ME 530 Exam No. 4 - Solution
Dec.6, 2007, Due Dec.13, 2007 3:30pm
Open book and notes
This is an open book and notes take-home exam. Show all your work for full credit. Be as
complete as possible. State all assumptions.
1.) (20pts) A re-entry vehicle has
ME 530 Exam No. 1 - KEY
September 17, 2007
This is an open book and notes exam. Show all your work for full credit. Be as complete
as possible and answer in your own words. State all assumptions. Cite all references used. Do
your own work!
1.) (15pts) Dis
ME 530 Homework Assignment No.3 - Solution
1.)
u=
y
x
, v=
1+t
1 + 2t
Find the equation of the streamline(s) for this ow at time equal zero, i.e. t=0.
Solution:
The streamline equation is
dx
dy
=
u
v
At time t=0
u(x, y, 0) = x
and
v (x, y, 0) = y
Thus, th
ME 530 Homework for Nov.1, 2007-KEY
The complex potential for the sink at (-1,0) is
W (x, y ) =
for the source at (1.0,0) is
W (x, y )+ =
q
ln(z + 1)
2
q
ln(z 1)
2
and for the uniform ow in the negative x-direction is
WU (x, y ) = V ei z
Notice all three
ME 530 Homework Assignment for Nov.27, 2007 - KEY
Problem(1.) For isentropic one-dimensional ow of air, suppose at M = 0 that T = 530 R
and p = 14.7psia. Calculate T , p, and for (a.) M = 0.5, (b.) M = 1.0, and (c.) M = 2.0.
Solution:
We need the followin
ME 530 Homework Assignment for Nov.29, 2007 - Solution
Consider a missile which is a cone of half-angle 6 = 5° and length 10'. If it is traveling
at Mach 10 at 70,000 feet altitude in a standard atmosphere at an angle of attack of a = 2°,
then determine
ME 530 Exam No.2 - KEY
October 11, 2007
Due: October 16, 2007
This is an open book open notes take home exam. Please state all assumptions that you
make and cite all references that you use. Do your own work and consult no one else!
Consider the laminar o
ME 530 Homework for October 23, 2007
Due: October 30, 2007
Consider the turbulent ow through a circular pipe. The following FORTRAN program
solves Eq.11.35 of the turbulence notes for the non-dimensional velocity = u1 /v as a function
of the non-dimension
ME 530 Homework Assignment No. 4
September 11, 2007. Due: September 13, 2007 5:00pm
Problem: Show by algebraic manipulation that Eq.3.26 of the lecture notes does evolve from
Eqs.3.25 and 3.20 of the lecture notes.
Solution:
Add and subtract to Eq.3.25
3