von Karman Institute Lecture Series and Events

SYMPOSIUM OF VKI PHD RESEARCH 2012

From March 5-7, 2012

FREE REGISTRATION

A complete review of the research carried out by the large VKI Phd community is presented. Each 1st year Phd candidate has few minutes to introduce the poster of the research he/she will focus on during the rest of his/her doctorate. The 2nd year and 3rd year Phd candidates have twenty minutes to expose his/her project and the associated progress and/or results. The presentation is followed by 10 minutes of questions. Talks are organized in coherent topics that may cover fields such as plasma flows, turbine flows, multiphase flows, engine and compression flows, aero acoustical flows, residual distribution and flows, transitional flows, heat transfer flows, hazards in flows.

Attendance is free of charge. Please confirm your participation by email to the VKI secretariat: This email address is being protected from spambots. You need JavaScript enabled to view it.. Your email should contain the following information: indicate your firstname, lastname, address, affiliation and position and mention as subject "Symposium of VKI PhD Research 2012" participation.

Programme

Monday 5 March 2012

• 8:30     Jerôme Anthoine, ONERA, France
  Hybrid chemical propulsion for space transportation
  
• 9:30    QUESTIONS TO Jérôme Anthoine

Transition from Laminar to Turbulent Flow

• 9:45    Henny Bottini   
  Qualification of a supersonic test section in a compression-tube wind tunnel
• 10:05    Questions to Henny Bottini
• 10:15    Coffee Break
• 10:30    Jayson Babajee   
  Modeling and analysis of the laminar to turbulent transition in a low-pressure turbine
• 10:50    Questions to Jayson Babajee
• 11:00    Davide Masutti   
  Natural and induced transition on a 7deg half-cone at Mach 6
• 11:20    Questions to Davide Masutti
• 11:30    Guillaume Grossir   
  A free-stream and boundary layer characterization of the Longshot contoured hypersonic nozzle
• 11:50    Questions to Guillaume Grossir

Poster Session I

• 12:00    Bart Van Hove   
  Trajectory and atmospheric reconstruction for entry vehicles
• 12:05    Gennaro Serino   
  Development of advanced hypersonic models for transition to turbulence uncertainty quantification of transition prediction
• 12:10    Sebastian Scholl   
  Conjugate heat transfer using large eddy simulation in rib roughened cooling channels
• 12:15    Francesco Baldani   
  Heat transfer in high subsonic velocity environments behind the fan of a gas turbine
• 12:20    Lunch Buffet

Flow in compressors

• 13:30    Ceyhun  F. Sahin   
  Passive vortex generators as end-wall flow control elements
• 13:50    Questions to Ceyhun F. Sahin
• 14:00    Jérôme Sans   
  The effect of solidity on compressor performance and stability
• 14:20    Questions to Jérôme Sans
• 14:30    Michael Joly   
  Accelerated optimization for multi-disciplinary design of transonic and contra-rotating turbomachinery components
• 14:50    Questions to Michael Joly (teleconference)
• 15:00    Coffee Break

Engine Analysis and improvements

• 15:30    Laura Villafane   
  Aerothermal analysis and characterization of fine wire thermocouple probes
• 15:50    Questions to Laura Villafane
• 16:00    Victor F. Villace  
  Simulation of a variable-combined-cycle engine for dual subsonic and supersonic cruise
• 16:20    Questions to Victor F. Villace

Static and dynamic stability in transonic flow

• 16:30    Sebastien Paris  
  Experimental determination of the dynamic derivatives of a reentry capsule in transonic supersonic regime
• 16:50    Questions to Sebastien Paris
• 17:00    Closure of day 1 with WELCOME DRINK

TUESDAY 6 MARCH 2012

• 8:30  CAM TROPEA, Technical University of Darmstadt, Germany
  Can we expect novel developments in spray diagnostics?
• 9:30    QUESTIONS TO CAM TROPEA

Multiphase flow

• 9:45    Marcos Lema   
  Multi-phase fluid hammer: modeling, experiments and simulations
• 10:05    Questions to Marcos Lema
• 10:15    Coffee Break
• 10:30    Bart Janssens   
  Numerical modeling and experimental investigation of fine particle coagulation and dispersion in dilute flows
• 10:50    Questions to Bart Janssens
• 11:00    Evangelos Bacharoudis
  Flow visualization and Planar Laser Induced Fluorescence (PLIF) measurements on horizontal  shear-driven liquid films at the edge of a plate
• 11:20    Question to Evangelos Bacharoudis

