von Karman Institute Lecture Series and Events

Symposium of VKI PhD Research 2016 - FREE REGISTRATION

Tuesday 01 March 2016 - Thursday 03 March 2016

VKI secretariat, This email address is being protected from spambots. You need JavaScript enabled to view it.; Phone: +32 2 359 96 04

INTRODUCTION

VKI PhD Symposium

During the seventh PhD symposium, the VKI graduate students will review the doctoral research carried out in the three departments of the Institute: Aeronautics and Aerospace, Environmental and Applied Fluid Dynamics, and Turbomachinery and Propulsion.

The first-year PhD students will present a poster on their research plans and some preliminary results. The second-year students will give a 15-minute talk on their research activities and progress results followed by 5 minutes of questions. The other students will give a 20-minute talk followed by 10 minutes of questions. Prominent lecturers in three application fields of fluid dynamics will give a keynote lecture opening each day of the symposium.

The talks are organized in sessions according to the following topics: "Multiphase Flows," "Uncertainty Quantification," "Aero-Thermal Investigations in Turbomachinery," "Development of Advanced CFD and Optimization," "Noise and Aeroacoustics," "Ablation," "Ground and Flight Experiments," and "Numerical Modeling for Aerothermodynamics."

As last year a special IFAR virtual conference (International Forum for Aviation Research http://www.ifar.aero) will be organized in collaboration with NASA. This will be a self-standing session in the VKI PhD symposium on Friday 3 March 2016 between 3:40 PM and 5:40 PM. The goal is to make this virtual conference interactive and the distribution as wide as possible among IFAR members and associated universities. The question-answer session will be accessible from all participating IFAR organizations. Three PhD members have been selected this year to present their work related to IFAR activities: Yakut Cansev KUCUKOSMAN, Daniel GUARIGLIA and Giulia DELL’ERA.

Location : von Karman Institute for Fluid Dynamics, Sint-Genesius-Rode (near Brussels), Belgium

08:30 am – 09:00 am	Registration
09:00 am – 09:45 am 09:45 am -10:00 am	Keynote Lecturer: Dr. Christophe Brehm A locally stabilized higher-order immersed boundary method and its application to NASA relevant flow problems Professor, Department of Aerospace and Mechanical Engineering, the University of Arizona, USA NASA Ames Research Center, NASA Advanced Supercomputing (NAS) Division, USA Questions to Dr. Christophe Brehm
10:00 am – 10-30 am	Coffee Break
SESSION 1: NUMERICAL APPROACH FOR HYPERSONIC AND PLASMA FLOWS Session Chair: Mr. James Scoggins, PhD candidate at the von Karman Institute
10:30 am – 11:00 am	Aurélie BELLEMANS SPARK: simplified plasma models based on reduced kinetics
11:00 am – 11:30 am	Koen GROOT Non-linear extensions of global flow stability theory
11:30 am – 12:00 am	Alan VILADEGUT Assessment of gas-surface interaction modeling for lifting body re-entry flight design
12:00 am – 12:20 am	Andrea CORTESIS Rebuilding freestream atmospheric conditions using surface pressure and heat flux data

