discussion: 3 d hg jet simulation
DESCRIPTION
Discussion: 3 D Hg Jet Simulation. Yan May 15 2014. Simplification Of The 3D Hg Jet. dimensional model (unit: inch). Non-dimensional model (normalized by D jet exit ). Simplified model ( normalized by D jet exit ). Boundary Conditions. Wall. Wall. Velocity Inlet. - PowerPoint PPT PresentationTRANSCRIPT
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Discussion: 3 D Hg Jet Simulation
YanMay 15 2014
![Page 2: Discussion: 3 D Hg Jet Simulation](https://reader036.vdocuments.site/reader036/viewer/2022062323/56815ba3550346895dc9a703/html5/thumbnails/2.jpg)
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Simplification Of The 3D Hg Jet
Simplified model (normalized by Djet exit )
dimensional model(unit: inch)
Non-dimensional model(normalized by Djet exit )
![Page 3: Discussion: 3 D Hg Jet Simulation](https://reader036.vdocuments.site/reader036/viewer/2022062323/56815ba3550346895dc9a703/html5/thumbnails/3.jpg)
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Boundary Conditions
Y
X
Z
symmetry
Velocity InletWall
Pressure Outlet
Wall
Normalized by Djet exit ,which is 0.01 meter. No gravity in the model.
u = U + sqrt(2k/3), where k = ½( (u’)^2+(v’)^2+(w’)^2 )
pipe simulation
Axial Velocity Contour At The Jet Inlet
unit: meter
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Contour of αHg at different z location:(1)z= 0 cm (2)z = 1 cm(3)z = 5 cm (4)z = 10 cm(5)z = 15 cm (6)z = 20 cm (7)z = 30 cm (8) z = 45 cm.Note z = 30 and 45 cm refer to the location of viewport 2 and 3, respectively.
Results of αHg at t = 0 ms
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(2) (3) (4) (5)
(6)
(1)
(7) (8)
![Page 5: Discussion: 3 D Hg Jet Simulation](https://reader036.vdocuments.site/reader036/viewer/2022062323/56815ba3550346895dc9a703/html5/thumbnails/5.jpg)
Contour of αHg at different z location:(1)z= 0 cm (2)z = 1 cm(3)z = 5 cm (4)z = 10 cm(5)z = 15 cm (6)z = 20 cm (7)z = 30 cm (8) z = 45 cm.Note z = 30 and 45 cm refer to the location of viewport 2 and 3, respectively.
Results of αHg at t = 4.8 ms
5
(2) (3) (4) (5)
(6)
(1)
(7) (8)
![Page 6: Discussion: 3 D Hg Jet Simulation](https://reader036.vdocuments.site/reader036/viewer/2022062323/56815ba3550346895dc9a703/html5/thumbnails/6.jpg)
Contour of αHg at different z location:(1)z= 0 cm (2)z = 1 cm(3)z = 5 cm (4)z = 10 cm(5)z = 15 cm (6)z = 20 cm (7)z = 30 cm (8) z = 45 cm.Note z = 30 and 45 cm refer to the location of viewport 2 and 3, respectively.
Results of αHg at t = 9.6 ms
6
(2) (3) (4) (5)
(6)
(1)
(7) (8)
![Page 7: Discussion: 3 D Hg Jet Simulation](https://reader036.vdocuments.site/reader036/viewer/2022062323/56815ba3550346895dc9a703/html5/thumbnails/7.jpg)
Contour of αHg at different z location:(1)z= 0 cm (2)z = 1 cm(3)z = 5 cm (4)z = 10 cm(5)z = 15 cm (6)z = 20 cm (7)z = 30 cm (8) z = 45 cm.Note z = 30 and 45 cm refer to the location of viewport 2 and 3, respectively.
Results of αHg at t = 25 ms (one time through)
7
(2) (3) (4) (5)
(6)
(1)
(7) (8)