3. 69th SWCS International Annual Conference, 27 - 30 July, 2014, Lombard, ILNational Center for Computational
Hydroscience and Engineering
The University of
Mississippi
FieldĀ Site
4. 69th SWCS International Annual Conference, 27 - 30 July, 2014, Lombard, ILNational Center for Computational
Hydroscience and Engineering
The University of
Mississippi
FieldĀ Site
ā¢ WaveĀ staffs
ā¢ WindĀ gauge
ā¢ ErosionĀ pins
ā¢ GroundābasedĀ LIDAR
5. 69th SWCS International Annual Conference, 27 - 30 July, 2014, Lombard, ILNational Center for Computational
Hydroscience and Engineering
The University of
Mississippi
ļ²
ļ„
ļ½
0
)( dffSfm i
i
omo mH 004.4ļ½
FieldĀ Measurements
AnĀ exampleĀ timeĀ seriesĀ waterĀ surfaceĀ displacementĀ dataĀ (June,Ā 2012,Ā
Jonesboro,Ā AR).Ā Ā TheĀ verticalĀ axisĀ isĀ verticalĀ waterĀ surfaceĀ displacement.
FiveāhourāaverageĀ energyĀ spectrumĀ ofĀ theĀ
measuredĀ wavesĀ inĀ JulyĀ 19,Ā 2012
WaveĀ period,Ā waveĀ heightĀ andĀ windĀ speedĀ histogramsĀ forĀ theĀ
timeĀ periodĀ betweenĀ JuneĀ 2012Ā andĀ OctoberĀ 2012.
7. 69th SWCS International Annual Conference, 27 - 30 July, 2014, Lombard, ILNational Center for Computational
Hydroscience and Engineering
The University of
Mississippi
44.0
22
0
0025.0 ļ·
ļ·
ļø
ļ¶
ļ§
ļ§
ļØ
ļ¦
ļ½
AA
m
U
gF
U
gH
28.0
2
415.00 ļ·
ļ·
ļø
ļ¶
ļ§
ļ§
ļØ
ļ¦
ļ½
AA
p
U
gF
U
gT
WaveĀ Prediction
Method Hm0 (m) Tp (s) tmin
(min)
JONSWAP 0.11 1.1 15.2
WilsonĀ (1965) 0.17 1.3 12.5
SMB,Ā Bretschneider (1970) 0.19 1.7 9.4
Krylow (1976) 0.21 1.6 ā
DonelanĀ (1980) 0.16 1.4 10.3
OzerenĀ andĀ WrenĀ (2010) 0.14 1.3 11.8
ComparisonĀ ofĀ empiricalĀ windĀ waveĀ predictionĀ methods
72.0
2
min
087.42 ļ·
ļ·
ļø
ļ¶
ļ§
ļ§
ļØ
ļ¦
ļ½
AA U
gF
U
gt
8. 69th SWCS International Annual Conference, 27 - 30 July, 2014, Lombard, ILNational Center for Computational
Hydroscience and Engineering
The University of
Mississippi
Erosion
9. 69th SWCS International Annual Conference, 27 - 30 July, 2014, Lombard, ILNational Center for Computational
Hydroscience and Engineering
The University of
Mississippi
ProtectionĀ techniques
10. 69th SWCS International Annual Conference, 27 - 30 July, 2014, Lombard, ILNational Center for Computational
Hydroscience and Engineering
The University of
Mississippi
FloatingĀ WaveĀ Barriers
11. 69th SWCS International Annual Conference, 27 - 30 July, 2014, Lombard, ILNational Center for Computational
Hydroscience and Engineering
The University of
Mississippi
FloatingĀ WaveĀ Barriers
12. 69th SWCS International Annual Conference, 27 - 30 July, 2014, Lombard, ILNational Center for Computational
Hydroscience and Engineering
The University of
Mississippi
FloatingĀ WaveĀ Barriers
T = 0.6 s, H = 28 mm, h = 0.466m
2.00 2.24 2.48 2.72 2.96 3.20
x (m)
0.0
0.6
z (m)
t=24.399208 s
2.00 2.24 2.48 2.72 2.96 3.20
x (m)
t=24.598543 s
LaboratoryĀ andĀ numericalĀ experiments
ShaferĀ lakeĀ (2005ā2009)
13. 69th SWCS International Annual Conference, 27 - 30 July, 2014, Lombard, ILNational Center for Computational
Hydroscience and Engineering
The University of
Mississippi
ShapeĀ andĀ Orientation
14. 69th SWCS International Annual Conference, 27 - 30 July, 2014, Lombard, ILNational Center for Computational
Hydroscience and Engineering
The University of
Mississippi
ShapeĀ andĀ Orientation
InternalĀ LeveesĀ (U =Ā 10Ā m/s) FloatingĀ waveĀ barriersĀ (U =Ā 10Ā m/s,Ā BreakwaterĀ sizeĀ =Ā Ā 0.5Ā m)
15. 69th SWCS International Annual Conference, 27 - 30 July, 2014, Lombard, ILNational Center for Computational
Hydroscience and Engineering
The University of
Mississippi
LMRB