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小木虫论坛-学术科研互动平台 » 计算模拟区 » 仿真模拟 » ANSYS & ABAQUS » 布尔运算
北京石油化工学院2026年研究生招生接收调剂公告
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shi-fq

金虫 (正式写手)

[求助] 布尔运算

附件是log文件， 生成两个体，用V2减掉V1，布尔运算总出错。哪位大侠可以帮我看看呢？

谢谢大侠~~~~~
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  • 附件 1 : mo.log
    • 2013-09-09 16:11:40, 7.46 K

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1楼 2013-09-09 16:12:54
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for_the_king

新虫 (小有名气)

【答案】应助回帖

★
感谢参与，应助指数 +1
1592203609: 金币+1, 谢谢回帖 2013-09-09 21:49:24
直接用三维建模吧  ansys建模不是很好
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2楼2013-09-09 17:22:15
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shi-fq

金虫 (正式写手)
引用回帖:
2楼: Originally posted by for_the_king at 2013-09-09 17:22:15
直接用三维建模吧  ansys建模不是很好

怎么个意思？ 三维建模是啥子呀？请赐教
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3楼2013-09-09 17:25:00
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htbbzzg

铁杆木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ...
感谢参与，应助指数 +1
1592203609: 金币+5, 谢谢回帖 2013-09-09 21:49:48
shi-fq: 金币+100, ★★★★★最佳答案 2013-09-22 08:47:21
原因是你的两个体中有两组面是共面的，因而无法相减。把长方体 BLOCK 分别向外扩大一些，使它能够将另一个体完全包括在内部，就可以相减了。完成相减操作后可以把扩大的部分再切掉。
修改后的命令流如下，只改动了一句。相减操作和后续操作请自己加上：

