Challenge Analysis and Schemes Design for the CFD Simulation of PWR

Table 2

Computational cost of each mesh type for SC.

Region	Mesh type	Least cell number (k)	Least time (s)
SC	TP	133	198
	PP	106	117
	HP	29	19
	HP2	104	94
	HP3	131	134
	HP4	9.2	2