Toluene Laser-Induced Fluorescence (LIF) Imaging of Supersonic Flow within a Diverging Duct with Injectors in the Supersonic Region

2015 ◽  
pp. 471-476 ◽  
Author(s):  
K. Mohri ◽  
A. Wohler ◽  
B. Weigand ◽  
C. Schulz
Keyword(s):  
Supersonic Flow ◽  
Laser Induced Fluorescence ◽  
Supersonic Region

scholarly journals AERODYNAMIC ANALYSIS OF A ROLLING WRAPAROUND FIN PROJECTILE IN SUPERSONIC FLOW

2012 ◽  
Vol 19 ◽  
pp. 276-282 ◽  
Author(s):  
JUNG-YOUNG KIM ◽  
SUNG-IN CHO ◽  
IN LEE ◽  
HYOUNG-JIN NA ◽  
SANG-YOUNG JUNG
Keyword(s):  
Supersonic Flow ◽  
Euler Equation ◽  
Three Dimensional ◽  
Numerical Results ◽  
Experimental Results ◽  
Coordinate Frame ◽  
Experiment Data ◽  
Roll Damping ◽  
Time Marching ◽  
Supersonic Region

In this paper, the roll characteristics of a rolling wraparound fin projectile have been investigated in supersonic region. Computation of the flowfield was performed using a time-marching, three-dimensional Euler equation in a body fixed rotating coordinate frame. First, the roll producing moment coefficients of a projectile were obtained from the flowfiled solution at various Mach numbers and compared with the experimental and numerical results. They showed favorable agreement with experimental results in magnitude and sign. Next, the roll damping moment coefficients of a rolling wraparound fin were computed and compared with correlation based on experiment data. The correlation gave a somewhat larger value in magnitude than the present computation. However, the computed values agreed well with correlation in the trend.

Planar laser-induced fluorescence imaging of kerosene injection in supersonic flow

2019 ◽  
Vol 22 (4) ◽  
pp. 751-760 ◽  
Author(s):  
Leichao Yang ◽  
Jiangbo Peng ◽  
Xiaohui Li ◽  
Jianhan Liang ◽  
Xin Yu ◽  
...  
Keyword(s):  
Supersonic Flow ◽  
Fluorescence Imaging ◽  
Laser Induced Fluorescence ◽  
Planar Laser Induced Fluorescence ◽  
Planar Laser

Imaging of supersonic flow using planar laser-induced fluorescence

1989 ◽  
Author(s):  
P. H. Paul ◽  
J. Seitzman ◽  
M. P. Lee ◽  
B. McMillin ◽  
R. K. Hanson
Keyword(s):  
Supersonic Flow ◽  
Laser Induced Fluorescence ◽  
Planar Laser Induced Fluorescence ◽  
Planar Laser

Numerical Studies on Behavior of Lorentz-Force-Applied Boundary Layer in Supersonic Flow

2009 ◽  
Vol 129 (6) ◽  
pp. 831-839
Author(s):  
Keisuke Udagawa ◽  
Sadatake Tomioka ◽  
Hiroyuki Yamasaki
Keyword(s):  
Boundary Layer ◽  
Supersonic Flow ◽  
Lorentz Force ◽  
Numerical Studies
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