fini
/clear
/filn,xiaomuch

WPSTYLE,,,,,,,,0
/PREP7  
!*  
ET,1,SOLID186   
!*  
KEYOPT,1,2,0
KEYOPT,1,3,0
KEYOPT,1,6,0
KEYOPT,1,10,0   
!*  
!*  
MPTEMP,,,,,,,,  
MPTEMP,1,0  
MPDATA,EX,1,,54.85e9
MPDATA,PRXY,1,,0.25
MPTEMP,,,,,,,,  
MPTEMP,1,0  
MPDATA,DENS,1,,2434
MPTEMP,,,,,,,,  
MPTEMP,1,0  
MPDATA,EX,2,,74.65e9
MPDATA,PRXY,2,,0.25
MPTEMP,,,,,,,,  
MPTEMP,1,0  
MPDATA,DENS,2,,2635.6   
MPTEMP,,,,,,,,  
MPTEMP,1,0  
MPDATA,EX,3,,88.22e9
MPDATA,PRXY,3,,0.25
MPTEMP,,,,,,,,  
MPTEMP,1,0  
MPDATA,DENS,3,,2754
MPTEMP,,,,,,,,  
MPTEMP,1,0  
MPDATA,EX,4,,100.34e9   
MPDATA,PRXY,4,,0.25
MPTEMP,,,,,,,,  
MPTEMP,1,0  
MPDATA,DENS,4,,2850
MPTEMP,,,,,,,,  
MPTEMP,1,0  
MPDATA,EX,5,,20e9   
MPDATA,PRXY,5,,0.3  
MPTEMP,,,,,,,,  
MPTEMP,1,0  
MPDATA,DENS,5,,2700
/REPLOT,RESIZE  
SAVE
k,16,104459.2961,287027.6535,0
k,17,105852.2089,283950.8879,0
k,18,107785.7918,280489.3875,0
k,19,109096.2295,277006.7601,0
k,20,113036.7065,272902.5527,0
k,21,117233.7727,270112.6701,0
k,22,120239.5319,265876.1406,0
k,23,123721.8139,262558.0818,0
k,24,126196.0669,258302.6492,0
k,25,129210.99,253761.4454,0
k,26,131043.77,249789.56,0
k,27,132867.3861,246117.9011,0
k,28,134727.6578,241441.0394,0
k,29,136047.2594,237352.3992,0
k,30,139172.1493,232106.2191,0
k,31,141618.9106,228249.9765,0
k,32,144908.7507,221597.1797,0
k,33,148464.3439,215657.1428,0
k,34,153458.6694,210155.2142,0
k,35,158737.0758,205162.5587,0
k,36,164097.9573,200268.8667,0
k,37,166975.4219,198127.251,0
k,38,171025.8657,192291.7374,0
k,39,176515.0418,183771.9765,0
k,40,182673.1826,176371.9493,0
k,41,189463.6325,168579.4037,0
k,42,193422.4373,164442.9497,0
k,43,195447.6592,162575.9856,0
k,44,195459.3314,162677.3996,0
SAVE
k,555,105959.2961,288527.6535,0
k,556,107352.2089,285450.8879,0
k,557,109285.7918,281989.3875,0
k,558,110596.2295,278506.7601,0
k,559,114536.7065,274402.5527,0
k,560,118733.7727,271612.6701,0
k,561,121739.5319,267376.1406,0
k,562,125221.8139,264058.0818,0
k,563,127696.0669,259802.6492,0
k,564,130710.9900,255261.4454,0
k,565,132543.7700,251289.56,0
k,566,134367.3861,247617.9011,0
k,567,136227.6578,242941.0394,0
k,568,137547.2594,238852.3992,0
k,569,140672.1493,233606.2191,0
k,570,143118.9106,229749.9765,0
k,571,146408.7507,223097.1797,0
k,572,149964.3439,217157.1428,0
k,573,154958.6694,211655.2142,0
k,574,160237.0758,206662.5587,0
k,575,165597.9573,201768.8667,0
k,576,168475.4219,199627.251,0
k,577,172525.8657,193791.7374,0
k,578,178015.0418,185271.9765,0
k,579,184173.1826,177871.9493,0
k,580,190963.6325,170079.4037,0
k,581,194922.4373,165942.9497,0
k,582,196947.6592,164075.9856,0
k,583,196959.3314,164177.3996,0
SAVE
k,1094,104459.2961,287027.6535,-30000
k,1095,105852.2089,283950.8879,-30000
k,1096,107785.7918,280489.3875,-30000
k,1097,109096.2295,277006.7601,-30000
k,1098,113036.7065,272902.5527,-30000
k,1099,117233.7727,270112.6701,-30000
k,1100,120239.5319,265876.1406,-30000
k,1101,123721.8139,262558.0818,-30000
k,1102,126196.0669,258302.6492,-30000
k,1103,129210.99,253761.4454,-30000
k,1104,131043.77,249789.56,-30000
k,1105,132867.3861,246117.9011,-30000
k,1106,134727.6578,241441.0394,-30000
k,1107,136047.2594,237352.3992,-30000
k,1108,139172.1493,232106.2191,-30000
k,1109,141618.9106,228249.9765,-30000
k,1110,144908.7507,221597.1797,-30000
k,1111,148464.3439,215657.1428,-30000
k,1112,153458.6694,210155.2142,-30000
k,1113,158737.0758,205162.5587,-30000
k,1114,164097.9573,200268.8667,-30000
k,1115,166975.4219,198127.251,-30000
k,1116,171025.8657,192291.7374,-30000
k,1117,176515.0418,183771.9765,-30000
k,1118,182673.1826,176371.9493,-30000
k,1119,189463.6325,168579.4037,-30000
