Engineering, 28.07.2021 01:00 necolewiggins3083

Time, deformation, and load of four experiments (samples 1 and 4) are given in the attached excel files (excel output files are available in the canvas). Information of the samples are as below: Sample I: cross section ~ I3.9K mm times 2.76 mm
Gauge length - 210 mm
Sample 4: cross section = 3.18 mm times 3.10 mm
(Note: average local axial strain of 9 points were obtained from Digital Image Correlation system for sample 4).
a. Draw engineering stress strain curves for both the samples.
b. Determine and ΣPEL, ΣUI, Σfailure and Σ for all the samples.

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Time, deformation, and load of four experiments (samples 1 and 4) are given in the attached excel fi...

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