# lungs (ExaDG) High-order discontinuous Galerkin application stack for flow and transport problems, used in dealii-X for high-fidelity lung-oriented simulation workflows. [Homepage](https://exadg.github.io/exadg/index.html) [Repository](https://github.com/exadg/exadg) | ![ExaDG logo](../../media/supporting_code/lungs/exadg_logo.png) | ![Lung model render](../../media/supporting_code/lungs/lungmodel-4k.jpg) | | --- | --- | - Focus: high-order DG solvers, matrix-free performance, scale-resolving CFD. - Highlights: incompressible flow core, coupled transport workflows, exascale-oriented design. - Local path: `applications/lungs/exadg`