# Contact\_Primary model and Secondary model

**URL:** <https://prepomax.discourse.group/t/contact-primary-model-and-secondary-model/1382>\
**Category:** General Questions\
**Tags:** results\
**Created:** [January 3, 2024, 12:29am UTC](https://prepomax.discourse.group/t/contact-primary-model-and-secondary-model/1382 "2024-01-03T00:29:37Z")\
**Posts on this page:** 1\
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**Author:** ![FEAnalyst](https://yyz2.discourse-cdn.com/free1/user_avatar/prepomax.discourse.group/feanalyst/32/688_2.png) [@FEAnalyst](https://prepomax.discourse.group/u/FEAnalyst)\
**Post date:** [January 3, 2024, 7:52am UTC](https://prepomax.discourse.group/t/contact-primary-model-and-secondary-model/1382/2 "2024-01-03T07:52:59Z")

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In this analysis both parts are deformable so you can check their stresses. However, you could also make one part (the one for which you don’t need the stresses) rigid using a rigid body constraint: [How to treat a body as rigid?](https://prepomax.discourse.group/t/how-to-treat-a-body-as-rigid/1279)

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