AIR-HPC / AIR Toolkits

Scientific software

AIR Toolkits

An open-source ecosystem for accurate, robust and efficient interface treatment in computational flow simulations.

The architecture spans three complementary levels: cell-level geometric libraries; gVOF’s mesh-level initialization, reconstruction and advection methods; and AIRgVOF’s non-intrusive coupling with external CFD solvers. Each published component remains distinct, versioned and citable.

v5.1GPL-3.0-or-later

VOFTools

Cell-level analytical and geometrical tools for volume-of-fluid methods.

Explore VOFTools
v1.1GPL-3.0-or-later

isoap

Polygon-tracing isosurface extraction on arbitrary polyhedra.

Explore isoap
v1.0GPL-3.0-or-later

hiVOF

High-order initialization of volume fractions from implicit fluid bodies in arbitrary polyhedral cells.

Explore hiVOF
v1.1MPI + OpenMP

gVOF

Mesh-level unsplit geometric VOF algorithms on arbitrary structured and unstructured grids.

Explore gVOF
Active developmentSource release planned

AIRgVOF

Middleware connecting the Fortran gVOF kernels with external multiphase CFD solvers.

Explore AIRgVOF