Hello,
I am trying mechanical-thermal analysis using nonlinear coupled physics. First SUBDTEP is HTRAN and second SUBSTEP is NLSTAT. SPCD, TEMP are used for thermal load and static load (FORCE) is used with NLSTEP in SOL 400 (see below). However, the static load is not working even though the thermal load is working. What should I do?
SUBCASE 1
STEP 1
NLSTEP = 2
SUBSTEP 1
IC = 1
ANALYSIS = HTRAN
SPC = 11
DLOAD = 33
FLUX(PRINT) = ALL
THERMAL(SORT2,PRINT) = ALL
SUBSTEP 2
IC = 12
SPC = 6
DLOAD = 10
ANALYSIS = NLSTAT
DISPLACEMENT(SORT1,PRINT,REAL) = ALL
NLSTRESS(SORT1,PRINT)=ALL
STRESS(SORT1,PRINT) = ALL
・
・
・
TLOAD1 4 12 DISP 8
TLOAD1 20 13 LOAD 9
DLOAD 33 1.0 1.0 4
DLOAD 10 1.0 1.0 20
SPCADD 11 6
SPCADD 6 7 6
$
SPCD 12 15128 50.0
SPCD 13 15128 200.0
$
LSEQ 20 13 14
FORCE 14 548 0 1.0 0.0 3.0 0.0
FORCE 14 550 0 1.0 0.0 3.0 0.0
FORCE 14 552 0 1.0 0.0 3.0 0.0
FORCE 14 554 0 1.0 0.0 3.0 0.0
FORCE 14 556 0 1.0 0.0 3.0 0.0
・
・
・
TEMP 1 15128 50.0
SPC1 7 123456 23 9523 15030
SPC1 6 15128
$ Table
TABLED1 8 LINEAR LINEAR
+ 0.01 0.023 30.0 0.023 80.0 0.023 85.0 0.023
+ 90.0 0.023ENDT
$
TABLED1 9 LINEAR LINEAR
+ 0.01 1.0 50.0 1.0 80.0 0.0 85.0 0.0
+ 90.0 0.0ENDT
