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Regarding Bend pipe 90 degree fluid flow
Title
Question
I learned so much from your videos. Recently i have started simulation using salome with openfoam.As per video i tried, i got it but I have small doubt.
When r = -10 means ?
Divided disk construction, radius = 1 means, both inlet and outlet circle radius as 1?
one paper i have seen R = Bend axis , r = Radius of the bend. Please tell me how to take r and R ?

OpenFOAM Creating-and-meshing-a-curved-pipe-geometry-in-Salome-for-OpenFOAM 07-08 min 10-20 sec 09-01-18, 6:49 p.m. vnarayana

Answers:

Hi,
r = -10 is used to create the arc in (positive)x-(positive)y plane. Since by default it making the arc in the (negative) x- (positive) y plane. This you can graphically visualize in salome by keeping the dialog box slightly aside from the graphic window.
The inlet and outlet radios is fixed as 1.



22-01-18, 4:38 p.m. sathishk12


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