|
Number |
|
|
| 1 | 3/17/99 | Handout (Stress Analysis) |
| 2 | 3/19/99 | Handout (Failure Theories) |
| 3 | 3/24/99 | Handout (Stress Analysis / FEA) |
| 4 | 3/24/99 | Handout (Determination of SN curves) |
| 5 | 3/26/99 | Handout (Multiaxial Fatigue) |
| 6 | 3/29/99 | Handout (Multiaxial Fatigue, Notch Effects, Variable Amplitude Loading) |
| 7 | 4/7/99 | FEA of notched beam (Fatigue of Notched Members) |
| 8 | 4/16/99 | Proposal for Strain Gage and Design Project |
| 9 | 4/19/99 | Problem 12.16 in text |
| 10 | 4/21/99 | Problem 14.7 in text |
| 11 | 4/26/99 | Plot the strain versus time AND stress versus time for the data given in sgage.txt. The bridge voltage is 2.5 V, the gage factor for the strain gage is 2.055, and the dimensions of the bar are 1/8 inch X 1.5 inches. The material is steel, and the negative signs on the offset voltages should be deleted (it's just a polarity issue). Assuming that the loading was 1000 lbs +/- 400 lbs, compare the peak, minimum and average stresses computed based on the applied load and the stresses computed based on the measured strains. |
| 12 | 4/28/99 | 14.31 |
| 13 | 4/30/99 | Impact Problem (truck hitting a pipe gate) |
| 14 | 5/3/99 | Impact Problem (redesign of bolt) |
| 15 | 5/5/99 | Impact & FEA (impact loading and optimal desing of a simple truss) |