… For a compact choked inlet, attention has often been restricted to the case of a weak shock
… conditions for choked inlet and outlet nozzles when circumferentially varying modes are …

… Moreover, this analytical expression for choked nozzle has also … circumferential modes will
also be studied and the use of the expression for choked outlet in prediction of circumferential …

… reflection coefficient of choked nozzles. The method was implemented in a 2-D configuration,
allowing for the propagation of 2-D circumferential modes. This ‘equivalent nozzle length’ …

… Analyses of the nonlinear response as well as conditions for unchoking, unstarting and ‘over-choking’
of compact choked nozzles and compact supersonic diffusers are also presented. …

… choked nozzle flows, with a possible shock in the diffuser. This approach was later extended
by Duran and Morgans to deal with circumferential … for the radial acoustic modes to be cut-…

… sound production from nozzles under choked flow conditions, at … reflected acoustic waves
from choked nozzle flows are identified by … For each of these longitudinal resonant modes, the …

… Inlet buzz driven by flow choking in circular dual-mode scramjets is … injector downstream
of the isolator has 16 sonic nozzles that are equally distributed in the circumferential …

… nozzle lip. The new eddy grows as it propagates downstream to interact with the circumference
… This schlieren video was reproduced by the slow motion or the stop-motion mode to …

… with 16 sonic nozzles equally distributed along the circumference. Each nozzle has a diameter
… the bottom of the range at which choking and dual-mode operation can be observed with …

This paper presents the results of a computational investigation of the aerodynamic choking
mechanism in a variable geometry turbine, which is widely used in automotive turbocharging…