k,1120,193422.4373,164442.9497,-30000
k,1121,195447.6592,162575.9856,-30000
k,1122,195459.3314,162677.3996,-30000
SAVE
k,1633,105959.2961,288527.6535,-30000
k,1634,107352.2089,285450.8879,-30000
k,1635,109285.7918,281989.3875,-30000
k,1636,110596.2295,278506.7601,-30000
k,1637,114536.7065,274402.5527,-30000
k,1638,118733.7727,271612.6701,-30000
k,1639,121739.5319,267376.1406,-30000
k,1640,125221.8139,264058.0818,-30000
k,1641,127696.0669,259802.6492,-30000
k,1642,130710.9900,255261.4454,-30000
k,1643,132543.7700,251289.56,-30000
k,1644,134367.3861,247617.9011,-30000
k,1645,136227.6578,242941.0394,-30000
k,1646,137547.2594,238852.3992,-30000
k,1647,140672.1493,233606.2191,-30000
k,1648,143118.9106,229749.9765,-30000
k,1649,146408.7507,223097.1797,-30000
k,1650,149964.3439,217157.1428,-30000
k,1651,154958.6694,211655.2142,-30000
k,1652,160237.0758,206662.5587,-30000
k,1653,165597.9573,201768.8667,-30000
k,1654,168475.4219,199627.251,-30000
k,1655,172525.8657,193791.7374,-30000
k,1656,178015.0418,185271.9765,-30000
k,1657,184173.1826,177871.9493,-30000
k,1658,190963.6325,170079.4037,-30000
k,1659,194922.4373,165942.9497,-30000
k,1660,196947.6592,164075.9856,-30000
k,1661,196959.3314,164177.3996,-30000
SAVE
FLST,3,29,3
FITEM,3,16
FITEM,3,17
FITEM,3,18
FITEM,3,19
FITEM,3,20
FITEM,3,21
FITEM,3,22
FITEM,3,23
FITEM,3,24
FITEM,3,25
FITEM,3,26
FITEM,3,27
FITEM,3,28
FITEM,3,29
FITEM,3,30
FITEM,3,31
FITEM,3,32
FITEM,3,33
FITEM,3,34
FITEM,3,35
FITEM,3,36
FITEM,3,37
FITEM,3,38
FITEM,3,39
FITEM,3,40
FITEM,3,41
FITEM,3,42
FITEM,3,43
FITEM,3,44
BSPLIN, ,P51X   
SAVE
FLST,3,29,3
FITEM,3,555
FITEM,3,556
FITEM,3,557
FITEM,3,558
FITEM,3,559
FITEM,3,560
FITEM,3,561
FITEM,3,562
FITEM,3,563
FITEM,3,564
FITEM,3,565
FITEM,3,566
FITEM,3,567
FITEM,3,568
FITEM,3,569
FITEM,3,570
FITEM,3,571
FITEM,3,572
FITEM,3,573
FITEM,3,574
FITEM,3,575
FITEM,3,576
FITEM,3,577
FITEM,3,578
FITEM,3,579
FITEM,3,580
FITEM,3,581
FITEM,3,582
FITEM,3,583
BSPLIN, ,P51X   
SAVE        
FLST,3,29,3
FITEM,3,1094
FITEM,3,1095
FITEM,3,1096
FITEM,3,1097
FITEM,3,1098
FITEM,3,1099
FITEM,3,1100
FITEM,3,1101
FITEM,3,1102
FITEM,3,1103
FITEM,3,1104
FITEM,3,1105
FITEM,3,1106
FITEM,3,1107
FITEM,3,1108
FITEM,3,1109
FITEM,3,1110
FITEM,3,1111
FITEM,3,1112
FITEM,3,1113
FITEM,3,1114
FITEM,3,1115
FITEM,3,1116
FITEM,3,1117
FITEM,3,1118
FITEM,3,1119
FITEM,3,1120
FITEM,3,1121
FITEM,3,1122
BSPLIN, ,P51X   
SAVE        
FLST,3,29,3
FITEM,3,1633
FITEM,3,1634
FITEM,3,1635
FITEM,3,1636
FITEM,3,1637
FITEM,3,1638
FITEM,3,1639
FITEM,3,1640
FITEM,3,1641
FITEM,3,1642
FITEM,3,1643
FITEM,3,1644
FITEM,3,1645
FITEM,3,1646
FITEM,3,1647
FITEM,3,1648
FITEM,3,1649
FITEM,3,1650
FITEM,3,1651
FITEM,3,1652
FITEM,3,1653
FITEM,3,1654
FITEM,3,1655
FITEM,3,1656
FITEM,3,1657
FITEM,3,1658
FITEM,3,1659
FITEM,3,1660
FITEM,3,1661
BSPLIN, ,P51X   
SAVE        
l,16,555
l,1094,1633
l,44,583
l,1122,1661
l,16,1094
l,555,1633
l,44,1122
l,583,1661
SAVE
SAVE
FLST,2,4,4  
FITEM,2,10  
FITEM,2,4   
FITEM,2,12  
FITEM,2,2   
AL,P51X
SAVE
FLST,2,4,4  
FITEM,2,7  
FITEM,2,12   
FITEM,2,8  
FITEM,2,11   
AL,P51X
SAVE
FLST,2,4,4  
FITEM,2,1  
FITEM,2,7   
FITEM,2,2  
FITEM,2,5   
AL,P51X
SAVE
FLST,2,4,4  
FITEM,2,5  
FITEM,2,10   
FITEM,2,6  
FITEM,2,9   
AL,P51X
SAVE
FLST,2,4,4  
FITEM,2,6  
FITEM,2,4   
FITEM,2,8  
FITEM,2,3   
AL,P51X
SAVE
FLST,2,4,4  
FITEM,2,1  
FITEM,2,11   
FITEM,2,3  
FITEM,2,9  
AL,P51X
SAVE
FLST,2,6,5,ORDE,2   
FITEM,2,1   
FITEM,2,-6  
VA,P51X
VPLOT   
SAVE
BLOCK,80000,220000,80000,320000,2000,-32000,   !  分别向各个方向扩大了 2000 或 20000
SAVE
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