GridapEmbedded

Embedded finite element methods, level set surface descriptions and constructive solid geometry.

Installation

# Type ] to enter package mode
pkg> add GridapEmbedded 

Requirements

This package has the same instalation requirements as MiniQhull.jl. In particular, a recent version of the Qhull library has to be installed in the system.

Examples

Constructive Solid Geometry (CSG)

julia> include("examples/PoissonCSGCutFEM/PoissonCSGCutFEM.jl")
julia> PoissonCSGCutFEM.main(n=40,outputfile="results1")

left picture by wikipedia.org

julia> include("examples/StokesTubeWithObstacleCutFEM/StokesTubeWithObstacleCutFEM.jl")
julia> StokesTubeWithObstacleCutFEM.main(n=10,outputfile="results2")

Bimaterial problems

julia> include("examples/BimaterialLinElastCutFEM/BimaterialLinElastCutFEM.jl")
julia> BimaterialLinElastCutFEM.main(n=4,outputfile="results3")