Accuracy and Coupling Issues of Aeroelastic Navier-Stokes Solutions on Deforming Meshes

Accuracy and Coupling Issues of Aeroelastic Navier-Stokes Solutions on Deforming Meshes

An implicit time-accurate approach to aeroelastic simulation was developed with particular attention paid to the issues of time accuracy, structural coupling, grid-deformation strategy, and geometric conservation. A Beam-Warming, approximate-factored algorithm, modified to include Newton-like subite...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of aircraft 1998-09, Vol.35 (5), p.798-805
Hauptverfasser: Morton, Scott A, Melville, Reid B, Visbal, Miguel R
Format: Artikel
Sprache:eng
Schlagworte:
Aerodynamics
Aircraft
Exact sciences and technology
Fundamental areas of phenomenology (including applications)
Physics
Solid mechanics
Structural and continuum mechanics
Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...)
Vibrations and mechanical waves
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:An implicit time-accurate approach to aeroelastic simulation was developed with particular attention paid to the issues of time accuracy, structural coupling, grid-deformation strategy, and geometric conservation. A Beam-Warming, approximate-factored algorithm, modified to include Newton-like subiterations was coupled with a structural model, also in subiteration form.
ISSN:0021-8669
1533-3868
DOI:10.2514/2.2372