Cosme Furlong's ME-3901

Center for Holographic Studies and Laser micro-mechaTronics (CHSLT)
NanoEngineering, Science, and Technology (NEST)
Mechanical Engineering Department
Worcester, MA 01609-2280
Cosme Furlong

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ME-3901. Engineering Experimentation
Term D, 2012

GENERAL INFORMATION

COURSE No.: ME-3901, D’2012

REQUIRED TEXT:   J.P. Holman, Experimental methods for Engineers, 8ed
                                     McGraw-Hill, 2012

RECOMMENDED
TEXT:                        R.H. Bishop, LabVIEW 2009, Student Edition (with CD)
                                    Prentice-Hall, NJ, 2010

LECTURES:             M and W, 1:00 PM in Room HL-218
LABs:                        Tu and Th. @ 09:00 AM (D03), @ 11:00 PM (D01), @ 1:00 PM (D02), Room HL-031

INSTRUCTORS: C. Furlong, office: HL-151 (cfurlong@wpi.edu)

C. Scarpino, office: HL-153 (cscarpino@wpi.edu)

OFFICE HOURS:

C. Furlong, everyday from 9:00 to 9:50 in HL-151

C. Scarpino, at the lab during laboratory sessions

TA’s:

Ivo Dobrev and Peter White

TA's OFFICE HOURS:

I. Dobrev, (ivo_d@wpi.edu), at the lab during laboratory sessions
P. White, (pawhite@wpi.edu), at the lab during laboratory sessions

GRADING

The grade for the course will be based on: 20% FOR HOMEWORK, 20% FOR EXAMS, 50% FOR LABORATORY REPORTS, and 10 % FOR LABORATORY AND LECTURE PARTICIPATION AND ATTENDANCE.

HOMEWORK

HOMEWORK IS ASSIGNED WEEKLY. Homework will be collected on Mondays, the week after it is assigned. Except April 16th, when homework will be collected on Tuesday.

All homework assignments are done by each individual without collaboration.

EXAMS

THERE WILL BE TWO (2) EXAMS: MIDTERM and FINAL. Exams will be closed books and closed notes.

All exams are done by each individual without collaboration, unless indicated otherwise.

LABORATORIES

THERE WILL BE FIVE (5) LABORATORY EXPERIMENTS. Each experiment requires laboratory efforts and the write-up of a report.

All laboratory preparations are done individually and jointly within small laboratory groups (2 students per group.)

Data analysis, reduction, and synthesis are done individually and jointly within small laboratory groups.

Each laboratory group completes the laboratory reports jointly. Laboratory reports are due Wednesday, the week after they are finished, unless indicated otherwise.

COURSE OUTLINE

Entire outline is here

First week:

DATE and
LECTURE/LAB

TOPIC

READING
ASSIGNMENT

HOMEWORK
ASSIGNMENT

1. Mar 12, M

Course organization. Introduction.

Units. Accuracy, precision, and resolution.

Measurement systems, example.

Introduction to LabVIEW

Holman (required):
Ch.1,

Ch.2: Sections 2.1 to 2.6

Bishop

(recommended):
Ch.1, 2

Holman (required):
Review

questions: 2.1, 2.2, 2.3

Bishop

(recommended):

E1.2, E1.3,
E1.4, P1.3
Here is the
"Learning" directory
of Bishop (ZIP'ed)

2. Mar 13, Tu
Lab

LabVIEW Demo.
Analog to digital conversion.

Lab #1: Digital Ohmeter
Hardware setup for LabView

Holman (required):
Ch.4: Sections 4.1 to 4.6

Bishop

(recommended):

Ch.2, 4

Holman (required):
Review

questions: 4.1, 4.2, 4.3

Bishop

(recommended):

P2.4, P2.7

3. Mar 14, W

Measurements. Transducers.

Signal conditioning. Standards for measurements.

Significant digits.

Holman (required):
Ch.14:

Sections 14.1 to 14.7

Bishop

(recommended):

Holman (required):
a) Review

questions: 14.1

(b) Example 14.1

(develop your own

solutions in detail)

Bishop

(recommended):

4. Mar 15, Th
Lab

4.1. Procedure: Part 2

Lab #1: Digital Ohmeter
Write to file capability
Resistance measurements: your experiments

Finish lab.

