The formula to calculate Engineering Stress (σ) is:
\[ σ = \frac{W_{load}}{A_0} \]
Where:
Engineering stress is the ratio of force exerted and the initial area.
Load is the instantaneous load applied perpendicular to the specimen cross-section.
The Cross-sectional Area is the area before any load is applied.
Let's assume the following values:
Using the formula:
\[ σ = \frac{W_{load}}{A_0} \]
Evaluating:
\[ σ = \frac{3600}{0.005419} \]
The Engineering Stress is 664329.21203174 Pa.
| Load (Wload) | Cross-sectional Area (A0) | Engineering Stress (σ) |
|---|---|---|
| 3500 | 0.005 | 700,000.000000000000000 |
| 3500 | 0.0051 | 686,274.509803921566345 |
| 3500 | 0.0052 | 673,076.923076923005283 |
| 3500 | 0.0053 | 660,377.358490565908141 |
| 3500 | 0.0054 | 648,148.148148147971369 |
| 3500 | 0.0055 | 636,363.636363636236638 |
| 3500 | 0.0056 | 624,999.999999999767169 |
| 3500 | 0.0057 | 614,035.087719298084266 |
| 3500 | 0.0058 | 603,448.275862068752758 |
| 3500 | 0.0059 | 593,220.338983050547540 |
| 3550 | 0.005 | 710,000.000000000000000 |
| 3550 | 0.0051 | 696,078.431372548919171 |
| 3550 | 0.0052 | 682,692.307692307629623 |
| 3550 | 0.0053 | 669,811.320754716871306 |
| 3550 | 0.0054 | 657,407.407407407299615 |
| 3550 | 0.0055 | 645,454.545454545295797 |
| 3550 | 0.0056 | 633,928.571428571245633 |
| 3550 | 0.0057 | 622,807.017543859430589 |
| 3550 | 0.0058 | 612,068.965517241158523 |
| 3550 | 0.0059 | 601,694.915254237013869 |
| 3600 | 0.005 | 720,000.000000000000000 |
| 3600 | 0.0051 | 705,882.352941176388413 |
| 3600 | 0.0052 | 692,307.692307692253962 |
| 3600 | 0.0053 | 679,245.283018867834471 |
| 3600 | 0.0054 | 666,666.666666666511446 |
| 3600 | 0.0055 | 654,545.454545454354957 |
| 3600 | 0.0056 | 642,857.142857142607681 |
| 3600 | 0.0057 | 631,578.947368420893326 |
| 3600 | 0.0058 | 620,689.655172413564287 |
| 3600 | 0.0059 | 610,169.491525423480198 |
| 3650 | 0.005 | 730,000.000000000000000 |
| 3650 | 0.0051 | 715,686.274509803857654 |
| 3650 | 0.0052 | 701,923.076923076878302 |
| 3650 | 0.0053 | 688,679.245283018797636 |
| 3650 | 0.0054 | 675,925.925925925839692 |
| 3650 | 0.0055 | 663,636.363636363414116 |
| 3650 | 0.0056 | 651,785.714285714086145 |
| 3650 | 0.0057 | 640,350.877192982239649 |
| 3650 | 0.0058 | 629,310.344827585970052 |
| 3650 | 0.0059 | 618,644.067796609946527 |
| 3700 | 0.005 | 740,000.000000000000000 |
| 3700 | 0.0051 | 725,490.196078431326896 |
| 3700 | 0.0052 | 711,538.461538461502641 |
| 3700 | 0.0053 | 698,113.207547169644386 |
| 3700 | 0.0054 | 685,185.185185185051523 |
| 3700 | 0.0055 | 672,727.272727272589691 |
| 3700 | 0.0056 | 660,714.285714285564609 |
| 3700 | 0.0057 | 649,122.807017543585971 |
| 3700 | 0.0058 | 637,931.034482758375816 |
| 3700 | 0.0059 | 627,118.644067796296440 |