计算中断,提示错误:too many attempts made for this increment
新手求助!按照《ABAQUS有限元软件在道路工程中的应用(第2版)》第11章11.1的例子做的,无传力杆的没问题,加了传力杆后计算中断,以下是错误信息,请大神帮忙指导。最好能帮忙看看模型哪个地方出错了,怎么改?
Too many attempts made for this increment
Abaqus/Standard Analysis exited with an error - Please see themessage file for possible error messages if the file exists.
msg文件中的错误内容摘录如下:
MAX. PENETRATION ERROR 181.991E-12 AT NODE BASE-1.1696 OF CONTACT PAIR
(ASSEMBLY_BASE-1-2-UPPER,ASSEMBLY_SLAB-2-1-LOWER)
MAX. CONTACT FORCE ERROR -82.3691E-03AT NODE BASE-1.6814 OF CONTACT PAIR
(ASSEMBLY_BASE-1-2-UPPER,ASSEMBLY_SLAB-2-1-LOWER)
THE ESTIMATED CONTACT FORCE ERROR IS OUTSIDE OF CONVERGENCE TOLERANCES.
AVERAGE FORCE 3.646E-03 TIME AVG. FORCE 3.646E-03
LARGEST RESIDUAL FORCE -5.203E-02 AT NODE 6814 DOF3
INSTANCE: BASE-1
LARGEST INCREMENT OF DISP. -2.124E-07 AT NODE 3 DOF3
INSTANCE: BASE-1
LARGEST CORRECTION TO DISP. 1.779E-09 AT NODE 1083 DOF3
INSTANCE: SLAB-2-1
FORCE EQUILIBRIUM NOT ACHIEVED WITHIN TOLERANCE.
AVERAGE MOMENT 7.528E-04 TIME AVG. MOMENT 7.528E-04
LARGEST RESIDUAL MOMENT 1.069E-15 AT NODE 76 DOF5
INSTANCE: REBAR-1
LARGEST INCREMENT OF ROTATION -2.122E-07 AT NODE 86 DOF5
INSTANCE: REBAR-1
LARGEST CORRECTION TO ROTATION -1.236E-09 AT NODE 141 DOF5
INSTANCE: REBAR-1
THE MOMENT EQUILIBRIUM EQUATIONS HAVE CONVERGED
***NOTE: THE SOLUTION APPEARS TO BE DIVERGING. CONVERGENCE IS JUDGED UNLIKELY.
***ERROR: TOO MANY ATTEMPTS MADE FOR THIS INCREMENT
本帖最后由 luoky 于 2019-3-24 11:16 编辑
模型文件已上传
稀里糊涂地自己解决了,重新对抵触对进行了一遍检查,把参数重新设置了一遍;P 重新检查了接触对,重新输入了参数,运行成功。 luoky 发表于 2019-3-24 11:17
重新检查了接触对,重新输入了参数,运行成功。
请问是哪里参数错误呢 重新设置接触对,解决 重新设置接触对具体是指什么 怎么设置接触对 怎么重新设置的接触
页:
[1]