Civil Engineering Reference
In-Depth Information
Scalar integers:
fixed freedoms
number of fixed freedoms
i
simple counter
simple counter
iel
iteration counter
iters
iwp
SELECTED REAL KIND(15)
simple counter
k
iteration ceiling
limit
full bandwidth of non-symmetric matrix
nband
number of dimensions
ndim
number of elements
nels
number of degrees of freedom in the mesh
neq
number of integrating points
nip
number of nodes in the mesh
nn
number of nodes per solid element
nod
number of nodes per fluid element
nodf
number of degrees of freedom per node
nodof
number of restrained nodes
nr
total number of degrees of freedom per element
ntot
number of elements in
x
-direction
nxe
nye
number of elements in
y
-direction
Scalar reals:
det
determinant of the Jacobian matrix
set to 1
.
0
one
10
20
set to 1
×
penalty
set to 0
.
5
pt5
fluid density
rho
convergence tolerance
tol
ubar
average
x
-velocity
vbar
average
y
-velocity
visc
molecular viscosity
set to 0
.
0
zero
Character variables:
element
element type
Scalar logical:
converged
set to
.TRUE.
if solution converged
Dynamic integer arrays:
g
element “steering” vector
global element steering matrix
g g
global element node numbers matrix
g num
nodal freedoms
nf
freedoms to be fixed
no
