Optimisation Analysis of Structural Parameters of an Annular Slot Ejector Based on the Coanda Effect

Table 1

Boundary conditions.

Location	Pressure	Turbulence intensity	Hydraulic diameter (m)	Total temperature (K)
Primary inlet	3–7 × 10^5 Pa	1	0.025	300
Secondary inlet	1 × 10^5 Pa	1	0.08
Outlet	1 × 10^5 Pa	5	0.16