Swirling flow through multiple nozzles

1970 ◽  
Vol 7 (11) ◽  
pp. 1366-1369 ◽  
Author(s):  
RICHARD H. SFORZINI ◽  
JOHN E. ESSING
Keyword(s):  
Swirling Flow ◽  
Flow Through

Measurements in turbulent swirling flow through an abrupt axisymmetric expansion

AIAA Journal ◽  
1988 ◽  
Vol 26 (6) ◽  
pp. 669-681 ◽  
Author(s):  
P. A. Dellenback ◽  
D. E. Metzger ◽  
G. P. Neitzel
Keyword(s):  
Swirling Flow ◽  
Flow Through

On the highly swirling flow through a confined bluff-body

2020 ◽  
Vol 32 (5) ◽  
pp. 055105 ◽  
Author(s):  
A. V. Brito Lopes ◽  
N. Emekwuru ◽  
B. Bonello ◽  
E. Abtahizadeh
Keyword(s):  
Bluff Body ◽  
Swirling Flow ◽  
Flow Through

Swirling flow through a convergent funnel

1968 ◽  
Vol 34 (3) ◽  
pp. 575-593 ◽  
Author(s):  
Graham Wilks
Keyword(s):  
Boundary Layer ◽  
Free Stream ◽  
Swirling Flow ◽  
Velocity Profiles ◽  
Flow Through

The work that follows considers the velocity profiles within the boundary layer at the wall of an arbitrarily converging funnel. The occurrence of super-velocities, i.e. components of velocity within the boundary layer exceeding their corresponding free stream component, is investigated and the relevance of such a phenomenon to the efficiency of discharge discussed.

CFD Analysis of Circle Grid Fractal Plate Thickness on Turbulent Swirling Flow

2013 ◽  
Vol 465-466 ◽  
pp. 109-113 ◽  
Author(s):  
Bukhari Manshoor ◽  
Izzuddin Zaman ◽  
Mohamad Jaat ◽  
Amir Khalid
Keyword(s):  
Pressure Drop ◽  
Swirling Flow ◽  
Plate Thickness ◽  
Tangential Velocity ◽  
Flow Characteristics ◽  
Turbulent Model ◽  
Swirl Angle ◽  
Ansys Cfx ◽  
Flow Through ◽  
Different Thickness

In this paper, steady state, incompressible, swirling turbulent flow through circle grid fractal plate has been simulated. The aim of the simulation is to investigate an effect of the circle grid fractal plate thickness in order to reduce swirling due to swirl disturbance in pipe flow. The simulation and analysis were carried out using finite volume CFD solver ANSYS CFX. Three different thickness of fractal plate were used in the simulation work with the thickness of 1 mm, 3 mm and 6 mm. The simulation results were compared with the pressure drop correlation of BS EN ISO 5167-2:2003 and turbulent model used, standard k-ε model gave the best agreement with the ISO pressure drop correlation. The effects of circle grid fractal plate thickness on the flow characteristics which are swirl angle and tangential velocity have been investigated as well.

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