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GTC ON-DEMAND

Computational Fluid Dynamics
Presentation
Media
Large-scale Gas Turbine Simulations on GPU Clusters
Speakers:
Tobias Brandvik
- University of Cambridge
Abstract:
This talk describes a strategy for implementing structured grid PDE solvers on GPUs. Techniques covered include the use of source-to-source compilation and the use of sparse matrix vector multiplications for complicated boundary conditions. A new production-quality solver for flows in turbomachines called Turbostream that uses these techniques is presented. The impact of the use of GPUs on the turbomachinery design process is demonstrated by two 64-GPU simulations that have recently been performed on the University of Cambridge''s GPU cluster.
 
Topics:
Computational Fluid Dynamics
Type:
Talk
Event:
GTC Silicon Valley
Year:
2010
Session ID:
S102118
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