[PDF] Top 20 Compatibility of Characteristic Boundary Conditions with Radial Equilibrium in Turbomachinery Simulations

... consistent with radial equilibrium but leads to a totally reflecting outlet in terms of acoustic ...RANS simulations, which do not capture the acoustic anyway, this is not an ... Voir le document complet

... consistent with radial equilibrium but leads to a totally reflecting outlet in terms of acoustic ...RANS simulations, which do not capture acous- tic anyway, this is not an issue ... Voir le document complet

... DNS of reacting flows or aeroacoustic applications, they are much less used for turbomachinery ...most turbomachinery simulations use today an im- posed static pressure profile satisfying an ... Voir le document complet

... DNS of reacting flows or aeroacoustic applications, they are much less used for turbomachinery ...most turbomachinery simulations use today an im- posed static pressure profile satisfying an ... Voir le document complet

... u(t, x) = V (t)f = e λt f (x) of (1.1) has exponentially decreasing global energy. Such solutions are called asymptotically disappearing and they are invisible for inverse scattering problems. It was proved [2] ... Voir le document complet

... Large-Eddy Simulations of the complete setup, from the injection domes to the choked nozzle, have been performed by Urbano et ...details of the LESs are given in Chapter ...determination ... Voir le document complet

... kinds of studies were performed on an isolated blade row ...2003). In this case, the unsteadiness is only due to the blade ...studies of turbomachinery stages, for instance when the vibrating ... Voir le document complet

... consists in a 6-roll solution and L − 20 in a 7-roll ...spatially in the usual manner: after each back-and-forth excursion across the snaking region an extra pair of rolls is present, one roll ... Voir le document complet

... also in the thermodynamic limit and how a possible crossover is brought ...consisting of finite-length polymers, the chain size would constitute a possible crossover length, for the hypothetical limit ... Voir le document complet

... plots of the poloidal streamfunction ψ and the zonal velocity ...However, in contrast to the cellular structure within ψ(x, z) the zonal velocity v(x, z) develops on a large horizontal scale with ... Voir le document complet

... , with fully-developed com- pressible channel flow ...application of tuned wall-impedance in flow config- urations previously explored only with impermeable walls 30–34 ...Navier-Stokes ... Voir le document complet

... 101 - 54602 Villers lès Nancy Cedex France Unité de recherche INRIA Rennes : IRISA, Campus universitaire de Beaulieu - 35042 Rennes Cedex France Unité de recherche INRIA Rhône-Alpes : 65[r] ... Voir le document complet

... case of a space-homogenous collision ...compact in L p (D × R N ) (1 < p < ∞) for any t > 0 under natural assumptions on the scattering operator ...interest of such a compactness result lies ... Voir le document complet

... motivation. In many physical situations, we are interested in hyperbolic systems of partial differential equations with relaxation terms [ 1 ...found in relaxing gas theory [ 4 ], water ... Voir le document complet

... when in one case, the right hand side is convex valued, and in the other case, nonconvex ...alternative of Leray–Schauder type, while the other is based upon a fixed point theorem for contraction ... Voir le document complet

... corners of the domain, and the junctions between Dirichlet and pressure boundary ...transport of H 3 ...change of variables), the regularity result for the Stokes system was established ... Voir le document complet

... distribution of (normalized) temperature evolves with ...transmission boundary conditions (3), (4) impose the continuity of the temperature flux across the boundary, and relate ... Voir le document complet

... version of CEDRES++ contains a new module that, when coupled to a transport code, simulates a quasi-statically evolving equilibrium: the classical Grad- Shafranov equation, a non-linear elliptic partial ... Voir le document complet

... means of Monte-Carlo simulations, the in uence of dierent types of boundary conditions on ow and transport statistical quantities in a bidimensional ...that ... Voir le document complet

... sketch of the cross section of a ...peculiarity of the free boundary plasma equilibrium problem is the unknown plasma domain, that is implicitly given as the domain that is bounded by ... Voir le document complet