Ftd106
1COMMAND SUMMARY
1.1FLAC3D Commands
1.1.1Specify Program Control
CA LL
CONT INUE
IM PGRID?lename
EX PGRID?lename
N EW
PA USE
Q UIT
RES TORE
RET URN
SA VE
SE T keyword
Control Conditions
cas e,cust1,cust2,dire ctory,ec ho,geom rep,geome try,hist rep,log,logf ile,mem ory,
mou se,mov ie,ou tput,page length,pagi nation,pcx out,pint erval,pl ot,sa fe,tr ack
STO P
SYS TEM
FLAC3D Version3.0
1.1.2Access the Graphical User Interface
MAI NWIN keyword
pos ition,size
1.1.3Specify Special Calculation Modes
CON FIG keyword
cppudm,cr eep,dy namic,?uid,th ermal
1.1.4Specify Additional Memory
CON FIG keyword
gpex tra,zex tra
1.1.5Input Problem Geometry
AT TACH keyword ra nge...
del ete,fa ce,gp
GE NERATE keyword value...
Surface Generation
su rface
Surface Segments
b rick,po lygon,tr iangle,xa rc,xp olygon
Reference-Point De?nition
po int
FLAC3D Version3.0
Zone Generation
zo ne
Primitive Shapes
b rick,cs hell,cy linder,cylint,db rick,pyr amid,radb rick,
radc ylinder,radt unnel,tet rahedron,t unint,uw edge,w edge
Shape Characteristics
d imension,ed ge,f ill,gro up,nom erge,rat io,size
Copy and Re?ect Zones
co py,ref lect
Merge Separate Grids
me rge
Separate Zones
se parate
GEOM TEST
GP{i d=gpid}x y z
I NITIAL keyword
add,mul tiply,x,y,z
Z ONE{i d=zid}{b rick w edge p yramid d brick t etra}{i d=gpid or x y z}
1.1.6Create Named Objects
GR OUP name
MA CRO string1string2
RA NGE na me rangename keyword...
an nulus,cid,cy linder,dir ection,gro up,id,mo del,na me,p lane,sp here,vo lume,x,y,z
FLAC3D Version3.0
1.1.7Assign Constitutive Models and Properties
M ODEL keyword
or
load?lename
Mechanical Models
an isotropic,c am-clay,doub leyield,dr ucker,e lastic,?nn,h oekbrown,moh r,nu ll,ort hotropic,
ss oftening,su biquitous,u biquitous
Fluid-Flow Models
?a nisotropic,?i sotropic,?n ull
Creep Models
bur ger,cp ower,cv isc,cw ipp,po wer,pw ipp,v iscous,w ipp
Thermal Models
th ac,th a nisotropic,th i sotropic,th n ull
User-De?ned Model
load
FLAC3D Version3.0
PRO PERTY keyword value
Mechanical
Isotropic Elastic
bu lk,sh ear
Transversely Isotropic Elastic
dd,dip,e1,e3,g13,nu12,nu13
Orthotropic Elastic
dd,dip,e1,e2,e3,g12,g13,g23,nu12,nu13,nu23,nx,ny,nz,rot
Drucker-Prager
bu lk,ks hear,qd il,qv ol,sh ear,ten sion
Hoek-Brown
at able,b ulk,cit able,hba,hbs,hbmb,hbsigci,hbs3cv,hb e3plas,hb ind,
mt able,mult able,sh ear,st able
Mohr-Coulomb
bu lk,c ohesion,di lation,fric tion,sh ear,ten sion
Ubiquitous-Joint
bu lk,c ohesion,di lation,fric tion,jc ohesion,jdd irection,jdil ation,
jdip,jf riction,jnx,jny,jnz,jt ension,sh ear,ten sion
Strain-Hardening/Softening
bu lk,c ohesion,ct able,di lation,dt able,fric tion,ft able,sh ear,ten sion,tt able
Bilinear,Strain-Hardening/Softening Ubiquitous-Joint
bij oint,bim atrix,bu lk,c2table,cj2table,cj table,co2,c ohesion,ct able,d2table,
di2,di lation,dj2table,dj table,dt able,f2table,fj table,fj2table,fr2,fric tion,ft able,
jc2,jc ohesion,jd2,jdd irection,jdil ation,jdip,jf2,jf riction,jnx,jny,jnz,jt ension,
sh ear,ten sion,tj table,tt able
FLAC3D Version3.0
Double-Yield
bu lk,cap p ressure,c ohesion,cpt able,ct able,di lation,dt able,
