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悬赏3仿真币未解决
请高手指点,我做的是电磁-结构耦合方面的问题,电磁的已经弄好了,利用顺序耦合的方法将电磁计算的结果耦合到结构分析中,可是出现了下面的问题,不懂为什么会这样,请帮我看看,命令流见后面:
问题:
*** WARNING *** CP = 1228.555 TIME= 10:25:42
Force load on unused node 1 FX.
*** WARNING *** CP = 1228.555 TIME= 10:25:42
Force load on unused node 1 FY.
*** WARNING *** CP = 1228.555 TIME= 10:25:42
Force load on unused node 1 FZ.
*** WARNING *** CP = 1228.555 TIME= 10:25:42
Force load on unused node 2 FX.
*** WARNING *** CP = 1228.555 TIME= 10:25:42
Force load on unused node 2 FY.
*** WARNING *** CP = 1228.555 TIME= 10:25:42
Force load on unused node 2 FZ.
*** WARNING *** CP = 1228.555 TIME= 10:25:42
Force load on unused node 3 FX.
*** WARNING *** CP = 1228.555 TIME= 10:25:42
Force load on unused node 3 FY.
*** WARNING *** CP = 1228.555 TIME= 10:25:42
Force load on unused node 3 FZ.
…………………………………………………………………………………………
一直到
*** WARNING *** SUPPRESSED MESSAGE CP = 1228.804 TIME= 10:25:43
Force load on unused node 3334 FX.
************************************************************************
Number of error messages exceeds user specified maximum of 10000
Use the /NERR command to increase the number of messages
ANSYS run terminated by this error.
************************************************************************
相关命令流:
FINISH
/CLEAR
/FILNAME,COUPLE,1
/TITLE,The Analysis of Muti-physics Couple
KEYW,MAGNOD,1
/PREP7
***************************这部分是电磁建模方面的命令流,中间略**********
ALLSEL,ALL
PHYSICS,WRITE,emag
PHYSICS,CLEAR
FINISH
/SOLU
PHYSICS,READ,emag
ANTYPE,TRANS !瞬态分析
ALLSEL
************电磁求解方面的命令流,过程略*******
ALLSEL
OUTRES,ALL,ALL
TIME,3E-2
AUTOTS,0
DELTIM,1E-3
SOLVE
FINISH
*******************下面是电磁-结构耦合的命令流***
/PREP7
ET,1,SOLID64 !创建结构分析物理环境
ET,2,0
ET,3,0
ET,4,0
ET,5,0
ET,6,0
ET,7,0
ET,8,0
MP,DENS,1,7850 !工件密度
MP,EX,1,2.02E11 !弹性模量
MP,ALPX,1,1.16E-5 !线膨胀系数
MP,NUXY,1,0.28 !泊松比
TB,MISO,1,1,2 !多线性等向强化
TBPT,DEFI,116.337E-5,235e6 !应变、应力
CSYS,0
VSEL,S,VOLU,,2
ASLV,S
ASEL,R,LOC,Z,0 !定义约束条件
NSLA,S,1
D,ALL,UZ,0
ALLSEL,ALL
PHYSICS,WRITE,struc
PHYSICS,CLEAR
FINISH
SAVE
!以下是电磁-结构求解过程
/SOLU
PHYSICS,READ,struc
ALLSEL,ALL
ANTYPE,TRANS
OUTRES,ALL,ALL
TIME,3E-2
AUTOTS
DELTIM,1E-3
LDREAD,FORC,,,,,,RST
SOLVE
FINISH
一输入最后一段电磁-结构求解过程,就出现一开始的那一大堆WARNING……哪位高手能指导一下,为什么会提醒“载荷加载于未使用的节点上”,那应该怎么改呢?多谢啦
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