# ThermoRichardsMEchanics restart

**URL:** <https://discourse.opengeosys.org/t/thermorichardsmechanics-restart/905>\
**Category:** Help & Support\
**Created:** [November 18, 2021, 7:07pm UTC](https://discourse.opengeosys.org/t/thermorichardsmechanics-restart/905 "2021-11-18T19:07:32Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![joergbuchwald](https://discourse.opengeosys.org/user_avatar/discourse.opengeosys.org/joergbuchwald/32/449_2.png) [@joergbuchwald](https://discourse.opengeosys.org/u/joergbuchwald)\
**Post date:** [November 18, 2021, 7:07pm UTC](https://discourse.opengeosys.org/t/thermorichardsmechanics-restart/905/1 "2021-11-18T19:07:32Z")

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Hi!  
I needed to do a restart with ThermoRichardsMechanics model.  
I took the output of the last time step of the first run as bulk mesh and used the corresponding MeshNode field as initial values for temperature, pressure and displacement. I used the time stamp of the last time step as t0. `compensate_non_equilibrium_initial_residuum` was set to false.  
While the temperature looks as expected, the pressure makes a jump after restart. (It seems like a jump in the pressure derivative as well).  
Is there anything I missed?

[FE3d-test-press-pt1.pdf](https://discourse.opengeosys.org/uploads/short-url/canJl0PuJtfCr7jIYZH1Drd5gu1.pdf) (11.7 KB)  
[FE3d-test-temp-pt1.pdf](https://discourse.opengeosys.org/uploads/short-url/gxuni9IHhnyTbvA9pJcscAoRNVa.pdf) (9.4 KB)
