Combined Acceleration Methods for Solid Rocket Motor Grain Burnback Simulation Based on the Level Set Method

Table 6

Comparison between CPU and GPU execution times (per simulation): CPU: Intel i54570; GPU: NVIDIA K2200.

Kernel	CPU		GPU
	Time	Portion (%)	Time	Portion (%)
WENO5-Module	1070	58.29	104.3	83.73
DiFi-Slice	5.707	0.3110	0.7920	0.6358
MC-Boolean	742.9	40.47	0.6060	0.4865
Other	17.03	0.9277	18.87	15.15
Total	1836	100.0	124.6	100.0