Aerospace Engineering > GATE 2020 > Compressible Flow
Which of the following options can result in an increase in the Mach number of a supersonic flow in a duct?
A
Increasing the length of the duct
B
Adding heat to the flow
C
Removing heat from the flow
D
Inserting a convergent-divergent section with the same cross-sectional area at its inlet and exit planes

Correct : c

Similar Questions

Consider the following Fanno flow problem: Flow enters a constant area duct at a temperature of 273 K and a Mach number of 0.2 and eventually reaches sonic cond...
#67 Fill in the Blanks
A perfect gas stored in a large reservoir exhausts into the atmosphere through a convergent duct. The reservoir pressure is Po and temperature is To. The jet em...
#112 MCQ
A convergent nozzle fed from a constant pressure, constant temperature reservoir, is discharging air to the atmosphere at 1 bar (absolute) with choked flow at t...
#182 MSQ

Related Topics

No tags found

Unique Visitor Count

Total Unique Visitors

Loading......