Numerical Study of Leakage and Rotordynamic Performance of Staggered Labyrinth Seals Working with Supercritical Carbon Dioxide

Table 4

Comparison of leakage flow rate under various calculation conditions.

Calculation conditions	Leakage flow rate (kg/s)	Relative leakage rate (%)
0	1.82859	/
1	2.2675	24.001
2	1.71819	-6.037
3	1.92639	5.348
4	2.08661	14.110
5	2.38674	30.524
6	2.62323	43.456
7	2.86433	56.641
8	1.8528	1.324
9	1.96453	7.434
10	1.73623	-5.051
11	1.86333	1.900
12	1.47783	-19.182
13	2.17809	19.113
14	2.66088	45.515