ev plastic,fric tion,ft able,mul tiplier,sh ear,tens ion,tt able
Modi?ed Cam-Clay
bulk b ound,cv,ka ppa,l ambda,mm,mp1,mpc,mv l,p oisson,sh ear
Finn
bu lk,c ohesion,ct able,di lation,dt able,ff c1,ff c2,ff c3,ff c4,
ff l atency,ff s witch,fric tion,ft able,sh ear,ten sion,tt able
Creep
Classical Viscoelastic(Maxwell Substance)
bu lk,sh ear,vis cosity
Burger’s Model
bu lk,ksh ear,kvis cosity,msh ear,mvis cosity
Power Law
a1,a2,bu lk,n1,n2,rs1,rs2,sh ear
WIPP Model
act energy,a w ipp,b w ipp,bu lk,d w ipp,e dot star,gas c,n w ipp,sh ear,t emp
Burger-Creep Viscoplastic Model
bu lk,c ohesion,d ensity,d ilation,fric tion,ksh ear,kvis cosity,msh ear,ten sion,
mvis cosity
Power-Law Viscoplastic Model
a1,a2,bu lk,c ohesion,dil ation,fric tion,n1,n2,rs1,rs2,sh ear,ten sion
WIPP-Creep Viscoplastic Model
act energy,a w ipp,b w ipp,bu lk,d w ipp,e dot star,gas c,ksh ear,n w ipp,qd il,
qv ol,sh ear,t emp,ten sion
FLAC3D Version3.0
Crushed Salt Model
act energy,a w ipp,b f,b w ipp,b0,b1,b2,bu lk,d f,d w ipp,
e dot star,gas c,n w ipp,rh o,s f,sh ear,t emp
Fluid Flow
Isotropic Fluid Flow
per meability,poro sity
Anisotropic Fluid Flow
fdd,fdip,frot,h1,h2,h3
Mechanical-Fluid Flow Coupling
biot c
Thermal-Fluid Flow Coupling
u t hc
Thermal
Isotropic Heat Conduction
cond uctivity,sp ec heat
Thermal-Mechanical Coupling
thex p
Isotropic Advection-Conduction
sp ec heat,thex p,tdd,tdip,trot,tk1,tk2,tk3,tkxx,tkyy,tkzz,tkxy,tkxz,tkyz
Anisotropic Heat Conduction
cond uctivity,econd uct,esp ec heat,f qx,f qy,f qz,f rho,f t hexp,f t0,
lcond uct,lsp ec heat,sp ec heat,thex p
TAB LE n
er ase,ins ert,na me,pos ition,re ad,so rt
FLAC3D Version3.0
1.1.8Assign Initial Conditions
I NITIAL keyword
add,bi ot mod,dam ping,de nsity,fd ensity,fmod ulus,gpex tra,mul tiply,pp,sa turation,sta te,sxx,
sxy,sxz,syy,syz,szz,t emperature,x,xdis placement,xvel ocity,y,ydis placement,yvel ocity,z,
zdis placement,zex tra,zvle ocity
SE T keyword
keyword
Model Conditions
cr eep,dy namic,?uid,grav ity,la rge,mec hanical,rat io,sm all,th ermal
WA TER keyword value
de nsity,tab le
1.1.9Apply Boundary Conditions
A PPLY keyword
or
A PPLY rem ove
Gridpoint-Type Keywords—Mechanical Boundary Condition
da ccel,dvel ocity,ff,na ccel,nvel ocity,sa ccel,svel ocity,xa ccel,xf orce,xr eaction,xvel ocity,
ya ccel,yf orce,yr eaction,yvel ocity,za ccel,zf orce,zr eaction,zvel ocity
Gridpoint-Type Keywords—Fluid-Flow Boundary Condition
pp,pw ell
FLAC3D Version3.0
Gridpoint-Type Keyword—Thermal Boundary Condition
ps ource
Zone-Type Keywords—Mechanical Boundary Condition
xb odyforce,yb odyforce,zb odyforce
Zone-Type Keyword—Fluid-Flow Boundary Condition
vw ell
Zone-Type Keyword—Thermal Boundary Condition
vs ource
Face-Type Keywords—Mechanical Boundary Condition
dq uiet,ds tress,nq uiet,ns tress,sq uiet,ss tress,sxx,sxy,sxz,syy,syz,szz
Face-Type Keywords—Fluid-Flow Boundary Condition
dis charge,lea kage
Face-Type Keywords—Thermal Boundary Condition
conv ection,?ux
Optional Keywords
add,gra dient,h istory,i nterior,mul tiply,p lane
Removing APPLY Conditions
rem ove
DEL ETE ra nge...
