flac3D基础与工程实例命令

2-1

new

gen zon bri size 3 3 3

model elas

prop bulk 3e8 shear 1e8

ini dens 2000

fix z ran z -.1 .1

fix x ran x -.1 .1

fix x ran x 2.9 3.1

fix y ran y -.1 .1

fix y ran y 2.9 3.1

set grav 0 0 -10

solve

app nstress -10e4 ran z 3 x 1 2 y 1 2

hist gp vel 0 0 3

hist gp vel 0 3 3

plo hist 1 red

plo add hist 2 blue

solve

3-1

;-------------------------------------工程信息

;Project Record Tree export

;Title:Simple test

;---------------------------------计算第一步

;... STATE: STATE1 ....

config

grid 10,10

model elastic

group 'User:Soil' notnull

model elastic notnull group 'User:Soil'

prop density=1500.0 bulk=3E6 shear=1E6 notnull group 'User:Soil' fix x y j 1

fix x i 1

fix x i 11

set gravity=9.81

history 999 unbalanced

solve

save state1.sav

;----------------------------------计算第二步

;... STATE: STATE2 ....

initial xdisp 0 ydisp 0

initial xvel 0 yvel 0

model null i 4 7 j 8 10

group 'null' i 4 7 j 8 10

group delete 'null'

history 1 xdisp i=4, j=11

solve

save state2.sav

;--------------------------------绘图命令

;*** plot commands ****

;plot name: syy

plot hold grid syy fill

;plot name: Unbalanced force

plot hold history 999

;plot name: grid

plot hold grid magnify 20.0 lred grid displacement ;plot name: Xdis-A

plot hold history 1 line