Preliminary Research on a High Thrust-to-Weight Ratio of Double-Sided Composite Impeller Microturbine Engine

Table 8

Parameters of each section during the expansion process.

Parameters	Section position
	Section 4	Section 4B	Section 5
Total pressure (Pa)	591498	574703	227010
Total temperature (K)	1150	1150	934.731
Gas flow (kg/s)	0.854	0.854	0.854
Total pressure drop ratio			2.532
Isentropic efficiency			0.9088