What is SpeedIT Flow?
SpeedIT Flow is one of the fastest Computational Fluid Dynamics (CFD) implicit single-phase flow solver currently available. In contrary to other solutions a Semi-Implicit Method for Pressure Linked Equations (SIMPLE) and the Pressure Implicit with Operator Splitting (PISO) algorithms have been completely implemented on graphics processing unit (GPU). The results show that a server-class GPU outperforms a server-class dual-socket multi-core CPU system running essentially the same algorithm by a factor of 3.
What is SpeedIT ?
The SpeedIT Tools library provides a set of accelerated solvers for sparse linear systems of equations. Manifold acceleration, e.g. more than an order of magnitude, is achieved with a single reasonably priced NVIDIA Graphics Processing Unit (GPU) that supporst CUDA and proprietary advanced optimisation techniques.
All computations are performed with single or double floating point precision. Two linear system solvers and two preconditioners are supplied.