48
3
(m)
00.3
00.5
0.30.5 0.50.7
0.51
0.70.9
13 0.91
3
1
S
fx
= x
S
fy
= y
S
0x
= x
S
0y
= y
g =
(2)
(3)
x
y
(diffusive wave)
兩
(kinematic wave)
FLO-2D
行
(UNDHA, 1992Kumpulainen, 2006
2008
de Bruijn and Klijn,
2009
2010
2012
2011)
(FLO-2D)
3.1
(40 m
40 m)
4
(m/s)
00.5
00.7
0.51.5
0.71
1.5
1
3
30 cm
30 cm
30 cm~50 cm
(
2011)
3.2
(40 m
40 m)
4
(
/
)
0.5
0.7 m/s