Set a non-erodible bottom

Dear [name removed], the form bag concrete is used for slope protection below â–½ 10.0, and the square lattice skeleton is used for slope protection above â–½ 10.0. As shown in the figure, how to set the local non-erodible thickness in this case?

Best wishes

Hi [name removed],

This is a frequent question. The simplest solution I’m aware of is by using user_bed_init and a locally modified bottom roughness: #41943

For sure, a simpler version (such as a LAYER THICKNESS variable that can be added when creating the [name removed]) would be an excellent addition to the GAIA codebase, if it hasn’t been added already in v9p0.

Hope this helps,

[name removed]

Dear [name removed]

Hello, could you tell me how to a layer thickness variable that can be added when creating the selafin? I don’t see the variable layer thickness in bluekenue.

Thank you!

It similiar as mesh creat,u can click-new-selafin-add variable,then you

can input the variable’s name as you like.