Material Calibration Test Data Averaging: Elastic Example 1

 

 

Test data averaging is a new feature in the material calibration app in the 3DExperience platform as of R2024x FD01 (released on Feb 10, 2024 to the public cloud).  

To test this new feature under a simple condition, I created this "fake test data".  The 3 columns of time points are identical.  The strain columns each have a slightly different strain-rate (SR).  The stress columns are all constructed by multiplying the strain by E=1000.  So, if one is looking to know the value of E (elastic modulus), the answer is 1000.  The Excel file containing this fake data is attached at the bottom of this post.

I have imported these fake test data into the calibration app and named them, test #1 (SR1), test #2 (SR2) and test #3 (SR3).  The data is shown in the image below.
 

In the video below, we exercise the test data averaging feature on this simple elastic set of test data. In this case, we use all of the default control settings, letting the basis of the averaging set to "time".

The zip file below contains an Excel file of the test data and a .3dxml file of the data.