dc.contributor.author |
Van Zyl, Louwrens H
|
|
dc.date.accessioned |
2009-11-24T07:24:47Z |
|
dc.date.available |
2009-11-24T07:24:47Z |
|
dc.date.issued |
2008-01 |
|
dc.identifier.citation |
Van Zyl, L.H. 2008. Unsteady panel method for complex configurations including wake modeling. Journal of Aircraft, Vol. 45(1), pp 276-285 |
en |
dc.identifier.issn |
0021-8669 |
|
dc.identifier.uri |
http://www.aiaa.org/content.cfm?pageid=2
|
|
dc.identifier.uri |
http://hdl.handle.net/10204/3774
|
|
dc.description |
Copyright: 2008 American Institute of Aeronautics and Astronautics |
en |
dc.description.abstract |
The calculation of unsteady air loads is an essential step in any aeroelastic analysis. The subsonic doublet lattice method (DLM) is used extensively for this purpose due to its simplicity and reliability. The body models available with the popular implementations of the DLM are however not very versatile in terms of geometries that can be modeled. The ZONA6 code offers a versatile surface panel body model including a separated wake model, but uses a pressure panel method for lifting surfaces. This paper describes the development of an unsteady subsonic wing-body code based on the DLM, with a source panel representation of bodies, a separated wake flow model based on the ZONA6 approach and an approximate method of images to model wing-body interference. This approach provides greater flexibility in body shapes that can be modeled while retaining the reliability of the DLM for lifting surfaces. |
en |
dc.language.iso |
en |
en |
dc.publisher |
American Institute of Aeronautics and Astronautics |
en |
dc.subject |
Wake modelling |
en |
dc.subject |
Aerolastic analysis |
en |
dc.subject |
Doublet lattice method |
en |
dc.subject |
Wing-body interference |
en |
dc.subject |
Doublet lattice method |
en |
dc.subject |
Unsteady subsonic wing-body code |
en |
dc.subject |
ZONA6 |
en |
dc.title |
Unsteady panel method for complex configurations including wake modeling |
en |
dc.type |
Article |
en |
dc.identifier.apacitation |
Van Zyl, L. H. (2008). Unsteady panel method for complex configurations including wake modeling. http://hdl.handle.net/10204/3774 |
en_ZA |
dc.identifier.chicagocitation |
Van Zyl, Louwrens H "Unsteady panel method for complex configurations including wake modeling." (2008) http://hdl.handle.net/10204/3774 |
en_ZA |
dc.identifier.vancouvercitation |
Van Zyl LH. Unsteady panel method for complex configurations including wake modeling. 2008; http://hdl.handle.net/10204/3774. |
en_ZA |
dc.identifier.ris |
TY - Article
AU - Van Zyl, Louwrens H
AB - The calculation of unsteady air loads is an essential step in any aeroelastic analysis. The subsonic doublet lattice method (DLM) is used extensively for this purpose due to its simplicity and reliability. The body models available with the popular implementations of the DLM are however not very versatile in terms of geometries that can be modeled. The ZONA6 code offers a versatile surface panel body model including a separated wake model, but uses a pressure panel method for lifting surfaces. This paper describes the development of an unsteady subsonic wing-body code based on the DLM, with a source panel representation of bodies, a separated wake flow model based on the ZONA6 approach and an approximate method of images to model wing-body interference. This approach provides greater flexibility in body shapes that can be modeled while retaining the reliability of the DLM for lifting surfaces.
DA - 2008-01
DB - ResearchSpace
DP - CSIR
KW - Wake modelling
KW - Aerolastic analysis
KW - Doublet lattice method
KW - Wing-body interference
KW - Doublet lattice method
KW - Unsteady subsonic wing-body code
KW - ZONA6
LK - https://researchspace.csir.co.za
PY - 2008
SM - 0021-8669
T1 - Unsteady panel method for complex configurations including wake modeling
TI - Unsteady panel method for complex configurations including wake modeling
UR - http://hdl.handle.net/10204/3774
ER -
|
en_ZA |