00

00

00

00

00

00

00

00

00

00

一V/öO 2·5D·2D Y=-D
X=1.5D

2·SD·1·SD
Y=•D
X=I.SD

2D*1SD Y=-D
X=I.5D
VIVA 2.5D*D
Y=-D X—D
v/ö

2D*D Y=-D X=D

ISD*D
Y=O X=D

D*D Y=O X=D

VA ISD*I.5D
Y=-D
X=1.5D

1·SD·2D
Y=•D 一D
f/fO
AIM 2D 5D
Y=-D
X
V
r/v

D*2.51) Y=-D
X=1.5D
f/YR
*AV5
VIA D*2.51)
Y=-D x=2D

2·5D·2·SD
Y=-2D X=2D

1·5D·2·SD
Y=-D X=2D

2D*2D
Y=-D
X=1.5D

一ö/Aö D*1.51)
Y=-D
X=1.5D


冖Hn.p)
fh

冖Hn•v)

冖m{hr)

2,5D·2D Y=-D
X=ISD

2·5D1·SD
Y=-D
X=1.5D
hw 丶一
*VA

IV

IV

一丶Of 2D*1·5D Y=-D
X=1.5D

VO/V
VT 2.5D*D
Y=•D X=D

MIT 2D*D Y=-D X=D
YO/ Yö/fY
04/0f 1·5DD
Y=O X=D

WA D*D
Y=O X=D

AV 1.5D*I.5D
Y=-D
X=I.5D

1 D*2D
Y=-D 一,5D

sD*s.5D
Y=-D X=sD

D*2.5D Y=-D
X=1.5D

D*2.5D
Y=-D 丶”2D
VO/W

2·SD2·SD
Y=-2D X=2D
YV/r
VYA

1 D*25D
Y=-D X=2D
WIV
VT
VO/f W
Af/A 2D2D
Y=-D
X=1.5D
VYA
V· D1·SD Y=-D
“X=1.5D

·/AVO
HIV 一Alf

Q/QO 9·45
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00

Lugy, H. J., “Vortex Flow in Nature & Technology,”vol. 124, No. 4, pp. 123-134, 1998.
Potomac, Margland, Feb. 1983.8. May, R. W. P., and Willough, 1. R., “Performance of
Sheldon, 1., “Flow Vortices,” Department of
Mechanical Engineering, University of British Columbia, 1996.
Constantinescu, G. S., and Patel, V. C, “Numerical Model for Simulation of Pump Intak Flow and
Vortices,” Journal of Hydraulic Engineering Vortex Inhibitors for Reservoir Intakes,” Hydraulics

50691659986197

64347619989245

65079189995342

62671109998390

63311229998390

617871110025824

621833810041066

Research Wallindord, 1990.

„J•IZ.-I



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