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option to split quadratic surface elements to linear ones

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This commit is contained in:
Jukka Aho
2016-12-15 12:42:18 +02:00
parent e4cc2a6a03
commit 9fe45fa752
2 changed files with 67 additions and 4 deletions
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src/problems_mortar.jl
+10 -2
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@@ -22,7 +22,13 @@ distval
charasteristic measure, contact pairs with distance over this value are
skipped from contact segmentation algorithm
linear_surface_elements
convert quadratic surface elements to linear elements on the fly
convert quadratic surface elements to linear elements on the fly, notice
that middle nodes are missing Lagrange multipliers
split_quadratic_slave_elements
split quadratic surface elements to several linear sub-elements to get
Lagrange multiplier to middle nodes also
split_quadratic_master_elements
split quadratic master elements to several linear sub-elements
store_fields
not used
"""
@@ -34,12 +40,14 @@ type Mortar <: BoundaryProblem
use_forwarddiff :: Bool
distval :: Float64
linear_surface_elements :: Bool
split_quadratic_slave_elements :: Bool
split_quadratic_master_elements :: Bool
store_fields :: Vector{Symbol}
end
function Mortar()
default_fields = []
return Mortar(-1, false, false, false, false, Inf, true, default_fields)
return Mortar(-1, false, false, false, false, Inf, true, true, true, default_fields)
end
function get_unknown_field_name(problem::Problem{Mortar})