Numerical Study of Microscale Shock-Vortex Interaction
نویسندگان
چکیده
منابع مشابه
Numerical Investigation of Vortex Interaction in Pipe Flow
To discover the nonlinear characteristics of pipe flow, we simulated the flow as a sum of many vortex rings. As a first step, we investigated the nonlinear interaction among a maximum of three vortex rings. The pipe wall was replaced by many bound vortices. A free vortex ring moves right or left according to the radius, and that of a particular radius keeps the initial position. The energy of a...
متن کاملInteraction of a Shock with a Longitudinal Vortex 1
In this paper we study the shock/longitudinal vortex interaction problem in axisymmet-ric geometry. Linearized analysis for small vortex strength is performed, and compared with results from a high order axisymmetric shock-tted Euler solution obtained for this purpose. It is connrmed that for weak vortices, predictions from linear theory agree well with results from nonlinear numerical simulati...
متن کاملInteraction of a Shock with a Longitudinal Vortex
In this paper we study the shock/longitudinal vortex interaction problem in axisymmetric geometry. Linearized analysis for small vortex strength is performed, and compared with results from a high order axisymmetric shocktted Euler solution obtained for this purpose. It is con rmed that for weak vortices, predictions from linear theory agree well with results from nonlinear numerical simulation...
متن کاملMultistage interaction of a shock wave and a strong vortex
The interaction between a shock wave and a strong vortex is simulated systematically through solving the two-dimensional, unsteady compressible Navier–Stokes equations using a fifth-order weighted essentially nonoscillatory finite difference scheme. Our main purpose in this study is to characterize the flow structure and the generation of sound waves of the shock–strong vortex interaction. The ...
متن کاملNumerical Study of Interaction of Two Plane Parallel Jets
In the present work, a numerical simulation of two parallel turbulent jets was performed. The simulations were carried out by using the standard, the standard and the RSM models. A parametric study was also presented to determine the effect of the nozzles spacing and velocity ratio on the axial and transverse positions of the merge and combined points. Correlations between the various paramet...
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: Mathematical Problems in Engineering
سال: 2015
ISSN: 1024-123X,1563-5147
DOI: 10.1155/2015/861086