[breznak]

Hello

my mesh has very a lot of multiple wall e.g.

wall_1 wall_2 wall_3 ... wall_100

how can I define them in 0/U?

I tried

boundaryField
{

"wall_*"
{type noSlip;}

or
"(wall_*)"
{ type noSlip;}

}

but they dont work...

[Yann]

Hello,

The proper syntax is "wall_.*"

You can check the "regular expressions" section of the user guide: https://doc.cfd.direct/openfoam/user...ic-file-format

Cheers,
Yann