Whirl and stall flutter simulation using CFD

dc.contributor.author Higgins, R.J.
dc.contributor.author Barakos, G.N.
dc.date.accessioned 2020-11-19T15:40:51Z
dc.date.available 2020-11-19T15:40:51Z
dc.date.issued 2017
dc.description.abstract This paper presents recent research on numerical methods for whirl and stall flutter using computational fluid dynamics. The method involves coupling of the HMB3 CFD solver of the University of Glasgow and a NASTRAN derived structural model. Based upon a literature survey, a significant amount of research has been conducted on the numerical investigation of tiltrotors, with a focus on the XV-15 and V-22 aircraft. Within this paper, the coupling procedure is presented along with a steady CFD computation to highlight the accuracy of the high-fidelity method. In addition to this, a simple method is used to investigate the whirl flutter boundary of a standard propeller and the XV-15 blade.
dc.identifier.other 522_ERF2017
dc.identifier.uri http://hdl.handle.net/20.500.11881/3868
dc.language.iso en
dc.title Whirl and stall flutter simulation using CFD
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