FLAC3D命令流

命令流1gen zone bri p0 0 0 0 p1 10 0 0 p2 0 10 0 p3 0 0 10 & p4 15 15 0 p5 0 15 15 p6 15 0 10 p7 20 20 20 & size 10 10 10 rat 1.0 0.9 1.1 group brick_1gen zone bri p0 20 0 0 p1 add 10 0 0 p2 add 0 20 0 p3 add 0 0 15 & size 10 10 10 rat 1.0 0.9 1.1 group brick_2gen zone bri p0 40 0 0 edge 10 size 10 10 10 rat 1.0 0.9 1.1 group brick_3 plot sur 2-1newgen zon bri size 3 3 3model elasprop bulk 3e8 shear 1e8ini dens 2000fix z ran z -.1 .1fix x ran x -.1 .1fix x ran x 2.9 3.1fix y ran y -.1 .1fix y ran y 2.9 3.1set grav 0 0 -10solveapp nstress -10e4 ran z 3 x 1 2 y 1 2hist gp vel 0 0 3hist gp vel 0 3 3plo hist 1 redplo add hist 2 bluesolve3-1;-工程信息;Project Record Tree export;Title:Simple test;-计算第一步;. STATE: STATE1 .configgrid 10,10model elasticgroup User:Soil notnullmodel elastic notnull group User:Soilprop density=1500.0 bulk=3E6 shear=1E6 notnull group User:Soilfix x y j 1fix x i 1fix x i 11set gravity=9.81history 999 unbalancedsolvesave state1.sav;-计算第二步;. STATE: STATE2 .initial xdisp 0 ydisp 0initial xvel 0 yvel 0model null i 4 7 j 8 10group null i 4 7 j 8 10group delete nullhistory 1 xdisp i=4, j=11solvesave state2.sav;-绘图命令;* plot commands *;plot name: syyplot hold grid syy fill;plot name: Unbalanced forceplot hold history 999;plot name: gridplot hold grid magnify 20.0 lred grid displacement;plot name: Xdis-Aplot hold history 1 line5-1new; =; 定义球体半径和半径方向上单元网格数; =def parm rad=10.0 rad_size=5endparm; =; 建立八分之一球体外接立方体网格; =gen zone pyramid p0 rad 0 0 p1 rad 0 rad p2 rad rad 0 p3 0 0 0 &p4 rad rad rad size rad_size rad_size rad_size group 1gen zone pyramid p0 0 rad 0 p1 rad rad 0 p2 0 rad rad p3 0 0 0 &p4 rad rad rad size rad_size rad_size rad_size group 2gen zone pyramid p0 0 0 rad p1 0 rad rad p2 rad 0 rad p3 0 0 0 &p4 rad rad rad size rad_size rad_size rad_size group 3; =; 利用FISH语言将内部立方体节点调整到球面; =def make_sphere p_gp=gp_head loop while p_gp#null; 获取节点点坐标值：P=(px,py,pz) px=gp_xpos(p_gp) py=gp_ypos(p_gp) pz=gp_zpos(p_gp) dist=sqrt(px*px+py*py+pz*pz)if dist0 then; 节点位置调整 maxp=max(px,max(py,pz) k=(maxp/rad)*(rad/dist) gp_xpos(p_gp)=k*px gp_ypos(p_gp)=k*py gp_zpos(p_gp)=k*pz end_if p_gp=gp_next(p_gp) end_loopendmake_sphere; =; 利用镜像生成完整球体网格; =gen zone refgen zone ref dip 90gen zone ref dip 90 dd 90 ; =; 显示球体网格; =plot surfpl set back whpl bl gr5-3ngen zon bri size 1 1 2group soil ran z 1 1group rock ran z 0 1expgrid 1.flac3d6-1gen zon bri size 3 3 3model mohrprop bu 3e6 sh 1e6 coh 10e3 fric 15fix z ran z -.1 .1fix x ran x -.1 .1fix x ran x 2.9 3.1fix y ran y -.1 .1fix y ran y 2.9 3.1ini dens 2000hist unbalset grav 10solve elasticsave 6-1.sav6-2rest 6-1.savini xd 0 yd 0 zd 0 xv 0 yv 0 zv 0app nstress -100e3 ran z 2.9 3.1 x 1 2 y 1 2solvesave 6-2.sav6-3rest 6-1.savini xd 0 yd 0 zd 0 xv 0 yv 0 zv 0app nstress -100e3 ran z 