You can add a FIlter in your session file. Suppose you want to record the solution at x = (1.75, 0.075, 0) add the following filters in your FILTERS block of Session file.

<FILTER TYPE="HistoryPoints">
<PARAM NAME="HistoryOut">TimeValues</PARAM>
<PARAM NAME="OutputFrequency">10</PARAM>
<PARAM NAME="Points">
1.75 0.075 0
2.0 0 0
3.0 0.15 0
4.0 0 0
5.5 0.3 0
6.0 0 0
</PARAM>
</FILTER>

Hope this helps.

Thanks!

Raj

On Tue, Jan 3, 2023 at 8:22 PM Chengeng Qian <qiancg0313@gmail.com> wrote:

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Hi,
Could some please give me some hints as how to output time series data (for example, pressure evolution at some given point) using Nektar++?

Thanks

Chengeng
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