Shallow-Water-Equation

A simple finite-difference program written in Modern Fortran that solves the linearized shallow-water equations with explicit time marching in variable bathymetry.

The domain is a rectangular structured grid domain where a portion near the edges is sacrificed for the PML region where a specific sink function is applied.

The output is in tecplot .dat format and the initial conditions are user-defined.

Build

• Requires intel compilers

1. Clone the repository

   git clone [email protected]:SpirosZafeiris/Shallow-Water-Equation.git

   cd Shallow-Water-Equation

   mkdir build

   cd build/

2. Initiate cmake:

   cmake ../

3. Build with Make:

   make

Run

1. Run with:

   ./shallow_water_equation.out

Advanced

1. To use a fast I/O with cgns/hdf5 to create animative fields do the following:

   cd Shallow-Water-Equation
   ./install-hdf5.sh
   ./install-cgns.sh

2. In main.f90 uncomment call to write_cgns in main time loop