I want to plot the stress-strain chart for a specimen after a test.

In the output file of excel, I have "Strain of transmitted bar" and "Strain of the incident bar"

I also have Young's modulus of the bar which is 209 GPa, other data are:

  • Diameter of the bar = 21 mm
  • P wave velocity = 5100 m/s
  • Length of the striker = 200 mm

I do not know how to get the specimen strain from these data so I can have the whole "strain" and then plot the chart?


Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.