AE 3145 Structures Lab
Spring Semester 2004
Lectures: Guggenheim Bldg., Room 442, Wednesdays
12:05-12:55
Laboratory: Montgomery Knight Bldg., Room 301
Section A: Monday 15:05-17:55
Section B: Tuesday 15:05-17:55
Section C: Wednesday15:05-17:55
Section D: Thursday 15:05-17:55
Section E: Friday 15:05-17:55
Instructor: Dr.
D. Stefan Dancila
Office: Weber (SST 1) Bldg., Room 208
Telephone: 404 894 8197
E-mail: stefan.dancila@ae.gatech.edu
Office Hours: Lecture Weeks MTWTh 16:30 - 18:00
GTAs
Mr. Sandeep Agarwal, gte168x@prism.gatech.edu,
Weber Bldg., Room 207, (404) 385 2770
Mr. Kwangtae Ha, gt6128b@prism.gatech.edu,
Weber Bldg., Room 206, (404) 385 2771
Mr. John Schanck, gtg859n@mail.gatech.edu,
Weber Bldg., Room 207, (404) 385 2770
GTA Office Hours: Weekly MTWTh
14:00-15:00
Laboratory Telephone: 404 894 7617
Corequisite
AE 3120 Introduction to Structural Analysis
AE 3145 Catalog Course Description
Introduction to mechanical measurements, instrumentation principles and practice, measurement of stress and strain, shear center, column stability, properties of composite structural materials, fracture toughness test.
Objectives
None.
References
Other Study Materials
Policy on Attendance and Lab Work
Examination and Grading Policy
Schedule
| Week | Activity | Topic |
A
|
B
|
C
|
D
|
E
|
| 1 | Lab 1 Lecture | Role of experiments; Measurement process; Uncertainty analysis | 7-Jan-04 | 7-Jan-04 | 7-Jan-04 | 7-Jan-04 | 7-Jan-04 |
| 2 | Lab 1 | Dimensional measurement and deflectometer calibration | 12-Jan-04 | 13-Jan-04 | 14-Jan-04 | 15-Jan-04 | 16-Jan-04 |
| 3 | Lab 2 Lecture | Fundamentals of strain measurement | 21-Jan-04 | 21-Jan-04 | 21-Jan-04 | 21-Jan-04 | 21-Jan-04 |
| 4 | Lab 2 | Strain gage application | 26-Jan-04 | 27-Jan-04 | 28-Jan-04 | 29-Jan-04 | 30-Jan-04 |
| 5 | Lab 3 Lecture | Measurements of strain using electrical strain gages; Material response | 4-Feb-04 | 4-Feb-04 | 4-Feb-04 | 4-Feb-04 | 4-Feb-04 |
| 6 | Lab 3 | Elastic-plastic tensile coupon test; Composite material coupon test | 9-Feb-04 | 10-Feb-04 | 11-Feb-04 | 12-Feb-04 | 13-Feb-04 |
| 7 | Lab 4 Lecture | Strain transformation; Rosette theory; Beam theory | 18-Feb-04 | 18-Feb-04 | 18-Feb-04 | 18-Feb-04 | 18-Feb-04 |
| 8 | Lab 4 | Strain measurements in cantilever beam | 23-Feb-04 | 24-Feb-04 | 25-Feb-04 | 26-Feb-04 | 27-Feb-04 |
| 9 | Lab 5 Lecture | Structural instability | 3-Mar-04 | 3-Mar-04 | 3-Mar-04 | 3-Mar-04 | 3-Mar-04 |
| 10 | Spring Break | 8-Mar-04 | 9-Mar-04 | 10-Mar-04 | 11-Mar-04 | 12-Mar-04 | |
| 11 | Lab 5 | Buckling of columns | 15-Mar-04 | 16-Mar-04 | 17-Mar-04 | 18-Mar-04 | 19-Mar-04 |
| 12 | Lab 6 Lecture | Shear center theory | 24-Mar-04 | 24-Mar-04 | 24-Mar-04 | 24-Mar-04 | 24-Mar-04 |
| 13 | Lab 6 | Shear center in thin-walled beams | 29-Mar-04 | 30-Mar-04 | 31-Mar-04 | 1-Apr-04 | 2-Apr-04 |
| 14 | Lab 7 Lecture | Active materials (Smart materials) Coiled Actuators - Modeling Coiled Actuators - Experimental Verification Coiled Actuators - Flap Deflection Applications Coiled Actuators - Composite/Piezoelectric Actuator |
7-Apr-04 | 7-Apr-04 | 7-Apr-04 | 7-Apr-04 | 7-Apr-04 |
| 15 | Lab 7 | Active material actuators | 12-Apr-04 | 13-Apr-04 | 14-Apr-04 | 15-Apr-04 | 16-Apr-04 |
| 16 | Lecture | Flow control using active materials | 21-Apr-04 | 21-Apr-04 | 21-Apr-04 | 21-Apr-04 | 21-Apr-04 |
Acknowledgments
The present AE 3145 course web page material set is developed starting from the Fall 1999-Spring 2000 AE 3145 course web materials prepared and made available by Prof. James I. Craig. His contribution is gratefully acknowledged.