Laboratory report: template, Lab 01

Holman (required):

Ch.3:

Sections 3.6 to 3.8

Bishop

(recommended):

Holman (required):
Examples: 3.11,

3.12, 3.13

(develop your own

solutions in detail)

Bishop

(recommended):

Second week:

DATE and
LECTURE/LAB

TOPIC

READING
ASSIGNMENT

HOMEWORK
ASSIGNMENT

5. Mar 19, M

Error analysis. Least squares fitting

Holman (required):
Ch.3:

Sections 3.1 to 3.3,

Sections 3.6 to 3.8

Bishop

(recommended):

Ch.2 and 4

Holman (required):
(a) Review

questions: 3.1 to 3.6

(b) Problems 3.10, 3.16

Bishop

(recommended):

Section 2.6, E4.1

6. Mar 20, Tu
Lab

6.1. Description
6.2. Procedure: Part 1

Lab #2: Pressure Transducer Calibration

Holman (required):
Ch.6:

Sections 6.1 to 6.4

Bishop

(recommended):

Ch.6

Holman (required):
Examples: 6.4, 6.5

(develop your own

solutions in detail)

Bishop

(recommended):

Section 6.1

7. Mar 21, W

Uncertainty analysis
Pressure measurements

MathCad sample, curve fitting

Holman (required):
Ch.6:

Sections 6.5 to 6.6

Bishop

(recommended):

Holman (required):
Example: 6.6

(develop your own

solutions in detail)

Bishop

(recommended):

8. Mar 22, Th
Lab

8.1. Procedure: Part 2

Lab #2: Pressure Transducer Calibration

MathCad sample, curve fitting with T-Student computations

Finish lab

Laboratory report: template, Lab 02

Holman (required):
Ch.6:

Sections 6.7 to 6.14

Bishop

(recommended):

Ch.6

Holman (required):
(a) Review

questions: 6.1 to 6.5

Bishop

(recommended):

Section 6.6

Third week:

DATE and
LECTURE/LAB

TOPIC

READING
ASSIGNMENT

HOMEWORK
ASSIGNMENT

9. Mar 26, M

Uncertainty analysis
Pressure measurements
(continued).

Holman (required):
Sections 3.11 to 3.17

Bishop

(recommended):

Ch.6

Holman (required):

a) Examples: 3.24, 3.25, 3.26

(develop your own

solutions in detail)

b) Problems 3.58, 3.59

Bishop

(recommended):

Section 6.2

10. Mar 27, Tu
Lab

10.1. Description
10.2. Procedure: Part 1 of 3

Lab #3: Mechanical strain measurements
Soda can experiments

Holman (required):
Sections 10.5 to 10.7

Bishop

(recommended):

Holman (required):
(a) Review

questions: 10.6 to 10.9

Bishop

(recommended):

11. Mar 28, W

Uncertainty analysis (continued)

Strain measurements
Bridge circuits

Holman (required):
Section 2.12,

Sections 3.1 to 3.5

Bishop

(recommended):

Holman (required):
a) Examples: 3.1, 3.2, 3.3

(develop your own

solutions in detail)

Bishop

(recommended):

12. Mar 29, Th
Lab

12.1. Procedure: Part 2 of 3

Lab #3: Mechanical strain measurements
Soda can experiments

(Mid-term exam is next Tuesday)

Holman (required):

Section 2.12,
Sections 3.1 to 3.5

Bishop

(recommended):

Holman (required):
a) Examples: 3.4, 3.5, 3.6

(develop your own

solutions in detail)

Bishop

(recommended):

Section 11.2.2

Fourth week:

DATE and
LECTURE/LAB

TOPIC

READING
ASSIGNMENT

HOMEWORK
ASSIGNMENT

13. Apr 02, M

Stain measurements
Bridge circuits (continued)

Curve fitting
Uncertainty analysis

Holman (required):

Ch.4: Sections 4.6

Bishop

(recommended):

Ch.11

Holman (required):

a) Examples: 4.2, 4.3

(develop your own

solutions in detail)

Bishop

(recommended):

Section 11.2.1

14. Apr 03, Tu
Lab

Midterm Exam. Includes everything
except strain.

