Pregled bibliografske jedinice broj: 429670
Viscous-Inviscid Interaction Method as Background for Fast Flutter Analysis
Viscous-Inviscid Interaction Method as Background for Fast Flutter Analysis // Proceedings of 6th ICCSM International Congress of Croatian Society of Mechanics / Smojver, I ; Sorić, J. (ur.).
Zagreb: Hrvatsko društvo za mehaniku (HDM), 2009. str. 1-8 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 429670 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Viscous-Inviscid Interaction Method as Background for Fast Flutter Analysis
Autori
Majić, Frane ; Voss, Ralph ; Zmaić, Željko
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of 6th ICCSM International Congress of Croatian Society of Mechanics
/ Smojver, I ; Sorić, J. - Zagreb : Hrvatsko društvo za mehaniku (HDM), 2009, 1-8
ISBN
978-953-7539-10-8
Skup
6th ICCSM International Congress of Croatian Society of Mechanics
Mjesto i datum
Dubrovnik, Hrvatska, 30.09.2009. - 02.10.2009
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Viscous-Inviscid Interaction Method; Fast Flutter Analysis
Sažetak
A numerical method is demonstrated for solving steady and unsteady loads on 2-D airfoils. The method implements Euler equations for inviscid region and integral boundary layer equations for viscous region near airfoil. Viscous- inviscid interaction method is implemented through transpiration velocity. Euler solution is calculated by applying Van Leer flux-vector splitting method on body-fitted C-grid. The boundary layer model is calculated applying the Drela’ s model of integral boundary layer equations for laminar and turbulent flow. The transition from laminar to turbulent flow is predicted by the method. The viscous-inviscid interaction is made in direct mode. The viscous-inviscid results give comparable results with RANS and experimental results.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo, Zrakoplovstvo, raketna i svemirska tehnika
POVEZANOST RADA
Projekti:
120-1201760-1758 - Metode računalne dinamike fluida (Virag, Zdravko, MZOS ) ( CroRIS)
152-1201760-2202 - Numeričko modeliranje konvekcijsko difuzijskih procesa s promjenom faza (Živić, Marija, MZOS ) ( CroRIS)
Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb,
Strojarski fakultet, Slavonski Brod
Profili:
Frane Majić
(autor)
