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Fig. 3 | Advances in Aerodynamics

Fig. 3

From: Accelerating CFD simulation with high order finite difference method on curvilinear coordinates for modern GPU clusters

Fig. 3

A global glance of execution procedures of HiResX running on GPU. Except for initialization and data performed on CPU, all computations are performed on GPU while CPU is used to schedule kernels of GPU only. “Data 0” represents the initial data computed in CPU and uploaded to GPU. “Data 1” represents data exchanged between processes. “Data 3” represents flowfield data to be written, and it should be downloaded to CPU and written with a new thread

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