FINAL ANNOUNCEMENT AND PRELIMINARY PROGRAM

of the 6th - Final Review Meeting

on

‘Challenges in Wake Vortex Research’

to be held at ‘STNA’, organized by Thales,

Toulouse, France

on

Monday June 17-18 2002

 

 

 

 

 

 

 

1 WakeNet

WakeNet is a thematic network of the 4th FrameWork Aeronautics Programme of the European Commission. Its aim is to stimulate information exchange between all concerned with safety aspects and research for wake vortices. This 6th Workshop of WakeNet  follows previous workshops on ‘European Wake Vortex Research’ (December 1998), ‘Prediction of Far Field Wake Vortex Location and Decay’ (October 1999), ‘Measurement Techniques for Wake Vortices’ (May 2000), ‘Wake Vortex Encounter’ (October 2000) and ‘Wake Turbulence and the Airport Environment (April 2001). WakeNet runs an internet site: 

http://www.cerfacs.fr/~wakenet).

 

2 Objectives

This workshop is the final one of the Thematic Network. For this final workshop each of the WakeNet partners will review the wake vortex activities in Europe in the research area for which he is responsible within WakeNet. The presentations will not only address the ‘in-house’ activities of that partner but should provide an overview of the state of the art and new developments in Europe and elsewhere in that particular area. The achievements of the different European research projects like Eurowake, C-Wake, S-Wake and M-Flame will be introduced in the various presentations. An outlook to future activities and research needs will be given.

Basically, at the end of a the meeting the participants should have a better view on:

·      How much do we know about the parameters that characterize the particular aircraft dependent wake signature (including wake alleviation measures)

and

·      What information is still missing to integrate our knowledge into an ATM system to optimize capacity / safety.

 

At the end of the meeting presentations will be given of the recently started EC programs. The EC has also approved a continuation of the thematic network on wake vortices that will be named WakeNet2 and will be more concerned with operational aspects. This way of working for WakeNet2 will be presented as well.

THALES in Toulouse will host the workshop on the nearby STNA site. See attached information.

 

 

 

3 Who might be interested?

This workshop brings together specialists from various fields (flow physics, flight mechanics, risk assessment, air traffic management, . . ) and those concerned with the operation of the air transportation system (airports, pilots, airlines, authorities . . ). During the workshop there will be sufficient time to discuss the presentations, to establish what information is still missing and to define directions of future research. For that reason participation of all those presently involved in Wake Vortex research and applications is encouraged.

 

4 Participation

The Workshop is open to partners from other European programs on wake vortex research and anyone else who is interested in the topic inside or outside Europe. The workshop will be concluded with closed session in the afternoon of the second day where the way of working and achievements of the thematic network wakeNet will be reviewed by the European Commission.

 

5 Publication

The Workshop will be informal to stimulate information exchange. Each author is asked to bring 50 copies of a ‘hand-out’ to the meeting.  The ‘hand-outs’, together with the remarks of an evaluator and a summary of the discussions and conclusions will be combined in the Workshop Proceedings. They will be sent after the meeting to all participants.

 

6 Organising Committee and local arrangements

The scientific coordination is done by Bram Elsenaar as scientific co-ordinator of WakeNet. The meeting is organised by Hubert Combe of THALES with Gilbert Letzelter as the local co-ordinator.

 

7 Application and hotel reservation

Applications can be made by returning the attached ‘Application Form’ to Gibert Letzelter (gilbert.letzelter@thales-avionics.com). Information can also be found on the WakeNet Internet Site http://aton.cerfacs.fr/~wakenet. Participants have to make hotel reservations themselves, details are to be found in the attachment where you can also find information on local transportation. 

