T-HySEA solves the 2D shallow water equations on hydrostatic and dispersive versions. T-HySEA is based on a high-order Finite Volume (FV) discretization (hydrostatic) with Finite Differences (FD) for the dispersive version on two-way structured nested meshes in spherical coordinates. Initial conditions from the Okada model or initial deformation, synchronous and asynchronous multi-Okada, rectangular and triangular faults.
L-HySEA solves the 2D shallow water/Savage-Hutter coupled equations, hydrostatic fully coupled and dispersive weakly coupled versions. L-HySEA is based on high-order FV discretization (hydrostatic) with FD for dispersive model, structured meshes in Cartesian coordinates.