4th
AIAA CFD Drag Prediction Workshop
Sponsored
by the Applied Aerodynamics TC
2-Day
Workshop Preceding the 27th APA
Conference
San
Antonio, TX
June 20-21, 2009
Objectives
- To build on the success of past AIAA Drag Prediction Workshops.
- To assess the state-of-the-art computational methods as practical
aerodynamic tools for aircraft force and moment prediction of industry
relevant geometries.
- To provide an impartial forum for evaluating the effectiveness of
existing computer codes and modeling techniques using Navier-Stokes
solvers.
- To identify areas needing additional research and development.
Focus
- The focus
of
this workshop will be on 'blind' drag prediction accuracy; a priori
experimental data will not be available for comparison.
- The
NASA Common Research Model transonic wing-body-tail model
will be studied.
- A
statistical framework will be used to assess the results.
General
Information
- This
workshop is open to participants worldwide. Efforts will be made to
ensure representation from all areas of industry, academia and
government laboratories.
- Participation
in the drag studies is not required to attend the workshop. Everyone is
welcome!
- Open
forums will be included in the workshop to discuss the solutions and
modeling techniques.
- Results
will be made available after the workshop in a report and on the DPW
website.
- A nominal
registration fee will be required for attendance.
- AIAA
membership is not required.
Notification of Updates
Send email to request
notification of updates to the website, geometry and release of grids:
aiaadpw@gmail.com
Dates
Geometries
Available
|
October 31
|
2008
|
Grid
Submissions
|
November 21*
|
2008
|
Grids
Available
|
3Q
|
2008
|
Notice of Intent
Due
|
April 20
|
2009
|
Acceptance
Notification
|
2Q
|
2009
|
Registration (AIAA)
|
May 26 (early registration)
|
2009
|
Data
Submittal
|
May 26
|
2009
|
Workshop
|
June
20-21
|
2009
|
Final Data
Re-Submittal
|
September 20
|
2009
|
* Contact the DPW
Organizing Committee if your grids will not be available at this time.
Workshop presentations will not be official AIAA papers, however, several
participants will be invited to support a special session on drag
prediction to be held during the AIAA Aerospace Sciences Meeting,
January 2010.
Committee
John
Vassberg
|
The Boeing Company
|
Ed Tinoco
|
Mori Mani
|
Tom
Zickuhr
|
Cessna Aircraft Company
|
Dave Levy
|
Rich
Wahls
|
NASA Langley Research Center
|
Joe Morrison
|
Dimitri
Mavriplis
|
University
of Wyoming
|
Bernhard
Eisfeld
|
DLR
|
Olaf Brodersen
|
Mitsuhiro Murayama
|
JAXA
|
Geometry files were revised on November 7, 2008.
Please ensure that you are using the revised geometry.
Grids used to create submitted results must be provided to the DPW Committee.
Data
Submittal Forms
DPW-IV CRM Data Form (version 3)
DPW-IV CRM Case 1 CP Data Form (version 3)
Spreadsheet to calculate trimmed drag (version 4 - updated 20 May 2009)
PDF of above figure with pressure cuts on wing and tail of Common Research Model
Upload Solutions
Prof. Carl Ollivier-Gooch is collecting solutions from DPW-4 to build a database of
grids and solutions for analysis of mesh quality.
We would appreciate solution submissions.
Participants List and Test Case Results
Links
1st
AIAA CFD Drag Prediction Workshop
2nd
AIAA CFD
Drag Prediction Workshop
3rd
AIAA CFD
Drag Prediction Workshop
Contact
Email:
aiaadpw@gmail.com
APA-TC
Home AIAA Home
For any questions, please contact the organizers at
aiaadpw@gmail.com
NASA Official Responsible for Content
Joseph H. Morrison
Last Updated
3 December 2011
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