F IX keyword...
pp,t emperature,x velocity,y velocity,z velocity
FLAC3D Version3.0
FR EE keyword...
pp,t emperature,x velocity,y velocity,z velocity
1.1.10Specify Structural Support
SEL keyword
be am,ca ble,g eogrid,liner,pi le,sh ell
beams el,cables el,geogrids el,liners el,piles el,shells el
Structural Element Properties
prop erty keyword value
Beam and BeamSEL Property Keywords
d ensity,
e mod,n u,p moment,t hexp,xca rea,xciy,xciz,xcj,
y direction
Cable and CableSEL Property Keywords
d ensity,
e mod,gr c oh,gr
f ric,gr k,gr p er,slide,slide t ol,
t hexp,xca rea,yc omp,yt ens
Geogrid and GeogridSEL Property Keywords
cs s coh,cs s fric,cs sk,d ensity,i sotropic,ort hotropic,slide,
slide tol,the xp,thi ckness
Liner and LinerSEL Property Keywords
cs nc ut,cs nk,cs sco h,cs scohr es,cs sf ric,cs sk,d ensity,
i sotropic,ort hotropic,slide,slide t ol,th exp,thi ckness
FLAC3D Version3.0
Pile and PileSEL Property Keywords
cs c?ncr,cs cft able,cs nc oh,cs nf ric,cs ng ap,cs nk,
cs sc oh,cs sct able,cs sf ric,cs sft able,cs sk,d ensity,e mod,
n u,p erimeter,pm oment,ro ckbolt,slide,slide t ol,tf strain,th exp,
ty ield,xcar ea,xciy,xciz,xcj,y direction
Shell and ShellSEL Property Keywords
d ensity,i sotropic,o rthotropic,th
e xp,th ickness
de lete be am,ca ble,g eogrid,liner,link,no de,pi le,sel,sh ell,
gro up gname
l ink
l ink keyword
l ink n et
at tach fr ee,lind eform,ny deform,r igid,xd irection,xr direction,
yd irection,yr direction,zd irection,zr direction
c onstit
lind eform a rea,k
n ydeform a rea,g ap,k,yc omp,yt ens
n ode
id
n ode keyword
a pply fo rce,m oment,rem ove,s ystem
?x l sys,x,xr ot,y,yr ot,z,zr ot
fr ee l sys,x,xr ot,y,yr ot,z,zr ot
i nit xdis p,xp os,xrd isp,xrvel,xvel,ydis p,yp os,yrd isp,yrvel,yvel,
zdis p,zp os,zrd isp,zrvel,zvel
FLAC3D Version3.0
ld amp
lo cal x dir Xx,Xy,Xz y dir Yx,Yy,Yz
re cover sr es,st ress,su rface
set da mp,liner,link,saf ety fac,sc ale rmass,v20ndcnd
1.1.11Specify Interfaces or Joints
INT ERFACE i keyword
cto l,del ete,eff ective,ele ment,fa ce,max edge,no de,ns tress,perm eability,pro perty,sm alldisp,
ss tress,w rap,u pdate
and
INT ERFACE i prop erty keyword value...
bsl ip,c ohesion,di lation,fric tion,kn,ks,sbr atio,ten sion
1.1.12Specify User-De?ned Variables or Functions
DEF INE function-name
END
TAB LE n
er ase,ins ert,na me,pos ition,re ad,so rt
FLAC3D Version3.0
1.1.13Monitor Model Conditions during the Solution Process
H ISTORY
or
H ISTORY
gp,int erface,rat io,sel,unb alance,zo ne
Histories of Real Time
crt ime,dt,dyt ime,?t ime,tht ime
Manipulating History Data
del ete,dump,lim its,pr int,pu rge,ra nge,reset,w rite
PD ELETE keyword...ra nge...
TR ACK x y z...
1.1.14Solve the Problem
C YCLE n
SO LVE
age,clo ck,e lastic,?shhalt,fo rce,fos,rat io,s tep
STE P n
FLAC3D Version3.0
1.1.15Generate Model Output
MOV IE keyword
PL OT keyword
View-Manipulation Keywords
clip board,cl ose,co py,cr eate,cu rrent,des troy,exp ort,ex tract,ha rdcopy,pri nt,q uit,ren ame,
sh ow
View-Setting Manipulation Keywords
reset
set a ngle,ba ck,ca ption,ce nter,color,dd,dip,dir ection,dist ance,eye distance,
fore ground,l ight,ma gni?cation,mod e,mov eincrement,nor mal,o rigin,pe rspective,
p lane,pos ition,rot ation,roti ncrement,size,ti tle,v ertical wa it,win dow,z angle Plot Item Manipulation Keywords
add,cle ar,mod ify,mov e,pri nt item,su btract
Plot Item Keywords
at tach,ax es,bcon tour,bl ock,bo undary,con tour,disp lacement,fa p,?ow,fob,fos,gpf ix,gr id,
h istory,int erface,loc ation,sel,sk etch,st ensor,sur face,tab le,tr ack,vel ocity,vo lume,w ater
Color Switches
bla ck,blu e,br own,c yan,dgra y,gre en,lblu e,lc yan,lgra y,lgre en,lm agenta,lo range,lr ed,
mag enta,o range,r ed,y ellow,w hite
P RINT keyword
a pply,at tach,cr eep,dire ctory,dy namic,?s h,?shc all,?uid,ge nerate,gp,gro up,h istory,
inf ormation,int erface,mac ro,mem ory,mo del,rl ist,sel,tab le,te t,th ermal,w ater,zo ne
SET keyword
TI TLE<‘string’>
FLAC3D Version3.0