, ONERA / DMPE, Université de Toulouse 10:15-10:40 (25min)

› Studying a Feed-Forward Gust Load Alleviation Lidar in a high altitude lab as a next step before actual flight tests - Philippe Linsmayer, DLR - Institute of Atmospheric Physics - Lidar 10:40-11:05 (25min)

› Experimental characterization of flow distortion in a semi-embedded engine intake for boundary layer ingestion (BLI) application - Nicolas Rembaut, ONERA/ DAAA, Université Paris-Saclay 11:05-11:30 (25min)

› Evaluation of the Effect of Boundary Layer Ingestion on the Performance of the Counter Rotating Turbo Fan CRISP by Means of Experimental Data - Guillaume Charroin, DLR Institute of Propulsion Technology, Fan and Compressor Department 11:30-11:55 (25min)

12:00 - 13:30 (1h30)

Lunch

university canteen

13:30 - 14:45 (1h15)

Ultra-efficient aircraft

room 109

› Influence of distributed surface roughness on boundary layer transition - Victoria Prieto, ONERA / DMPE, Université de Toulouse 13:30-13:55 (25min)

› A Model-Based Approach for Evaluating and Validating the Sustainability of Production Systems - Yassine Ghanjaoui, DLR-SL 13:55-14:20 (25min)

› Optimal robot positioning for sustainable and energy efficient process execution - Venkatachalam Srinivasan, DLR 14:20-14:45 (25min)

14:45 - 15:15 (30min)

Coffee break

room 109

15:15 - 16:30 (1h15)

Climate impact from aircraft scale to atmosphere scale

room 109

Volker Krajenski, DLR

› Aerodynamic simulation of the near-field of an aircraft using different mesh adaptation strategies - Younes Bouhafid, ONERA / DAAA, Université Paris-Saclay 15:15-15:40 (25min)

› Inflight measurements of contrail ice crystals of Airbus aircraft with lean-burn engine technology - Raphael Maerkl, DLR, Institute of Atmospheric Physics, Oberpfaffenhofen, Johannes Gutenberg-Universität Mainz, Institute of Atmospheric Physics, Mainz 15:40-16:05 (25min)

› Air quality CFD simulation over Madrid-Barajas international airport using real aircraft movements - Mathieu Muller, ONERA / DMPE, Université Paris-Saclay 16:05-16:30 (25min)