2.9 3.1 x 1 2 y 1 2hist id=2 gp zdis 1 1 3hist id=3 gp zdis 1 1 2hist id=4 gp xdis 1 1 3hist id=5 gp xdis 1 1 3hist id=6 zone szz 1 1 3hist id=7 zone szz 1.5 1.5 2.5hist id=8 zone sxz 1.5 1.5 2.5solvesave 6-3.sav6-4rest 6-3.savset log onset logfile 6-2.logprint zone stressprint gp disset log off6-5rest 6-1.savini xd 0 yd 0 zd 0 xv 0 yv 0 zv 0app nstress -100e3 ran z 2.9 3.1 x 1 2 y 1 2plot set rot 20 0 30plot con szz ou on magf 10plot add hist 1set movie avi step 1 file 6-5.avimovie startsolvemovie finish7-1ngen zon bri size 1 1 2model elasprop bulk 3e7 shear 1e7fix z ran z 0fix x ran x 0fix x ran x 1fix y ran y 0fix y ran y 1ini dens 2000set grav 0 0 -10solveplo con sz7-2ngen zon bri size 1 1 2model mohrprop bulk 3e7 shear 1e7 c 1e10 f 15 tension 1e10fix z ran z 0fix x ran x 0fix x ran x 1fix y ran y 0fix y ran y 1ini dens 2000set grav 0 0 -10solveprop bulk 3e7 shear 1e7 c 10e3 f 15 ten 0solveplo con sz7-3ngen zone brick size 1 1 2model mohrprop bulk 3e7 shear 1e7 coh 10e3 fri 15 ten 0fix z ran z 0fix x ran x 0fix x ran x 1fix y ran y 0fix y ran y 1ini dens 2000set grav 0 0 -10solve elasplo con sz7-4newgen zone brick size 1 1 2model mohrprop bulk 3e7 shear 1e7 coh 10e3 fri 15 ten 0fix z ran z 0fix x ran x 0fix x ran x 1fix y ran y 0fix y ran y 1ini dens 2000ini szz -40e3 grad 0 0 20e3 ran z 0 2ini syy -20e3 grad 0 0 10e3 ran z 0 2ini sxx -20e3 grad 0 0 10e3 ran z 0 2set grav 0 0 -10solveplo con sz7-5ngen zon bri size 1 1 2model mprop bulk 3e7 shear 1e7 c 10e10 f 15 ten 1e10fix z ran z 0fix x ran x 0fix x ran x 1fix y ran y 0fix y ran y 1ini dens 2000 ran z 0 1ini dens 1500 ran z 1 2ini szz -35e3 grad 0 0 20e3 ran z 0 1ini syy -17.5e3 grad 0 0 10e3 ran z 0 1ini sxx -17.5e3 grad 0 0 10e3 ran z 0 1ini szz -15e3 grad 0 0 15e3 ran z 1 2ini syy -7.5e3 grad 0 0 7.5e3 ran z 1 2ini sxx -7.5e3 grad 0 0 7.5e3 ran z 1 2ini pp 10e3 grad 0 0 -10e3 ran z 0 1set grav 0 0 -10solveplo con sz7-6ngen zon bri size 1 1 2model mprop bulk 3e7 shear 1e7 c 10e10 f 15 ten 1e10fix z ran z 0fix x ran x 0fix x ran x 1fix y ran y 0fix y ran y 1ini dens 2000 ran z 0 2ini szz -50e3 grad 0 0 20e3 ran z 0 1ini syy -30e3 grad 0 0 10e3 ran z 0 1ini sxx -30e3 grad 0 0 10e3 ran z 0 1ini pp 30e3 grad 0 0 -10e3 ran z 0 2app nstress -10e3 ran z 2set grav 0 0 -10solveplo con sz7-7newgen zone brick p0 0 0 0 p1 60 0 0 p2 0 60 0 p3 0 0 90 & p4 60 60 0 p5 0 60 90 p6 60 0 150 p7 60 60 150 & size 6 6 10model elaspro bulk 10e10 she 10e10 ini den 2500apply sxx -1e9 grad 0 0 1.1111111e7 range x -.1 .1apply sxx -1e9 grad 0 0 6.6666666e6 range x 59.9 60.1apply syy -1e9 grad 0 0 8.3333333e6 range y -.1 .1apply syy -1e9 grad 0 0 8.3333333e6 range y 59.9 60.1apply szz -1e8 grad 0 0 8.3333333e5 ran z 0 120set grav 0 0 -10step 30000ini xdisp 0 ydisp 0 zdisp 0ini xvel 0 yvel 0 