I am new to Hyperelastic materials, I am trying to learn through the Mechanics of Solid Polymers by Jorgen's. I am have done a uniaxial test on rubber. From the test data, I have generated Yeoh's coefficient through Abaqus inbuilt function. But when I tried to validate the tensile test, the results are not matching. So I am trying to implement the Ne0-Hookean VUMAT model in the book.
Before Implementing I want to understand the code. Can anyone help with understanding the code, how it is written?
Along with that, I am unaware of implementing the code in ABAQUS. Can anyone please guide me with it?