Poster Session II

• 11:30   Imre Horvath   
  Development and application of the Multi Wavelength Light Extinction technique for the characterization of nano- and microparticles
  
• 11:35    Jorge Pinho
  Experimental study and modeling of two-phase flow cavitation and flashing through complex valves
• 11:40 Chiara Spaccapaniccia  
  Experimental study of buoyant plume and thermal stratification in a liquid metal nuclear reactor
• 11:45  Pierre Schrooyen        
  Development of a numerical simulation tool for the aerothermal flow through an ablative Thermal Protection System for atmospheric entry
• 11:50    Lunch Buffet

Atmospheric flow

• 14:00    Boris Conan   
  Experimental parametric study of the influence of an idealized upstream ridge on the flow characteristics over Alaiz mountain
• 14:20    Questions to Boris Conan
• 14:30    Domingo Munoz Esparza   
  Mesoscale modelling and on-site measurements of the offshore boundary layer in the North Sea
• 14:50    Questions to Domingo Munoz Esparza
• 15:00    Coffee Break

Flow with important Heat transfert and/or combustion

• 15:30    Delphine Laboureur   
  Experimental characterization and modeling of hazards: BLEVE and Boilover. Small scale Boilover experiments
• 15:50    Questions to Delphine Laboureur
• 16:00    Anthony Delmas   
  Shape and temperature field distortions induced by convective effect on hot object in the visible, near infrared and infrared bands
• 16:20    Questions to Anthony Delmas

Aeroacoustics

• 16:30    Korcan Kucukcoskun   
  Prediction of free and scattered acoustic fields of low-speed fans: scattering of tonal fan noise by a rigid corner
• 16:50    Questions to Korcan Kucukcoskun
• 17:00    Leandro Dantas de Santana   
  Unsteady panel code for airfoil turbulence interaction computation
• 17:20    Question to Leandro Dantas de Santana
• 17:30    Closure of the second day

WEDNESDAY 7 MARCH 2012

• 8:30 Yannick LE MAOULT, Université de Toulouse, Institut Clément Ader, France
  Thermoreflectometry and phosphors thermometry applied to materials science
• 9:30    QUESTIONS TO Yannick LE MAOULT

Plasma Flow

• 9:45    Damien Le Quang  
  Investigation of high enthalpy plasma flow
• 10:05    Questions to Damien Le Quang
• 10:15    Coffee Break
• 10:30    Bernd Helber  
  including first results on a carbon fiber preform
• 10:50    Questions to Bernd Helber
• 11:00    Silvania Lopes  
  Modeling of inductively coupled plasma reactor for nanoparticles production
• 11:20    Questions to Silvania Lopes

Numerical approach for Hypersonic Flow

• 11:30    Erik Torres  
  Direct Simulation Monte Carlo in reentry flows
• 11:50    Questions to Erik Torres
• 12:00    Isil Sakraker  
  In-flight experiment design and ground testing of a re-entry Cubesat
• 12:05    Thorsten Scholz  
  Mission analysis and design of a CubeSat network
• 12:10    James B. Scoggins  
  Development of multiphysics numerical methods to study coupled flow, radiation, and ablation phenomena for planetary entry vehicles
• 12:15    Lasse Mueller   
  Multidisciplinary gradient-based optimization of turbomachinery components using CAD parameterization
• 12:20    Gilles Baillet  
  Re-entry platform for in-flight demonstration and in-situ measurement
• 12:25    Lunch Buffet
• 13:30    Alessandro Munafo  
  Multiscale models and computational methods for aerothermodynamics
• 13:50    Questions to Alessandro Munafo
• 14:00    Khalil Bensassi  
  Arbitrary Lagrangian-Eulerian simulation of a moving piston in hypersonic ground  test facility
• 14:20    Questions to Khalil Bensassi
• 14:30    Jesús Garicano Mena  
  Residual Distribution methods for atmospheric entry aerothermodynamics
• 14:50    Questions to Jesus Garicano Mena
• 15:00    Coffee Break
• 15:30    De Muelenaere Julien  
  Stagnation line approximation for ablation thermochemistry
• 15:50    Questions to Julien de Muelenaere (teleconference)

Development of Advanced CFD

• 16:00    Stefano D'Angelo  
  A generalized framework for adjoint error estimation of PG method applied to linear problems
• 16:20    Questions to Stefano D'Angelo
• 16:30    Martin Vymazal   
  High-order RDS and p-multigrid solution algorithms for compressible flow
• 16:50    Questions to Martin Vymazal
• 17:00    Closure of the Symposium

 

Location : von Karman Institute for Fluid Dynamics