在MIDAS-gts模拟隧道建模的时候,一直不收敛,后来在out文件中看到如下信息:
RELATIVE OUT OF BALANCE FORCE = 2.261E-03 CHECK = FALSE
SPARSE: DIM=37642 NNZ(MAT)=1397891 NNZ(LU)=24257927
DECOMPOSITION EXECUTED: DIM=37642 SD=1.07e+002 HD=4.09e+005
SOLVE: REDUCTION RES=0.39E-14 (INIT. RES=0.26E+07) NI= 1
ETA-ENERGY DIAGRAM 0 0.000E+00 7.487E+03
SEVERITY : WARNING
ERROR CODE: /DIANA/NL/LB41/0212
ERRORMSG.W: Unloading: Crack nr. 2 - EC-new 0.33835E-03 - EC-max 0.32565E-03
Check crack-status.
SEVERITY : WARNING
ERROR CODE: /DIANA/NL/LB41/0212
ERRORMSG.W: Unloading: Crack nr. 3 - EC-new 0.36652E-05 - EC-max 0.31334E-05
Check crack-status.
SEVERITY : WARNING
ERROR CODE: /DIANA/NL/LB41/0212
ERRORMSG.W: Unloading: Crack nr. 2 - EC-new 0.11247E-04 - EC-max 0.75363E-05
Check crack-status
请问这是什么意思?是我建模有问题吗?