ECOR 2606 Assignment #9
Submit a single Matlab file (assign9.m) that does everything called for in the three questions.
1/. Generate a set of 8 data points by evaluating the following function at 8 evenly spaced points
between
t
= 0 and
t
= 2
π
.
t
t
f
2
sin
)
(
Use these data points to generate (a) a cubic spline with "not a knot" end conditions, (b) a cubic
spline with the ends clamped to the actual values of the derivative of the function, and (c) a
piecewise cubic hermite spline.
Produce one plot (figure 1) showing the actual function and the
three splines and another (figure 2) showing the differences between the actual function and the
three splines (i.e. the errors in the splines).
2/. (from
An Engineer's Guide to MATLAB
) In order to determine the load distribution in axial
thrust bearings under an eccentric load, the following integral must be evaluated:
0
bearings)
(roller
1.1
or
bearings)
(ball
1.5
1
or
0
)
2
1
(
cos
where
)
cos(
2
/
)
cos(
1
1
2
1
)
(
1
c
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This note was uploaded on 11/29/2010 for the course SYSC 2002 taught by Professor Marsland during the Spring '09 term at Carleton CA.
 Spring '09
 MARSLAND

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