zvel 0plo cont szz7-8newgen zone brick p0 0 0 0 p1 60 0 0 p2 0 60 0 p3 0 0 90 & p4 60 60 0 p5 0 60 90 p6 60 0 150 p7 60 60 150 & size 6 6 10model elaspro bulk 10e10 she 10e10 ini den 2500ini sxx -1e9 grad 0 0 1.1111111e7 range x -.1 .1ini sxx -1e9 grad 0 0 6.6666666e6 range x 59.9 60.1ini syy -1e9 grad 0 0 8.3333333e6 range y -.1 .1ini syy -1e9 grad 0 0 8.3333333e6 range y 59.9 60.1ini szz -1e8 ran z -.1 .1fix x y z ran z -.1 .1set grav 0 0 -10solveini xdisp 0 ydisp 0 zdisp 0ini xvel 0 yvel 0 zvel 0plo cont szz7-9newgen zone brick p0 0 0 -50 p1 27.5 0 -50 p2 0 5 -50 p3 0 0 -10 size 8 1 10 group clay gen zone brick p0 27.5 0 -50 p1 100 0 -50 p2 27.5 5 -50 p3 27.5 0 -10 ratio 1.1 1 1 size 12 1 10 group claygen zone brick p0 0 0 -10 p1 27.5 0 -10 p2 0 5 -10 p3 0 0 0 ratio 1 1 0.8 size 8 1 4 group soilgen zone brick p0 27.5 0 -10 p1 100 0 -10 p2 27.5 5 -10 p3 27.5 0 0 ratio 1.1 1 0.8 size 12 1 4 group soilgen zone brick p0 0 0 0 p1 27.5 0 0 p2 0 5 0 p3 0 0 5 p4 27.5 5 0 & p5 0 5 5 p6 20 0 5 p7 20 5 5 size 8 1 5 group damfix x y z ran z -49.9 -50.1fix x ran x -.1 .1fix x ran x 99.9 100.1fix ymodel mohr ran z -50 0model null ran z 0 5prop bulk 7.8e6 shear 3.0e6 coh 10e10 tension 1e10 ran group soilini dens 1500 ran group soilprop bulk 3.91e6 shear 1.5e6 coh 10e10 tension 1e10 ran group clayini dens 1800 ran group clayset grav 0 0 -9.8hist id=1 unbalsolveprop bulk 7.8e6 shear 3.0e6 coh 10e3 fric 15 ran group soilprop bulk 3.91e6 shear 1.5e6 coh 20e3 fric 20 ran group claysolvesave elastic.savini xdis 0 ydis 0 zdis 0;将节点位移清零ini xvel 0 yvel 0 zvel 0;将节点速度清零hist id=2 gp zdis 0 0 0;记录地基顶部中心点的沉降hist id=3 gp zdis 27.5 0 0;记录路基坡脚处的沉降hist id=4 gp xdis 27.5 0 0 ;记录路基坡脚处的水平位移model elastic ran z 0 1;激活0 m 1 m的单元prop bulk 7.8e6 shear 3.0e6 ran z 0 1ini dens 1500 ran z 0 1solve;按软件默认精度求解save fill-1.savmodel elastic ran z 1 2prop bulk 7.8e6 shear 3.0e6 ran z 1 2ini dens 1500 ran z 1 2solvesave fill-2.savmodel elastic ran z 2 3prop bulk 7.8e6 shear 3.0e6 ran z 2 3ini dens 1500 ran z 2 3solvesave fill-3.savmodel elastic ran z 3 4prop bulk 7.8e6 shear 3.0e6 ran z 3 4ini dens 1500 ran z 3 4solvesave fill-4.savmodel elastic ran z 4 5prop bulk 7.8e6 shear 3.0e6 ran z 4 5ini dens 1500 ran z 4 5solvesave fill-5.savpau;plo bl gr;gen zone brick p0 0 0 0 p1 100 0 0 p2 0 5 0 p3 0 0 5 size gen zone brick p0 0 0 -50 p1 27.5 0 -50 p2 0 5 -50 p3 0 0 -10 size 8 1 10 group claygen zone brick p0 27.5 0 -50 p1 100 0 -50 p2 27.5 5 -50 p3 27.5 0 -10 ratio 1.1 1 1 size 12 1 10 group claygen zone brick p0 0 0 -10 p1 27.5 0 -10 p2 0 5 -10 p3 0 0 0 ratio 1 1 0.8 size 8 1 4 group soilgen zone brick p0 27.5 0 -10 p1 100 0 -10 p2 27.5 5 -10 p3 27.5 0 0 ratio 1.1 1 0.8 size 12 1 4 group soilgen zone brick p0 0 0 0 p1 27.5 0 0 p2 0 5 0 p3 0 0 5 p4 27.5 5 0 & p5 0 5 5 p6 