SpeedIT 2.1 released

New version of SpeedIT contains a new set of preconditioners: 

  • Algebraic Multigrid with Smoothed Aggregation (AMG)
  • Approximate Inverse (AINV)

Now, your OpenFOAM simulations on GPU can be up to 3.5x faster compared to DIC/DILU preconditioners on CPU.

See our blog entry for more details on the performance.  

SpeedIT provides a set of accelerated solvers for sparse linear systems of equations. Acceleration is achieved with a single reasonably priced NVIDIA Graphics Processing Unit (GPU) that supports CUDA. SpeedIT Plugin to OpenFOAM allows for running OpenFOAM simulations on GPUs.