命令流,请高手帮我看看,求解都已通过,包括主要结果都还可以,就是开始时刻边界上温度无法解释。命令流花了本人不少时间,贴出来希望与大家共同进步,斑竹如果觉得有点价值的话,希望加分。
/prep7
ET,1,plane55
mptemp,,-31,-3,-1,18 !土体
mpdata,dens,1,,1730,1730,1950,1950
mpdata,c,1,,1175,1175,1468,1468
mpdata,enth,1,,7.8886E-031,6.8278E+007,1.1241E+008,1.6394E+008
mpdata,kxx,1,,1.62,1.62,1.24,1.24
mp,dens,2,2400 !混凝土
mp,c,2,900
mp,kxx,2,1.37
mp,dens,3,7850 !钢
mp,c,3,470
mp,kxx,3,49.8
mp,dens,4,50 !聚氨酯
mp,c,4,1380
mp,kxx,4,0.03
RECTNG,-2.7,5,0,0.65,
RECTNG,-2.7,5,-0.1,0,
RECTNG,-2.7,5,-0.2,-0.1,
RECTNG,-2.7,5,-5.2,-0.2,
wpro,,,-90
ASBW,all
WPCSYS,-1,0
wpof,-0.7
wpro,,,-90.
ASBW,all
WPCSYS,-1,0
wpof,1.3
wpro,,,-90.
ASBW,all
WPCSYS,-1,0
RECTNG,-7.7,-2.7,-0.2,-0.1,
RECTNG,-7.7,-2.7,-5.2,-0.2,
AGLUE,all
asel,s,loc,x,-7.7,0
asel,r,loc,y,-0.2,-0.1
aatt,3,,1,0,
asel,s,loc,x,-2.7,0
asel,r,loc,y,-0.1,0
aatt,4,,1,0,
asel,s,loc,y,0,0.65
aatt,2,,1,0,
asel,s,loc,y,-0.2,-5.2
aatt,1,,1,0,
asel,s,loc,y,-0.2,0
asel,r,loc,x,0,5
aatt,1,,1,0,
alls
LESIZE,ALL,0.05, , , ,1, , ,1,
MSHAPE,0,2D
MSHKEY,1
ASEL, , , ,all
amesh,all
*DIM,temp1,TABLE,9,1,1, , ,
*SET,TEMP1(1,0,1) , 1*24*3600+0.001
*SET,TEMP1(1,1,1) , 10
*SET,TEMP1(2,0,1) , 7*24*3600+0.001
*SET,TEMP1(2,1,1) , -20
*SET,TEMP1(3,0,1) , 11*24*3600+0.001
*SET,TEMP1(3,1,1) , -25
*SET,TEMP1(4,0,1) , 24*24*3600+0.001
*SET,TEMP1(4,1,1) , -28
*SET,TEMP1(5,0,1) , 27*24*3600+0.001
*SET,TEMP1(5,1,1) , -30
*SET,TEMP1(6,0,1) , 30*24*3600+0.001
*SET,TEMP1(6,1,1) , -30
*SET,TEMP1(7,0,1) , 60*24*3600+0.001
*SET,TEMP1(7,1,1) , -30
*SET,TEMP1(8,0,1) , 61*24*3600+0.001
*SET,TEMP1(8,1,1) , -28
*SET,TEMP1(9,0,1) , 120*24*3600+0.001
*SET,TEMP1(9,1,1) , -28
/solu
antype,trans
timint,off
time,0.001
deltim,0.001
nsel,all
d,all,temp,18
allsel,all,all
solve
TIME,60*24*3600+0.001 !设定瞬态分析时间
timint,on
DELTIM,12*3600,120,24*3600
AUTOTS,on
KBC,0
tintp,,,,1
LNSRCH,1
NCNV,2,0,0,0,0
OUTRES,ERASE
OUTRES,ALL,3
DDELE,all,temp !删除计算初始温度场时所加的温度荷载
nsel,s,loc,y,-0.2,-0.15
nsel,r,loc,x,-0.1,0
D,all, , %TEMP1% , , , ,TEMP, , , , ,
nsel,s,loc,y,0,0.05
nsel,r,loc,x,0.3,0.7
D,all, , %TEMP1% , , , ,TEMP, , , , ,
nsel,s,loc,y,0.59,0.61
nsel,r,loc,x,-0.56,-0.54
D,all, , %TEMP1% , , , ,TEMP, , , , ,
nsel,s,loc,y,0.59,0.61
nsel,r,loc,x,-0.56+0.4,-0.54+0.4
D,all, , %TEMP1% , , , ,TEMP, , , , ,
nsel,s,loc,y,0.59,0.61
nsel,r,loc,x,-0.56+0.4+0.4,-0.54+0.4+0.4
D,all, , %TEMP1% , , , ,TEMP, , , , ,
nsel,s,loc,y,0.59,0.61
nsel,r,loc,x,-0.56+0.4+0.4+0.4,-0.54+0.4+0.4+0.4
D,all, , %TEMP1% , , , ,TEMP, , , , ,
nsel,s,loc,y,0.59,0.61
nsel,r,loc,x,-0.56+0.4+0.4+0.4+0.4,-0.54+0.4+0.4+0.4+0.4
D,all, , %TEMP1% , , , ,TEMP, , , , ,
allsel,all,all
lsel,s,loc,x,-7.7,-2.7 !加对流边界
lsel,r,loc,y,-0.1
NSLL,S,1
SF,all,CONV,30,18
lsel,s,loc,x,-2.7
lsel,r,loc,y,0,0.65
nsll,s,1
SF,all,CONV,15,18
lsel,s,loc,x,-2.7,-0.7
lsel,r,loc,y,0.65
nsll,s,1
SF,all,CONV,15,18
lsel,s,loc,x,1.3,5
lsel,r,loc,y,0.65
nsll,s,1
SF,all,CONV,15,18
lsel,s,loc,x,-0.7,1.3
lsel,r,loc,y,0.65
nsll,s,1
SF,all,CONV,7.5,18
allsel,all,all
solve |