20 0 5 p7 20 5 5 size 8 1 5 group dam7-10set log on;打开log记录set logfile 1.log;设置记录文件名为：1.logrestore fill-1.sav;调用保存的文件print gp dis range id 517 any id 533 any;输出两个节点的变形值restore fill-2.savprint gp dis range id 517 any id 533 anyrestore fill-3.savprint gp dis range id 517 any id 533 anyrestore fill-4.savprint gp dis range id 517 any id 533 anyrestore fill-5.savprint gp dis range id 517 any id 533 anyset log off;关闭log记录8-1def abc abc = 1 + 2 * 3 abcd = 1.0 / 2.0endabcprint fish8-2def abc if aa maxdisp_value maxdisp_value = disp_gp maxdisp_gpid = gp_id(p_gp) endif p_gp = gp_next(p_gp) endloop endfind_max_dispprint maxdisp_value maxdisp_gpidrest 8-6.savconfig zextra 1def get_sigma_dif p_z = zone_head loop while p_z # null sigma_dif = z_sig3(p_z) - z_sig1(p_z) z_extra(p_z,1) = sigma_dif p_z = z_next(p_z) endloop endget_sigma_difplot con zextra 19-1;-; 移来移去法接触面的建立;-ngen zone radcyl p0 (0,0,0) p1(8,0,0) p2 (0,0,-5) p3 (0,8,0) &p4 (8,0,-5) p5 (0,8,-5) p6 (8,8,0) p7 (8,8,-5) &p8 (.3,0,0) p9 (0,.3,0) p10 (.3,0,-5) p11 (0,.3,-5) &size 3 10 6 15 ratio 1 1 1 1.15gen zone radcyl p0 (0,0,-5) p1 (8,0,-5) p2 (0,0,-8) p3 (0,8,-5) &p4(8,0,-8) p5 (0,8,-8) p6 (8,8,-5) p7 (8,8,-8) &p8 (.3,0,-5) p9 (0,.3,-5) p10 (.3,0,-8) p11 (0,.3,-8) &size 3 6 6 15 ratio 1 1 1 1.15 fillgen zone reflect dd 270 dip 90group clay;interface 1 face range cylinder end1 (0,0,0) end2 (0,0,-5.1) radius .31 &cylinder end1 (0,0,0) end2 (0,0,-5.1) radius .29 notinterface 2 face range cylinder end1 (0,0,-4.9) end2 (0,0,-5.1) radius .31;pausegen zone cyl p0 (0,0,6) p1 (.3,0,6) p2 (0,0,1) p3 (0,.3,6) &p4 (.3,0,1) p5 (0,.3,1) &size 3 10 6gen zone cyl p0 (0,0,6.1) p1 (.3,0,6.1) p2 (0,0,6) p3 (0,.3,6.1) &p4 (.3,0,6) p5 (0,.3,6) &size 3 1 6gen zone reflect dd 270 dip 90 range z 1 6.1group pile range z 1 6.1pauseini z add -6.0 range group pilesave pile_geom.sav9-2;导来导去法;-ngen zone brick size 3 3 3group 2 range x 1 2 y 1 2 z 1 2group 1 range gr 2 notsave 1.savdel ran group 2 notinterface 1 face range x 1 y 1 2 z 1 2interface 1 face range x 2 y 1 2 z 1 2interface 1 face range x 1 2 y 1 z 1 2interface 1 face range x 1 2 y 1 2 z 1interface 1 face range x 1 2 y 1 2 z 2rest 1.savdel ran group 2expgrid 1.fac3dimpgrid 1.flac3dmodel elafix x y z ran z 0ini den 2000set grav 0 0 -10interface 1 prop kn 20e6 ks 20e6 coh 10e3 fri 15app nstr -200e3 ran x 0 1 y 1 2 z 3solve9-3;切割模型法;-ngen zone brick size 3 3 3group 1 range x 1 2 y 1 2 z 2 3group 2 range group 1 notgen separate 1 int 1 wrap 1 2int 1 maxedge 0.5plo int red9-4; Create Material Zonesgen zone brick size 5 5 5 & p0 (0,0,0) p1 (3,0,0) p2 (0,3,0) p3 (0,0,5) & p4 (3,3,0) p5 (0,5,5) p6 (5,0,5) p7 (5,5,5)gen zone brick size 5 5 5 p0 (0,0,5) edge 5.0group Material; Create Bin Zonesgen zone brick size 1 5 5 & p0 (3,0,0) p1 add (3,0,0) p2 add (0,3,0) & p3 add (2,0,5) p4 add (3,6,0) p5 add (2,5,5) & p6 add (3,0,5) p7 add (3,6,5)gen zone brick size 1 5 5 & p0 (5,0,5) p1 add (1,0,0) p2 add (0,5,0) & p3 add (0,0,5) p4 add (1,6,0) p5 add (0,5,5) & p6 add (1,0,5) p7 add (1,6,5)gen zone brick size 5 1 5 & p0 (0,3,0) p1 add (3,0,0) p2 add (0,3,0) & p3 add (0,2,5) p4 add (6,3,0) p5 add (0,3,5) & p6 add (5,2,5) p7 add (6,3,5)gen zone brick size 5 1 5 & p0 (0,5,5) p1 add (5,0,0) p2 add (0,1,0) & p3 add (0,0,5) p4 add (6,1,0) p5 add (0,1,5) & p6 add (5,0,5) p7 add (6,1,5)group Bin range group Material not; Create named range synonymsrange name=Bin group Binrange name=Material group Material; Assign models to groupsmodel mohr range Materialmodel elas range Bingen separate Materialinterface 1 wrap Material Bin range plane ori 0 0 0 normal 1 -1 0 aboveinterface 2 wrap Material Bin range plane ori 0 0 0 normal 1 -1 0 belowint 1 maxedge 0.55int 2 maxedge 0.55; Assign propertiesprop shear 1e8 bulk 2e8 fric 30 range Materialprop shear 1e8 bulk 2e8 range Binini den 2000int 1 prop ks 2e9 kn 2e9 fric 15int 2 prop ks 2e9 kn 2e9 fric 15; Assign Boundary Conditionsfix x range x -0.1 0.1 any x 5.9 6.1 anyfix y range y -0.1 0.1 any y 5.9 6.1 anyfix z range z -0.1 0.1 Bin; Monitor historieshist unbalhist gp zdisp (6,6,10)hist gp zdisp (0,0,10)hist gp zdisp (0,0,0); Settingsset largeset grav 0,0,-10; Cyclingstep 4000save bin.sav9-5;-rest pile_geom.savmodel mohr range group clayprop bulk 8.333e7 shear 3.846e7 coh 30000 fric 0 range group claymodel elas range group pileprop bulk 8.333e7 shear 3.846e7 range group pileinterface 1 prop kn 1e8 ks 1e8 fric 20 coh 30000interface 2 prop kn 1e8 ks 1e8 fric 20 coh 30000;ini dens 1230 range group clayini dens 1230 range group pilemodel null range z -0.1 0.15;fix z range z -8.1 -7.9fix x range x -8.1 -7.9fix x range x 7.9 8.1fix y range y -.1 .1fix y range y 7.9 8.1set grav 0 0 -10ini szz 0. grad 0 0 12300. range z -5.5 0.ini szz 17600 grad 0 0 15500 range z -8 -5.5ini sxx 0. grad 0 0 5271.4 range z -5.5 0.ini sxx 7542.86 grad 0 0 6642.86 range z -8 -5.5ini sxx add 31428.6 grad 0 0 5714.3 range z -8 -5.5ini syy 0. grad 0 0 5271.4 range z -5.5 0.ini syy 7542.86 grad 0 0 6642.86 range z -8 -5.5ini syy add 31428.6 grad 0 0 5714.3 range z -8 -5.5;water density 1000water table origin 0,0,-5.5 normal 0 0 -1ini dens 1550 range z -8 -5.5hist unbal;solve rat 1.e-6save pile0.sav;model elas range group pileprop bulk 13.9e9 shear 10.4e9 range group pileini dens 2500 range group pilecall find_add.fissolve rat 1.e-6save pile1.savrest pile1.sav ;调用保存文件ini state 0ini xdis 0.0 ydis 0.0 zdis 0.0 ;位移清零apply szz -0.4e6 range z 0.05 0.15 group pile ;桩顶加第一级荷载solve save app0.4.savprint gp disp range id 1 ;输出第一级荷载下的桩顶位移，假定桩顶中心的id号为1apply szz -0.6e6 range z 0.05 0.15 group