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Old   June 12, 2009, 14:20
Default Swirl Velocity
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Hamoudi djamel
Join Date: Apr 2009
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Hello Everybody,

I have a 2D simulation with swirl my geometry is in cylindrical coordinate
The two velocities Vr and V (theta)
please if any one know for corrcting me this information
is it the velocity V (theta) responsible for the swirl or not
************************************************** *
i have another question for cheking this formula

for transformation from cylindrical coordinate to cartesienne coordinate

U= Vr cos (theta)-V(theta) sin (theta)
V= Vr sin (theta)+V(theta)cos (theta)


Thanck you very Much
hamoudi is offline   Reply With Quote

Old   June 12, 2009, 14:21
Default Swirl Velocity
  #2
Member
 
Hamoudi djamel
Join Date: Apr 2009
Posts: 50
Rep Power: 16
hamoudi is on a distinguished road
Hello Everybody,

I have a 2D simulation with swirl my geometry is in cylindrical coordinate
The two velocities Vr and V (theta)
please if any one know for corrcting me this information
is it the velocity V (theta) responsible for the swirl or not
************************************************** *
i have another question for cheking this formula

for transformation from cylindrical coordinate to cartesienne coordinate

U= Vr cos (theta)-V(theta) sin (theta)
V= Vr sin (theta)+V(theta)cos (theta)


Thanck you very Much
hamoudi is offline   Reply With Quote

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