F

FEM

FELiCS - The linear flow solver.

Developed at the Institute for Fluid Dynamics and Technical Acoustics at TU Berlin, FELiCS is an open-source simulation code designed for researchers and engineers tackling complex flow problems. Its finite element discretisation of the linearised flow governing equations enables accurate modeling of intricate geometries and diverse physical scenarios — from combustion dynamics to aerodynamic instabilities and water turbine flows and many more.

Versatile. Open. Research-Driven

FELiCS breaks away from the limitations of traditional linear finite-difference solvers, offering a modular, general-purpose tool trusted in over 30 scientific publications.

Implementation of the Mixed Hybrid Finite Element Method using the Template Numerical Library

An implementation of the Helmholtz equation for FEniCS in the context of acoustics, with examples.

Finite element discretization on Cartesian grids with the fast Fourier transform-based preconditioner.

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