منابع مشابه
A Shock Tube Driven Transonic Wind Tunnel
A small transonic wind tunnel was designed, constructed and calibrated in order to provide a tool for the study and demonstration of transonic flow phenomena. The wind tunnel makes use of flow properties following the propagation of a shock wave along a tube in order to create the transonic flow. This is in contrast to conventional transonic facilities which are supplied from a reservoir or com...
متن کاملNumerical Computation of Transonic Flows with Shock Waves∗
Some recent developments in numerical methods for calcuting solutions to the transonic potential flow equation are reviewed, including (1) the construction of stable coordinate independent difference schemes; (2) the use of conservatiation form to insure proper shock jump conditions; (3) analysis of the relaxation method by the time dependent analogy; (4) accelerated iterative schemes.
متن کاملTransonic and Supersonic Overtaking of a Projectile Preceding a Shock Wave
In this paper, two-dimensional and axisymmetric, time dependent transonic and supersonic flows over a projectile overtaking a moving shock wave are considered. The flow is simulated numerically by solving full time averaged Navier-Stokes equations. The equations are linearized by Newton approach. The roe’s flux splitting method, second order central difference scheme for the diffusion terms, an...
متن کاملA I AA-85-0369 Shock Waves in Transonic Channel
thereby producing a nearly monotonic transition of flow properties through the shock Structure. Evidently, under these conditions, the dissipative terms in the modified governing equations are large in magnitude compared to the dispersive terms. The behavior of shock waves in transonic channel flow with varying Reynolds and Prandtl numbers is examined using analytical and numerical methods. It ...
متن کاملUpstream propagating curved shock in a steady transonic flow∗
We derive a new set of equations to give successive positions of slowly moving and slowly turning curved shock front in a transonic flow. The equations are in conservation form two of these are kinematical conservation laws. keywords Curved shock propagation, shock dynamics, ray theory, transonic flow.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ESAIM: Control, Optimisation and Calculus of Variations
سال: 2002
ISSN: 1292-8119,1262-3377
DOI: 10.1051/cocv:2002034