GO++: A modular Lagrangian/Eulerian software for Hamilton Jacobi equations of geometric optics type
INRIA, Domaine de Voluceau, BP 105, 78153 Le Chesnay Cedex,
Revised: 6 May 2002
We describe both the classical Lagrangian and the Eulerian methods for first order Hamilton–Jacobi equations of geometric optic type. We then explain the basic structure of the software and how new solvers/models can be added to it. A selection of numerical examples are presented.
Mathematics Subject Classification: 78A05 / 78H20
Key words: Hamilton–Jacobi / Hamiltonian system / ray tracing / viscosity solution / upwind scheme / geometric optics / C++.
© EDP Sciences, SMAI, 2002