Numerical and Experimental Investigation of the Sealing Effect of a Specific Labyrinth Seal Structure

Table 3

Leakage value (kg/s) under different speeds and pressure ratios.

Working conditions		Speed (r/min)
		200	300	400	500
Pressure ratio ()	1.2	0.004226	0.004256	0.004241	0.004227
	1.3	0.004596	0.004560	0.004566	0.004515
	1.4	0.004889	0.004863	0.004862	0.004787
	1.5	0.005204	0.005166	0.005162	0.005109
	1.6	0.005465	0.005464	0.005453	0.005424
	1.7	0.005739	0.005740	0.005748	0.005634
	1.8	0.005958	0.005964	0.005958	0.005939
	1.9	0.006194	0.006188	0.006245	0.006183
	2.0	0.006417	0.006463	0.006461	0.006462