 

 

The organising committee is looking forward to your participation. If you have questions please contact Bram Elsenaar by E-mail (elsenaar@nlr.nl) or telephone (+31 20 5113362)

 

 

if you know others that might be interested, please pass on the information

 

 

 

 

 

Preliminary Programme of the

6th Workshop / Final Review Meeting

 

“Challenges in Wake Vortex Research”

 

17 and 18 June 2002, THALES, Toulouse

 

 

1. Workshop (starting June 17 at 9.00 hours):

 

Welcome and Introduction

 

Welcome by Mr. Jacques Leclerc of THALES, Vice President Strategy in Advanced Research and by the European Commission

 

Overview presentations

 

“Wake Vortex Research in Europe” 

K. Hünecke  (Coordinator, Airbus-Deutschland)

 

“All we would like to know about wake vortices: a reflection on five WakeNet Workshops”

A Elsenaar (NLR, scientific coordinator)

 

“The WakeNet Position Paper: A collaborative activity”

T. Gerz, F. Holzäpfel  (DLR) and  D. Darracq (CERFACS)   (to be confirmed)

 

“The WakeNet Internet Site: its use and its future”

D. Darracq (CERFACS, Internet Site coordinator)   (to be confirmed)

 

 

Contributions of the different  WakeNet Area’s:

 

Session 1: Understanding the basics

 

“Aerodynamics”

[Wake characterization, experiments (wind tunnel and water tunnel, catapult test technique), mathematical modeling, topology and stability]

A. C de Bruin, (NLR)

 

“Flight Mechanics”

[Basic parameters, encounter modeling and validation]

TBD (ONERA)

 

“Environment”

[Effect of atmospheric conditions on wake vortex decay, weather classes]

T. Gerz (DLR) (to be confirmed)

 

 

 

 

 

 

Session 2: Measuring the real vortex

 

 

“Field tests”

[Various LIDAR technique and applications, wake characterization,  triangulation]

M. Harris (QinetiQ)

 

 

“Sensors”

[Principles and achievements for airborne detection, integration in operational environment]

H. Combe (THALES]

 

 

Session 3: Flying close to vortices

 

“Safety”

[Pilots perception of wake vortices, training, pilots requirements for acceptance of wake reducing measures]

S. Wolf (IFALPA / Vereinigung Cockpit) (to be confirmed)

 

(closing of the day; workshop continuation next day June 18, 9.00 hours)

 

“Operations”

[Present diversity in ruling for safe separation distances, present practice, airport capacity issues]

C J Hume (Airbus-UK)

 

“Incident reporting”

[Incident reporting scheme’s, automatic encounter detection, safety assessment]

Haf Davies (NATS) (to be confirmed)

 

 

Session 4: Future activities

 

“WakeNet2”

[a continuation of  the thematic network wakeNet with more emphasis on operation aspects]

A Elsenaar (NLR)

 

“I-wake”

[a recently approved European program on ‘On board detection  of vortex haxard]

H. Combe (THALES, to be confirmed)

 

“ATC-Wake”

[a recently approved European research program for an ‘Integrated Air Traffic Control Wake Vortex and Capacity System]

L. J.P. Speijker (NLR).

 

Note: Each presentation about 40 min including 5 – 10min discussion.

 

Comments from the Technical Evaluator (TBD)

 

Discussion

 

(Closing of the Workshop just before noon)

 

 

2. WakeNet Review meeting (WakeNet partners only; starting after lunch)

 

Report on the network management

[Network activities and achievements, co-operations with other activities, lessons learnt, follow-on actions]

K. Hünecke  (Coordinator, Airbus-Deutschland)

A. Elsenaar (NLR, deputy coordinator)

 

 

Report on the financial situation

[Budget spending, re-allocation of budget, etc    .]

(Coordinator, Airbus-Deutschland)

 

Evaluation

Comments of reviewers and the Scientific Officer

 

Remaining action items

[Final reports, cost statements, others]

 

Concluding Discussion and Recommendations for the Future

All WakeNet members

 

Closure (16.00 hours)

 

 

prepared: A. Elsenaar

date: May 7, 2002