# Flow over a heated plate two meshes case
**URL:** https://precice.discourse.group/t/flow-over-a-heated-plate-two-meshes-case/1517
**Category:** Official adapters and tutorials
**Tags:** cht, calculix
**Created:** [August 10, 2023, 12:27pm UTC](https://precice.discourse.group/t/flow-over-a-heated-plate-two-meshes-case/1517 "2023-08-10T12:27:36Z")
**Posts on this page:** 6
**Page:** 1
### Author:  [@Sanjeev\_Adhikari](https://precice.discourse.group/u/Sanjeev_Adhikari)
#### Post date: [August 10, 2023, 12:27pm UTC](https://precice.discourse.group/t/flow-over-a-heated-plate-two-meshes-case/1517/1 "2023-08-10T12:27:36Z")
I have got this error while running the cht tutorial case i.e., flow over a heated plate for two meshes with calculix. Also, I was trying to build a new case for cht based on this example, I faced the same issue.
```plaintext
Starting CHT analysis via preCICE...
Setting up preCICE participant Solid, using config file: config.yml
---[precice] This is preCICE version 2.3.0
---[precice] Revision info: v2.3.0
---[precice] Configuration: Release (Debug and Trace log unavailable)
---[precice] Configuring preCICE with configuration "../precice-config.xml"
---[precice] I am participant "Solid"
Using quasi 2D-3D coupling
Set ID Found
Read data 'Temperature' found with ID # '3'.
Using quasi 2D-3D coupling
Set ID Found
[detonation:17448] ***Process received signal***
[detonation:17448] Signal: Segmentation fault (11)
[detonation:17448] Signal code: Address not mapped (1)
[detonation:17448] Failing at address: 0x7fe3ba2efeb0
[detonation:17448] [0] /lib/x86_64-linux-gnu/libpthread.so.0(+0x12980)[0x7fe4cfbe8980]
[detonation:17448] [1] ccx_preCICE(+0x3d13c7)[0x55f1b89ec3c7]
[detonation:17448] [2] ccx_preCICE(+0x2131cf)[0x55f1b882e1cf]
[detonation:17448] [3] ccx_preCICE(+0x21434d)[0x55f1b882f34d]
[detonation:17448] [4] ccx_preCICE(+0x1f99da)[0x55f1b88149da]
[detonation:17448] [5] ccx_preCICE(+0xb98e)[0x55f1b862698e]
[detonation:17448] [6] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7)[0x7fe4cf089c87]
[detonation:17448] [7] ccx_preCICE(+0x1687a)[0x55f1b863187a]
[detonation:17448] ***End of error message***./run.sh: line 5: 17448 Segmentation fault (core dumped) ccx_preCICE -i solid -precice-participant Solid
```
---
### Author:  [@Makis](https://precice.discourse.group/u/Makis)
#### Post date: [August 10, 2023, 1:32pm UTC](https://precice.discourse.group/t/flow-over-a-heated-plate-two-meshes-case/1517/2 "2023-08-10T13:32:19Z")
Hi @Sanjeev_Adhikari,
which CalculiX adapter version are you using?
---
### Author:  [@Sanjeev\_Adhikari](https://precice.discourse.group/u/Sanjeev_Adhikari)
#### Post date: [August 11, 2023, 4:55am UTC](https://precice.discourse.group/t/flow-over-a-heated-plate-two-meshes-case/1517/3 "2023-08-11T04:55:43Z")
Hi
I am using following versions:
calculix adapter 2.19.0
openfoam adapter 1.2.2
precice 2.3.0
ubuntu 18.04
of2212
I can run FSI case smoothly.
---
### Author:  [@Makis](https://precice.discourse.group/u/Makis)
#### Post date: [August 11, 2023, 7:27am UTC](https://precice.discourse.group/t/flow-over-a-heated-plate-two-meshes-case/1517/4 "2023-08-11T07:27:43Z")
There has been a new version of the CalculiX adapter since 2.19.0, which fixed many bugs. Could you try that?
> **[Release Release v2.20.0 ยท precice/calculix-adapter](https://github.com/precice/calculix-adapter/releases/tag/v2.20.0)**
>
> This release fixes most of the previously known issues and adds several new features. Furthermore, the latest version of CalculiX as well as latest versions of Ubuntu are supported.
> Highlights:
>
> Ad...
---
### Author:  [@Sanjeev\_Adhikari](https://precice.discourse.group/u/Sanjeev_Adhikari)
#### Post date: [August 11, 2023, 7:35am UTC](https://precice.discourse.group/t/flow-over-a-heated-plate-two-meshes-case/1517/5 "2023-08-11T07:35:57Z")
It works well with 2.20. Thanks
---
### Author:  [@system](https://precice.discourse.group/u/system)
#### Post date: [August 14, 2023, 7:36am UTC](https://precice.discourse.group/t/flow-over-a-heated-plate-two-meshes-case/1517/6 "2023-08-14T07:36:35Z")
This topic was automatically closed 3 days after the last reply. New replies are no longer allowed.