AE/ME 5104 Turbomachinery
Exam #2
Posted on Mar. 5th 5:00 pm
Due on Mar. 6th 5:00 pm
Submit your work in person at HL240 or at the bin across from HL240
If necessary, you may submit your work via email, sim@wpi.edu
Take home
Open textbook, note. No other

AE/ME 5104 Turbomachinery
Exam #1
Posted on Feb. 11th 3pm
Due on Feb. 12th 3pm in class
Take home
Open textbook, note. No other supplemental information
Complete the question as completely as possible after reading it carefully. Show all your work.
Answer

AE/ME 5104 Turbomachinery
Homework #5 due on Mar. 3rd 5:00pm
Assume that the gas constant R = 287 J/(kgK) and = 1.4
1. The impeller of a turbocharger compressor with no inlet vanes has a uniform inlet flow.
The mass flow rate is m, the rotational speed is

AE/ME 5104 Turbomachinery
Homework #4 due on Feb. 24th 5:00pm
Assume that the gas constant R = 287 J/(kgK) and = 1.4
1. A turbine cascade operates in air with an inlet angle of 45 from the axial direction. The
ration of inlet stagnation pressure to exit s

AE/ME 5104 Turbomachinery
Homework #3 due on Feb. 16th
Assume that the gas constant R = 287 J/(kgK) and = 1.4
1. A compressor cascade is to be designed for the following conditions:
Nominal fluid outlet angle; 2 = 30 degree
Cascade camber angle: = 30 degr

AE/ME 5104 Turbomachinery
Homework #2 due on Feb. 9th
1. Draw the velocity triangles for an axial flow compressor which has a blade speed of 200
m/s and 20 degree swirl in the entry flow. The overall stagnation enthalpy is 13 kJ/kg and
the rotor relative

AE/ME 5104 Turbomachinery
Homework #1 due on Feb. 2nd in class
+1
mCp T0
1 2 11
=
M(1 +
M ) 2
AP0
2
1
(Hint, start from m = cA)
1. Derive the expression of non-dimensional mass flow rate shown below
2. Draw the velocity triangles for an axial turbine wh