Index

A | B | C | D | E | F | H | I | K | L | M | N | P | R | S | T | U | V

A

abstract variational formulation
assemble
assemble_system
assembly of linear systems

B

boundary conditions
boundary specification (class)
(function), [1]
BoxField

C

C++ expression syntax
CG finite element family
CompiledSubDomain
compute vertex values
contour plot

D

DEBUG log level
degrees of freedom
degrees of freedom array, [1]
(vector field)
dimension-independent code
Dirichlet boundary conditions, [1]
DirichletBC
dof to vertex map

E

Eigen
energy functional
error functional
Expresion
Expression
expression syntax (C++)
Expression with parameters

F

finite element specifications
flux functional
ft04_heat.py
ft11_poisson_bcs.py
ft15_poisson_iterative.py, [1], [2]
functionals
FunctionSpace

H

heterogeneous media

I

info function
interpolation

K

KrylovSolver

L

Lagrange finite element family
lhs, [1]
linear algebra backend
linear systems (in FEniCS)
LinearVariationalProblem
LinearVariationalSolver

M

Mesh
multi-material domain

N

near, [1]
Neumann boundary conditions, [1]
nodal values array, [1]
numbering
cell vertices
degrees of freedom

P

P1 element
parameters database
pdftk
Periodic Table of the Finite Elements
PETSc
plot
plotting
Poisson's equation
Poisson's equation with variable coefficient
Postprocessing
PROGRESS log level
project
projection, [1]

R

random start vector (linear systems)
rename
rhs, [1]
Robin boundary conditions
Robin condition
rotate PDF plots

S

scitools
set_log_level
SLEPc
structured mesh
surface plot (structured mesh)
sympy

T

test function
TestFunction
time-dependent PDEs
trial function
TrialFunction

U

UFL
unit testing

V

variational formulation
vertex to dof map
vertex values
visualization
visualization, structured mesh
VTK