Software
! Open-source Fortran solvers released with peer-reviewed software papers — each with its source code and a reproducible capsule.
01
FRESIS 1.0 — Fluid–Rigid–Elastic Structure Interaction Solver
A monolithic solver for incompressible flow carrying rigid and elastic bodies, built on a full-Eulerian framework and the vorticity–stream function formulation. Fluid, rigid and elastic phases share one fixed grid, so moving and deforming structures need no remeshing — a reproducible, extendable base for problems from sloshing tanks to bio-inspired flows.
Watch video- Software paper — Software Impacts 2023 · doi:10.1016/j.simpa.2023.100537
- Source code — GitHub
- Reproducible capsule — Code Ocean
- Related paper — A full-Eulerian approach for a system of fluid–rigid–elastic structure interaction based on the vorticity–stream function formulation, Fluid Dynamics Research 55 (2023)
02
FEGC 1.0 — Flow Energy Gradient Calculator
Computes the energy gradient function — the ratio of energy gradient across a streamline to that along it — from a two-dimensional velocity field. Filtering its highest values locates the points most prone to the onset of instability or the spread of chaos, demonstrated on Rayleigh–Taylor instability and high-Reynolds cavity flow.
Watch video03
SPHMPS 1.0 — Smoothed-Particle-Hydrodynamics Multi-Physics Solver
A Lagrangian, mesh-free solver for multi-structure collision problems with large plastic deformation and coupled thermal effects. Developed with E. Oterkus (University of Strathclyde) and applied to material flow in friction stir welding.
Watch video04
HOC-Krylov 1.0 — Krylov Subspace Solvers with High-Order Compact Schemes
Solves Poisson’s equation in two dimensions by pairing high-order compact finite-difference stencils with Krylov subspace methods — CG, BiCG, CGS, BiCGSTAB, CR and GMRES — under several sparse storage formats and ILU-family preconditioners, for fast and accurate solutions in CFD and electrostatics.
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