Civil Engineering Reference
In-Depth Information
Glossary of variable names used in Chapter 9
Scalar integers:
cg iters
pcg or BiCGStab iteration counter
cg limit
pcg or BiCGStab iteration ceiling
cg tot
total number of BiCGStab iterations
ell
BiCGStab parameter; taken as 4 in this example
fixed freedoms
number of fixed freedoms
i
simple counter
simple counter
iel
iteration counter
iters
iwp
SELECTED REAL KIND(15)
simple counter
j
simple counter
k
iteration ceiling
limit
number of loaded nodes
loaded nodes
full bandwidth of non-symmetric matrix
nband
number of dimensions
ndim
number of displacement degrees of freedom per element
ndof
number of elements
nels
number of degrees of freedom in the mesh
neq
nlfp
number of load function points
nls
maximum number of load steps
nip
number of integrating points
nn
number of nodes in the mesh
number of nodes per solid element
nod
number of nodes per fluid element
nodf
number of degrees of freedom per node
nodof
output printed every
npri
time steps
npri
number of material properties
nprops
number of different property types
np types
number of restrained nodes
nr
node number at which time history is to be printed
nres
number of stress/strain terms
nst
number of time steps required
nstep
total number of degrees of freedom per element
ntot
number of elements in
x
-direction
nxe
number of elements in
y
-direction
nye
Scalar reals:
alpha
local variable
local variable
beta
BiCGStab convergence tolerance
cg tol
coh
soil cohesion
cons
consolidating stress (
σ
3
)
ddt
used to find the critical time step
det
determinant of the Jacobian matrix
