Table 2 Execution time of the parallel solver of plasma electrodynamics.

From: An efficient parallelization technique for the coupled problems of fluid, gas and plasma mechanics in the grid environment

Number of processes

Total execution time, s

Total speedup

GMRES, s

Diffusion component, s

Drift component, s

1

1,952,296

1

1,536,980

161,224

254,092

2

1,120,940

1.7417

883,818

108,700

128,422

4

603,718

3.2338

468,376

63,994

71,348

8

346,038

5.6419

252,360

43,342

50,336

16

214,610

9.0969

155,524

26,088

32,998

32

132,586

14.7448

92,596

17,134

22,856