TRANSITION 2023 Abstracts

This page contains all the abstracts of presentations selected for TRANSITION 2023 symposium

To get the full presentations, please contact the authors whose mail data are provided in each abstract published here

1-vehicle design criteria

Establishing Vehicle Design Criteria to Postpone Transition Onset along Trajectories of Generic Flight Vehicles Frederik Jacobs 1*, Johan Steelant 2 * Corresponding author 1 Young Graduate Trainee, ESA/ESTEC, Keplerlaan 1, 2201AZ Noordwijk,…

2-WALL BLOWING AND HEATING

Adjoint-based linear sensitivity of a hypersonic boundary layer to steady wall blowing or heating Arthur POULAIN¹, Denis SIPP¹*, Cédric CONTENT¹, Georgios RIGAS², Eric GARNIER¹ ¹ DAAA, ONERA, Université Paris Saclay, F-92190 Meudon,…
Streamwise Stanton number on conic sample in the High Enthalpy Shock Tunnel Göttingen experiment along the 0-degree meridian

3-breakdown of second modes

Fundamental breakdown of second modes in the High Enthalpy Shock Tunnel Göttingen   Divek SURUJHLAL 1 *, Alexander WAGNER 2 * Corresponding author 1German Aerospace Center (DLR) Göttingen, Department of Spacecraft surujhlal@dlr.de…
Figure 1: Schematic of the R2Ch wind tunnel.

5-cone-cylinder-flare experiment

Experimental investigation of the transition process and boundary layer separation on a hypersonic cone-cylinder-flare geometry Clément Caillaud 2, Mathieu Lugrin ∗,1,  Sébastien Esquieu 2 1DAAA, ONERA, Paris Saclay University, F-92190…
Figure 1: 7° cone with porous material insert

6-Ultrasonically Absorptive material

OCTRA as Ultrasonically Absorptive Thermal Protection Material for Hypersonic Transition Suppression analyzed on a 7° Cone Viola WARTEMANN 1*, Alexander WAGNER2, Divek SURUJHLAL3, Giannino PONCHIO CAMILLO4, Christian DITTERT 5, Carolin…

7-Cone-cylinder flare analysis

Numerical investigation of the transition process and boundary layer separation on a hypersonic cone-cylinder-flare geometry Clément Caillaud*,1, Mathieu Lugrin 2, Sébastien Esquieu 1 1CEA-CESTA, 15 Avenue des Sablières, Le Barp, France 2DAAA,…
Schematic of a tufting process realizing pore orientations perpendicular to the fiber plane (adapted from Dell’Anno, 2016)

8-Ultrasonic absorptive TPS

A New Approach towards Tailored Thermal Protection Material for Hypersonic Boundary Layer Control   Alexander Wagner1(*), Divek Surujhlal1, Carolin Rauh2, Martin Frieß2, Fiona Kessel2, Hendrik Weihs2    1Institute of Aerodynamic…
Stort flight experiment after launch

9-Stort flight test

Laminar-Turbulent Transition on the STORT Flight Experiment Sebastian Willems *1, Florian Klingenberg.#1, Frank Sieb ◊1, Ali Gülhan §1, Thomas Reimer ‡2, Giuseppe Di Martino.†2, Dorian Hargarten **3, and Maximilian Zurkaulen.ƚ3   1Supersonic…
Cerruzi et al : Oxford wind tunnel experiments

10-Boundary layer experiments

Experimental investigation of boundary layer instabilities and transition on sharp and blunt cones in Oxford’s High-Density Tunnel Andrew P. Ceruzzi , andrew.ceruzzi@eng.ox.ac.uk corresponding author, Laurent M. Le Page, laurent.lepage@eng.ox.ac.uk Philipp…

11-Control of second mode

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CONTROL OF SECOND MODE INSTABILITY USING STREAK EMPLOYMENT METHOD   MUHİTTİN CELEP†, ABDELLAH HADJADJ*, MOSTAFA S. SHADLOO** †E-mail: celepm@coria.fr ,*E-mail: ahadjadj@coria.fr ,**E-mail: msshadloo@coria.fr CORIA-UMR 6614,…
Axial component of the optimal forcing mode

12-modelling streaks effects

Hypersonic blunt bodies: modelling streaks and their effect on different transition mechanisms Caillaud 1,2, a, E. Martini1, b, G. Lehnasch1,c, and P. Jordan 1,d 1 Institut PPRIME UPR3346 CNRS, ISAE-ENSMA, Université Poitiers,86961 Futuroscope,…
Figure 1 – Instantaneous pressure pertubation featuring Mack second-mode over an adiabatic flat plate at Mach 6

13-Porous Coatings analysis

Numerical Investigation of Porous Coatings Stabilizing Capabilities on Hypersonic Boundary-Layer Transition Hammachi1,2, J. Cardesa1, E. Piot1, M. Montagnac2, H.Deniau1 1ONERA/DMPE, Université de Toulouse, F-31055 Toulouse, France 2Centre…
Stanton number highlighting transition lobes

14-Transition on BOLT forebody

Experimental hypersonic transition investigation over the BOLT forebody Authors: Loïc Sombaert1,2,†, François Nicolas1, Mathieu Lugrin1, Nicolas Severac1, Jean-Marc Luyssen1, Sylvain Morilhat1, Jean-Pierre Tobeli1, Sébastien Esquieu2,…
Fig. 1: RANS simulation results for the surface heat flux on a hypersonic forebody at Mach = 6 at quiet wind tunnel test conditions, along with a cut at the forebody end providing the Mach number distribution.

