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傻帽1004

铁虫 (初入文坛)

应助: 0 (幼儿园)
金币: 25.1
帖子: 38
在线: 15.8小时
虫号: 3667366
注册: 2015-01-28
性别: GG
专业: 固体力学

[求助] 法兰垫片非线性材料压缩回弹曲线出错

求助我模拟垫片密封，在设置不同温度下垫片的压缩回弹曲线求解时总出现如下错误
*** ERROR ***                         CP =    325.766 TIME= 09:51:24
The unloading point of the 1th nonlinear unloading curve at temperature
100 is not on the compression curve at the same temperature for gasket
material number 4.

*** ERROR ***                         CP =    325.922 TIME= 09:52:22
The unloading point of the 1th nonlinear unloading curve at temperature
200 is not on the compression curve at the same temperature for gasket
material number 4.

*** ERROR ***                         CP =    325.984 TIME= 09:52:24
The unloading point of the 1th nonlinear unloading curve at temperature
300 is not on the compression curve at the same temperature for gasket
material number 4.

*** ERROR ***    SUPPRESSED MESSAGE CP =    326.125 TIME= 09:52:27
The step data was checked and there were errors found.
  Please check output or errors file ( D:\lianxi\luoshuan\file.err )
for messages.
我的命令流为
MPTEMP,,,,,,,,
MPTEMP,1,20
MPTEMP,2,100
MPTEMP,3,200
MPTEMP,4,300
!定义垫片材料4!
DALTA0=0.00e-3
STIFF0=0.0e7
SCAP=1.0e-5
TB,GASKET,4,,,PARA
TBDATA,1,DELTA0,STIFF0,SCAP
!定义垫片加载曲线1!
TB,GASKCOMP,4,4,5,COMP
TBTEMP,20
TBPT,,0.2,10
TBPT,,0.38,20
TBPT,,0.5,30
TBPT,,0.82,60
TBPT,,1.04,80
TBTEMP,100
TBPT,,0.21,10
TBPT,,0.41,20
TBPT,,0.52,30
TBPT,,0.9,60
TBPT,,1.12,80
TBTEMP,200
TBPT,,0.29,10
TBPT,,0.46,20
TBPT,,0.58,30
TBPT,,0.9,60
TBPT,,1.22,80
TBTEMP,300
TBPT,,0.3,10
TBPT,,0.48,20
TBPT,,0.61,30
TBPT,,1.05,60
TBPT,,1.32,80
!定义垫片实际卸载曲线1!
TB,GASKNUNL,4,4,8,NUNL
TBTEMP,20
TBPT,,1.04,80
TBPT,,1.035,70
TBPT,,1.03,60
TBPT,,1.01,40
TBPT,,1,30
TBPT,,0.98,20
TBPT,,0.92,10
TBPT,,0.8,0
TBTEMP,100
TBPT,,1.12,80
TBPT,,1.11,70
TBPT,,1.105,60
TBPT,,1.1,40
TBPT,,1.08,30
TBPT,,1.05,20
TBPT,,1.03,10
TBPT,,0.9,0
TBTEMP,200
TBPT,,1.22,80
TBPT,,1.21,70
TBPT,,1.2,60
TBPT,,1.19,40
TBPT,,1.18,30
TBPT,,1.16,20
TBPT,,1.14,10
TBPT,,1.05,0
TBTEMP,300
TBPT,,1.32,80
TBPT,,1.315,70
TBPT,,1.31,60
TBPT,,1.3,40
TBPT,,1.29,30
TBPT,,1.275,20
TBPT,,1.26,10
TBPT,,1.18,0
搞不懂为什么100,200,300摄氏度压缩回弹曲线出错，而20摄氏度我也是是那么设置的却没有错误，求大神什么指教！！！

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