Large Amplitude Shock-Wave Motion in Two-Dimensional, Transonic Channel Flows
نویسندگان
چکیده
منابع مشابه
Shock Waves in Transonic Channel Flows at Moderate Reynolds Numbers
The behavior of shock waves in transonic channel flows with varying Reynolds and Prandtl numbers is examined using analytical and numerical methods. It is shown that the location of the sonic line within the structure of a shock wave is independent of the Reynolds number and is coincident with the location of the corresponding discontinuous wave in the limit as the Reynolds number tends to infi...
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 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 کاملTensor temperature and shock-wave stability in a strong two-dimensional shock wave.
The anisotropy of temperature is studied here in a strong two-dimensional shock wave, simulated with conventional molecular dynamics. Several forms of the kinetic temperature are considered, corresponding to different choices for the local instantaneous stream velocity. A local particle-based definition omitting any "self"-contribution to the stream velocity gives the best results. The configur...
متن کاملWell-Posedness of Transonic Characteristic Discontinuities in Two-Dimensional Steady Compressible Euler Flows
In our previous work, we have established the existence of transonic characteristic discontinuities separating supersonic flows from a static gas in two-dimensional steady compressible Euler flows under a perturbation with small total variation of the incoming supersonic flow over a solid right-wedge. It is a free boundary problem in Eulerian coordinates and, across the free boundary (character...
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: AIAA Journal
سال: 1978
ISSN: 0001-1452,1533-385X
DOI: 10.2514/3.61039