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ovainola
2015-07-30 20:43:26 +03:00
10 changed files with 402 additions and 141 deletions
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JuliaFEM.abaqus_reader
======================
Internal
--------
.. function:: add_handler(section, function_name)
source:
-------
[JuliaFEM/src/abaqus_reader.jl:18](https://github.com/JuliaFEM/JuliaFEM.jl/tree/08077a783a6459336cf07b02e323df0e9977c74f/src/abaqus_reader.jl#L18)
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JuliaFEM.elasticity_solver
==========================
Internal
--------
.. function:: assemble!(fe, eldofs_, I, V)
Assemble global RHS to I,V ready for sparse format
:param fe : local vector
:param eldofs_ : Array
:param I,V : Arrays for sparse matrix
:notes: eldofs can also be node ids for convenience. In that case dimension
is calculated and eldofs are "extended" to problem dimension.
source:
-------
[JuliaFEM/src/elasticity_solver.jl:171](https://github.com/JuliaFEM/JuliaFEM.jl/tree/08077a783a6459336cf07b02e323df0e9977c74f/src/elasticity_solver.jl#L171)
.. function:: assemble!(ke, eldofs_, I, J, V)
Assemble global stiffness matrix to I,J,V ready for sparse format
:param ke : local matrix
:param eldofs_ : Array
:param I,J,V : Arrays for sparse matrix
:notes: eldofs can also be node ids for convenience. In that case dimension
is calculated and eldofs are "extended" to problem dimension.
source:
-------
[JuliaFEM/src/elasticity_solver.jl:130](https://github.com/JuliaFEM/JuliaFEM.jl/tree/08077a783a6459336cf07b02e323df0e9977c74f/src/elasticity_solver.jl#L130)
.. function:: calc_local_matrices!(X, u, R, Kt, N, dNdchi, lambda_, mu_, ipoints, iweights)
source:
-------
[JuliaFEM/src/elasticity_solver.jl:68](https://github.com/JuliaFEM/JuliaFEM.jl/tree/08077a783a6459336cf07b02e323df0e9977c74f/src/elasticity_solver.jl#L68)
.. function:: eliminate_boundary_conditions(dirichletbc, I, J, V)
Eliminate Dirichlet boundary conditions from matrix
:param dirichletbc : array [dim x nnodes]
:param I, J, V : sparse matrix arrays
:returns: I, J, V : boundary conditions removed
:notes: pros:
- matrix assembly remains positive definite
cons:
- maybe inefficient because of extra sparse matrix operations. (It's hard to remove stuff from sparse matrix.)
- if u != 0 in dirichlet boundary requires extra care
:raises: Exception, if displacement boundary conditions given, i.e.
DX=2 for some node, for example.
source:
-------
[JuliaFEM/src/elasticity_solver.jl:218](https://github.com/JuliaFEM/JuliaFEM.jl/tree/08077a783a6459336cf07b02e323df0e9977c74f/src/elasticity_solver.jl#L218)
.. function:: eliminate_boundary_conditions(dirichletbc, I, V)
Eliminate Dirichlet boundary conditions from vector
:param dirichletbc : array [dim x nnodes]
:param I, V : sparse vector arrays
:returns: I, V : boundary conditions removed
:notes: pros:
- matrix assembly remains positive definite
cons:
- maybe inefficient because of extra sparse matrix operations. (It's hard to remove stuff from sparse matrix.)
- if u != 0 in dirichlet boundary requires extra care
:raises: Exception, if displacement boundary conditions given, i.e.
DX=2 for some node, for example.
source:
-------
[JuliaFEM/src/elasticity_solver.jl:257](https://github.com/JuliaFEM/JuliaFEM.jl/tree/08077a783a6459336cf07b02e323df0e9977c74f/src/elasticity_solver.jl#L257)
.. function:: interpolate{T<:Real}(field::Array{T<:Real, 1}, basis::Function, ip)
Interpolate field variable using basis functions f for point ip.
This function tries to be as general as possible and allows interpolating
lot of different fields.
:param field : Array{Number, dim}
:param basis : Function
:param ip : Array{Number, 1}
source:
-------
[JuliaFEM/src/elasticity_solver.jl:30](https://github.com/JuliaFEM/JuliaFEM.jl/tree/08077a783a6459336cf07b02e323df0e9977c74f/src/elasticity_solver.jl#L30)
.. function:: solve_elasticity_increment!(X, u, du, elmap, nodalloads, dirichletbc, lambda, mu, N, dNdchi, ipoints, iweights)
source:
-------
[JuliaFEM/src/elasticity_solver.jl:278](https://github.com/JuliaFEM/JuliaFEM.jl/tree/08077a783a6459336cf07b02e323df0e9977c74f/src/elasticity_solver.jl#L278)
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JuliaFEM.interfaces
===================
Exported
--------
.. function:: solve_elasticity_interface!()
This is generic interface that reads data from data model, solves elasticity
problem and updates model.
:param model : to be defined
source:
-------
[JuliaFEM/src/interfaces.jl:22](https://github.com/JuliaFEM/JuliaFEM.jl/tree/08077a783a6459336cf07b02e323df0e9977c74f/src/interfaces.jl#L22)
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JuliaFEM
========
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JuliaFEM.xdmf
=============