Research Article

Asynchronous Parallelization of a CFD Solver

Table 4

Scalability for a 2048 × 2048 grid run with 512 processors.

Processors Time (ms) Speedup

1 2072764 1
2 1549708 1.33
4 648135 3.19
8 353380 5.86
16 144085 14.4
32 114001 18.2
64 74091 27.9
128 56386 36.7
256 44033 47.07
512 33115 62.59