Origin of transonic buffet on aerofoils Export

@article{citeulike:4731064, abstract = {Buffeting flow on transonic aerofoils serves as a model problem for the more complex three-dimensional flows responsible for aeroplane buffet. The origins of transonic aerofoil buffet are linked to a global instability, which leads to shock oscillations and dramatic lift fluctuations. The problem is analysed using the Reynolds-averaged Navier the lower branch shows features consistent with a supercritical bifurcation. The unstable modes provide insight into the basic character of buffeting flow at near-critical conditions and are consistent with fully nonlinear simulations. The results provide further evidence linking the transonic buffet onset to a global instability.}, author = {Crouch, J. D. and Garbaruk, A. and Magidov, D. and Travin, A.}, citeulike-article-id = {4731064}, citeulike-linkout-0 = {http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=5644992}, citeulike-linkout-1 = {http://dx.doi.org/10.1017/S0022112009006673}, doi = {10.1017/S0022112009006673}, journal = {Journal of Fluid Mechanics}, keywords = {boeing, buffet, crouch, linearised, shock, transonic, unsteady, urans}, number = {-1}, pages = {357--369}, posted-at = {2009-10-14 09:20:30}, priority = {2}, title = {Origin of transonic buffet on aerofoils}, url = {http://dx.doi.org/10.1017/S0022112009006673}, volume = {628}, year = {2009} }

TY - JOUR ID - citeulike:4731064 L3 - citeulike-article-id:4731064 N2 - Buffeting flow on transonic aerofoils serves as a model problem for the more complex three-dimensional flows responsible for aeroplane buffet. The origins of transonic aerofoil buffet are linked to a global instability, which leads to shock oscillations and dramatic lift fluctuations. The problem is analysed using the Reynolds-averaged Navier the lower branch shows features consistent with a supercritical bifurcation. The unstable modes provide insight into the basic character of buffeting flow at near-critical conditions and are consistent with fully nonlinear simulations. The results provide further evidence linking the transonic buffet onset to a global instability. IS - -1 JF - Journal of Fluid Mechanics EP - 369 TI - Origin of transonic buffet on aerofoils VL - 628 SP - 357 KW - boeing KW - buffet KW - crouch KW - linearised KW - shock KW - transonic KW - unsteady KW - urans AU - Crouch, JD AU - Garbaruk, A AU - Magidov, D AU - Travin, A PY - 2009/// UR - http://dx.doi.org/10.1017/S0022112009006673 ER -