Holman (required):

Ch.4: Sections 4.6

Bishop

(recommended):

Ch.11

Holman (required):

Bishop

(recommended):

15. Apr 04, W

Strain gages
Mohr's circle. Rosettes
Bridge configurations

Holman (required):

Sections 10.8 to 10.11

Bishop

(recommended):

Holman (required):

Problems: 10.29, 10.32

Bishop

(recommended):

16. Apr 05, Th
Lab

16.1. Procedure: Part 3 of 3

Lab #3: Mechanical strain measurements
Soda can experiment

Finish lab

Laboratory report: template, Lab 03

Holman (required):

Bishop

(recommended):

Holman (required):

Bishop

(recommended):

Fifth week:

DATE and
LECTURE/LAB

TOPIC

READING
ASSIGNMENT

HOMEWORK
ASSIGNMENT

17. Apr 9, M

Stain gages
Bridge output and calibration

Sample: uncertainty analysis in MathCAD

Holman (required):

Bishop

(recommended):

Holman (required):

Bishop

(recommended):

18. Apr 10, Tu
Lab

18.1. Description
18.2. Procedure: Part 1 of 4

Lab #4: Vibration measurements
Beam experiments
Vibration measurements with strain gages

Recommended VIs (WinZip'ed)

Holman (required):

Ch.11: Sections 11.1 to 11.2

Bishop

(recommended):

Holman (required):

a) Examples: 11.1

(develop your own

solutions in detail)

Problems: 11.1, 11.2

Bishop

(recommended):

19. Apr 11, W

Dynamic response of structures
Motion transducers

Holman (required):

Ch.11: Section 11.3

Bishop

(recommended):

Holman (required):

a) Examples: 11.2, 11.3

(develop your own

solutions in detail)

Problems: 11.3, 11.4, 11.5

Bishop

(recommended):

20. Apr 12, Th
Lab

Lab #4: Vibration measurements
Beam experiments
Vibration measurements with MEMS

Laboratory report: template, Lab 04

Holman (required):

Bishop

(recommended):

Holman (required):

a) Examples: 11.4, 11.5

(develop your own

solutions in detail)

Bishop

(recommended):

Sixth week:

DATE and LECTURE/LAB	TOPIC	READING ASSIGNMENT	HOMEWORK ASSIGNMENT
21. Apr 16, M	Patriot's day No classes
22. Apr 17, Tu 22.1. Description 22.2. Procedure: Part 3 of 4	Lab #4: Vibration measurements Beam experiments Vibration measurements with MEMS	Holman (required): Bishop (recommended):	Holman (required): Bishop (recommended):
23. Apr 18, W	Dynamic properties of beams Motion transducers MEMS inertial sensors	Holman (required): Bishop (recommended):	Holman (required): Bishop (recommended):
24. Apr 19, Th Lab	Project presentation day No classes

Seventh week:

DATE and LECTURE/LAB	TOPIC	READING ASSIGNMENT	HOMEWORK ASSIGNMENT
25. Apr 23, M	MEMS inertial sensors Fourier analysis	Holman (required): Bishop (recommended):	Holman (required): Bishop (recommended):
26. Apr 24, Tu Lab 26.1. Part 4 of 4: see previous Lab description & procedures	Lab #4: Vibration measurements (continued) Beam experiments: Stain gages & MEMS Determination of elastic modulus Finish lab Report due next Tuesday	Holman (required): Bishop (recommended):	Holman (required): Bishop (recommended):
27. Apr 25, W Part - 1 Part - 2	Dynamic properties of beams Determination of elastic modulus Temperature measurements Uncertainty analysis	Holman (required): Ch.8: Sections 8.1 to 8.5 Bishop (recommended):	Holman (required): Bishop (recommended):
28. Apr 26, Th Lab 28.1. Procedure: Part 1 of 1 28.2. Recommended VI 28.3. MathCad file: time-constant	Lab #5: Calibration of a Thermocouple Finish lab Report due next Tuesday	Holman (required): Ch.8: Section 8.5 Bishop (recommended):	Holman (required): Bishop (recommended):

Peer Evaluation Form (Optional)
Please turn in completed form directly to the instructor
at the end of the Term

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