12:20 am – 01:20 pm	Lunch
01:20 pm – 01:40 pm	Georgios BELLAS CHATZIGEORGIS Development of advanced gas surface interaction models for reusable materials
01:40 pm – 02:10 am	Alejandro ÁLVAREZ LAGUNA Multi-fluid modeling of magnetic reconnection in astrophysical and laboratory plasmas
SESSION 2: ABLATION Session Chair: Dr. Bernd Helber , Postdoc at the von Karman Institute
02:10 pm – 02:30 pm	Barros Bruno Ricardo DIAS Simulation of the atmospheric entry of meteors with application to radio detection
02:30 pm – 03:00 pm	Gilles BAILET Reentry platform for studying radiation, from payload design to performances
SESSION 3: GROUND AND FLIGHT EXPERIMENTS Session Chair: Dr. Bernd Helber, Postdoc at the von Karman Institute
03:00 pm – 03:30 pm	Jorge FERNANDES LOPES DE SOUSA (Webex presentation) Aerodynamic design methodology for supersonic internal passages
POSTER SESSION (including the coffee break) Session Chair: Mr. Erik Torres, PhD candidate at the von Karman Institute
03:30 pm – 05:00 pm	Giacomo ALESSI Adjoint surface optimization for internal and external aerodynamics applications by means of OpenFOAM Federico BARISELLI Development of an ablation model for rarefied flows with application to meteor entry Elissavet BOUFIDI The characterization of turbulence in high speed, compressible and complex industrial flows Sophia BUCKINGHAM Turbulent heat transfer of separated flows at low Prandlt number Bogdan Cezar CERNAT Active tip leakage flow control in high pressure turbines Claudia ESPOSITO Experimental study of cavitating flow and fluid hammer in cryogenic conditions Charline FOUCHIER Scaled model of the pollutant dispersion after an explosion in a complex environment Yakut Cansev KUCUKOSMAN Rotor noise extraction by in-duct modal decomposition technique Zdenek ILICH Experimental investigation of roughness induced transition phenomena at hypersonic Mach numbers Fernando MIRO MIRO Numerical investigation of hypersonic boundary-layer stability in the presence of ablation phenomena Marc SCHWALBACH Adjoint optimization of turbomachinery components under mechanical constraints Ismael Sànchez TORREGUITART CAD based adjoint optimization of turbomachinery components using automatic differentiation Marco VIRGILIO Advanced experimental aero-thermal investigations of wall-bounded swirling flows in three-dimensional ribbed tubes
05:00 pm – 05:30 pm	Reception

09:00 am – 09:45 am 09:45 am - 10:00 am	Keynote Lecturer: Prof. Alessandro Parente, Aero-Thermo-Mechanical Department, Université Libre de Bruxelles* Reduced-order modelling of turbulent combustion via Empirical Low-Dimensional Manifolds Questions to Prof. Alessandro Parente
10:00 am – 10:30 am	Coffee Break
SESSION 4: MULTIPHASE FLOWS Session Chair: Mrs. Chiara Spaccapaniccia, PhD candidate at the von Karman Institute
10:30 am – 11:00 am	Nicolas DE COCK Splash plate nozzle design optimization
11:00 am – 11:30 am	Alessia SIMONINI Cryogenic sloshing dynamics in partially filled cylinder subjected to horizontal sinusoidal excitations
11:30 am – 11:50 am	Orkun TEMEL Multiscale and multiphysical modeling of atmospheric boundary layer
11:50 am – 12:20 am	Sara GONZÁLEZ RUIZ Optical caustics produced by spheroidal droplets in the glory region: experimental observations and numerical simulations
12:20 am – 13:30 pm	Lunch
13:30 pm – 02:00 pm	Agustín VILLA ORTIZ (Webex presentation) Turbulent heat transfer at different Prandtl number fluids in natural convection boundary layer on a vertical plate
02:00 pm – 02:20 pm	Miguel Alfonso MENDEZ Oscillation of a planar gas jet impinging on a deformable wall
SESSION 5: DEVELOPMENT OF AVANCED CFD AND OPTIMIZATION Session Chair: Dr. Bayindir Saracoglu, Research Engineer at the von Karman Institute
02:20 pm – 02:50 pm	Hassanine Mohamed AISSA Acceleration of turbomachinery steady simulations on GPU
02:50 pm – 03:30 pm	Coffee Break
03:30 pm – 04:00 pm	Christopher CHAHINE Towards flutter analysis of composite aero-engine fan blades
SESSION 6: UNCERTAINTY QUANTIFICATION Session Chair: Dr. Bayindir Saracoglu, Research Engineer at the von Karman Institute
04:00 pm – 04:30 pm	Clara GARCÍA SÁNCHEZ (Webex presentation) Quantifying inflow uncertainties for CFD simulations of dispersion in the atmospheric boundary layer
SESSION 7: AERO-THERMAL INVESTIGATIONS IN TURBOMACHINERY Session Chair: Dr. Bayindir Saracoglu, Research Engineer at the von Karman Institute
04:30 pm – 05:00 pm	Ignacio MAYO YAGUE Flow field and heat transfer in a rotating cooling channel

