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How to add our own DATA FIELD in post view file (Stretch)
How to add our own DATA FIELD in post view file (Stretch)
How to add our own equation (Stretch )into the PostView file so that it will calculate the DataField.
So that it will calculate the stretch of the ogden material
In PostView you can evaluate strain measures which are not necessarily available as plot variables in FEBio. For example, if you want the stretch in an Ogden material, you can open your plotfile in PostView, then use Data->Add->Standard...->Left stretch (or Right stretch)->Ok. Once you've done that, a new plot variable will appear in the dropdown menu. Select Left stretch->1 Principal Left stretch (or 2 or 3) to see the principal stretches (which are the values used in an Ogden material). The principal stretches are the same for the Left and Right stretch tensors.
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