contact pressure during interference step

why does my contact pressure during interference step is not matching with my calculated (theoretical)value?

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English

v2020.1

Hi Prabha Jadya,

Can you provide more information about your request and someone on this forum can assist you?

Which solver are you using to model interference fit- OptiStruct? How are you calculating the theoretical value?

Thanks,

Rob H.

Hi Robert,

yes i am simulating interference fit using Opti struct.

i have calculated the theoretical value using the below sheet.

`but i am getting a value of around 85.3mpa.