# 2D Tube bending

**URL:** <https://prepomax.discourse.group/t/2d-tube-bending/260>\
**Category:** General Questions\
**Created:** [June 27, 2022, 8:02am UTC](https://prepomax.discourse.group/t/2d-tube-bending/260 "2022-06-27T08:02:22Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![Matej](https://avatars.discourse-cdn.com/v4/letter/m/a698b9/32.png) [@Matej](https://prepomax.discourse.group/u/Matej)\
**Post date:** [June 28, 2022, 7:41pm UTC](https://prepomax.discourse.group/t/2d-tube-bending/260/6 "2022-06-28T19:41:35Z")

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> [@FEAnalyst](#):
>
> The minimum time increment is a value below which the solver cannot go when decreasing the increment size. Sometimes quite low increments are needed and you can set it to e.g. 1E-5 (default) or even lower (1E-6 or 1E-7).

Is this possible in CalculiX? I still have no answer to this question:

> [@Can we set min time increment less than 1e-5](https://prepomax.discourse.group/t/can-we-set-min-time-increment-less-than-1e-5/126):
>
> can we set min time increment less than 1e-5? when i set it ,it seems that it does not take efffect. [min time increment]

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