Internal Combustion Engine Modeling Framework in Simulink: Gas Dynamics Modeling

Table 1

Solution summary for adjoined pipes.

	Subsonic forward	Subsonic reverse	Choked forward	Choked reverse
Velocity range
Unknowns
Direct constraints
Constraint equations	43, 44, 45, 46, and 47	43, 44, 45, 46, and 48	43, 44, 45, 47, and 50	43, 44, 45, 48, and 50