Finding values at a particular lattice

[bujji]

Dear Openlb team,
I’m trying to find the density at a particular lattice in the domain.
please suggest me a solution to get the information at a particular lattice cell.

thanks in advance

[albert.mink]

Hi Buji

<particularCell>.computeRho()

does the job.
You also might search in src/ folder the word <density>

Kind regards
Albert

[bujji]

Hi,
thanks for the reply,
actually, I’m trying to find the density at the center cell of the channel.

Please suggest me how to get that particular cell. is there any way to find the lattice cell number.
For example, In a simple channel (100 X 100 cells), I need to get the details of a cell which is present at the 50th lattice cell (x-direction) and 10th lattice cell (y-direction).

I didn’t find anything when I search in src/ folder the word <density>

thanks in advance.

[albert.mink]

Hi Bujji

please have a look to
example/cavity2d/parallel

in particular function
getResults

For details on that you should investigate the data structure of OpenLB.

[bujji]

Thanks albert for the quick reply. I’ll look into it.

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