我在做一个电热耦合的例子瞬态分析的时候老师出现问题, 下面的warning和error。
我的目的是:在0~0.001s加载电流2.3A(2.3e12PA),在底面加载恒温313度。
看加热情况,温度和电压分布。
大家帮忙看看啊。
下面是script:
FINISH
/CLEAR
/TITLE, Thermal dynamic Analysis
/FILNAME, Dongtai, 0
/UNITS, UMKS
/PREP7
BLOCK, 30, 40, 30, 40, 0, 100
ET, 1, 69
MP, RSVX,1,2.28E-14
MP, KXX,1,3.22E+08,
INPUT_I=2.3e12
VSWEEP, ALL
FINISH
/SOLU
ANTYPE, TRANS
TRNOPT, REDUC
DELTIM, 0.001
ALLSEL, ALL
NSEL, U, LOC, Z, 0
M, ALL, TEMP, , ,
ALLSEL,ALL
NSEL, S, LOC, Z, 100
CP, 5009, VOLT, ALL
ALLS
NSLE
NSEL, S, LOC, Z, 0
*GET, VAR, NODE, 0, COUNT
F, ALL, AMPS, INPUT_I/VAR
NSEL, S, LOC, Z, 0
D, ALL, VOLT, 0
NSEL, S, LOC, Y, 30
D, ALL, TEMP, 313
NSEL, ALL
LSWRITE,1,
TIME, 0.001
KBC, 0
NSLE
NSEL, S, LOC, Z, 0
FDELE, ALL, AMPS
LSWRITE,2,
TIME, 1
KBC, 0
LSWRITE,3,
LSSOLVE, 1, 3, 1
FINISH
/POST26
FILE, 'Dongtai', 'RDSP', '.'
NSOL, 22, 2, TEMP, , Temperature
STORE, MERGE
PLVAR, 22, |