Civil Engineering Reference
In-Depth Information
gravlo
loads generated by gravity
g coord
nodal coordinates for all elements
jac
Jacobian matrix
element stiffness matrix
km
global stiffness matrix
kv
nodal loads and displacements
loads
used to compute
{
∂σ
m
/∂
σ
}
m1
used to compute
{
∂J
2
/∂
σ
}
m2
used to compute
{
∂J
3
/∂
σ
}
m3
nodal displacements from previous iteration
oldis
“descent” vector used in (3.22)
p
plastic [
D
p
]matrix
pl
integrating point local coordinates
points
holds running total of all integrating point pore pressures
pore
element properties
prop
used in development of (6.74)
qinva
used in development of (6.74)
qinvr
used in development of (6.74)
qmat
global nodal reaction forces
react
used in development of (6.74)
ress
rmat
used in development of (6.74)
rload
element nodal reaction forces
qinc
holds applied pressure increments
sigma
stress terms
identifies “air” elements (
=
0 for “air”,
=
1 for solid)
solid
srf
trial strength reduction factors
storkm
holds element stiffness matrices
storkv
holds augmented stiffness diagonal terms
stress
stress term increments
tensor
holds running total of all integrating point stress terms
totd
holds running total of nodal displacements (vector)
tot d
holds running total of nodal displacements (array)
totex
holds element numbers for all removed elements
val
applied nodal load weightings
vmfl
von Mises “flow” vector
vmfla
used in development of (6.74)
vmflq
used in development of (6.74)
vmtemp
used in development of (6.74)
u
vector used in equations (3.22)
value
fixed values of displacements
weights
weighting coefficients
x
“old” solution vector
“new” solution vector
xnew
x
-coordinates of mesh layout
x coords
y
-coordinates of mesh layout
y coords
