Hello Aditya,
There might be someway of modelling it in CAD interface itself, but I'm not aware of it. I do have a way of doing this in Workbench. Use this model in Static structural analysis system. For one of the end face use fixed support, and for the other face, use a displacement load of 1.5mm in one of the axis and 0mm displacement to other two axis. You will get your deformation plot from total deformation.
You can export this deformed geometry into a new analysis system and use it as a new geometry. You need to map solution cell of old system to model cell of new system.
This is one way of doing it, I'm pretty sure there might be some easy CAD modelling featuring itself to generate what you want. Hope this helps.
Regards,
Nanda.
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