Coupling of Level Set and Volume of Fluid Methods for Simulations of Transient Internal Flow Field in Solid Rocket Motors

Table 3

Propellant parameters.

Parameter	Theoretical calculation value	Numerical calculation value	Relative error
Pressure (MPa)	1.43	1.45	1.39%
Temperature (K)	917.85	937.46	2.13%
Velocity (m/s)	2044.14	1999.57	2.18%
Mach number	3.37	3.28	2.67%