Table 1 Specifications of boundary conditions
Name of boundary | Type of boundary conditions | Values |
|---|---|---|
Main oxygen inlet | Stagnation pressure (Pa) | 768,545 |
Mach number | 2.0 | |
Mass fractions (wt%) | O2 = 100 | |
Oxygen temperature (K) | 298 | |
CH4 inlet | Mass flow rate (kg/s) | 0.0456/0.0411/0.0365/0.0319/0.0274/0.0228/0 |
Mass fractions (wt%) | CH4 = 100 | |
CH4 temperature (K) | 298 | |
Surrounding oxygen inlet | Mass flow rate (kg/s) | 0.0913/0.0821/0.0730/0.0639/0.0548/0.0456/0 |
Mass fractions (wt%) | O2 = 100 | |
Surrounding oxygen temperature (K) | 298 | |
Outlet | Static pressure (Pa) | 101,325 |
Mass fractions (wt%) | O2 = 21, N2 = 79 | |
Ambient temperature | Initial temperature (K) | 298/1700 |