09:00 am – 09:45 am 09:45 am - 10:00 am	Keynote Lecturer: Dr. John Coull, University of Cambridge, Whittle Laboratory Understanding endwall losses in turbine cascades Questions to Dr. John Coull
10:00 am – 10:30 am	Coffee Break
SESSION 5 (Continued): DEVELOPMENT OF AVANCED CFD AND OPTIMIZATION Session Chair: Dr. Jérôme Sans, Research Engineer at the von Karman Institute
10:30 am – 10:50 am	Nikolaos STERGIANNIS Non-deterministic advanced CFD modelling of wind turbine wake effects
10:50 am – 11:10 am	Aude LAHALLE Experimentally and numerically driven optimization of a high performance instrumentation for engine testing
11:10 am – 11:40 am	Lasse MÜLLER Adjoint-based design optimization of a turbocharger radial turbine
SESSION 7 (Continued): AERO-THERMAL INVESTIGATIONS IN TURBOMACHINERY Session Chair: Dr. Jérôme Sans, Research Engineer at the von Karman Institute
11:40 am – 12:00 am	Gian Luca GORI Determination and modeling of the aero-thermal behavior of a cooling channel
12:00 am – 12:30 am	Julien CLINCKEMAILLIE Analysis and consequences of the separation/transition mechanisms of the flow on a modern low-pressure gas turbine airfoil
12:30 am – 01:30 pm	Lunch
01:30 pm – 01:50 pm	Roberto TOMASSINI Blade tip timing and blade tip clearance measurement system based on magnetoresistive sensors
01:50 pm – 02:20 pm	Cis DE MAESSCHALCK (Webex presentation) Design, analysis, optimization and control of rotor tip flows
SESSION 8: NOISE AND AEROACOUSTICS Session Chair: Dr. Imre Horváth, Postdoc at the von Karman Institute
02:20 am – 02:40 am	Lionel HIRSCHBERG Self-sustained vortex shedding in a cold-gas scaled model of a large solid rocket motor
02:40 am – 03:10 am	Gabriele GRASSO (Webex presentation) Prediction of low-speed fan trailing-edge noise based on RANS and on scale resolved simulations
03:10 pm – 03:40 pm	Coffee Break

03:40 pm – 04:10 pm	Keynote Lecturer: The IFAR Young Researcher Network: Opportunities for Networking and Engagement Dr. Valerie Wiesner, NASA Glenn Research Center in Cleveland, Ohio, USA
04:10 pm – 04:40 pm	Daniel GUARIGLIA Facility design and shock-cell noise investigation on a supersonic coaxial jet
04:40 pm – 05:10 pm	Yakut Cansev KUCUKOSMAN Rotor noise extraction by in-duct modal decomposition technique
05:10 pm – 05:40 pm	Giulia DELL’ERA Experimental characterization of unsteady flows in a high speed axial compressor

von Karman Institute Lecture Series and Events

Symposium of VKI PhD Research 2016 - FREE REGISTRATION

INTRODUCTION

REGISTRATION: free

SCHEDULE

SESSION 1: NUMERICAL APPROACH FOR HYPERSONIC AND PLASMA FLOWS

SESSION 2: ABLATION

SESSION 3: GROUND AND FLIGHT EXPERIMENTS

POSTER SESSION (including the coffee break)

SESSION 4: MULTIPHASE FLOWS

SESSION 5: DEVELOPMENT OF AVANCED CFD AND OPTIMIZATION

SESSION 6: UNCERTAINTY QUANTIFICATION

SESSION 7: AERO-THERMAL INVESTIGATIONS IN TURBOMACHINERY

SESSION 5 (Continued): DEVELOPMENT OF AVANCED CFD AND OPTIMIZATION

SESSION 7 (Continued): AERO-THERMAL INVESTIGATIONS IN TURBOMACHINERY

SESSION 8: NOISE AND AEROACOUSTICS

IFAR VIRTUAL CONFERENCE ON AEROACOUSTICS organized in collaboration with NASA-ARMD HQ