A High-Resolution Coupled Riverine Flow, Tide, Wind, Wind Wave, and Storm Surge Model for Southern Louisiana and Mississippi. Part I: Model Development and Validation

被引:335
|
作者
Bunya, S. [1 ]
Dietrich, J. C. [1 ]
Westerink, J. J. [1 ]
Ebersole, B. A. [2 ]
Smith, J. M. [2 ]
Atkinson, J. H. [3 ]
Jensen, R. [2 ]
Resio, D. T. [2 ]
Luettich, R. A. [4 ]
Dawson, C. [5 ]
Cardone, V. J. [6 ]
Cox, A. T. [6 ]
Powell, M. D. [7 ]
Westerink, H. J. [1 ]
Roberts, H. J. [3 ]
机构
[1] Univ Notre Dame, Dept Civil Engn & Geol Sci, Notre Dame, IN 46556 USA
[2] USA, Coastal Hydraul Lab, Engineer Res & Dev Ctr, Vicksburg, MS USA
[3] Arcadis Inc, Denver, CO USA
[4] Univ N Carolina, Inst Marine Sci, Chapel Hill, NC USA
[5] Univ Texas Austin, Inst Computat Engn & Sci, Austin, TX 78712 USA
[6] Oceanweather Inc, Cos Cob, CT USA
[7] NOAA, Atlantic Oceanog & Meteorol Lab, Hurricane Res Div, Miami, FL 33149 USA
基金
美国国家科学基金会; 美国海洋和大气管理局;
关键词
SHALLOW-WATER EQUATIONS; DATA SET; HURRICANE; FLORIDA; FIELDS;
D O I
10.1175/2009MWR2906.1
中图分类号
P4 [大气科学(气象学)];
学科分类号
0706 ; 070601 ;
摘要
A coupled system of wind, wind wave, and coastal circulation models has been implemented for southern Louisiana and Mississippi to simulate riverine flows, tides. wind waves. and hurricane storm surge in the region. The system combines the NOAA Hurricane Research Division Wind Analysis System (H*WIND) and the Interactive Objective Kinematic Analysis (IOKA) kinematic wind analyses, the Wave Model (WAM) offshore and Steady-State Irregular Wave (STWAVE) nearshore wind wave models, and the Advanced Circulation (ADCIRC) basin to channel-scale unstructured grid circulation model. The system emphasizes a high-resolution (down to 50 m) representation of the geometry. bathymetry, and topography nonlinear coupling of all processes including wind wave radiation stress-induced set up; and objective specification of frictional parameters based on land-cover databases and commonly used parameters. Riverine flows and tides are validated for no storm conditions, while winds, wind waves, hydrographs, and high water marks are validated for Hurricanes Katrina and Rita.
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页码:345 / 377
页数:33
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