2001
DOI: 10.1002/nme.258
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Two‐dimensional transonic aeroservoelastic computations in the time domain

Abstract: SUMMARYA computational method to perform transonic aeroelastic and aeroservoelastic calculations in the time domain is presented, and used to predict stability ( utter) boundaries of 2-D wing sections. The aerodynamic model is a cell-centred ÿnite-volume unsteady Euler solver, which uses an e cient implicit time-stepping scheme and structured moving grids. The aerodynamic equations are coupled with the structural equations of motion, which are derived from a typical wing section model. A control law is impleme… Show more

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Cited by 15 publications
(4 citation statements)
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“…effects are more difficult to analyze since the fluid motion is governed by equations where analytical solutions are practically non-existent [1,2]. A full non-linear aerodynamic code solving the Euler equations has been successfully coupled to a structural model for a two-dimensional flow case by Djayapertapa and Allen et al [3][4][5][6].…”
Section: Introductionmentioning
confidence: 99%
“…effects are more difficult to analyze since the fluid motion is governed by equations where analytical solutions are practically non-existent [1,2]. A full non-linear aerodynamic code solving the Euler equations has been successfully coupled to a structural model for a two-dimensional flow case by Djayapertapa and Allen et al [3][4][5][6].…”
Section: Introductionmentioning
confidence: 99%
“…Οι εργασίες [218,219] εξετάζουν την επίδραση της κίνησης της ακμής εκφυγής αεροτομής στην αεροελαστική συμπεριφορά αυτής. Στις εργασίες [172,208,220] μελετάται η διεύρυνση της περιοχής ευσταθούς λειτουργίας μίας αεροτομής χρησιμοποιώντας τεχνικές ενεργητικού ελέγχου. Συγκεκριμένα, στην εργασία [172], χρησιμοποιείται η τεχνική της παλλόμενης δέσμης ρευστού (synthetic jet).…”
Section: αεροελαστικότηταunclassified
“…Συγκεκριμένα, στην εργασία [172], χρησιμοποιείται η τεχνική της παλλόμενης δέσμης ρευστού (synthetic jet). Αντίθετα, στις εργασίες [220,208] ελέγχεται η κίνηση της ακμής εκφυγής της αεροτομής. Οι εργασίες [221,220] μελετούν την επίδραση δομικών ασυνεχειών στην αεροελαστική συμπεριφορά μίας αεροτομής.…”
Section: αεροελαστικότηταunclassified
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