(Steps)Plot a stress-strain curve using Matlab(cross sectionalarea 30 mm^2)
| Force (kN) | Strain |
| 8.59E-02 | 0.000054 |
| 2.55E-01 | 0.000054 |
| 2.82E-01 | 0.000054 |
| 2.95E-01 | 0.000054 |
| 3.09E-01 | 0.000054 |
Step 1:Divide the applied force by the cross-sectional area tobe able to get applied stress ?. Also, convert to MPa.
2. Graph the stress-strain curve with strain as the abscissa andstress as the ordinate.
3. Make sure to label the axes with the variable (? or ?) andthe correct units.
4. Add a title.
5. Calculate and label the yield stress ?? and ultimate stress?? on the stress-strain curve.
6. Compute the elasticity ? in GPa. Do this by solving for theslope of the initial linear portion of the stress-strain curve.Please label it on the curve.
