Effects of the Offshore Barrier Against the 2011 Off the Pacifi c Coast of Tohoku Earthquake Tsunami and Lessons Learned - Post-Tsunami Hazard: Reconstruction and Restoration - page 121

a

+MSL(m)

20

39.32

18

70

39.31

76

16

39.3 60

14

39.29

12

a

39.28 2DH Domain

10

40

50

c

39.27

30

8

b

39.26 Kamaishi Bay Breakwater

6

20

1

39.25

4

d

2

39.24

10

0

141.88 141.9 141.92 141.94 141.96 141.98 142

Longitude [deg]

+MSL(m)

b

20

39.32

18

39.31 70

74

16

39.3 60

14

39.29

12

39.28

10

40
30

39.27

50

8

39.26

6

20

1

39.25

4

10

2

39.24

0

141.88 141.9 141.92 141.94 141.96 141.98 142

Longitude [deg]

c

+MSL(m)

20

39.32

18

39.31

70 74

16

39.3 60

14

39.29

RB3D Domain

12

39.28 2DH Domain

10

40

39.27

50

30

8

39.26 Kamaishi Bay Breakwater

6

20

1

39.25 4

10

2

39.24

KB3D Domain

0

141.88 141.9 141.92 141.94 141.96 141.98 142

Longitude [deg]

Fig. 9.1 Maximum water level simulated by three different models (contour: model, circle : survey
data). 2D model ( a ), ( b ) Q3D model and ( c ) 3D/2D hybrid model ( blue boxes indicate computa-
tional region for 3D model)