Large eddy simulation of fine water sprays: comparative analysis of two models and computer codes

2015 ◽  
Vol 22 (5) ◽  
pp. 609-620 ◽  
Author(s):  
A. S. Tsoy ◽  
A. Yu. Snegirev
Keyword(s):  
Comparative Analysis ◽  
Large Eddy Simulation ◽  
Eddy Simulation ◽  
Large Eddy ◽  
Water Sprays ◽  
Computer Codes

scholarly journals Large-eddy simulation of a neutrally stratified boundary layer: A comparison of four computer codes

1994 ◽  
Vol 120 (520) ◽  
pp. 1457-1484 ◽  
Author(s):  
A. Andren ◽  
A. R. Brown ◽  
P. J. Mason ◽  
J. Graf ◽  
U. Schumann ◽  
...  
Keyword(s):  
Boundary Layer ◽  
Large Eddy Simulation ◽  
Eddy Simulation ◽  
Large Eddy ◽  
Computer Codes ◽  
Neutrally Stratified

Large eddy simulation of smoke blocking by water sprays in a tunnel fire

2022 ◽  
Vol 121 ◽  
pp. 104278
Author(s):  
Ryo Nishino ◽  
Ning Ren ◽  
Yuki Noda ◽  
Futoshi Tanaka
Keyword(s):  
Large Eddy Simulation ◽  
Eddy Simulation ◽  
Tunnel Fire ◽  
Large Eddy ◽  
Water Sprays

Analysis on the Flow Passed a Pervious Cubic-Blunt Body Based on Large Eddy Simulation

2013 ◽  
Vol 353-356 ◽  
pp. 2477-2481
Author(s):  
En Li Ye ◽  
Yi Hong Zhou ◽  
Lei Ren
Keyword(s):  
Comparative Analysis ◽  
Flow Field ◽  
Large Eddy Simulation ◽  
Vortex Shedding ◽  
Blunt Body ◽  
Static Pressure ◽  
Three Dimensional ◽  
Dimensional Structure ◽  
Eddy Simulation ◽  
Large Eddy

To overcome the deficiency that model experiments are unable to take accurate measurements without damaging the structure of the fine flow fields, a large eddy simulation is employed to simulate the three dimensional structure of the flow passed a pervious cubic-blunt body at Re=2.2×104. A comparative analysis have been taken qualitatively and quantitatively between the flow passed a pervious cubic-blunt body and the flow passed a non-pervious cubic-blunt body from the aspects of the flow structure (mainly including separation and reattachment), unsteady vortex shedding, distribution of static pressure and drag coefficient, etc. Therefore, characteristics of this kind of flow field are concluded and along with a better understanding of concrete effects they bring, which can give guidance to engineering.

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