Change search
ReferencesLink to record
Permanent link

Direct link
Factors influencing accurate shock vortex interaction prediction on F-16XL aircraft
KTH, School of Engineering Sciences (SCI), Aeronautical and Vehicle Engineering.
KTH, School of Engineering Sciences (SCI), Aeronautical and Vehicle Engineering.
2014 (English)In: 52nd Aerospace Sciences Meeting, American Institute of Aeronautics and Astronautics Inc , 2014Conference paper (Refereed)
Abstract [en]

Computational Fluid Dynamics methods continues to play an increasingly important role in design and validation. Some examples are conditions that cannot be tested prior to fight test. In order to rely on these methods it is essential that these methods are validated and evaluated to state-of-the-art wind tunnel test and/or in-fight data. In a previous project “Cranked-Arrow Wing Aerodynamics Project International” (CAWAPI)it was clear that all CFD methods failed to some degree in the transonic regime where shock vortex interaction phenomena was present. Detailed analysis of surface pressure distribution showed that CFD where not able replicate the correct flow field and produce acceptable results. This paper aim to map out the fight conditions for which CFD is likely to fail, and try to answer or shed light in the question why? This with the main focus on the factors that influence shock vortex interaction in the flow field.

Place, publisher, year, edition, pages
American Institute of Aeronautics and Astronautics Inc , 2014.
National Category
Fluid Mechanics and Acoustics Aerospace Engineering
Identifiers
URN: urn:nbn:se:kth:diva-174809ScopusID: 2-s2.0-84938393418ISBN: 9781624102561OAI: oai:DiVA.org:kth-174809DiVA: diva2:881631
Conference
52nd Aerospace Sciences Meeting 2014, 13 January 2014 through 17 January 2014
Note

QC 20151211

Available from: 2015-12-11 Created: 2015-10-07 Last updated: 2015-12-11Bibliographically approved

Open Access in DiVA

No full text

Scopus

Search in DiVA

By author/editor
Tomac, MaximilianRizzi, Arthur
By organisation
Aeronautical and Vehicle Engineering
Fluid Mechanics and AcousticsAerospace Engineering

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Total: 22 hits
ReferencesLink to record
Permanent link

Direct link