在做一个测量架的瞬态分析时，出现以下警告
*** WARNING *** CP = 511.109 TIME= 19:37:55
A reference moment value times the tolerance is used by the
Newton-Raphson method for checking convergence. The calculated
reference MOMENT CONVERGENCE VALUE = 0 is less than a threshold. This
threshold defaults to 1.0 or is specified as MINREF on the CNVTOL
command. Check results carefully.
求解命令下
/SOLU
*DIM,TMYA,TABLE,126,8,1
*TREAD,TMYA, TDATSOLID185,TXT,,0
ANTYPE,TRANS
TRNOPT,FULL
OUTRES,ALL,ALL
NLGEOM,OFF
SOLCONTROL,ON
TIMINT,OFF
AUTOTS,ON
BETAD,6E-4
TIME,1E-6
NSUBST,2
KBC,1
F,TMYA(1,1,1),FY,-19.25,,TMYA(1,8,1),1
F,TMYA(1,1,1),FX,-0.982,,TMYA(1,8,1),1
SOLVE
TIMINT,ON
TIME,0.1
SOLVE
TIMINT,ON
NSUBST,1
*DO,I,2,125
TIME, (I-1)*0.2
FDELE,ALL,ALL
F,TMYA(I,1,1),FY,-19.25,, TMYA(I,8,1),1
SOLVE
*ENDDO
TIME,25 FDELE,ALL,ALL
F,TMYA(126,1,1),FY,-19.25,,TMYA(126,8,1),1
F,TMYA(126,1,1),FX,0.982,,TMYA(126,8,1),1
SOLVE 修改M的收敛准则后还会出现HT的，请问各位大神，我改怎么解啊，我并没有用到HT的，在收敛图里，HT都是0.求大神帮帮忙
ANSYS收敛问题 |
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