Determine the isentropic flow through the nozzle, Mechanical Engineering

Determine the isentropic flow through the nozzle:

In an isentropic flow through the nozzle, air flows at rate of 600Kg/hr. At inlet to the nozzle, the pressure is 2Mpa and temperature is 1270C. The exit pressure is 0.5Mpa. If the initial air velocity is 300m/sec. Determine the following

(i)   Exit velocity of air, and

(ii)  Inlet and exit area of nozzle.                                                                                             

Sol:

531_Determine the isentropic flow through the nozzle.png

Rate of flow of air mf = 600Kg/hr

Pressure at inlet P1  = 2MPa

Temperature at inlet T1  = 127 + 273 = 400K

Pressure at exit P2  = 0.5MPa

Velocity at inlet V1  = 300m/sec

Let the velocity at exit = V2

And inlet and exit areas be A1  and A2

Applying SFEE between the section 1 - 1 & section 2 - 2

1758_Determine the isentropic flow through the nozzle1.png

1021_Determine the isentropic flow through the nozzle2.png

Posted Date: 10/15/2012 9:18:37 AM | Location : United States







Related Discussions:- Determine the isentropic flow through the nozzle, Assignment Help, Ask Question on Determine the isentropic flow through the nozzle, Get Answer, Expert's Help, Determine the isentropic flow through the nozzle Discussions

Write discussion on Determine the isentropic flow through the nozzle
Your posts are moderated
Related Questions
Basic S.I. Units and its derived unit: S.I. stands for "System International Units". There are three quantities in the Standard International Systems as concerned to Mechanics

Foreign Inclusions   Slag inclusions This is formed due to entrapment of oxides and non metallic solid material in the weld deposit or between the weld metal and base met


Determine a least square geometric curve y = ax b to the following data : x:  1   2  3   4   5 y: 0.5  2 4.5 8 12.5 Fit a straight line y = a + bx to the following data b

how to calculate material removal rate in broaching?

#constructional features and working of Multiplate Dry Clutch

Question: The disk 3 shown in the figure rotates at a constant angular velocity ω 3 = 2.0 rad/s. A slider in a slot in the disk causes rod 2 to rotate.  When the slider is

Find out the forces in members: A braced support ABC is loaded as illustrated. Find out the forces in members AB, BC, BD and AD by the method of joints. Check out the results

an air conditioning system is to take place in an outdoor air at 10 degrees celcius and 30% 0f relative humidity at a steady rate of 45 m^3/min and to condition it to 25 degrees ce

Derive the relation ship between volumetric efficiency & clearance.