Jiangsu Coastal Storm Surge Mathematical Model

This model uses Adcirc model to simulate the storm surge along the coast of Jiangsu province.

Jiangsu ProvinceStorm Surge
  2205

Contributor

contributed at 2018-08-13

Authorship

Affiliation:  
南京水利科学研究院
Email:  
jszhang@nhri.cn
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Classification(s)

Earth System SubjectEarth Surface SystemHydrosphere

Detailed Description

This model uses Adcirc model to simulate the storm surge along the coast of Jiangsu province.

Introduction[1]

ADCIRC is a highly developed computer program for solving the equations of motion for a moving fluid on a rotating earth. These equations have been formulated using the traditional hydrostatic pressure and Boussinesq approximations and have been discretized in space using the finite element (FE) method and in time using the finite difference (FD) method.

ADCIRC can be run either as a two-dimensional depth integrated (2DDI) model or as a three-dimensional (3D) model. In either case, elevation is obtained from the solution of the depth-integrated continuity equation in Generalized Wave-Continuity Equation (GWCE) form. Velocity is obtained from the solution of either the 2DDI or 3D momentum equations. All nonlinear terms have been retained in these equations.

ADCIRC can be run using either a Cartesian or a spherical coordinate system.

The GWCE can be solved using either a consistent or a lumped mass matrix (via a compiler flag) and an implicit or explicit time stepping scheme (via variable time weighting coefficients). If a lumped, fully explicit formulation is specified, no matrix solver is necessary. In all other cases the GWCE is solved using the Jacobi preconditioned iterative solver from the ITPACKV 2D package.

Data Descriptions

Input File Descriptions

Output File Descriptions

 

Reference:

[1]http://adcirc.org

How to cite

张金善 (2018). Jiangsu Coastal Storm Surge Mathematical Model, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/ac980fc8-bf6a-4753-905f-d517fb9dd439
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Contributor

contributed at 2018-08-13

Authorship

Affiliation:  
南京水利科学研究院
Email:  
jszhang@nhri.cn
Is authorship not correct? Feed back

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