15-RANS transition predictions

Comparison of RANS transition model predictions on hypersonic three-dimensional forebody configurations J.I. Cardesa1,*, G. Delattre1,** 1ONERA/DMPE, Université de Toulouse, F-31055 Toulouse, France * jcardesa@onera.fr - ** delattre@onera.fr As…

16-CONE-CYLINDER-FLARE DESIGN

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DESIGN OF A CONE-CYLINDER-FLARE CONFIGURATION FOR HYPERSONIC BOUNDARY-LAYER STABILITY ANALYSES AND MEASUREMENTS WITH ATTACHED AND SEPARATED FLOWS Esquieu1, S. P. Schneider2, E. K. Benitez3, J-P Brazier4 1CEA, The French Alternative Energies…
Figure 1: Local wave numbers and growth rates of different eigenmodes in a cross-stream section: vortex symmetric (light blue) and antisymmetric (orange) modes, Mack mode (violet)

17-Wake of an isolated roughness

Linear stability analysis of the wake of an isolated roughness Jean-Philippe Brazier ONERA DMPE, Université de Toulouse, F-31400 Toulouse, France Jean-Philippe.Brazier@onera.fr     Keywords: Boundary layer, transition tripping,…

18-Disturbances over Blunt Cones

Nonlinear Nonmodal Disturbances over Blunt Cones at Mach 6 Paredes∗, A. Scholten†, M. Choudhari‡, F. Li‡, M. H. Carpenter‡, and M. Bailey§ ∗ National Institute of Aerospace, Hampton, VA 23666, USA † North Carolina State…
Vortex roll up in mixing layer. (a) Passive scalar, (b) Tv , (c) κ for 1 ev , (d) κ for 3 ev.

19-Thermal non-equilibrium

Thermal non-equilibrium of a high-enthalpy free shear layer during breakdown to turbulence Ali Musawi *, Neil D. Sandham * m.a.musawi@soton.ac.uk , n.sandham@soton.ac.uk * University of Southampton, Boldrewood Innovation Campus, Burgess…
Sharp cone model equipped with Kulite XCQ93 and PCB 132B39 sensors and Pitot tube equipped with Kulite XCQ93

20-Free-stream fluctuations

Free-stream fluctuations of a hypersonic conventional wind-tunnel using static and stagnation pressure sensors Sylvain Morilhat, Mathieu Lugrin, Jean-Pierre Tobeli, Nicolas Severac, Jean-Marc Luyssen, Reynald Bur ONERA DAAA, 8 rue des Vertugadins,…
Fig. 1: Skin friction obtained with transition model on the windward side of HyTRV at 2° attack angle.

21-RANS-based models predictions

Laminar-turbulent transition prediction for hypersonic vehicle with RANS-based models. Laurent MUSCAT1, Marina OLAZABAL1  1CEA CESTA, 15 Avenue des Sablières CS60001, 33116 Le Barp CEDEX, France. E-mail: laurent.muscat@cea.fr     Keywords:…
Figure 1: Outline of VKI formulation of the highlighted problem

22-High-Order Simulation

High-Order Simulation of Turbulent Hypersonic Flows Paolo Scuderi∗,1,2 , Thierry Magin1,2 , Georg May1 , Olivier Chazot1 1Aeronautics and Aerospace Department, von Karman Institute for Fluid Dynamics, Belgium 2Aéro-Thermo-Mécanique…
bow shock/particles interactions

23-particle-gas flows

Phenomenology and modeling of bow shock perturbation in particle-gas flows   AMOROSETTI Julien1, BRAEUNIG Jean-Philippe2, HEBERT David3 1, 2, 3 CEA CESTA 15 avenue des Sablières CS60001, Le Barp Cedex, 33116, France  1 julien.amorosetti@cea.fr;…
visualisation of the axisymmetrical grid for the sphere at Mach 4.5 and Re=2E6

24-Simulation of Transition

  Numerical Simulation of Hypersonic transition to turbulence within the NSMB CFD solver Vos1, A. Marouf 2 and Y. Hoarau 2 1 CFS Engineering, 1 EPFL Innovation Park, Batiment A, 1015 Lausanne, Switzerland 2Université de Strasbourg, Icube…

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