Analysis of a Possible Coupling in a Thrust Inverter

Autor: Lardat, Raphael, Koobus, Bruno, Schall, Eric, Dervieux, Alain, Farhat, Charbel
Zdroj: Revue Européenne des Éléments; January 2000, Vol. 9 Issue: 6-7 p819-834, 16p
Abstrakt: ABSTRACTWe present the study of the interaction between the flow in a thrust inverter and a flap playing a central role in the flow deviation. The flow is limited by a rather closed vessel and presents acoustic modes which can be amplified by recirculations. Such modes may interfere with structural modes. The analysis is conducted with a fully ALE 3D approach involving a nonlinear compressible flow solver, coupled with a shell finite element model.
Databáze: Supplemental Index