## A steady-state capturing method for hyperbolic systems with geometrical source terms.(English)Zbl 1001.35083

The paper deals with the numerical approximation of steady state solutions of hyperbolic systems with geometrical source terms. Thereby, standard Godunov or Roe-type upwind methods are employed and the source terms are evaluated at the cell interfaces instead of the cell averages. The performance and accuracy of the method is confirmed by numerical experiments.

### MSC:

 35L65 Hyperbolic conservation laws 65M06 Finite difference methods for initial value and initial-boundary value problems involving PDEs 76B15 Water waves, gravity waves; dispersion and scattering, nonlinear interaction
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### References:

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