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Project
requirements and descriptions in .pdf format
General requirements
- 1.
Projects will be completed by groups of two or three
students. Groups of one are not permitted. Each group
will submit one copy of the project report. Although a list of
potential projects is provided, you may create a project of your
own instead. The projects below are mostly based on material
from the book. Alternate projects may be computational,
theoretical, or experimental, but are subject to approval by Dr.
Pogo.
- 2.
You may choose your own groups. You must notify Dr. Pogo
of your group membership by March 26, 2007. Any student not in a
group by that date will be assigned to a group of two by Dr.
Pogo, without your consent.
- 3.
Projects are due on Wednesday, May 2, 2007. Hardcopies
are required. Accompanying electronic work may be submitted to
my inbox.
- 4.
Each project report should be professional and
self-contained. The following should be included in each
report:
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A dated cover page, indicating all
team members. This cover page should include a one paragraph
abstract.
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An explanation of the problem that
you are trying to solve. Remember that this report is to be
self-contained. Do not refer to “the figure on the handout”, or
“according to the book”, or other similar references.
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A discussion of the analysis
methods. This should include a discussion of any assumptions
that you make, including a justification for each assumption. That
is, you may not merely state your assumptions, but you
- must discuss the extent to which each
assumption is true, and the conditions required for each
assumption to be considered valid. For example, the surface
of a lake is NEVER flat, due to a combination of variable
winds and surface tension, and the curvature and rotation of
the earth. However, we commonly neglect all these effects
when computing pressure at the lake bottom, because they do
not significantly change the result. But, these assumptions
might not be valid during a storm. To demonstrate whether
something can be neglected, you must estimate numeric
values for those things, and explain why these values
are insignificant. Again: justifications must include both
words and computations.
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- As another example, we commonly neglect
variations in water density when making computations.
However, if the problem involves sound waves, then the small
variations in density are the most important factor
in computing the wave speed.
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Any pictures, diagrams, tables, etc.,
that are necessary to communicate the problem, the solution, or your
intermediate results. All figures should be textbook quality.
MathCAD printouts are usually not of presentation quality.
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A discussion of your results.
This will differ for each project, and may include issues of cost,
manufacturability, efficiency, ease of use, limitations on use,
maintenance, environmental impact, and/or other items.
- 5.
Text portions of the project must be typed. Symbolic
calculations may be written by hand if you desire. “Calculator
notation” (3* x^2, or 3E-7) is, as always, unacceptable for use
in reports.
- 6.
Grading will be a function of project difficulty
and the number of students in the project. Easier projects will
be more strictly graded, as will projects undertaken by groups
of three students. For each suggested project, I have tried to
include an estimate of the project difficulty, on a scale from 1
to 10.
- 7.
You may not write in the imperative (like a lab manual).
Also, your tense may be either past or present, but not future.
If you have a figure, or table, etc., you will refer to
it in your text somewhere. Also, the figure will have a name
(e.g., “Figure 3”). See any textbook for examples of these
rules.
- 8.
Some of the projects will require some “library” work on
your part. Every project has some ambiguities, and every project
requires some knowledge of material that has not yet been, and
may not ever be, covered in class.
- 9.
Comments on plots generated with Excel:
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If you have a title, it should
be more than “y axis vs. x axis”, or “V vs t”, or
“Speed vs. time”. These are not very helpful. The title should
indicate what is important about the plot. The title should use
words to describe what these things are. See the caption of any
plot in the text for an example (e.g., see figure 6.4, page 347).
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Don’t use zillions of trailing zeroes
in your axis values. For example, a time axis should not go from
“0.0000” to “100.0000”, etc. Use “100”, or at most, “100.0”, for the
axis labels.
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Be careful with capitalization. As
you know, most symbols change meaning when capitalized.
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Axis values should have a range
that has significance to the problem. Both the minimum and maximum
values plotted should be relevant (e.g., not –¥
to ¥).
Don’t accept anything that Excel does for you without checking to
see if it is what you really want. Trendlines, if used, will almost
certainly require variables other than “y” and “x”.
Also, trendline slopes (etc.) have units, even though Excel doesn’t
tell you what they are.
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Along these lines, Excel adds a
stupid little box (“series 1”) onto the right hand side of all
plots. Unless you are showing more than one set of data on a plot,
this box should be deleted.
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Experimental data points are rarely
connected by lines. Computed results often are. Make sure you know
the difference between these two.
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Axis labels should indicate units.
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