Tesla

Computational Fluid Dynamics

 
 

Several ongoing projects on Navier-Stokes models and Lattice Boltzman methods have shown very large speedups using CUDA-enabled GPUs. This work is highlighted below starting with some charts, followed by links to technical reports. There is also work on weather modeling and ocean modeling using GPUs.


CFD_Gflops_CPU_vs_GPU.jpg CFD_Lattice_Boltzman.jpg
Incompressible Navier-Stokes
Thibault and Senocak
Lattice Boltzman Methods
Tolke and Krafczyk

Key CFD ISVs and Applications Using CUDA

ISV DESCRIPTION GPU ADVANTAGE
ACUSIM General purpose CFD flow solver 2x speed-up: faster, more accurate results for engineering analysis
Autodesk Moldflow Optimize design of plastic parts and injection molds 2x speed-up: More design variations in less time to improve final product
Prometech Software Particleworks Fluid simulation for free surface flow like Tsunami or mudflows Shorten simulation time from one week to one day
Metacomp CFD++ Incorporates various CFD methods, such as unified grids, physics, and computing methodologies Estimated Release Date: Q4 2010
FluiDyna LBultra Computing physical flows in and around solid bodies Estimated Release Date: Q4 2010
OpenFOAM (various Developers) Free, open source CFD software with extensive range of features Estimated Release Date: Q4 2010

Other Relevant Software Using CUDA

Technical Reports on CFD on CUDA Core Kernels for CFD on CUDA GPUs
CUDA-Acceleration in Related Verticals See Also